Merge branch 'develop' into feature/timespec_clocks

Final Cleanup

.travis.yml

@@ -0,0 +1,369 @@
+# Copyright 2016, 2017 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
+
+language: cpp
+
+sudo: false
+
+python: "2.7"
+
+os:
+  - linux
+  - osx
+
+branches:
+  only:
+    - master
+    - develop
+    - /feature\/.*/
+
+env:
+  matrix:
+    - BOGUS_JOB=true
+
+matrix:
+
+  exclude:
+    - env: BOGUS_JOB=true
+
+  include:
+    - os: linux
+      compiler: g++
+      env: TOOLSET=gcc COMPILER=g++ CXXSTD=c++11
+
+#    - os: linux
+#      compiler: g++-4.7
+#      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=c++11
+#      addons:
+#        apt:
+#          packages:
+#            - g++-4.7
+#          sources:
+#            - ubuntu-toolchain-r-test
+#
+#    - os: linux
+#      compiler: g++-4.8
+#      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=c++11
+#      addons:
+#        apt:
+#          packages:
+#            - g++-4.8
+#          sources:
+#            - ubuntu-toolchain-r-test
+#
+#    - os: linux
+#      compiler: g++-4.9
+#      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=c++11
+#      addons:
+#        apt:
+#          packages:
+#            - g++-4.9
+#          sources:
+#            - ubuntu-toolchain-r-test
+#
+#    - os: linux
+#      compiler: g++-5
+#      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++98
+#      addons:
+#        apt:
+#          packages:
+#            - g++-5
+#          sources:
+#            - ubuntu-toolchain-r-test
+#
+#    - os: linux
+#      compiler: g++-5
+#      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++11
+#      addons:
+#        apt:
+#          packages:
+#            - g++-5
+#          sources:
+#            - ubuntu-toolchain-r-test
+#
+#    - os: linux
+#      compiler: g++-5
+#      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++14
+#      addons:
+#        apt:
+#          packages:
+#            - g++-5
+#          sources:
+#            - ubuntu-toolchain-r-test
+#
+#    - os: linux
+#      compiler: g++-5
+#      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++1z
+#      addons:
+#        apt:
+#          packages:
+#            - g++-5
+#          sources:
+#            - ubuntu-toolchain-r-test
+#
+#    - os: linux
+#      compiler: g++-6
+#      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++98
+#      addons:
+#        apt:
+#          packages:
+#            - g++-6
+#          sources:
+#            - ubuntu-toolchain-r-test
+#
+#    - os: linux
+#      compiler: g++-6
+#      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++11
+#      addons:
+#        apt:
+#          packages:
+#            - g++-6
+#          sources:
+#            - ubuntu-toolchain-r-test
+#
+#    - os: linux
+#      compiler: g++-6
+#      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++14
+#      addons:
+#        apt:
+#          packages:
+#            - g++-6
+#          sources:
+#            - ubuntu-toolchain-r-test
+#
+#    - os: linux
+#      compiler: g++-6
+#      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++1z
+#      addons:
+#        apt:
+#          packages:
+#            - g++-6
+#          sources:
+#            - ubuntu-toolchain-r-test
+
+    - os: linux
+      dist: trusty
+      compiler: g++-7
+      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=c++98
+      addons:
+        apt:
+          packages:
+            - g++-7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      dist: trusty
+      compiler: g++-7
+      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=c++11
+      addons:
+        apt:
+          packages:
+            - g++-7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      dist: trusty
+      compiler: g++-7
+      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=c++14
+      addons:
+        apt:
+          packages:
+            - g++-7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      dist: trusty
+      compiler: g++-7
+      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=c++1z
+      addons:
+        apt:
+          packages:
+            - g++-7
+          sources:
+            - ubuntu-toolchain-r-test
+
+#    - os: linux
+#      compiler: clang++-3.5
+#      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=c++11
+#      addons:
+#        apt:
+#          packages:
+#            - clang-3.5
+#          sources:
+#            - ubuntu-toolchain-r-test
+#            - llvm-toolchain-precise-3.5#
+#
+#    - os: linux
+#      compiler: clang++-3.6
+#      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=c++11
+#      addons:
+#        apt:
+#          packages:
+#            - clang-3.6
+#          sources:
+#            - ubuntu-toolchain-r-test
+#            - llvm-toolchain-precise-3.6
+#
+#    - os: linux
+#      compiler: clang++-3.7
+#      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=c++11
+#      addons:
+#        apt:
+#          packages:
+#            - clang-3.7
+#          sources:
+#            - ubuntu-toolchain-r-test
+#            - llvm-toolchain-precise-3.7
+#
+#    - os: linux
+#      compiler: clang++-3.8
+#      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=c++11
+#      addons:
+#        apt:
+#          packages:
+#            - clang-3.8
+#          sources:
+#            - ubuntu-toolchain-r-test
+#            - llvm-toolchain-precise-3.8
+#
+#    - os: linux
+#      compiler: clang++-3.8
+#      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=c++14
+#      addons:
+#        apt:
+#          packages:
+#            - clang-3.8
+#          sources:
+#            - ubuntu-toolchain-r-test
+#            - llvm-toolchain-precise-3.8
+#
+#    - os: linux
+#      compiler: clang++-3.8
+#      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=c++1z
+#      addons:
+#        apt:
+#          packages:
+#            - clang-3.8
+#          sources:
+#            - ubuntu-toolchain-r-test
+#            - llvm-toolchain-precise-3.8
+#
+#    - os: linux
+#      compiler: clang++-3.9
+#      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=c++11
+#      addons:
+#        apt:
+#          packages:
+#            - clang-3.9
+#          sources:
+#            - ubuntu-toolchain-r-test
+#            - llvm-toolchain-precise-3.9
+#
+#    - os: linux
+#      compiler: clang++-3.9
+#      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=c++14
+#      addons:
+#        apt:
+#          packages:
+#            - clang-3.9
+#          sources:
+#            - ubuntu-toolchain-r-test
+#            - llvm-toolchain-precise-3.9
+#
+#    - os: linux
+#      compiler: clang++-3.9
+#      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=c++1z
+#      addons:
+#        apt:
+#          packages:
+#            - clang-3.9
+#          sources:
+#            - ubuntu-toolchain-r-test
+#            - llvm-toolchain-precise-3.9
+#
+    - os: linux
+      compiler: clang++-4.0
+      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=c++98
+      addons:
+        apt:
+          packages:
+            - clang-4.0
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-4.0
+
+    - os: linux
+      compiler: clang++-4.0
+      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=c++11
+      addons:
+        apt:
+          packages:
+            - clang-4.0
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-4.0
+
+    - os: linux
+      compiler: clang++-4.0
+      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=c++14
+      addons:
+        apt:
+          packages:
+            - clang-4.0
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-4.0
+
+    - os: linux
+      compiler: clang++-4.0
+      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=c++1z
+      addons:
+        apt:
+          packages:
+            - clang-4.0
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-4.0
+
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++98
+
+#    - os: osx
+#      compiler: clang++
+#      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++11
+
+#    - os: osx
+#      compiler: clang++
+#      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++14
+
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++1z
+
+install:
+  - BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
+  - cd ..
+  - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+  - cd boost-root
+  - git submodule update --init tools/build
+  - git submodule update --init libs/config
+  - git submodule update --init tools/boostdep
+  - mkdir -p libs/thread
+  - cp -r $TRAVIS_BUILD_DIR/* libs/thread
+  - python tools/boostdep/depinst/depinst.py thread
+  - ./bootstrap.sh
+  - ./b2 headers
+
+script:
+  - |-
+    echo "using $TOOLSET : : $COMPILER : <cxxflags>-std=$CXXSTD ;" > ~/user-config.jam
+  - ./b2 -j3 libs/thread/test toolset=$TOOLSET
+
+notifications:
+  email:
+    on_success: always

README.md

@@ -7,135 +7,4 @@ Portable C++ multi-threading. C++11, C++14.
 
 Distributed under the [Boost Software License, Version 1.0](http://boost.org/LICENSE_1_0.txt).
 
-### Current Jenkins CI Test Status for unstable (develop) branch
-Overall build (nightly): <a href='https://ci.nedprod.com/view/All/job/Boost.Thread%20Build/'><img src='https://ci.nedprod.com/buildStatus/icon?job=Boost.Thread%20Build'></a> Overall tests (weekly, on Sundays): <a href='https://ci.nedprod.com/view/All/job/Boost.Thread%20Test/'><img src='https://ci.nedprod.com/buildStatus/icon?job=Boost.Thread%20Test'></a>
 
-#### Build (nightly):
-<table id="configuration-matrix" width="100%" border="1">
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="6" valign="top">android-ndk</td><td class="matrix-leftcolumn" rowspan="2" valign="top">c++03</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.6,LINKTYPE=static,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.6</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.8,LINKTYPE=static,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.8</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.5,LINKTYPE=static,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.6,LINKTYPE=shared,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.6</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.8,LINKTYPE=shared,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.8</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.5,LINKTYPE=shared,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++11</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=g++-4.8,LINKTYPE=static,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.8</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.5,LINKTYPE=static,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=g++-4.8,LINKTYPE=shared,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.8</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.5,LINKTYPE=shared,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++14</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=clang++-3.5,LINKTYPE=static,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=clang++-3.5,LINKTYPE=shared,label=android-ndk/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="6" valign="top">winphone8</td>
-  </tr>
-  <tr>
-    <td/>
-  </tr>
-  <tr>
-    <td/>
-  </tr>
-  <tr>
-    <td/>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++14</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-11.0,LINKTYPE=static,label=winphone8/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-11.0</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-12.0,LINKTYPE=static,label=winphone8/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-12.0</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-14.0,LINKTYPE=static,label=winphone8/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-14.0</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-11.0,LINKTYPE=shared,label=winphone8/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-11.0</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-12.0,LINKTYPE=shared,label=winphone8/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-12.0</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-14.0,LINKTYPE=shared,label=winphone8/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-14.0</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="6" valign="top">arm-gcc-clang</td><td class="matrix-leftcolumn" rowspan="2" valign="top">c++03</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.9,LINKTYPE=static,label=arm-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.5,LINKTYPE=static,label=arm-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.9,LINKTYPE=shared,label=arm-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.5,LINKTYPE=shared,label=arm-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++11</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=g++-4.9,LINKTYPE=static,label=arm-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.5,LINKTYPE=static,label=arm-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=g++-4.9,LINKTYPE=shared,label=arm-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.5,LINKTYPE=shared,label=arm-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++14</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=g++-4.9,LINKTYPE=static,label=arm-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=g++-4.9,LINKTYPE=shared,label=arm-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="6" valign="top">freebsd10-clang3.3</td><td class="matrix-leftcolumn" rowspan="2" valign="top">c++03</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.3,LINKTYPE=static,label=freebsd10-clang3.3/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.3</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.3,LINKTYPE=shared,label=freebsd10-clang3.3/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.3</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++11</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.3,LINKTYPE=static,label=freebsd10-clang3.3/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.3</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.3,LINKTYPE=shared,label=freebsd10-clang3.3/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.3</div></td>
-  </tr>
-  <tr>
-    <td/>
-  </tr>
-  <tr>
-    <td/>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="6" valign="top">linux-gcc-clang</td><td class="matrix-leftcolumn" rowspan="2" valign="top">c++03</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.6,LINKTYPE=static,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.6</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.7,LINKTYPE=static,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.7</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.2,LINKTYPE=static,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.2</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.3,LINKTYPE=static,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.3</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.4,LINKTYPE=static,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.4</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.6,LINKTYPE=shared,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.6</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.7,LINKTYPE=shared,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.7</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.2,LINKTYPE=shared,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.2</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.3,LINKTYPE=shared,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.3</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.4,LINKTYPE=shared,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.4</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++11</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=g++-4.7,LINKTYPE=static,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.7</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.2,LINKTYPE=static,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.2</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.3,LINKTYPE=static,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.3</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.4,LINKTYPE=static,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.4</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=g++-4.7,LINKTYPE=shared,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.7</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.2,LINKTYPE=shared,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.2</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.3,LINKTYPE=shared,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.3</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.4,LINKTYPE=shared,label=linux-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.4</div></td>
-  </tr>
-  <tr>
-    <td/>
-  </tr>
-  <tr>
-    <td/>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="6" valign="top">linux64-gcc-clang</td><td class="matrix-leftcolumn" rowspan="2" valign="top">c++03</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-analyse,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Unstable" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/yellow.png" tooltip="Unstable"/></a>clang++-analyse</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.8,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.8</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.9,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.5,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-analyse,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Unstable" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/yellow.png" tooltip="Unstable"/></a>clang++-analyse</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.8,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.8</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=g++-4.9,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=clang++-3.5,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++11</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-analyse,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-analyse</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=g++-4.8,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.8</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=g++-4.9,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.5,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-analyse,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-analyse</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=g++-4.8,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.8</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=g++-4.9,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=clang++-3.5,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++14</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=clang++-analyse,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-analyse</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=g++-4.9,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=clang++-3.5,LINKTYPE=static,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=clang++-analyse,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-analyse</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=g++-4.9,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>g++-4.9</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=clang++-3.5,LINKTYPE=shared,label=linux64-gcc-clang/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>clang++-3.5</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="6" valign="top">win8-msvc-mingw</td><td class="matrix-leftcolumn" rowspan="2" valign="top">c++03</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=mingw32,LINKTYPE=static,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>mingw32</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=mingw64,LINKTYPE=static,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>mingw64</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=mingw32,LINKTYPE=shared,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>mingw32</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++03,CXX=mingw64,LINKTYPE=shared,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>mingw64</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++11</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=mingw32,LINKTYPE=static,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>mingw32</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=mingw64,LINKTYPE=static,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>mingw64</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=mingw32,LINKTYPE=shared,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>mingw32</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++11,CXX=mingw64,LINKTYPE=shared,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>mingw64</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="2" valign="top">c++14</td><td class="matrix-leftcolumn" rowspan="1" valign="top">static</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-10.0,LINKTYPE=static,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-10.0</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-11.0,LINKTYPE=static,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-11.0</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-12.0,LINKTYPE=static,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-12.0</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-14.0,LINKTYPE=static,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-14.0</div></td>
-  </tr>
-  <tr>
-    <td class="matrix-leftcolumn" rowspan="1" valign="top">shared</td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-analyse,LINKTYPE=shared,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-analyse</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-10.0,LINKTYPE=shared,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-10.0</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-11.0,LINKTYPE=shared,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-11.0</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-12.0,LINKTYPE=shared,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-12.0</div></td><td class="matrix-cell"><div><a class="model-link inside" href="https://ci.nedprod.com/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-14.0,LINKTYPE=shared,label=win8-msvc-mingw/"><img height="24" alt="Success" width="24" src="https://ci.nedprod.com/static/5e289396/images/24x24/blue.png" tooltip="Success"/></a>msvc-14.0</div></td>
-  </tr>
-</table>

appveyor.yml

@@ -0,0 +1,79 @@
+# Copyright 2016, 2017 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
+
+version: 1.0.{build}-{branch}
+
+shallow_clone: true
+
+branches:
+  only:
+    - master
+    - develop
+    - /feature\/.*/
+
+platform:
+  - x64
+
+environment:
+  matrix:
+    - ARGS: --toolset=msvc-9.0  address-model=32 cxxflags="/wd4244 /wd4459"
+    - ARGS: --toolset=msvc-10.0 address-model=32 cxxflags="/wd4244 /wd4459"
+    - ARGS: --toolset=msvc-11.0 address-model=32 cxxflags="/wd4244 /wd4459"
+    - ARGS: --toolset=msvc-12.0 address-model=32 cxxflags="/wd4244 /wd4459"
+    - ARGS: --toolset=msvc-14.0 address-model=32 cxxflags="/wd4244 /wd4459"
+    - ARGS: --toolset=msvc-12.0 address-model=64 cxxflags="/wd4244 /wd4459"
+    - ARGS: --toolset=msvc-14.0 address-model=64 cxxflags="/wd4244 /wd4459"
+    - ARGS: --toolset=msvc-14.0 address-model=64 cxxflags="-std:c++latest /wd4244 /wd4459"
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      ARGS: --toolset=msvc-14.1 address-model=64 cxxflags="/wd4244 /wd4459"
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      ARGS: --toolset=msvc-14.1 address-model=32 cxxflags="/wd4244 /wd4459"
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      ARGS: --toolset=msvc-14.1 address-model=64 cxxflags="-std:c++latest /wd4244 /wd4459"
+    - ARGS: --toolset=gcc address-model=64
+      PATH: C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin;%PATH%
+    - ARGS: --toolset=gcc address-model=64 cxxflags="-std=gnu++1z
+      PATH: C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin;%PATH%
+    - ARGS: --toolset=gcc address-model=32
+      PATH: C:\mingw-w64\i686-5.3.0-posix-dwarf-rt_v4-rev0\mingw32\bin;%PATH%
+    - ARGS: --toolset=gcc address-model=32 linkflags=-Wl,-allow-multiple-definition
+      PATH: C:\MinGW\bin;%PATH%
+
+
+
+#    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+#      ARGS: --toolset=msvc-9.0
+#    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+#      ARGS: --toolset=msvc-10.0
+#    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+#      ARGS: --toolset=msvc-11.0
+#    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+#      ARGS: --toolset=msvc-12.0
+#    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+#      ARGS: --toolset=msvc-14.0
+#    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+#      ARGS: --toolset=msvc-14.1
+
+install:
+  - set BOOST_BRANCH=develop
+  - if "%APPVEYOR_REPO_BRANCH%" == "master" set BOOST_BRANCH=master
+  - cd ..
+  - git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+  - cd boost-root
+  - git submodule update --init tools/build
+  - git submodule update --init libs/config
+  - git submodule update --init tools/boostdep
+  - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\thread\
+  - python tools/boostdep/depinst/depinst.py thread
+  - cmd /c bootstrap
+  - b2 headers
+
+build: off
+
+test_script:
+  - cd libs\config\test
+  - ..\..\..\b2 config_info_travis_install %ARGS%
+  - config_info_travis
+  - cd ..\..\thread\test
+  - ..\..\..\b2 --abbreviate-paths -j3 %ARGS%

build/Jamfile.v2

@@ -17,7 +17,7 @@
 # PTW32_INCLUDE and PTW32_LIB respectively. You can specify these
 # paths in site-config.jam, user-config.jam or in the environment.
 # A new feature is provided to request a specific API:
-# <threadapi>win32 and <threadapi)pthread.
+# <threadapi>win32 and <threadapi>pthread.
 #
 # The naming of the resulting libraries is mostly the same for the
 # variant native to the build platform, i.e.
@@ -33,10 +33,10 @@
 #########################################################################
 
 import os ;
-import feature ;
 import indirect ;
 import path ;
 import configure ; 
+import threadapi-feature ;
 
 project boost/thread
     : source-location ../src
@@ -126,6 +126,8 @@ project boost/thread
         <toolset>msvc:<cxxflags>/wd4512
         <toolset>msvc:<cxxflags>/wd6246
 
+        <target-os>windows:<define>WIN32_LEAN_AND_MEAN
+        <target-os>windows:<define>BOOST_USE_WINDOWS_H
 
     # : default-build <threading>multi
     : usage-requirements  # pass these requirement to dependents (i.e. users)
@@ -139,16 +141,6 @@ project boost/thread
       <library>/boost/system//boost_system
     ;
 
-local rule default_threadapi ( )
-{
-    local api = pthread ;
-    if [ os.name ] = "NT" { api = win32 ; }
-    return $(api) ;
-}
-
-feature.feature threadapi : pthread win32 : propagated ;
-feature.set-default threadapi : [ default_threadapi ] ;
-
 exe has_atomic_flag_lockfree : ../build/has_atomic_flag_lockfree_test.cpp ; 
 
 rule tag ( name : type ? : property-set )
@@ -160,7 +152,7 @@ rule tag ( name : type ? : property-set )
         local api = [ $(property-set).get <threadapi> ] ;
 
         # non native api gets additional tag
-        if $(api) != [ default_threadapi ] {
+        if $(api) != [ threadapi-feature.get-default $(property-set) ] {
             result = $(result)_$(api) ;
         }
     }
@@ -316,3 +308,5 @@ lib boost_thread
       <link>static:<define>BOOST_THREAD_USE_LIB=1
       <conditional>@usage-requirements
     ;
+
+boost-install boost_thread ;

doc/Jamfile.v2

@@ -29,4 +29,12 @@ boostbook standalone
         <xsl:param>boost.root=../../../..
     ;
 
-
+###############################################################################
+alias boostdoc
+    : thread
+    :
+    :
+    : ;
+explicit boostdoc ;
+alias boostrelease ;
+explicit boostrelease ;

doc/async_executors.qbk

@@ -1,5 +1,5 @@
 [/
- / Copyright (c) 2014-2015 Vicente J. Botet Escriba
+ / Copyright (c) 2014-2017 Vicente J. Botet Escriba
  /
  / Distributed under the Boost Software License, Version 1.0. (See accompanying
  / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -112,7 +112,7 @@ A question arises of which of these executors (or others) be included in this li
 [////////////////////////]
 [section:rationale Design Rationale]
 
-The authors of Boost.Thread have taken a different approach respect to N3785. Instead of basing all the design on a abstract executor class we make executor concepts. We believe that this is the good direction as a static polymorphic executor can be seen as a dynamic polymorphic executor using a simple adaptor. We believe also that it would make the library more usable, and more convenient for users.
+The authors of Boost.Thread have taken a different approach respect to N3785. Instead of basing all the design on an abstract executor class we make executor concepts. We believe that this is the good direction as a static polymorphic executor can be seen as a dynamic polymorphic executor using a simple adaptor. We believe also that it would make the library more usable, and more convenient for users.
 
 The major design decisions concern deciding what a unit of work is, how to manage with units of work and time related functions in a polymorphic way.
 
@@ -364,8 +364,8 @@ A type `E` meets the `Executor` requirements if the following expressions are we
 where 
 
 * `e` denotes a value of type `E`, 
-* `lc` denotes a lvalue referece of type `Closure`, 
-* `rc` denotes a rvalue referece of type `Closure`
+* `lc` denotes a lvalue reference of type `Closure`, 
+* `rc` denotes a rvalue reference of type `Closure`
 * `p` denotes a value of type `Predicate`
 
 [/////////////////////////////////////]
@@ -388,7 +388,7 @@ If invoked closure throws an exception the executor will call std::terminate, as
 
 [endsect]
 [/////////////////////////////////////]
-[section:submitrc `e.submit(lc);`]
+[section:submitrc `e.submit(rc);`]
 
 [variablelist
 
@@ -417,7 +417,7 @@ If invoked closure throws an exception the executor will call std::terminate, as
 
 [[Return type:] [`void`.]]
 
-[[Throws:] [Whatever exception that can be throw while ensuring the thread safety.]]
+[[Throws:] [Whatever exception that can be thrown while ensuring the thread safety.]]
 
 [[Exception safety:] [If an exception is thrown then the executor state is unmodified.]]
 
@@ -462,7 +462,7 @@ If invoked closure throws an exception the executor will call std::terminate, as
 
 [variablelist
 
-[[Requires:] [This must be called from an scheduled work]]
+[[Requires:] [This must be called from a scheduled work]]
 
 [[Effects:] [reschedule works until `p()`.]]
 
@@ -481,7 +481,7 @@ If invoked closure throws an exception the executor will call std::terminate, as
 [/////////////////////////]
 [section:work Class `work`]
 
-  #include <boost/thread/work.hpp>
+  #include <boost/thread/executors/work.hpp>
   namespace boost {
     typedef 'implementation_defined' work;
   }
@@ -499,7 +499,7 @@ If invoked closure throws an exception the executor will call std::terminate, as
 
 Executor abstract base class.
 
-  #include <boost/thread/executor.hpp>
+  #include <boost/thread/executors/executor.hpp>
   namespace boost {
     class executor
     {
@@ -533,7 +533,7 @@ Executor abstract base class.
 
 [variablelist
 
-[[Effects:] [Constructs a executor. ]]
+[[Effects:] [Constructs an executor. ]]
 
 [[Throws:] [Nothing. ]]
 
@@ -564,7 +564,7 @@ Executor abstract base class.
 
 Polymorphic adaptor of a model of Executor to an executor.
 
-  #include <boost/thread/executor.hpp>
+  #include <boost/thread/executors/executor.hpp>
   namespace boost {
     template <typename Executor>
     class executor_adaptor : public executor
@@ -600,7 +600,7 @@ Polymorphic adaptor of a model of Executor to an executor.
 
 [variablelist
 
-[[Effects:] [Constructs a executor_adaptor. ]]
+[[Effects:] [Constructs an executor_adaptor. ]]
 
 [[Throws:] [Nothing. ]]
 
@@ -643,7 +643,7 @@ Polymorphic adaptor of a model of Executor to an executor.
 
 Executor abstract base class.
 
-  #include <boost/thread/generic_executor_ref.hpp>
+  #include <boost/thread/executors/generic_executor_ref.hpp>
   namespace boost {
     class generic_executor_ref
     {
@@ -1333,7 +1333,7 @@ Executor providing time related functions.
 
 A serial executor ensuring that there are no two work units that executes concurrently.
 
-  #include <boost/thread/serial_executor.hpp>
+  #include <boost/thread/executors/serial_executor.hpp>
   namespace boost {
     template <class Executor>
     class serial_executor
@@ -1404,83 +1404,6 @@ A serial executor ensuring that there are no two work units that executes concur
 ]
 
 
-[endsect]
-
-[endsect]
-
-[//////////////////////////////////////////////////////////]
-[section:generic_serial_executor Class `generic_serial_executor`]
-
-A serial executor ensuring that there are no two work units that executes concurrently.
-
-  #include <boost/thread/generic_serial_executor.hpp>
-  namespace boost {
-    class generic_serial_executor
-    {
-    public:
-      generic_serial_executor(generic_serial_executor const&) = delete;
-      generic_serial_executor& operator=(generic_serial_executor const&) = delete;
-  
-      template <class Executor>
-      generic_serial_executor(Executor& ex);
- 
-      generic_executor_ref& underlying_executor() noexcept;
-
-      void close();
-      bool closed();
-  
-      template <typename Closure>
-      void submit(Closure&& closure);
-  
-      bool try_executing_one();
-      template <typename Pred>
-      bool reschedule_until(Pred const& pred);
-
-    };
-  }
-
-[/////////////////////////////////////]
-[section:constructor Constructor `generic_serial_executor(Executor&)`]
-
-      template <class Executor>
-      generic_serial_executor(Executor& ex);
-
-[variablelist
-
-[[Effects:] [Constructs a serial_executor. ]]
-
-[[Throws:] [Nothing. ]]
-
-]
-
-
-[endsect]
-[/////////////////////////////////////]
-[section:destructor Destructor `~serial_executor()`]
-
-      ~generic_serial_executor();
-
-[variablelist
-
-[[Effects:] [Destroys the serial_executor.]]
-
-[[Synchronization:] [The completion of all the closures happen before the completion of the executor destructor.]]
-
-]
-
-[endsect]
-[/////////////////////////////////////]
-[section:underlying_executor Function member `underlying_executor()`]
-
-      Executor& underlying_executor() noexcept;
-
-[variablelist
-
-[[Return:] [The underlying executor instance. ]]
-
-]
-
-
 [endsect]
 
 [endsect]
@@ -1491,7 +1414,7 @@ A serial executor ensuring that there are no two work units that executes concur
 
 A serial executor ensuring that there are no two work units that executes concurrently.
 
-  #include <boost/thread/inline_executor.hpp>
+  #include <boost/thread/executors/inline_executor.hpp>
   namespace boost {
     class inline_executor
     {
@@ -1521,7 +1444,7 @@ A serial executor ensuring that there are no two work units that executes concur
 
 [variablelist
 
-[[Effects:] [Constructs a inline_executor. ]]
+[[Effects:] [Constructs an inline_executor. ]]
 
 [[Throws:] [Nothing. ]]
 
@@ -1675,7 +1598,7 @@ A thread_executor with a threads for each task.
 
 A user scheduled executor.
 
-  #include <boost/thread/loop_executor.hpp>
+  #include <boost/thread/executors/loop_executor.hpp>
   namespace boost {
     class loop_executor
     { 
@@ -1709,7 +1632,7 @@ A user scheduled executor.
 
 [variablelist
 
-[[Effects:] [creates a executor that runs closures using one of its closure-executing methods. ]]
+[[Effects:] [creates an executor that runs closures using one of its closure-executing methods. ]]
 
 [[Throws:] [Whatever exception is thrown while initializing the needed resources. ]]
 

doc/changes.qbk

@@ -1,6 +1,6 @@
 [/
   (C) Copyright 2007-11 Anthony Williams.
-  (C) Copyright 2011-15 Vicente J. Botet Escriba.
+  (C) Copyright 2011-17 Vicente J. Botet Escriba.
   Distributed under the Boost Software License, Version 1.0.
   (See accompanying file LICENSE_1_0.txt or copy at
   http://www.boost.org/LICENSE_1_0.txt).
@@ -8,6 +8,148 @@
 
 [section:changes History]
 
+[heading Version 4.8.0 - boost 1.66]
+
+[*Know Bugs:]
+
+* [@http://svn.boost.org/trac/boost/ticket/3926 #3926] thread_specific_ptr + dlopen library causes a SIGSEGV.
+
+* [@http://svn.boost.org/trac/boost/ticket/10964 #10964] future<future<T>>::unwrap().then() Deadlocks
+
+
+Please take a look at [@https://svn.boost.org/trac/boost/query?status=assigned&status=new&status=reopened&component=thread&type=!Feature+Requests&col=id&col=summary&order=id thread Know Bugs] to see the current state.
+
+Please take a look at [@http://www.boost.org/development/tests/master/developer/thread.html thread master regression test] to see the last regression test snapshot.
+
+[*Fixed Bugs:]
+ 	
+
+* [@http://svn.boost.org/trac/boost/ticket/12323 #12323] windows - boost/thread/win32/mfc_thread_init.hpp has wrong signature for _pRawDllMainOrig
+* [@http://svn.boost.org/trac/boost/ticket/12730 #12730] windows - static threads library is incompatible with MSVC 2017 RC
+* [@http://svn.boost.org/trac/boost/ticket/12976 #12976] Boost Thread Executors documentation mistakes
+* [@http://svn.boost.org/trac/boost/ticket/12949 #12949] using sleep_for in a thread context without including boost/thread/thread.hpp yields incorrect behaviour when BOOST_THREAD_HAS_CONDATTR_SET_CLOCK_MONOTONIC is defined
+* [@http://svn.boost.org/trac/boost/ticket/13019 #13019] ABI compatibility for BOOST_THREAD_PROVIDES_INTERRUPTIONS incomplete
+* [@http://svn.boost.org/trac/boost/ticket/13069 #13069] Boost unit test "sync_pq_multi_thread_p_lib.exe" hung in thread library
+* [@http://svn.boost.org/trac/boost/ticket/13163 #13163] boost::detail::heap_new does not have a variadic variant
+* [@http://svn.boost.org/trac/boost/ticket/13226 #13226] getpagesize() is deprecated since 199506L
+
+* [@https://github.com/boostorg/thread/issues/132 #132] VS 2017.4 Preview deadlocks on Test 10964
+* [@https://github.com/boostorg/thread/issues/133 #133] windows - Spurious timing test failures on windows
+* [@https://github.com/boostorg/thread/issues/134 #134] VS 2017.4 Preview deadlock in sync_pq_multi_thread_p_lib.exe
+* [@https://github.com/boostorg/thread/issues/135 #135] VS 2017.4 Preview test_scheduled_tp_p.exe deadlock
+* [@https://github.com/boostorg/thread/issues/136 #136] VS 2017.4 Preview test_scheduler_p.exe deadlock
+* [@https://github.com/boostorg/thread/issues/137 #137] VS 2017.4 Preview executor_ex.exe deadlock
+* [@https://github.com/boostorg/thread/issues/143 #143] Failures on msvc-12.0
+* [@https://github.com/boostorg/thread/issues/145 #145] Clang build error with BOOST_THREAD_ATTRIBUTE_MAY_ALIAS
+
+[*New Experimental Features:]
+
+* [@https://github.com/boostorg/thread/issues/116 #116] [Proposal] Add APIs for deferred set_value/exception
+
+[heading Version 4.7.5 - boost 1.65.1]
+
+[*Fixed Bugs:]
+
+* [@https://github.com/boostorg/thread/issues/130 #130] windows: Bug in boost::condition_variable on Windows
+
+[heading Version 4.7.4 - boost 1.65]
+
+[*Fixed Bugs:]
+
+* [@http://svn.boost.org/trac/boost/ticket/6787 #6787] boost::thread::sleep() hangs if system time is rolled back
+* [@http://svn.boost.org/trac/boost/ticket/12519 #12519] boost::thread::try_join_for does not return after timeout
+* [@http://svn.boost.org/trac/boost/ticket/12874 #12874] future<> extension constructor must be under BOOST_THREAD_PROVIDES_FUTURE_UNWRAP
+* [@http://svn.boost.org/trac/boost/ticket/12888 #12888] Linking with boost thread does not work on mingw/gcc 4.4
+* [@http://svn.boost.org/trac/boost/ticket/12958 #12958] sync_bounded_queue::wait_pull_front( lve ) might throw
+* [@http://svn.boost.org/trac/boost/ticket/13077 #13077] Linking to static 64bit libboost_thread fails DLL initialization
+* [@http://svn.boost.org/trac/boost/ticket/13155 #13155] log doesn't build on a system with pthreads
+
+* [@https://github.com/boostorg/thread/issues/121 #121] on_tls_prepare is broken under VS2017
+
+[heading Version 4.7.3 - boost 1.64]
+
+[*Fixed Bugs:]
+
+* [@https://github.com/boostorg/thread/issues/113 #113] Add a Thread template on all the scoped thread and thread guard classes
+* [@https://github.com/boostorg/thread/issues/117 #117] loop_executor should block on it's work_queue instead of polling
+* [@https://github.com/boostorg/thread/issues/119 #119] basic_condition_variable::relocker::~relocker can throw an exception
+
+[heading Version 4.7.2 - boost 1.63]
+
+[*Fixed Bugs:]
+
+* fix boost::synchronized_value<>::load() 
+* fix relational operators of boost::synchronized_value<> 
+* fix compile failed with boost::user_scheduler
+* Fix minor possibility of loosing the notify
+
+[heading Version 4.7.1 - boost 1.62]
+
+[*Know Bugs:]
+
+* [@http://svn.boost.org/trac/boost/ticket/3926 #3926] thread_specific_ptr + dlopen library causes a SIGSEGV.
+
+Please define BOOST_THREAD_PATCH to apply the patch that could unfortunately results is a regression as described in [@http://svn.boost.org/trac/boost/ticket/12049 #12049].
+
+Please take a look at [@https://svn.boost.org/trac/boost/query?status=assigned&status=new&status=reopened&component=thread&type=!Feature+Requests&col=id&col=summary&order=id thread Know Bugs] to see the current state.
+
+Please take a look at [@http://www.boost.org/development/tests/master/developer/thread.html thread master regression test] to see the last regression test snapshot.
+
+
+[*Fixed Bugs:]
+
+* [@http://svn.boost.org/trac/boost/ticket/11097 #11097] 	test_scheduled_tp - ThreadSanitizer: heap-use-after-free
+* [@http://svn.boost.org/trac/boost/ticket/11951 #11951] 	Memory leak in boost::when_all
+* [@http://svn.boost.org/trac/boost/ticket/12102 #12102] condition_variable_fwd.hpp fails to compile when BOOST_THREAD_PROVIDES_INTERRUPTIONS is disabled
+* [@http://svn.boost.org/trac/boost/ticket/12120 #12120] Performance improvement in thread/barrier.hpp
+* [@http://svn.boost.org/trac/boost/ticket/12146 #12146] make_exceptional_future is not mentioned in the docs
+* [@http://svn.boost.org/trac/boost/ticket/12202 #12202] shared_lock should be in shared_mutex header
+* [@http://svn.boost.org/trac/boost/ticket/12220 #12220] 	Memory leak in future::then()
+* [@http://svn.boost.org/trac/boost/ticket/12293 #12293] boost::future::then lambda called before future is ready.
+* [@http://svn.boost.org/trac/boost/ticket/12350 #12350] shared_mutex (pthreads) unlocked too early in unlock_shared()
+* [@http://svn.boost.org/trac/boost/ticket/12371 #12371] boost thread/future.hpp fails to build
+
+
+and several PR
+
+* #88 fix typos in boost::upgrade_lock
+* #89 fix a bug in upgrade_to_unique_lock<>::operator=()
+* #90 fix a bug in try_lock_wrapper<>::operator=()
+* #91 Add shared_lock_guard to the included lock types
+* #92 Fixed compilation with MSVC-8.  
+* #93 Fix variable shadowing warnings (Clang)
+* #94 fix bugs in boost::barrier
+* #95 fix a mistake in boost::completion_latch
+* #96 rename async_func.hpp to invoker.hpp.
+* #97 fix a mistake in sync_timed_queue<>::pull_until()
+
+[heading Version 4.7.0 - boost 1.61]
+
+[*Know Bugs:]
+
+* [@http://svn.boost.org/trac/boost/ticket/3926 #3926] thread_specific_ptr + dlopen library causes a SIGSEGV.
+
+Please define BOOST_THREAD_PATCH to apply the patch that could unfortunately results is a regression as described in [@http://svn.boost.org/trac/boost/ticket/12049 #12049].
+
+* [@http://svn.boost.org/trac/boost/ticket/4833 #4833] MinGW/test_tss_lib: Support of automatic tss cleanup for native threading API not available
+* [@http://svn.boost.org/trac/boost/ticket/8600 #8600] wait_for_any hangs, if called with multiple copies of shared_future referencing same task
+* [@http://svn.boost.org/trac/boost/ticket/9118 #9118] Seg fault on thread join when llvm and libc++ are used
+
+Please take a look at [@https://svn.boost.org/trac/boost/query?status=assigned&status=new&status=reopened&component=thread&type=!Feature+Requests&col=id&col=summary&order=id thread Know Bugs] to see the current state.
+
+Please take a look at [@http://www.boost.org/development/tests/master/developer/thread.html thread trunk regression test] to see the last regression test snapshot.
+
+[*New Experimental Features:]
+
+* [@http://svn.boost.org/trac/boost/ticket/11772 #11772] Add a launch::sync policy
+
+[*Fixed Bugs:]
+
+* [@http://svn.boost.org/trac/boost/ticket/11494 #11494] boost::this_thread::yield() is marked as deprecated in the synopsis
+* [@http://svn.boost.org/trac/boost/ticket/11562 #11562] (condition_variable_any::wait_until + recursive_mutex + steady_clock) timer expires after computer time is set forward on Ubuntu 64-bit
+* [@http://svn.boost.org/trac/boost/ticket/12013 #12013] F_pass and FArgs_pass tests segfault
+* [@http://svn.boost.org/trac/boost/ticket/12036 #12036] boost::physical_concurrency always returns 0 if BOOST_USE_WINAPI_VERSION is not defined
+
 [heading Version 4.6.0 - boost 1.60]
 
 [*Know Bugs:]
@@ -26,14 +168,13 @@ Please take a look at [@http://www.boost.org/development/tests/master/developer/
 
 * [@http://svn.boost.org/trac/boost/ticket/11231 #11231] Allow to set continuation future's destructor behavior to non-blocking
 * [@http://svn.boost.org/trac/boost/ticket/11424 #11424] Provide shared_timed_mutex as an alternative name for shared_mutex and deprecate the use of shared_mutex as a timed mutex
-* [@http://svn.boost.org/trac/boost/ticket/11734 #11734] future::then(Cont) should be able to execute the contination on undetermined thread
+* [@http://svn.boost.org/trac/boost/ticket/11734 #11734] future::then(Cont) should be able to execute the continuation on undetermined thread
 * [@http://svn.boost.org/trac/boost/ticket/11736 #11736] Allow to use launch::executor on future::then(launch::executor, cont)
 * [@http://svn.boost.org/trac/boost/ticket/11737 #11737] Add a launch::inherit policy that can be used on ::then() to use the policy of the parent future
 
 
 [*Fixed Bugs:]
 
-* [@http://svn.boost.org/trac/boost/ticket/3926 #3926] thread_specific_ptr + dlopen library causes a SIGSEGV.
 * [@http://svn.boost.org/trac/boost/ticket/6377 #6377] Condition variable blocks when changing time
 * [@http://svn.boost.org/trac/boost/ticket/6787 #6787] boost::thread::sleep() hangs if system time is rolled back
 * [@http://svn.boost.org/trac/boost/ticket/7665 #7665] this_thread::sleep_for no longer uses steady_clock in thread
@@ -67,6 +208,7 @@ Please take a look at [@http://www.boost.org/development/tests/master/developer/
 * [@http://svn.boost.org/trac/boost/ticket/11817 #11817] 'sync_queue_is_closed' was not declared in boost/thread/executors/thread_executor.hpp
 * [@http://svn.boost.org/trac/boost/ticket/11818 #11818] future.then will be blocked if promise is set after the invocation of then
 
+* [@http://svn.boost.org/trac/boost/ticket/12049 #12049] Assertion failure from detached threads during shutdown
 
 [heading Version 4.5.0 - boost 1.58]
 

doc/configuration.qbk

@@ -81,7 +81,7 @@ When `BOOST_THREAD_VERSION>3`  && defined BOOST_THREAD_PLATFORM_PTHREAD define `
 
 [section:move  Boost.Atomic]
 
-Boost.Thread uses by default an Boost.Atomic in POSIX platforms to implement call_once..
+Boost.Thread uses by default Boost.Atomic in POSIX platforms to implement call_once..
 
 Define `BOOST_THREAD_USES_ATOMIC ` if you want to use Boost.Atomic.
 Define `BOOST_THREAD_DONT_USE_ATOMIC ` if you don't want to use Boost.Atomic or if it is not supported in your platform.
@@ -179,9 +179,9 @@ When `BOOST_THREAD_VERSION>=3` define `BOOST_THREAD_DONT_PROVIDE_GENERIC_SHARED_
 [section:shared_upwards Shared Locking Upwards Conversion]
 
 Boost.Threads includes in version 3 the Shared Locking Upwards Conversion as defined in [@http://home.roadrunner.com/~hinnant/bloomington/shared_mutex.html Shared Locking].
-These conversions need to be used carefully to avoid deadlock or livelock. The user need to define explicitly `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION` to get these upwards conversions. 
+These conversions need to be used carefully to avoid deadlock or livelock. The user need to define explicitly `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS` to get these upwards conversions. 
 
-When `BOOST_THREAD_VERSION==2` define `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION ` if you want these features.
+When `BOOST_THREAD_VERSION==2` define `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS ` if you want these features.
 When `BOOST_THREAD_VERSION>=3` define `BOOST_THREAD_DONT_PROVIDE_SHARED_MUTEX_UPWARDS_CONVERSION ` if you don't want these features.
 
 [endsect]
@@ -352,7 +352,7 @@ The user can request the version 3 by defining `BOOST_THREAD_VERSION` to 3. In t
 * Breaking change `BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION `
 * Conformity & Breaking change `BOOST_THREAD_PROVIDES_FUTURE`
 * Uniformity `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN`
-* Extension `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION`
+* Extension `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS`
 * Conformity `BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS`
 * Conformity & Breaking change BOOST_THREAD_PROVIDES_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE
 * Conformity & Breaking change BOOST_THREAD_PROVIDES_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE

doc/emulations.qbk

@@ -267,7 +267,7 @@ The library provides un implicit conversion to an undefined type that can be use
         explicit operator bool() const;
     #endif
 
-The user should use the lock.owns_lock() when a explicit conversion is required. 
+The user should use the lock.owns_lock() when an explicit conversion is required. 
 
 [section:bool_conversion `operator `['unspecified-bool-type]`() const`]
 
@@ -324,7 +324,7 @@ the library declare these types as
   }
   BOOST_SCOPED_ENUM_DECLARE_END(future_errc)
 
-These macros allows to use 'future_errc' in almost all the cases as an scoped enum.
+These macros allows to use 'future_errc' in almost all the cases as a scoped enum.
 
 There are however some limitations:
 

doc/future_ref.qbk

@@ -127,10 +127,10 @@
       future<typename decay<T>::type> make_ready_future(T&& value);  // EXTENSION
     future<void> make_ready_future();  // EXTENSION
 
-    exceptional_ptr make_exceptional(exception_ptr ex);  // EXTENSION
+    exceptional_ptr make_exceptional_future(exception_ptr ex);  // EXTENSION
     template <typename E>
-      exceptional_ptr make_exceptional(E ex);  // EXTENSION
-    exceptional_ptr make_exceptional();  // EXTENSION
+      exceptional_ptr make_exceptional_future(E ex);  // EXTENSION
+    exceptional_ptr make_exceptional_future();  // EXTENSION
 
     
     template <typename T>
@@ -349,7 +349,7 @@ The object's `name` virtual function returns a pointer to the string "future".]]
 
       // move support
       __unique_future__(__unique_future__ && other) noexcept;
-      __unique_future__(__unique_future__<__unique_future__<R>>&& rhs);  // EXTENSION
+      explicit __unique_future__(__unique_future__<__unique_future__<R>>&& rhs);  // EXTENSION
       __unique_future__& operator=(__unique_future__ && other) noexcept;
       
       // factories
@@ -358,7 +358,7 @@ The object's `name` virtual function returns a pointer to the string "future".]]
       template<typename F>
       __unique_future__<typename boost::result_of<F(__unique_future__)>::type> 
       then(F&& func); // EXTENSION
-      template<typename S, typename F>
+      template<typename Ex, typename F>
       __unique_future__<typename boost::result_of<F(__unique_future__)>::type> 
       then(Ex& executor, F&& func); // EXTENSION
       template<typename F>
@@ -453,7 +453,7 @@ associated with `*this`. `other` is not associated with any shared state.]]
 [///////////////////////////////////////////////////////////////////]
 [section:unwrap_move_constructor Unwrap Move Constructor - EXTENSION]
 
-      __unique_future__(__unique_future__<__unique_future__<R>>&& other);  // EXTENSION
+      explicit __unique_future__(__unique_future__<__unique_future__<R>>&& other);  // EXTENSION
 
 [warning This constructor is experimental and subject to change in future versions. 
 There are not too much tests yet, so it is possible that you can find out some trivial bugs :(] 
@@ -848,7 +848,7 @@ stored exception, `false` otherwise.]]
 [[Effects:] [If `*this` is associated with a shared state, waits until the result is ready. If the result is not ready on
 entry, and the result has a ['wait callback] set, that callback is invoked prior to waiting.]]
 
-[[Returns:] [a exception_ptr, storring or not an exception.]]
+[[Returns:] [an exception_ptr, storing or not an exception.]]
 
 [[Remarks:] [The result of this function is not stable and the future could lost its exception even if the function returned a valid `exception_ptr` or vice-versa.]]
 
@@ -898,7 +898,7 @@ associated with `*this` is ready for retrieval, __waiting__ otherwise.]]
       template<typename F>
       __unique_future__<typename boost::result_of<F(__unique_future__)>::type> 
       then(F&& func); // EXTENSION
-      template<typename S, typename F>
+      template<typename Ex, typename F>
       __unique_future__<typename boost::result_of<F(__unique_future__)>::type> 
       then(Ex& executor, F&& func); // EXTENSION
       template<typename F>
@@ -913,7 +913,7 @@ There are not too much tests yet, so it is possible that you can find out some t
 [variablelist
 
 [[Notes:] [The three functions differ only by input parameters. The first only takes a callable object which accepts a 
-future object as a parameter. The second function takes a executor as the first parameter and a callable object as 
+future object as a parameter. The second function takes an executor as the first parameter and a callable object as 
 the second parameter. The third function takes a launch policy as the first parameter and a callable object as the 
 second parameter.]]
 
@@ -1357,7 +1357,7 @@ stored exception, `false` otherwise.]]
 [[Effects:] [If `*this` is associated with a shared state, waits until the result is ready. If the result is not ready on
 entry, and the result has a ['wait callback] set, that callback is invoked prior to waiting.]]
 
-[[Returns:] [a exception_ptr, storring or not an exception.]]
+[[Returns:] [an exception_ptr, storing or not an exception.]]
 
 [[Throws:] [Whatever `mutex::lock()/mutex::unlock()` can throw.]]
 
@@ -1387,7 +1387,7 @@ associated with `*this` is ready for retrieval, __waiting__ otherwise.]]
       template<typename F>
       __unique_future__<typename boost::result_of<F(shared_future)>::type> 
       then(F&& func) const; // EXTENSION
-      template<typename S, typename F>
+      template<typename Ex, typename F>
       __unique_future__<typename boost::result_of<F(shared_future)>::type> 
       then(Ex& executor, F&& func) const; // EXTENSION
       template<typename F>
@@ -1507,6 +1507,13 @@ executor, then the parent is filled by immediately calling `.wait()`, and the po
 
       template<typename F>
       void set_wait_callback(F f); // EXTENSION
+
+      void set_value_deferred(see below);  // EXTENSION
+      void set_exception_deferred(exception_ptr p);  // EXTENSION
+      template <typename E>
+      void set_exception_deferred(E e); // EXTENSION
+      void notify_deferred(); // EXTENSION
+
     };
 
 [///////////////////////////////////////////////]
@@ -1683,9 +1690,10 @@ Stores the value r in the shared state without making that state ready immediate
 Schedules that state to be made ready when the current thread exits, after all objects of thread storage duration 
 associated with the current thread have been destroyed.]]
 
+[[Postconditions:] [the result associated with `*this` is set as deferred]]
 
 [[Throws:] [
-- __promise_already_satisfied__ if the result associated with `*this` is already ['ready]. 
+- __promise_already_satisfied__ if the result associated with `*this` is already ['ready] or deferred. 
 
 - __broken_promise__ if `*this` has no shared state. 
 
@@ -1711,11 +1719,11 @@ Stores the exception pointer p in the shared state without making that state rea
 Schedules that state to be made ready when the current thread exits, after all objects of thread storage duration
  associated with the current thread have been destroyed.]]
 
-[[Postconditions:] [All futures waiting on the shared state are ['ready] and __unique_future_has_exception__ or
-__shared_future_has_exception__ for those futures shall return `true`.]]
+[[Postconditions:] [the result associated with `*this` is set as deferred]]
+
 
 [[Throws:] [
-- __promise_already_satisfied__ if the result associated with `*this` is already ['ready]. 
+- __promise_already_satisfied__ if the result associated with `*this` is already ['ready] or deferred. 
 
 - __broken_promise__ if `*this` has no shared state. 
 
@@ -1745,6 +1753,82 @@ or __shared_future__ associated with this result, and the result is not ['ready]
 ]
 
 [endsect]
+[///////////////////////////////////////////////]
+[section:set_value Member Function `set_value_deferred()` EXTENSION]
+
+    void set_value_deferred(R&& r);
+    void set_value_deferred(const R& r);
+    void promise<R&>:: set_value_deferred(R& r);
+    void promise<void>:: set_value_deferred();
+
+[variablelist
+
+[[Effects:] [
+- If BOOST_THREAD_PROVIDES_PROMISE_LAZY is defined and if `*this` was not associated with a result, allocate storage for a new shared state and associate it with `*this`. 
+
+- Stores the value `r` in the shared state without making that state ready immediately. Threads blocked waiting for the asynchronous result are not woken. They will be woken only when `notify_deferred` is called.
+]]
+
+[[Postconditions:] [the result associated with `*this` is set as deferred]]
+
+[[Throws:] [
+- __promise_already_satisfied__ if the result associated with `*this` is already ['ready] or deferred. 
+
+- __broken_promise__ if `*this` has no shared state. 
+
+- `std::bad_alloc` if the memory required for storage of the result cannot be allocated. 
+
+- Any exception thrown by the copy or move-constructor of `R`.]]
+
+]
+
+[endsect]
+[///////////////////////////////////////////////////////]
+[section:set_exception Member Function `set_exception_deferred()` EXTENSION]
+
+    void set_exception_deferred(boost::exception_ptr e);
+    template <typename E>
+    void set_exception_deferred(E e); // EXTENSION
+
+[variablelist
+
+[[Effects:] [
+- If BOOST_THREAD_PROVIDES_PROMISE_LAZY is defined and if `*this` was not associated with a result, allocate storage for a new shared state and associate it with `*this`. 
+
+- Store the exception `e` in the shared state associated with `*this`without making that state ready immediately. Threads blocked waiting for the asynchronous result are not woken. They will be woken only when `notify_deferred` is called.]]
+
+[[Postconditions:] [the result associated with `*this` is set as deferred]]
+
+
+[[Throws:] [
+- __promise_already_satisfied__ if the result associated with `*this` is already ['ready] or deferred. 
+
+- __broken_promise__ if `*this` has no shared state. 
+
+- `std::bad_alloc` if the memory required for storage of the result cannot be allocated.
+]]
+
+]
+
+[endsect]
+
+[///////////////////////////////////////////////]
+[section:set_value Member Function `notify_deferred()` EXTENSION]
+
+[variablelist
+
+[[Effects:] [
+Any threads blocked waiting for the asynchronous result are woken.
+]]
+
+[[Postconditions:] [All futures waiting on the shared state are ['ready] and __unique_future_has_value__ or
+__shared_future_has_value__ for those futures shall return `true`.]]
+
+[[Postconditions:] [the result associated with `*this` is ready.]]
+
+]
+[endsect]
+
 
 [endsect]
 [////////////////////////////////////////////////////]
@@ -2451,12 +2535,12 @@ Otherwise the value is copied to the shared state of the returned future.
     
 [endsect]
 [/////////////////////////////////////////////////////////////////////////////]
-[section:make_exceptional Non-member function `make_exceptional()` EXTENSION]
+[section:make_exceptional_future Non-member function `make_exceptional_future()` EXTENSION]
 
-    exceptional_ptr make_exceptional(exception_ptr ex);  // EXTENSION
+    exceptional_ptr make_exceptional_future(exception_ptr ex);  // EXTENSION
     template <typename E>
-      exceptional_ptr make_exceptional(E ex);  // EXTENSION
-    exceptional_ptr make_exceptional();  // EXTENSION
+      exceptional_ptr make_exceptional_future(E ex);  // EXTENSION
+    exceptional_ptr make_exceptional_future();  // EXTENSION
 
 [variablelist
 

doc/internal_locking.qbk

@@ -240,9 +240,9 @@ The following class describes a so-called monitor pattern.
   template <
       typename Lockable=mutex
   >
-  class basic_monitor : protected basic_lockable_adapter<Lockable> { // behaves like an BasicLockable for the derived classes 
+  class basic_monitor : protected basic_lockable_adapter<Lockable> { // behaves like a BasicLockable for the derived classes 
   protected:
-      typedef unspecified synchronizer; // is an strict lock guard 
+      typedef unspecified synchronizer; // is a strict lock guard 
   };
 
 [/shared_monitor]

doc/mutex_concepts.qbk

@@ -542,7 +542,7 @@ requirements and the following expressions are well-formed and have the specifie
 * `m.__unlock_upgrade_and_lock_shared();`
 
 
-If `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION is defined the following expressions are also required:
+If `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS is defined the following expressions are also required:
 
 * `m.__try_unlock_shared_and_lock();`
 * `m.__try_unlock_shared_and_lock_for(rel_time);`
@@ -678,7 +678,7 @@ If the conversion is not successful, the shared ownership of m is retained.]]
 
 [[Throws:] [Nothing]]
 
-[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
+[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
 
 ]
 [endsect]
@@ -704,7 +704,7 @@ If the conversion is not successful, the shared ownership of the mutex is retain
 
 [[Throws:] [Nothing]]
 
-[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
+[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
 
 ]
 [endsect]
@@ -730,7 +730,7 @@ If the conversion is not successful, the shared ownership of the mutex is retain
 
 [[Throws:] [Nothing]]
 
-[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
+[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
 
 ]
 [endsect]
@@ -770,7 +770,7 @@ If the conversion is not successful, the shared ownership of the mutex is retain
 
 [[Throws:] [Nothing]]
 
-[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
+[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
 
 ]
 [endsect]
@@ -797,7 +797,7 @@ If the conversion is not successful, the shared ownership of m is retained.]]
 
 [[Throws:] [Nothing]]
 
-[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
+[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
 
 
 ]
@@ -823,7 +823,7 @@ If the conversion is not successful, the shared ownership of the mutex is retain
 
 [[Throws:] [Nothing]]
 
-[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
+[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
 
 ]
 [endsect]
@@ -869,7 +869,7 @@ any other threads have shared ownership, blocks until exclusive ownership can be
 
 [variablelist
 
-[[Precondition:] [The calling thread shall hold a upgrade lock on the mutex.]]
+[[Precondition:] [The calling thread shall hold an upgrade lock on the mutex.]]
 
 [[Effects:] [The function attempts to atomically convert the ownership from upgrade to exclusive for the calling thread without blocking. 
 For this conversion to be successful, this thread must be the only thread holding any ownership of the lock. 
@@ -893,7 +893,7 @@ If the conversion is not successful, the upgrade ownership of m is retained.]]
 
 [variablelist
 
-[[Precondition:] [The calling thread shall hold a upgrade lock on the mutex.]]
+[[Precondition:] [The calling thread shall hold an upgrade lock on the mutex.]]
 
 [[Effects:] [If the tick period of `rel_time` is not exactly convertible to the native tick period, the duration shall be rounded up to the nearest native tick period. 
 The function attempts to atomically convert the ownership from upgrade to exclusive for the calling thread within the relative timeout specified by `rel_time`. 
@@ -919,7 +919,7 @@ If the conversion is not successful, the upgrade ownership of m is retained.]]
 
 [variablelist
 
-[[Precondition:] [The calling thread shall hold a upgrade lock on the mutex.]]
+[[Precondition:] [The calling thread shall hold an upgrade lock on the mutex.]]
 
 [[Effects:] [The function attempts to atomically convert the ownership from upgrade to exclusive for the calling thread within the absolute timeout specified by `abs_time`. 
 If `abs_time` has already passed, the function attempts to obtain exclusive ownership without blocking (as if by calling `__try_unlock_upgrade_and_lock()`). 
@@ -1268,7 +1268,7 @@ The following classes are models of `StrictLock`:
         unique_lock(Lockable& m_,defer_lock_t) noexcept;
         unique_lock(Lockable& m_,try_to_lock_t);
 
-    #ifdef BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION
+    #ifdef BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS
         unique_lock(shared_lock<mutex_type>&& sl, try_to_lock_t); // C++14 
         template <class Clock, class Duration>
         unique_lock(shared_lock<mutex_type>&& sl,
@@ -1426,7 +1426,7 @@ Else `sl.__owns_lock()` returns `true`, and in this case if `sl.mutex()->try_unl
 
 [[Throws:] [Nothing.]]
 
-[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
+[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
 
 ]
 
@@ -1451,7 +1451,7 @@ Else `sl.__owns_lock_shared_ref__()` returns `true`, and in this case if `sl.mut
 
 [[Throws:] [Nothing.]]
 
-[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
+[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
 
 ]
 
@@ -1478,7 +1478,7 @@ Else `sl.owns_lock()` returns `true`, and in this case if `sl.mutex()-> __try_un
 
 [[Throws:] [Nothing.]]
 
-[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
+[[Notes:] [Available only if `BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS` and `BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN` is defined on Windows platform]]
 
 ]
 
@@ -1899,7 +1899,7 @@ __owns_lock_shared_ref__ returns `false`.]]
         bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time);
         void unlock();
 
-    #ifdef BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION
+    #ifdef BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS
        // Conversion from shared locking
         upgrade_lock(shared_lock<mutex_type>&& sl, try_to_lock_t);
         template <class Clock, class Duration>
@@ -2150,7 +2150,7 @@ object passed to the constructor.]]
 __nested_strict_lock is a model of __StrictLock.
 
 A nested strict lock is a scoped lock guard ensuring a mutex is locked on its
-scope, by taking ownership of an nesting lock, locking the mutex on construction if not already locked
+scope, by taking ownership of a nesting lock, locking the mutex on construction if not already locked
 and restoring the ownership to the nesting lock on destruction.
  
 
@@ -3034,8 +3034,8 @@ An instance of __reverse_lock doesn't ['own] the lock never.
 [[Effects:] [Locks the __lockable_concept_type__ objects supplied as
 arguments in an unspecified and indeterminate order in a way that
 avoids deadlock. It is safe to call this function concurrently from
-multiple threads with the same mutexes (or other lockable objects) in
-different orders without risk of deadlock. If any of the __lock_ref__
+multiple threads for any set of mutexes (or other lockable objects) in
+any order without risk of deadlock. If any of the __lock_ref__
 or __try_lock_ref__ operations on the supplied
 __lockable_concept_type__ objects throws an exception any locks
 acquired by the function will be released before the function exits.]]
@@ -3062,8 +3062,8 @@ are locked by the calling thread.]]
 [[Effects:] [Locks all the __lockable_concept_type__ objects in the
 supplied range in an unspecified and indeterminate order in a way that
 avoids deadlock. It is safe to call this function concurrently from
-multiple threads with the same mutexes (or other lockable objects) in
-different orders without risk of deadlock. If any of the __lock_ref__
+multiple threads for any set of mutexes (or other lockable objects) in
+any order without risk of deadlock. If any of the __lock_ref__
 or __try_lock_ref__ operations on the __lockable_concept_type__
 objects in the supplied range throws an exception any locks acquired
 by the function will be released before the function exits.]]

doc/scoped_thread.qbk

@@ -15,11 +15,12 @@
   struct detach;
   struct join_if_joinable;
   struct interrupt_and_join_if_joinable;
-  template <class CallableThread = join_if_joinable>
+  template <class CallableThread = join_if_joinable, class Thread = thread>
   class strict_scoped_thread;
-  template <class CallableThread = join_if_joinable>
+  template <class CallableThread = join_if_joinable, class Thread = thread>
   class scoped_thread;
-  void swap(scoped_thread& lhs,scoped_thread& rhs) noexcept;
+  template <class CallableThread, class Thread = thread>
+  void swap(scoped_thread<Callable, Thread>& lhs, scoped_threadCallable, Thread>& rhs) noexcept;
 
 [section:motivation Motivation]
 Based on the scoped_thread class defined in C++ Concurrency in Action Boost.Thread defines a thread wrapper class that instead of calling terminate if the thread is joinable on destruction, call a specific action given as template parameter.
@@ -54,7 +55,8 @@ The difference between strict_scoped_thread and scoped_thread is that the strict
 
   struct detach
   {
-    void operator()(thread& t)
+    template <class Thread>
+    void operator()(Thread& t)
     {
       t.detach();
     }
@@ -64,7 +66,8 @@ The difference between strict_scoped_thread and scoped_thread is that the strict
 
   struct join_if_joinable
   {
-    void operator()(thread& t)
+    template <class Thread>
+    void operator()(Thread& t)
     {
       if (t.joinable())
       {
@@ -79,7 +82,8 @@ The difference between strict_scoped_thread and scoped_thread is that the strict
 
   struct interrupt_and_join_if_joinable
   {
-    void operator()(thread& t)
+    template <class Thread>
+    void operator()(Thread& t)
     {
       t.interrupt();
       if (t.joinable())
@@ -96,7 +100,7 @@ The difference between strict_scoped_thread and scoped_thread is that the strict
 
   // #include <boost/thread/scoped_thread.hpp>
 
-  template <class CallableThread = join_if_joinable>
+  template <class CallableThread = join_if_joinable, class Thread = ::boost::thread>
   class strict_scoped_thread
   {
     thread t_; // for exposition purposes only
@@ -105,7 +109,7 @@ The difference between strict_scoped_thread and scoped_thread is that the strict
     strict_scoped_thread(strict_scoped_thread const&) = delete;
     strict_scoped_thread& operator=(strict_scoped_thread const&) = delete;
 
-    explicit strict_scoped_thread(thread&& t) noexcept;
+    explicit strict_scoped_thread(Thread&& t) noexcept;
     template <typename F&&, typename ...Args>
     explicit strict_scoped_thread(F&&, Args&&...);
 
@@ -130,7 +134,7 @@ This wrapper can be used to join the thread before destroying it.
 
 [section:default_constructor Constructor from a __thread]
 
-    explicit strict_scoped_thread(thread&& t) noexcept;
+    explicit strict_scoped_thread(Thread&& t) noexcept;
 
 [variablelist
 
@@ -150,7 +154,7 @@ This wrapper can be used to join the thread before destroying it.
 
 [variablelist
 
-[[Effects:] [Construct a internal thread in place.]]
+[[Effects:] [Construct an internal thread in place.]]
 
 [[Postconditions:] [`*this.t_` refers to the newly created thread of execution and `this->get_id()!=thread::id()`.]]
 
@@ -180,7 +184,7 @@ This wrapper can be used to join the thread before destroying it.
 
     #include <boost/thread/scoped_thread.hpp>
 
-    template <class CallableThread>
+    template <class CallableThread, class Thread = thread>
     class scoped_thread
     {
       thread t_; // for exposition purposes only
@@ -230,7 +234,8 @@ This wrapper can be used to join the thread before destroying it.
 
     };
 
-    void swap(scoped_thread& lhs,scoped_thread& rhs) noexcept;
+    template <class CallableThread, class Thread = thread>
+    void swap(scoped_thread<CallableThread,Thread>& lhs,scoped_thread<CallableThread,Thread>& rhs) noexcept;
 
 
 RAII __thread wrapper adding a specific destroyer allowing to master what can be done at destruction time.
@@ -291,16 +296,14 @@ same non-deprecated interface with the exception of the construction.
 [variablelist
 
 [[Effects:] [Transfers ownership of the scoped_thread managed by `other` (if
-any) to `*this`. 
+any) to `*this` after having called to `CallableThread()(t_)`. 
 
-- if defined `BOOST_THREAD_DONT_PROVIDE_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE`: If there was a `scoped_thread` previously associated with `*this` then that `scoped_thread` is detached, DEPRECATED
-
-- if defined `BOOST_THREAD_PROVIDES_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE`: If the `scoped_thread` is joinable calls to std::terminate.
 ]]
 
 [[Postconditions:] [`other->get_id()==thread::id()` and `get_id()` returns the value of `other.get_id()` prior to the assignment.]]
 
-[[Throws:] [Nothing]]
+[[Throws:] [Nothing: The `CallableThread()(t_)` should not throw when joining the thread as the scoped variable is on a scope outside the thread function.]]
+
 
 ]
 
@@ -506,7 +509,8 @@ any) to `*this`.
 
     #include <boost/thread/scoped_thread.hpp>
 
-    void swap(scoped_thread& lhs,scoped_thread& rhs) noexcept;
+    template <class CallableThread, class Thread = thread>
+    void swap(scoped_thread<Callable, Thread>& lhs, scoped_threadCallable, Thread>& rhs) noexcept;
 
 [variablelist
 

doc/sync_queues_ref.qbk

@@ -769,22 +769,14 @@ Closed queues add the following valid expressions
       void push(const value_type& x);
       void push(BOOST_THREAD_RV_REF(value_type) x);
   
-      void pull(value_type& x);
-      value_type pull();
-  
       queue_op_status try_push(const value_type& x);
       queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x);
-  
-      queue_op_status try_pull(value_type& x);
-  
+ 
       queue_op_status nonblocking_push(const value_type& x);
       queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x);
   
-      queue_op_status nonblocking_pull(value_type& x);
-  
       queue_op_status wait_push(const value_type& x);
       queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x);
-      queue_op_status wait_pull_front(value_type& x);
   
     };
 
@@ -812,24 +804,13 @@ Closed queues add the following valid expressions
       // Modifiers
       void close();
   
-      void push(const value_type& x);
-      void push(BOOST_THREAD_RV_REF(value_type) x);
-  
       void pull(value_type& x);
       value_type pull();
   
-      queue_op_status try_push(const value_type& x);
-      queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x);
-  
       queue_op_status try_pull(value_type& x);
   
-      queue_op_status nonblocking_push(const value_type& x);
-      queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x);
-  
       queue_op_status nonblocking_pull(value_type& x);
   
-      queue_op_status wait_push(const value_type& x);
-      queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x);
       queue_op_status wait_pull(value_type& x);
   
     };

doc/sync_streams.qbk

@@ -156,7 +156,7 @@ object passed to the constructor.]]
     };
   }
 
-`externally_locked_stream` cloaks a reference to an stream of type `Stream`, and actually
+`externally_locked_stream` cloaks a reference to a stream of type `Stream`, and actually
 provides full access to that object through the `get` member functions, provided you
 pass a reference to a strict lock object.
 

doc/synchronized_value.qbk

@@ -63,7 +63,7 @@ Both forms of pointer dereference return a proxy object rather than a real refer
 
 The pointer-like semantics work very well for simple accesses such as assignment and calls to member functions. However, sometimes you need to perform an operation that requires multiple accesses under protection of the same lock, and that's what the synchronize() method provides.
 
-By calling synchronize() you obtain an strict_lock_ptr object that holds a lock on the mutex protecting the data, and which can be used to access the protected data. The lock is held until the strict_lock_ptr object is destroyed, so you can safely perform multi-part operations. The strict_lock_ptr object also acts as a pointer-to-T, just like synchronized_value does, but this time the lock is already held. For example, the following function adds a trailing slash to a path held in a synchronized_value. The use of the strict_lock_ptr object ensures that the string hasn't changed in between the query and the update.
+By calling synchronize() you obtain a strict_lock_ptr object that holds a lock on the mutex protecting the data, and which can be used to access the protected data. The lock is held until the strict_lock_ptr object is destroyed, so you can safely perform multi-part operations. The strict_lock_ptr object also acts as a pointer-to-T, just like synchronized_value does, but this time the lock is already held. For example, the following function adds a trailing slash to a path held in a synchronized_value. The use of the strict_lock_ptr object ensures that the string hasn't changed in between the query and the update.
 
   void addTrailingSlashIfMissing(boost::synchronized_value<std::string> & path)
   {

doc/thread.qbk

@@ -8,10 +8,10 @@
 
 [library Thread
     [quickbook 1.5]
-    [version 4.6.0]
+    [version 4.8.0]
     [authors [Williams, Anthony] [Botet Escriba, Vicente J.]]
     [copyright 2007-11 Anthony Williams]
-    [copyright 2011-15 Vicente J. Botet Escriba]
+    [copyright 2011-17 Vicente J. Botet Escriba]
     [purpose C++ Library for launching threads and synchronizing data between them]
     [category text]
     [license

doc/thread_ref.qbk

@@ -21,7 +21,7 @@
     {
       thread::id get_id() noexcept;
       template<typename TimeDuration>
-      void yield() noexcept; // DEPRECATED
+      void yield() noexcept;
       template <class Clock, class Duration>
       void sleep_until(const chrono::time_point<Clock, Duration>& abs_time); 
       template <class Rep, class Period>
@@ -289,9 +289,11 @@ You can use a thread_joiner to ensure that the thread has been joined at the thr
 
 A running thread can be ['interrupted] by invoking the __interrupt__ member function of the corresponding __thread__ object. When the
 interrupted thread next executes one of the specified __interruption_points__ (or if it is currently __blocked__ whilst executing one)
-with interruption enabled, then a __thread_interrupted__ exception will be thrown in the interrupted thread. If not caught,
-this will cause the execution of the interrupted thread to terminate. As with any other exception, the stack will be unwound, and
-destructors for objects of automatic storage duration will be executed.
+with interruption enabled, then a __thread_interrupted__ exception will be thrown in the interrupted thread. Unless this exception is
+caught inside the interrupted thread's thread-main function, the stack unwinding process (as with any other exception) causes the
+destructors with automatic storage duration to be executed. Unlike other exceptions, when __thread_interrupted__ is propagated out of
+thread-main function, this does not cause the call to `std::terminate`; the effect is as though the thread-main function has returned
+normally.
 
 If a thread wishes to avoid being interrupted, it can create an instance of __disable_interruption__. Objects of this class disable
 interruption for the thread that created them on construction, and restore the interruption state to whatever it was before on
@@ -711,7 +713,7 @@ are copied into internal storage for access by the new thread.]]]
 
 [[Throws:] [Nothing.]]
 
-[[Note:] [The reason to moving to std::terminate is that either implicitly detaching or joining a `joinable()` thread in its destructor could result in difficult to debug correctness (for `detach`) or performance (for `join`) bugs encountered only when an exception is raised. Thus the programmer must ensure that the destructor is never executed while the thread is still joinable. Join the thread before destroying or use an scoped thread.]]
+[[Note:] [The reason to moving to std::terminate is that either implicitly detaching or joining a `joinable()` thread in its destructor could result in difficult to debug correctness (for `detach`) or performance (for `join`) bugs encountered only when an exception is raised. Thus the programmer must ensure that the destructor is never executed while the thread is still joinable. Join the thread before destroying or use a scoped thread.]]
 
 ]
 
@@ -953,7 +955,7 @@ a default-constructed __thread_id__.]]
 
 [[Effects:] [If `*this` refers to a thread of execution, request that the thread will be interrupted the next time it enters one of
 the predefined __interruption_points__ with interruption enabled, or if it is currently __blocked__ in a call to one of the
-predefined __interruption_points__ with interruption enabled .]]
+predefined __interruption_points__ with interruption enabled. Otherwise do noting.]]
 
 [[Throws:] [Nothing]]
 
@@ -1304,7 +1306,7 @@ instances of __thread_id__ `a` and `b` is the same if `a==b`, and different if `
 
 [variablelist
 
-[[Effects:] [Stores the stack size to be used to create a thread. This is an hint that the implementation can choose a better size if to small or too big or not aligned to a page.]]
+[[Effects:] [Stores the stack size to be used to create a thread. This is a hint that the implementation can choose a better size if to small or too big or not aligned to a page.]]
 
 [[Postconditions:] [`this-> get_stack_size()` returns the chosen stack size.]]
 

example/ba_externallly_locked.cpp

@@ -12,6 +12,10 @@
 #include <boost/thread/lock_types.hpp>
 #include <iostream>
 
+#ifdef BOOST_MSVC
+# pragma warning(disable: 4355) // 'this' : used in base member initializer list
+#endif
+
 using namespace boost;
 
 class BankAccount

example/future_fallback_to.cpp

@@ -21,6 +21,10 @@
 
 #if defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION
 
+#ifdef BOOST_MSVC
+#pragma warning(disable: 4127) // conditional expression is constant
+#endif
+
 int p1_ex()
 {
   BOOST_THREAD_LOG << "P1" << BOOST_THREAD_END_LOG;

example/future_then.cpp

@@ -17,8 +17,13 @@
 #include <boost/thread/future.hpp>
 #include <boost/assert.hpp>
 #include <string>
+#include <iostream>
 #if defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION
 
+#ifdef BOOST_MSVC
+#pragma warning(disable: 4127) // conditional expression is constant
+#endif
+
 int p1()
 {
   BOOST_THREAD_LOG << "P1" << BOOST_THREAD_END_LOG;

example/future_unwrap.cpp

@@ -20,6 +20,10 @@
 
 #if defined BOOST_THREAD_PROVIDES_FUTURE_UNWRAP
 
+#ifdef BOOST_MSVC
+#pragma warning(disable: 4127) // conditional expression is constant
+#endif
+
 int p1()
 {
   BOOST_THREAD_LOG << "P1" << BOOST_THREAD_END_LOG;
@@ -44,7 +48,7 @@ int main()
 
 #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
     {
-      boost::future<int> inner_future = boost::async(boost::launch::async, &p2);
+      boost::future<int> inner_future = boost::async(boost::launch::async, &p2).unwrap();
       inner_future.wait();
       int ii = inner_future.get();
       BOOST_THREAD_LOG << "ii= "<< ii << "" << BOOST_THREAD_END_LOG;

example/future_when_all.cpp

@@ -21,6 +21,10 @@
 #include <string>
 #if defined BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY
 
+#ifdef BOOST_MSVC
+#pragma warning(disable: 4127) // conditional expression is constant
+#endif
+
 int p1()
 {
   BOOST_THREAD_LOG

example/lambda_future.cpp

@@ -20,8 +20,11 @@
 #include <iostream>
 
 #if    defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION \
-  && ! defined BOOST_NO_CXX11_LAMBDAS && ! (defined BOOST_MSVC && _MSC_VER < 1700)
+  && ! defined BOOST_NO_CXX11_LAMBDAS && ! (defined BOOST_MSVC && _MSC_VER < 1800) // works since msvc-12.0
 
+#ifdef BOOST_MSVC
+#pragma warning(disable: 4127) // conditional expression is constant
+#endif
 
 int main()
 {
@@ -68,6 +71,8 @@ int main()
 }
 #else
 
+//#warning "This test is not supported in this configuration, either because  Bosst.Thread has been configured to don't support continuations, the compiler doesn't provides lambdas or because they are buggy as for MSV versions < msvc-12.0"
+
 int main()
 {
   return 0;

example/parallel_accumulate.cpp

@@ -37,7 +37,7 @@ struct accumulate_block
 template<typename Iterator,typename T>
 T parallel_accumulate(Iterator first,Iterator last,T init)
 {
-    unsigned long const length=std::distance(first,last);
+    unsigned long const length=static_cast<unsigned long>(std::distance(first,last));
 
     if(!length)
         return init;

example/scoped_thread.cpp

@@ -39,36 +39,23 @@ void do_something_in_current_thread()
 {
 }
 
-//void do_something_with_current_thread(boost::thread&& th)
-//{
-//  th.join();
-//}
-
 int main()
 {
   {
-    int some_local_state;
+    int some_local_state=0;
     boost::strict_scoped_thread<> t( (boost::thread(func(some_local_state))));
 
     do_something_in_current_thread();
   }
   {
-    int some_local_state;
+    int some_local_state=0;
     boost::thread t(( func(some_local_state) ));
     boost::strict_scoped_thread<> g( (boost::move(t)) );
 
     do_something_in_current_thread();
   }
-//  {
-//    int some_local_state;
-//    boost::thread t(( func(some_local_state) ));
-//    boost::strict_scoped_thread<> g( (boost::move(t)) );
-//
-//    do_something_in_current_thread();
-//    do_something_with_current_thread(boost::thread(g));
-//  }
   {
-    int some_local_state;
+    int some_local_state=0;
     boost::scoped_thread<> t( (boost::thread(func(some_local_state))));
 
     if (t.joinable())
@@ -76,14 +63,17 @@ int main()
     else
       do_something_in_current_thread();
   }
+#if 0
   {
-    int some_local_state;
+    int some_local_state=0;
     boost::thread t(( func(some_local_state) ));
     boost::scoped_thread<> g( (boost::move(t)) );
-    t.detach();
+    if (g.joinable())
+      g.detach();
 
     do_something_in_current_thread();
   }
+#endif
   {
     boost::scoped_thread<> g( &f, 1, 2 );
     do_something_in_current_thread();

example/std_scoped_thread.cpp

@@ -0,0 +1,112 @@
+// (C) Copyright 2009-2012 Anthony Williams
+// (C) Copyright 2012 Vicente Botet
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#if __cplusplus < 201103L
+int main()
+{
+  return 0;
+}
+#else
+
+#define BOOST_THREAD_VERSION 3
+
+#include <iostream>
+#include <boost/thread/scoped_thread.hpp>
+#include <thread>
+#include <cassert>
+
+void do_something(int& i)
+{
+  ++i;
+}
+void f(int, int)
+{
+}
+
+struct func
+{
+  int& i;
+
+  func(int& i_) :
+    i(i_)
+  {
+  }
+
+  void operator()()
+  {
+    for (unsigned j = 0; j < 1000000; ++j)
+    {
+      do_something(i);
+    }
+  }
+};
+
+void do_something_in_current_thread()
+{
+}
+
+using strict_scoped_thread = boost::strict_scoped_thread<boost::join_if_joinable, std::thread>;
+using scoped_thread = boost::scoped_thread<boost::join_if_joinable, std::thread>;
+
+int main()
+{
+  {
+    int some_local_state=0;
+    strict_scoped_thread t( (std::thread(func(some_local_state))));
+
+    do_something_in_current_thread();
+  }
+  {
+    int some_local_state=0;
+    std::thread t(( func(some_local_state) ));
+    strict_scoped_thread g( (boost::move(t)) );
+
+    do_something_in_current_thread();
+  }
+  {
+    int some_local_state=0;
+    std::thread t(( func(some_local_state) ));
+    strict_scoped_thread g( (std::move(t)) );
+
+    do_something_in_current_thread();
+  }
+  {
+    int some_local_state=1;
+    scoped_thread t( (std::thread(func(some_local_state))));
+
+    if (t.joinable()) {
+      t.join();
+      assert( ! t.joinable() );
+    }
+    else
+      do_something_in_current_thread();
+  }
+#if 0
+  try
+  {
+    int some_local_state=1;
+    std::thread t(( func(some_local_state) ));
+    scoped_thread g( (boost::move(t)) );
+    if (g.joinable()) {
+      // CLANG crash here
+      g.detach();
+      assert( ! g.joinable() );
+    }
+
+    do_something_in_current_thread();
+  }
+  catch (...) {
+    assert( false);
+  }
+#endif
+  {
+    scoped_thread g( &f, 1, 2 );
+    do_something_in_current_thread();
+  }
+  return 0;
+}
+
+#endif

example/std_thread_guard.cpp

@@ -0,0 +1,66 @@
+// (C) Copyright 2009-2012 Anthony Williams
+// (C) Copyright 2012 Vicente Botet
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#if __cplusplus < 201103L
+int main()
+{
+  return 0;
+}
+#else
+#include <iostream>
+#include <string>
+#include <boost/thread/thread_only.hpp>
+#include <boost/thread/thread_guard.hpp>
+#include <thread>
+
+void do_something(int& i)
+{
+    ++i;
+}
+
+struct func
+{
+    int& i;
+
+    func(int& i_):i(i_){}
+
+    void operator()()
+    {
+        for(unsigned j=0;j<1000000;++j)
+        {
+            do_something(i);
+        }
+    }
+
+private:
+    func& operator=(func const&);
+
+};
+
+void do_something_in_current_thread()
+{}
+
+using thread_guard = boost::thread_guard<boost::join_if_joinable, std::thread>;
+
+
+void f()
+{
+    int some_local_state;
+    func my_func(some_local_state);
+    std::thread t(my_func);
+    thread_guard g(t);
+
+    do_something_in_current_thread();
+}
+
+int main()
+{
+    f();
+    return 0;
+}
+
+
+#endif

example/thread_pool.cpp

@@ -18,6 +18,10 @@
 #include <boost/assert.hpp>
 #include <string>
 
+#ifdef BOOST_MSVC
+#pragma warning(disable: 4127) // conditional expression is constant
+#endif
+
 void p1()
 {
   BOOST_THREAD_LOG

example/user_scheduler.cpp

@@ -17,6 +17,10 @@
 #include <boost/thread/thread_only.hpp>
 #include <string>
 
+#ifdef BOOST_MSVC
+#pragma warning(disable: 4127) // conditional expression is constant
+#endif
+
 void p1()
 {
   BOOST_THREAD_LOG

include/boost/thread/barrier.hpp

@@ -145,7 +145,7 @@ namespace boost
         unsigned int count,
         BOOST_THREAD_RV_REF(F) funct,
         typename enable_if<
-        typename is_void<typename result_of<F>::type>::type, dummy*
+        typename is_void<typename result_of<F()>::type>::type, dummy*
         >::type=0
     )
     : m_count(check_counter(count)),
@@ -160,7 +160,7 @@ namespace boost
         unsigned int count,
         F &funct,
         typename enable_if<
-        typename is_void<typename result_of<F>::type>::type, dummy*
+        typename is_void<typename result_of<F()>::type>::type, dummy*
         >::type=0
     )
     : m_count(check_counter(count)),
@@ -176,7 +176,7 @@ namespace boost
         unsigned int count,
         BOOST_THREAD_RV_REF(F) funct,
         typename enable_if<
-        typename is_same<typename result_of<F>::type, unsigned int>::type, dummy*
+        typename is_same<typename result_of<F()>::type, unsigned int>::type, dummy*
         >::type=0
     )
     : m_count(check_counter(count)),
@@ -189,7 +189,7 @@ namespace boost
         unsigned int count,
         F& funct,
         typename enable_if<
-        typename is_same<typename result_of<F>::type, unsigned int>::type, dummy*
+        typename is_same<typename result_of<F()>::type, unsigned int>::type, dummy*
         >::type=0
     )
     : m_count(check_counter(count)),
@@ -225,6 +225,7 @@ namespace boost
         m_generation++;
         m_count = static_cast<unsigned int>(fct_());
         BOOST_ASSERT(m_count != 0);
+        lock.unlock();
         m_cond.notify_all();
         return true;
       }

include/boost/thread/completion_latch.hpp

@@ -96,7 +96,6 @@ namespace boost
     leavers_(0)
     {
     }
-    template <typename F>
     completion_latch(std::size_t count, void(*funct)()) :
       count_(count), funct_(funct), waiters_(0), leavers_(0)
     {

include/boost/thread/concurrent_queues/detail/sync_deque_base.hpp

@@ -3,7 +3,7 @@
 
 //////////////////////////////////////////////////////////////////////////////
 //
-// (C) Copyright Vicente J. Botet Escriba 2013-2014. Distributed under the Boost
+// (C) Copyright Vicente J. Botet Escriba 2013-2017. Distributed under the Boost
 // Software License, Version 1.0. (See accompanying file
 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //
@@ -11,15 +11,15 @@
 //
 //////////////////////////////////////////////////////////////////////////////
 
+#include <boost/bind.hpp>
+
 #include <boost/thread/detail/config.hpp>
 #include <boost/thread/condition_variable.hpp>
 #include <boost/thread/detail/move.hpp>
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/concurrent_queues/queue_op_status.hpp>
 
-#include <boost/chrono/duration.hpp>
 #include <boost/chrono/time_point.hpp>
-#include <boost/chrono/system_clocks.hpp>
 #include <boost/throw_exception.hpp>
 
 #include <boost/config/abi_prefix.hpp>
@@ -40,10 +40,6 @@ namespace detail
     typedef typename Queue::size_type size_type;
     typedef queue_op_status op_status;
 
-    typedef typename chrono::steady_clock clock;
-    typedef typename clock::duration duration;
-    typedef typename clock::time_point time_point;
-
     // Constructors/Assignment/Destructors
     BOOST_THREAD_NO_COPYABLE(sync_deque_base)
     inline sync_deque_base();
@@ -90,9 +86,13 @@ namespace detail
     inline void throw_if_closed(unique_lock<mutex>&);
     inline void throw_if_closed(lock_guard<mutex>&);
 
-    inline void wait_until_not_empty(unique_lock<mutex>& lk);
+    inline bool not_empty_or_closed(unique_lock<mutex>& ) const;
+
     inline bool wait_until_not_empty_or_closed(unique_lock<mutex>& lk);
-    inline queue_op_status wait_until_not_empty_until(unique_lock<mutex>& lk, time_point const&);
+    template <class WClock, class Duration>
+    queue_op_status wait_until_not_empty_or_closed_until(unique_lock<mutex>& lk, chrono::time_point<WClock,Duration> const&tp);
+    template <class WClock, class Duration>
+    queue_op_status wait_until_closed_until(unique_lock<mutex>& lk, chrono::time_point<WClock,Duration> const&tp);
 
     inline void notify_not_empty_if_needed(unique_lock<mutex>& )
     {
@@ -181,38 +181,38 @@ namespace detail
   }
 
   template <class ValueType, class Queue>
-  void sync_deque_base<ValueType, Queue>::wait_until_not_empty(unique_lock<mutex>& lk)
+  bool sync_deque_base<ValueType, Queue>::not_empty_or_closed(unique_lock<mutex>& ) const
   {
-    for (;;)
-    {
-      if (! empty(lk)) break;
-      throw_if_closed(lk);
-      not_empty_.wait(lk);
-    }
+    return ! data_.empty() || closed_;
   }
+
   template <class ValueType, class Queue>
   bool sync_deque_base<ValueType, Queue>::wait_until_not_empty_or_closed(unique_lock<mutex>& lk)
   {
-    for (;;)
-    {
-      if (! empty(lk)) break;
-      if (closed(lk)) return true;
-      not_empty_.wait(lk);
-    }
-     return false;
+    not_empty_.wait(lk, boost::bind(&sync_deque_base<ValueType, Queue>::not_empty_or_closed, boost::ref(*this), boost::ref(lk)));
+    if (! empty(lk)) return false; // success
+    return true; // closed
   }
 
   template <class ValueType, class Queue>
-  queue_op_status sync_deque_base<ValueType, Queue>::wait_until_not_empty_until(unique_lock<mutex>& lk, time_point const&tp)
+  template <class WClock, class Duration>
+  queue_op_status sync_deque_base<ValueType, Queue>::wait_until_not_empty_or_closed_until(unique_lock<mutex>& lk, chrono::time_point<WClock,Duration> const&tp)
   {
-    for (;;)
-    {
-      if (! empty(lk)) return queue_op_status::success;
-      throw_if_closed(lk);
-      if (not_empty_.wait_until(lk, tp) == cv_status::timeout ) return queue_op_status::timeout;
-    }
+    if (! not_empty_.wait_until(lk, tp, boost::bind(&sync_deque_base<ValueType, Queue>::not_empty_or_closed, boost::ref(*this), boost::ref(lk))))
+      return queue_op_status::timeout;
+    if (! empty(lk)) return queue_op_status::success;
+    return queue_op_status::closed;
   }
 
+  template <class ValueType, class Queue>
+  template <class WClock, class Duration>
+  queue_op_status sync_deque_base<ValueType, Queue>::wait_until_closed_until(unique_lock<mutex>& lk, chrono::time_point<WClock,Duration> const&tp)
+  {
+    bool (sync_queue_base<ValueType, Queue>::*closed_function_ptr)(unique_lock<mutex>&) const = &sync_queue_base<ValueType, Queue>::closed;
+    if (! not_empty_.wait_until(lk, tp, boost::bind(closed_function_ptr, boost::ref(*this), boost::ref(lk))))
+      return queue_op_status::timeout;
+    return queue_op_status::closed;
+  }
 
 } // detail
 } // concurrent

include/boost/thread/concurrent_queues/detail/sync_queue_base.hpp

@@ -3,7 +3,7 @@
 
 //////////////////////////////////////////////////////////////////////////////
 //
-// (C) Copyright Vicente J. Botet Escriba 2013-2014. Distributed under the Boost
+// (C) Copyright Vicente J. Botet Escriba 2013-2017. Distributed under the Boost
 // Software License, Version 1.0. (See accompanying file
 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //
@@ -11,15 +11,15 @@
 //
 //////////////////////////////////////////////////////////////////////////////
 
+#include <boost/bind.hpp>
+
 #include <boost/thread/detail/config.hpp>
 #include <boost/thread/condition_variable.hpp>
 #include <boost/thread/detail/move.hpp>
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/concurrent_queues/queue_op_status.hpp>
 
-#include <boost/chrono/duration.hpp>
 #include <boost/chrono/time_point.hpp>
-#include <boost/chrono/system_clocks.hpp>
 #include <boost/throw_exception.hpp>
 
 #include <boost/config/abi_prefix.hpp>
@@ -40,10 +40,6 @@ namespace detail
     typedef typename Queue::size_type size_type;
     typedef queue_op_status op_status;
 
-    typedef typename chrono::steady_clock clock;
-    typedef typename clock::duration duration;
-    typedef typename clock::time_point time_point;
-
     // Constructors/Assignment/Destructors
     BOOST_THREAD_NO_COPYABLE(sync_queue_base)
     inline sync_queue_base();
@@ -90,9 +86,13 @@ namespace detail
     inline void throw_if_closed(unique_lock<mutex>&);
     inline void throw_if_closed(lock_guard<mutex>&);
 
-    inline void wait_until_not_empty(unique_lock<mutex>& lk);
+    inline bool not_empty_or_closed(unique_lock<mutex>& ) const;
+
     inline bool wait_until_not_empty_or_closed(unique_lock<mutex>& lk);
-    inline queue_op_status wait_until_not_empty_until(unique_lock<mutex>& lk, time_point const&);
+    template <class WClock, class Duration>
+    queue_op_status wait_until_not_empty_or_closed_until(unique_lock<mutex>& lk, chrono::time_point<WClock,Duration> const&tp);
+    template <class WClock, class Duration>
+    queue_op_status wait_until_closed_until(unique_lock<mutex>& lk, chrono::time_point<WClock,Duration> const&tp);
 
     inline void notify_not_empty_if_needed(unique_lock<mutex>& )
     {
@@ -181,38 +181,38 @@ namespace detail
   }
 
   template <class ValueType, class Queue>
-  void sync_queue_base<ValueType, Queue>::wait_until_not_empty(unique_lock<mutex>& lk)
+  bool sync_queue_base<ValueType, Queue>::not_empty_or_closed(unique_lock<mutex>& ) const
   {
-    for (;;)
-    {
-      if (! empty(lk)) break;
-      throw_if_closed(lk);
-      not_empty_.wait(lk);
-    }
+    return ! data_.empty() || closed_;
   }
+
   template <class ValueType, class Queue>
   bool sync_queue_base<ValueType, Queue>::wait_until_not_empty_or_closed(unique_lock<mutex>& lk)
   {
-    for (;;)
-    {
-      if (! empty(lk)) break;
-      if (closed(lk)) return true;
-      not_empty_.wait(lk);
-    }
-     return false;
+    not_empty_.wait(lk, boost::bind(&sync_queue_base<ValueType, Queue>::not_empty_or_closed, boost::ref(*this), boost::ref(lk)));
+    if (! empty(lk)) return false; // success
+    return true; // closed
   }
 
   template <class ValueType, class Queue>
-  queue_op_status sync_queue_base<ValueType, Queue>::wait_until_not_empty_until(unique_lock<mutex>& lk, time_point const&tp)
+  template <class WClock, class Duration>
+  queue_op_status sync_queue_base<ValueType, Queue>::wait_until_not_empty_or_closed_until(unique_lock<mutex>& lk, chrono::time_point<WClock,Duration> const&tp)
   {
-    for (;;)
-    {
-      if (! empty(lk)) return queue_op_status::success;
-      throw_if_closed(lk);
-      if (not_empty_.wait_until(lk, tp) == cv_status::timeout ) return queue_op_status::timeout;
-    }
+    if (! not_empty_.wait_until(lk, tp, boost::bind(&sync_queue_base<ValueType, Queue>::not_empty_or_closed, boost::ref(*this), boost::ref(lk))))
+      return queue_op_status::timeout;
+    if (! empty(lk)) return queue_op_status::success;
+    return queue_op_status::closed;
   }
 
+  template <class ValueType, class Queue>
+  template <class WClock, class Duration>
+  queue_op_status sync_queue_base<ValueType, Queue>::wait_until_closed_until(unique_lock<mutex>& lk, chrono::time_point<WClock,Duration> const&tp)
+  {
+    bool (sync_queue_base<ValueType, Queue>::*closed_function_ptr)(unique_lock<mutex>&) const = &sync_queue_base<ValueType, Queue>::closed;
+    if (! not_empty_.wait_until(lk, tp, boost::bind(closed_function_ptr, boost::ref(*this), boost::ref(lk))))
+      return queue_op_status::timeout;
+    return queue_op_status::closed;
+  }
 
 } // detail
 } // concurrent

include/boost/thread/concurrent_queues/queue_views.hpp

@@ -76,26 +76,15 @@ namespace concurrent
     // Modifiers
     void close() { queue->close(); }
 
-    void push(const value_type& x) { queue->push_front(x); }
-
     void pull(value_type& x) { queue->pull(x); };
     // enable_if is_nothrow_copy_movable<value_type>
     value_type pull()  { return queue->pull(); }
 
-    queue_op_status try_push(const value_type& x) { return queue->try_push_front(x); }
-
     queue_op_status try_pull(value_type& x) { return queue->try_pull(x); }
 
-    queue_op_status nonblocking_push(const value_type& x) { return queue->nonblocking_push_front(x); }
-
     queue_op_status nonblocking_pull(value_type& x) { return queue->nonblocking_pull(x); }
 
-    queue_op_status wait_push(const value_type& x) { return queue->wait_push_front(x); }
     queue_op_status wait_pull(value_type& x) { return queue->wait_pull(x); }
-    void push(BOOST_THREAD_RV_REF(value_type) x) { queue->push_front(forward<value_type>(x)); }
-    queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x) { return queue->try_push_front(forward<value_type>(x)); }
-    queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x) { return queue->nonblocking_push_front(forward<value_type>(x)); }
-    queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x) { return queue->wait_push_front(forward<value_type>(x)); }
 
   };
 

include/boost/thread/concurrent_queues/sync_bounded_queue.hpp

@@ -127,7 +127,7 @@ namespace concurrent
     inline size_type size(lock_guard<mutex>& lk) const BOOST_NOEXCEPT
     {
       if (full(lk)) return capacity(lk);
-      return ((out_+capacity(lk)-in_) % capacity(lk));
+      return ((in_+capacity(lk)-out_) % capacity(lk));
     }
 
     inline void throw_if_closed(unique_lock<mutex>&);
@@ -484,7 +484,9 @@ namespace concurrent
   queue_op_status sync_bounded_queue<ValueType>::wait_pull_front(ValueType& elem, unique_lock<mutex>& lk)
   {
       if (empty(lk) && closed(lk)) {return queue_op_status::closed;}
-      wait_until_not_empty(lk);
+      bool is_closed = false;
+      wait_until_not_empty(lk, is_closed);
+      if (is_closed) {return queue_op_status::closed;}
       pull_front(elem, lk);
       return queue_op_status::success;
   }

include/boost/thread/concurrent_queues/sync_deque.hpp

@@ -149,11 +149,7 @@ namespace concurrent
   template <class ValueType, class Container>
   queue_op_status sync_deque<ValueType, Container>::wait_pull_front(ValueType& elem, unique_lock<mutex>& lk)
   {
-    if (super::empty(lk))
-    {
-      if (super::closed(lk)) return queue_op_status::closed;
-    }
-    bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
+    const bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
     if (has_been_closed) return queue_op_status::closed;
     pull_front(elem, lk);
     return queue_op_status::success;
@@ -188,7 +184,8 @@ namespace concurrent
   void sync_deque<ValueType, Container>::pull_front(ValueType& elem)
   {
       unique_lock<mutex> lk(super::mtx_);
-      super::wait_until_not_empty(lk);
+      const bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
+      if (has_been_closed) super::throw_if_closed(lk);
       pull_front(elem, lk);
   }
 
@@ -197,7 +194,8 @@ namespace concurrent
   ValueType sync_deque<ValueType, Container>::pull_front()
   {
       unique_lock<mutex> lk(super::mtx_);
-      super::wait_until_not_empty(lk);
+      const bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
+      if (has_been_closed) super::throw_if_closed(lk);
       return pull_front(lk);
   }
 

include/boost/thread/concurrent_queues/sync_priority_queue.hpp

@@ -1,5 +1,5 @@
 // Copyright (C) 2014 Ian Forbed
-// Copyright (C) 2014 Vicente J. Botet Escriba
+// Copyright (C) 2014-2017 Vicente J. Botet Escriba
 //
 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -82,7 +82,7 @@ namespace detail {
           return boost::move(result);
       }
 
-      Type const& top()
+      Type const& top() const
       {
           return _elements.front();
       }
@@ -130,8 +130,10 @@ namespace concurrent
 
     void pull(ValueType&);
 
-    queue_op_status pull_until(const clock::time_point&, ValueType&);
-    queue_op_status pull_for(const clock::duration&, ValueType&);
+    template <class WClock, class Duration>
+    queue_op_status pull_until(const chrono::time_point<WClock,Duration>&, ValueType&);
+    template <class Rep, class Period>
+    queue_op_status pull_for(const chrono::duration<Rep,Period>&, ValueType&);
 
     queue_op_status try_pull(ValueType& elem);
     queue_op_status wait_pull(ValueType& elem);
@@ -247,7 +249,8 @@ namespace concurrent
   T sync_priority_queue<T,Container,Cmp>::pull()
   {
     unique_lock<mutex> lk(super::mtx_);
-    super::wait_until_not_empty(lk);
+    const bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
+    if (has_been_closed) super::throw_if_closed(lk);
     return pull(lk);
   }
 
@@ -267,28 +270,30 @@ namespace concurrent
   void sync_priority_queue<T,Container,Cmp>::pull(T& elem)
   {
     unique_lock<mutex> lk(super::mtx_);
-    super::wait_until_not_empty(lk);
+    const bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
+    if (has_been_closed) super::throw_if_closed(lk);
     pull(lk, elem);
   }
 
   //////////////////////
   template <class T, class Cont,class Cmp>
+  template <class WClock, class Duration>
   queue_op_status
-  sync_priority_queue<T,Cont,Cmp>::pull_until(const clock::time_point& tp, T& elem)
+  sync_priority_queue<T,Cont,Cmp>::pull_until(const chrono::time_point<WClock,Duration>& tp, T& elem)
   {
     unique_lock<mutex> lk(super::mtx_);
-    if (queue_op_status::timeout == super::wait_until_not_empty_until(lk, tp))
-      return queue_op_status::timeout;
-    pull(lk, elem);
-    return queue_op_status::success;
+    const queue_op_status rc = super::wait_until_not_empty_or_closed_until(lk, tp);
+    if (rc == queue_op_status::success) pull(lk, elem);
+    return rc;
   }
 
   //////////////////////
   template <class T, class Cont,class Cmp>
+  template <class Rep, class Period>
   queue_op_status
-  sync_priority_queue<T,Cont,Cmp>::pull_for(const clock::duration& dura, T& elem)
+  sync_priority_queue<T,Cont,Cmp>::pull_for(const chrono::duration<Rep,Period>& dura, T& elem)
   {
-    return pull_until(clock::now() + dura, elem);
+    return pull_until(chrono::steady_clock::now() + dura, elem);
   }
 
   //////////////////////
@@ -330,11 +335,7 @@ namespace concurrent
   template <class T,class Container, class Cmp>
   queue_op_status sync_priority_queue<T,Container,Cmp>::wait_pull(unique_lock<mutex>& lk, T& elem)
   {
-    if (super::empty(lk))
-    {
-      if (super::closed(lk)) return queue_op_status::closed;
-    }
-    bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
+    const bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
     if (has_been_closed) return queue_op_status::closed;
     pull(lk, elem);
     return queue_op_status::success;
@@ -348,7 +349,6 @@ namespace concurrent
   }
 
   //////////////////////
-
   template <class T,class Container, class Cmp>
   queue_op_status sync_priority_queue<T,Container,Cmp>::nonblocking_pull(T& elem)
   {

include/boost/thread/concurrent_queues/sync_queue.hpp

@@ -10,7 +10,6 @@
 // See http://www.boost.org/libs/thread for documentation.
 //
 //////////////////////////////////////////////////////////////////////////////
-#include <iostream>
 
 #include <boost/thread/detail/config.hpp>
 #include <boost/thread/concurrent_queues/detail/sync_queue_base.hpp>
@@ -51,7 +50,6 @@ namespace concurrent
     inline ~sync_queue();
 
     // Modifiers
-
     inline void push(const value_type& x);
     inline queue_op_status try_push(const value_type& x);
     inline queue_op_status nonblocking_push(const value_type& x);
@@ -151,19 +149,9 @@ namespace concurrent
   template <class ValueType, class Container>
   queue_op_status sync_queue<ValueType, Container>::wait_pull(ValueType& elem, unique_lock<mutex>& lk)
   {
-    //std::cout << __FILE__ << "[" << __LINE__ << "]" << std::endl;
-    if (super::empty(lk))
-    {
-      //std::cout << __FILE__ << "[" << __LINE__ << "]" << std::endl;
-      if (super::closed(lk)) return queue_op_status::closed;
-    }
-    //std::cout << __FILE__ << "[" << __LINE__ << "]" << std::endl;
-    bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
-    //std::cout << __FILE__ << "[" << __LINE__ << "]" << std::endl;
+    const bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
     if (has_been_closed) return queue_op_status::closed;
-    //std::cout << __FILE__ << "[" << __LINE__ << "]" << std::endl;
     pull(elem, lk);
-    //std::cout << __FILE__ << "[" << __LINE__ << "]" << std::endl;
     return queue_op_status::success;
   }
 
@@ -196,7 +184,8 @@ namespace concurrent
   void sync_queue<ValueType, Container>::pull(ValueType& elem)
   {
       unique_lock<mutex> lk(super::mtx_);
-      super::wait_until_not_empty(lk);
+      const bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
+      if (has_been_closed) super::throw_if_closed(lk);
       pull(elem, lk);
   }
 
@@ -205,7 +194,8 @@ namespace concurrent
   ValueType sync_queue<ValueType, Container>::pull()
   {
       unique_lock<mutex> lk(super::mtx_);
-      super::wait_until_not_empty(lk);
+      const bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
+      if (has_been_closed) super::throw_if_closed(lk);
       return pull(lk);
   }
 

include/boost/thread/concurrent_queues/sync_timed_queue.hpp

@@ -1,5 +1,5 @@
 // Copyright (C) 2014 Ian Forbed
-// Copyright (C) 2014 Vicente J. Botet Escriba
+// Copyright (C) 2014-2017 Vicente J. Botet Escriba
 //
 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -24,12 +24,13 @@ namespace concurrent
 {
 namespace detail
 {
-  template <class T, class Clock = chrono::steady_clock>
+  // fixme: shouldn't the timepoint be configurable
+  template <class T, class Clock = chrono::steady_clock, class TimePoint=typename Clock::time_point>
   struct scheduled_type
   {
     typedef T value_type;
     typedef Clock clock;
-    typedef typename clock::time_point time_point;
+    typedef TimePoint time_point;
     T data;
     time_point time;
 
@@ -52,12 +53,7 @@ namespace detail
       return *this;
     }
 
-    bool time_not_reached() const
-    {
-      return time > clock::now();
-    }
-
-    bool operator <(const scheduled_type<T> other) const
+    bool operator <(const scheduled_type & other) const
     {
       return this->time > other.time;
     }
@@ -65,11 +61,11 @@ namespace detail
 
 } //end detail namespace
 
-  template <class T, class Clock = chrono::steady_clock>
+  template <class T, class Clock = chrono::steady_clock, class TimePoint=typename Clock::time_point>
   class sync_timed_queue
-    : private sync_priority_queue<detail::scheduled_type<T, Clock> >
+    : private sync_priority_queue<detail::scheduled_type<T, Clock, TimePoint> >
   {
-    typedef detail::scheduled_type<T> stype;
+    typedef detail::scheduled_type<T, Clock, TimePoint> stype;
     typedef sync_priority_queue<stype> super;
   public:
     typedef T value_type;
@@ -92,8 +88,8 @@ namespace detail
     T pull();
     void pull(T& elem);
 
-    template <class Duration>
-    queue_op_status pull_until(chrono::time_point<clock,Duration> const& tp, T& elem);
+    template <class WClock, class Duration>
+    queue_op_status pull_until(chrono::time_point<WClock,Duration> const& tp, T& elem);
     template <class Rep, class Period>
     queue_op_status pull_for(chrono::duration<Rep,Period> const& dura, T& elem);
 
@@ -122,6 +118,13 @@ namespace detail
     queue_op_status try_push(BOOST_THREAD_RV_REF(T) elem, chrono::duration<Rep,Period> const& dura);
 
   private:
+    inline bool not_empty_and_time_reached(unique_lock<mutex>& lk) const;
+    inline bool not_empty_and_time_reached(lock_guard<mutex>& lk) const;
+
+    bool wait_to_pull(unique_lock<mutex>&);
+    template <class WClock, class Duration>
+    queue_op_status wait_to_pull_until(unique_lock<mutex>&, chrono::time_point<WClock, Duration> const& tp);
+
     T pull(unique_lock<mutex>&);
     T pull(lock_guard<mutex>&);
 
@@ -133,15 +136,6 @@ namespace detail
 
     queue_op_status wait_pull(unique_lock<mutex>& lk, T& elem);
 
-    bool wait_until_not_empty_time_reached_or_closed(unique_lock<mutex>&);
-    T pull_when_time_reached(unique_lock<mutex>&);
-    template <class Duration>
-    queue_op_status pull_when_time_reached_until(unique_lock<mutex>&, chrono::time_point<clock,Duration> const& tp, T& elem);
-    bool time_not_reached(unique_lock<mutex>&);
-    bool time_not_reached(lock_guard<mutex>&);
-    bool empty_or_time_not_reached(unique_lock<mutex>&);
-    bool empty_or_time_not_reached(lock_guard<mutex>&);
-
     sync_timed_queue(const sync_timed_queue&);
     sync_timed_queue& operator=(const sync_timed_queue&);
     sync_timed_queue(BOOST_THREAD_RV_REF(sync_timed_queue));
@@ -149,307 +143,250 @@ namespace detail
   }; //end class
 
 
-  template <class T, class Clock>
+  template <class T, class Clock, class TimePoint>
   template <class Duration>
-  void sync_timed_queue<T, Clock>::push(const T& elem, chrono::time_point<clock,Duration> const& tp)
+  void sync_timed_queue<T, Clock, TimePoint>::push(const T& elem, chrono::time_point<clock,Duration> const& tp)
   {
     super::push(stype(elem,tp));
   }
 
-  template <class T, class Clock>
+  template <class T, class Clock, class TimePoint>
   template <class Rep, class Period>
-  void sync_timed_queue<T, Clock>::push(const T& elem, chrono::duration<Rep,Period> const& dura)
+  void sync_timed_queue<T, Clock, TimePoint>::push(const T& elem, chrono::duration<Rep,Period> const& dura)
   {
     push(elem, clock::now() + dura);
   }
 
-  template <class T, class Clock>
+  template <class T, class Clock, class TimePoint>
   template <class Duration>
-  void sync_timed_queue<T, Clock>::push(BOOST_THREAD_RV_REF(T) elem, chrono::time_point<clock,Duration> const& tp)
+  void sync_timed_queue<T, Clock, TimePoint>::push(BOOST_THREAD_RV_REF(T) elem, chrono::time_point<clock,Duration> const& tp)
   {
     super::push(stype(boost::move(elem),tp));
   }
 
-  template <class T, class Clock>
+  template <class T, class Clock, class TimePoint>
   template <class Rep, class Period>
-  void sync_timed_queue<T, Clock>::push(BOOST_THREAD_RV_REF(T) elem, chrono::duration<Rep,Period> const& dura)
+  void sync_timed_queue<T, Clock, TimePoint>::push(BOOST_THREAD_RV_REF(T) elem, chrono::duration<Rep,Period> const& dura)
   {
     push(boost::move(elem), clock::now() + dura);
   }
 
 
 
-  template <class T, class Clock>
+  template <class T, class Clock, class TimePoint>
   template <class Duration>
-  queue_op_status sync_timed_queue<T, Clock>::try_push(const T& elem, chrono::time_point<clock,Duration> const& tp)
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::try_push(const T& elem, chrono::time_point<clock,Duration> const& tp)
   {
     return super::try_push(stype(elem,tp));
   }
 
-  template <class T, class Clock>
+  template <class T, class Clock, class TimePoint>
   template <class Rep, class Period>
-  queue_op_status sync_timed_queue<T, Clock>::try_push(const T& elem, chrono::duration<Rep,Period> const& dura)
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::try_push(const T& elem, chrono::duration<Rep,Period> const& dura)
   {
     return try_push(elem,clock::now() + dura);
   }
 
-  template <class T, class Clock>
+  template <class T, class Clock, class TimePoint>
   template <class Duration>
-  queue_op_status sync_timed_queue<T, Clock>::try_push(BOOST_THREAD_RV_REF(T) elem, chrono::time_point<clock,Duration> const& tp)
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::try_push(BOOST_THREAD_RV_REF(T) elem, chrono::time_point<clock,Duration> const& tp)
   {
     return super::try_push(stype(boost::move(elem), tp));
   }
 
-  template <class T, class Clock>
+  template <class T, class Clock, class TimePoint>
   template <class Rep, class Period>
-  queue_op_status sync_timed_queue<T, Clock>::try_push(BOOST_THREAD_RV_REF(T) elem, chrono::duration<Rep,Period> const& dura)
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::try_push(BOOST_THREAD_RV_REF(T) elem, chrono::duration<Rep,Period> const& dura)
   {
     return try_push(boost::move(elem), clock::now() + dura);
   }
 
   ///////////////////////////
-  template <class T, class Clock>
-  bool sync_timed_queue<T, Clock>::time_not_reached(unique_lock<mutex>&)
+  template <class T, class Clock, class TimePoint>
+  bool sync_timed_queue<T, Clock, TimePoint>::not_empty_and_time_reached(unique_lock<mutex>& lk) const
   {
-    return super::data_.top().time_not_reached();
+    return ! super::empty(lk) && clock::now() >= super::data_.top().time;
   }
 
-  template <class T, class Clock>
-  bool sync_timed_queue<T, Clock>::time_not_reached(lock_guard<mutex>&)
+  template <class T, class Clock, class TimePoint>
+  bool sync_timed_queue<T, Clock, TimePoint>::not_empty_and_time_reached(lock_guard<mutex>& lk) const
   {
-    return super::data_.top().time_not_reached();
+    return ! super::empty(lk) && clock::now() >= super::data_.top().time;
   }
 
   ///////////////////////////
-  template <class T, class Clock>
-  bool sync_timed_queue<T, Clock>::wait_until_not_empty_time_reached_or_closed(unique_lock<mutex>& lk)
+  template <class T, class Clock, class TimePoint>
+  bool sync_timed_queue<T, Clock, TimePoint>::wait_to_pull(unique_lock<mutex>& lk)
   {
     for (;;)
     {
-      if (super::closed(lk)) return true;
-      while (! super::empty(lk)) {
-        if (! time_not_reached(lk)) return false;
-        super::not_empty_.wait_until(lk, super::data_.top().time);
-        if (super::closed(lk)) return true;
-      }
-      if (super::closed(lk)) return true;
-      super::not_empty_.wait(lk);
+      if (not_empty_and_time_reached(lk)) return false; // success
+      if (super::closed(lk)) return true; // closed
+
+      super::wait_until_not_empty_or_closed(lk);
+
+      if (not_empty_and_time_reached(lk)) return false; // success
+      if (super::closed(lk)) return true; // closed
+
+      const time_point tp(super::data_.top().time);
+      super::wait_until_closed_until(lk, tp);
+    }
+  }
+
+  template <class T, class Clock, class TimePoint>
+  template <class WClock, class Duration>
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::wait_to_pull_until(unique_lock<mutex>& lk, chrono::time_point<WClock, Duration> const& tp)
+  {
+    for (;;)
+    {
+      if (not_empty_and_time_reached(lk)) return queue_op_status::success;
+      if (super::closed(lk)) return queue_op_status::closed;
+      if (clock::now() >= tp) return super::empty(lk) ? queue_op_status::timeout : queue_op_status::not_ready;
+
+      super::wait_until_not_empty_or_closed_until(lk, tp);
+
+      if (not_empty_and_time_reached(lk)) return queue_op_status::success;
+      if (super::closed(lk)) return queue_op_status::closed;
+      if (clock::now() >= tp) return super::empty(lk) ? queue_op_status::timeout : queue_op_status::not_ready;
+
+      const time_point tpmin(tp < super::data_.top().time ? tp : super::data_.top().time);
+      super::wait_until_closed_until(lk, tpmin);
     }
-    //return false;
   }
 
   ///////////////////////////
-  template <class T, class Clock>
-  T sync_timed_queue<T, Clock>::pull_when_time_reached(unique_lock<mutex>& lk)
+  template <class T, class Clock, class TimePoint>
+  T sync_timed_queue<T, Clock, TimePoint>::pull(unique_lock<mutex>&)
   {
-    while (time_not_reached(lk))
-    {
-      super::throw_if_closed(lk);
-      super::not_empty_.wait_until(lk,super::data_.top().time);
-      super::wait_until_not_empty(lk);
-    }
+#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+    return boost::move(super::data_.pull().data);
+#else
+    return super::data_.pull().data;
+#endif
+  }
+
+  template <class T, class Clock, class TimePoint>
+  T sync_timed_queue<T, Clock, TimePoint>::pull(lock_guard<mutex>&)
+  {
+#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+    return boost::move(super::data_.pull().data);
+#else
+    return super::data_.pull().data;
+#endif
+  }
+  template <class T, class Clock, class TimePoint>
+  T sync_timed_queue<T, Clock, TimePoint>::pull()
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    const bool has_been_closed = wait_to_pull(lk);
+    if (has_been_closed) super::throw_if_closed(lk);
     return pull(lk);
   }
 
-  template <class T, class Clock>
-  template <class Duration>
-  queue_op_status
-  sync_timed_queue<T, Clock>::pull_when_time_reached_until(unique_lock<mutex>& lk, chrono::time_point<clock,Duration> const& tp, T& elem)
+  ///////////////////////////
+  template <class T, class Clock, class TimePoint>
+  void sync_timed_queue<T, Clock, TimePoint>::pull(unique_lock<mutex>&, T& elem)
   {
-    chrono::time_point<clock,Duration> tpmin = (tp < super::data_.top().time) ? tp : super::data_.top().time;
-    while (time_not_reached(lk))
-    {
-      super::throw_if_closed(lk);
-      if (queue_op_status::timeout == super::not_empty_.wait_until(lk, tpmin)) {
-        if (time_not_reached(lk)) return queue_op_status::not_ready;
-        return queue_op_status::timeout;
-      }
-    }
+#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+    elem = boost::move(super::data_.pull().data);
+#else
+    elem = super::data_.pull().data;
+#endif
+  }
+
+  template <class T, class Clock, class TimePoint>
+  void sync_timed_queue<T, Clock, TimePoint>::pull(lock_guard<mutex>&, T& elem)
+  {
+#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+    elem = boost::move(super::data_.pull().data);
+#else
+    elem = super::data_.pull().data;
+#endif
+  }
+
+  template <class T, class Clock, class TimePoint>
+  void sync_timed_queue<T, Clock, TimePoint>::pull(T& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    const bool has_been_closed = wait_to_pull(lk);
+    if (has_been_closed) super::throw_if_closed(lk);
     pull(lk, elem);
-    return queue_op_status::success;
-  }
-
-  ///////////////////////////
-  template <class T, class Clock>
-  bool sync_timed_queue<T, Clock>::empty_or_time_not_reached(unique_lock<mutex>& lk)
-  {
-    if ( super::empty(lk) ) return true;
-    if ( time_not_reached(lk) ) return true;
-    return false;
-  }
-  template <class T, class Clock>
-  bool sync_timed_queue<T, Clock>::empty_or_time_not_reached(lock_guard<mutex>& lk)
-  {
-    if ( super::empty(lk) ) return true;
-    if ( time_not_reached(lk) ) return true;
-    return false;
-  }
-
-  ///////////////////////////
-  template <class T, class Clock>
-  T sync_timed_queue<T, Clock>::pull(unique_lock<mutex>&)
-  {
-#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
-    return boost::move(super::data_.pull().data);
-#else
-    return super::data_.pull().data;
-#endif
-  }
-
-  template <class T, class Clock>
-  T sync_timed_queue<T, Clock>::pull(lock_guard<mutex>&)
-  {
-#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
-    return boost::move(super::data_.pull().data);
-#else
-    return super::data_.pull().data;
-#endif
-  }
-  template <class T, class Clock>
-  T sync_timed_queue<T, Clock>::pull()
-  {
-    unique_lock<mutex> lk(super::mtx_);
-    super::wait_until_not_empty(lk);
-    return pull_when_time_reached(lk);
-  }
-
-  ///////////////////////////
-  template <class T, class Clock>
-  void sync_timed_queue<T, Clock>::pull(unique_lock<mutex>&, T& elem)
-  {
-#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
-    elem = boost::move(super::data_.pull().data);
-#else
-    elem = super::data_.pull().data;
-#endif
-  }
-
-  template <class T, class Clock>
-  void sync_timed_queue<T, Clock>::pull(lock_guard<mutex>&, T& elem)
-  {
-#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
-    elem = boost::move(super::data_.pull().data);
-#else
-    elem = super::data_.pull().data;
-#endif
-  }
-
-  template <class T, class Clock>
-  void sync_timed_queue<T, Clock>::pull(T& elem)
-  {
-    unique_lock<mutex> lk(super::mtx_);
-    super::wait_until_not_empty(lk);
-    elem = pull_when_time_reached(lk);
   }
 
   //////////////////////
-  template <class T, class Clock>
-  template <class Duration>
+  template <class T, class Clock, class TimePoint>
+  template <class WClock, class Duration>
   queue_op_status
-  sync_timed_queue<T, Clock>::pull_until(chrono::time_point<clock,Duration> const& tp, T& elem)
+  sync_timed_queue<T, Clock, TimePoint>::pull_until(chrono::time_point<WClock, Duration> const& tp, T& elem)
   {
     unique_lock<mutex> lk(super::mtx_);
-
-    if (queue_op_status::timeout == super::wait_until_not_empty_until(lk, tp))
-      return queue_op_status::timeout;
-    return pull_when_time_reached_until(lk, tp, elem);
+    const queue_op_status rc = wait_to_pull_until(lk, tp);
+    if (rc == queue_op_status::success) pull(lk, elem);
+    return rc;
   }
 
   //////////////////////
-  template <class T, class Clock>
+  template <class T, class Clock, class TimePoint>
   template <class Rep, class Period>
   queue_op_status
-  sync_timed_queue<T, Clock>::pull_for(chrono::duration<Rep,Period> const& dura, T& elem)
+  sync_timed_queue<T, Clock, TimePoint>::pull_for(chrono::duration<Rep,Period> const& dura, T& elem)
   {
-    return pull_until(clock::now() + dura, elem);
+    return pull_until(chrono::steady_clock::now() + dura, elem);
   }
 
   ///////////////////////////
-  template <class T, class Clock>
-  queue_op_status sync_timed_queue<T, Clock>::try_pull(unique_lock<mutex>& lk, T& elem)
+  template <class T, class Clock, class TimePoint>
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::try_pull(unique_lock<mutex>& lk, T& elem)
   {
-    if ( super::empty(lk) )
+    if (not_empty_and_time_reached(lk))
     {
-      if (super::closed(lk)) return queue_op_status::closed;
-      return queue_op_status::empty;
+      pull(lk, elem);
+      return queue_op_status::success;
     }
-    if ( time_not_reached(lk) )
-    {
-      if (super::closed(lk)) return queue_op_status::closed;
-      return queue_op_status::not_ready;
-    }
-
-    pull(lk, elem);
-    return queue_op_status::success;
+    if (super::closed(lk)) return queue_op_status::closed;
+    if (super::empty(lk)) return queue_op_status::empty;
+    return queue_op_status::not_ready;
   }
-  template <class T, class Clock>
-  queue_op_status sync_timed_queue<T, Clock>::try_pull(lock_guard<mutex>& lk, T& elem)
+  template <class T, class Clock, class TimePoint>
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::try_pull(lock_guard<mutex>& lk, T& elem)
   {
-    if ( super::empty(lk) )
+    if (not_empty_and_time_reached(lk))
     {
-      if (super::closed(lk)) return queue_op_status::closed;
-      return queue_op_status::empty;
+      pull(lk, elem);
+      return queue_op_status::success;
     }
-    if ( time_not_reached(lk) )
-    {
-      if (super::closed(lk)) return queue_op_status::closed;
-      return queue_op_status::not_ready;
-    }
-    pull(lk, elem);
-    return queue_op_status::success;
+    if (super::closed(lk)) return queue_op_status::closed;
+    if (super::empty(lk)) return queue_op_status::empty;
+    return queue_op_status::not_ready;
   }
 
-  template <class T, class Clock>
-  queue_op_status sync_timed_queue<T, Clock>::try_pull(T& elem)
+  template <class T, class Clock, class TimePoint>
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::try_pull(T& elem)
   {
     lock_guard<mutex> lk(super::mtx_);
     return try_pull(lk, elem);
   }
 
   ///////////////////////////
-  template <class T, class Clock>
-  queue_op_status sync_timed_queue<T, Clock>::wait_pull(unique_lock<mutex>& lk, T& elem)
+  template <class T, class Clock, class TimePoint>
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::wait_pull(unique_lock<mutex>& lk, T& elem)
   {
-    if (super::empty(lk))
-    {
-      if (super::closed(lk)) return queue_op_status::closed;
-    }
-    bool has_been_closed = wait_until_not_empty_time_reached_or_closed(lk);
+    const bool has_been_closed = wait_to_pull(lk);
     if (has_been_closed) return queue_op_status::closed;
     pull(lk, elem);
     return queue_op_status::success;
   }
 
-  template <class T, class Clock>
-  queue_op_status sync_timed_queue<T, Clock>::wait_pull(T& elem)
+  template <class T, class Clock, class TimePoint>
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::wait_pull(T& elem)
   {
     unique_lock<mutex> lk(super::mtx_);
     return wait_pull(lk, elem);
   }
 
-//  ///////////////////////////
-//  template <class T, class Clock>
-//  queue_op_status sync_timed_queue<T, Clock>::wait_pull(unique_lock<mutex> &lk, T& elem)
-//  {
-//    if (super::empty(lk))
-//    {
-//      if (super::closed(lk)) return queue_op_status::closed;
-//    }
-//    bool has_been_closed = super::wait_until_not_empty_or_closed(lk);
-//    if (has_been_closed) return queue_op_status::closed;
-//    pull(lk, elem);
-//    return queue_op_status::success;
-//  }
-//  template <class T>
-//  queue_op_status sync_timed_queue<T, Clock>::wait_pull(T& elem)
-//  {
-//    unique_lock<mutex> lk(super::mtx_);
-//    return wait_pull(lk, elem);
-//  }
-
   ///////////////////////////
-  template <class T, class Clock>
-  queue_op_status sync_timed_queue<T, Clock>::nonblocking_pull(T& elem)
+  template <class T, class Clock, class TimePoint>
+  queue_op_status sync_timed_queue<T, Clock, TimePoint>::nonblocking_pull(T& elem)
   {
     unique_lock<mutex> lk(super::mtx_, try_to_lock);
     if (! lk.owns_lock()) return queue_op_status::busy;

include/boost/thread/detail/config.hpp

@@ -15,17 +15,47 @@
 //#define BOOST_THREAD_DONT_PROVIDE_INTERRUPTIONS
 // ATTRIBUTE_MAY_ALIAS
 
-#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
+//#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
+#if !defined(BOOST_NO_MAY_ALIAS)
 
-  // GCC since 3.3 has may_alias attribute that helps to alleviate optimizer issues with
-  // regard to violation of the strict aliasing rules.
+  // GCC since 3.3 and some other compilers have may_alias attribute that helps
+  // to alleviate optimizer issues with regard to violation of the strict aliasing rules.
 
   #define BOOST_THREAD_DETAIL_USE_ATTRIBUTE_MAY_ALIAS
-  #define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS __attribute__((__may_alias__))
+#endif
+#if defined(BOOST_MAY_ALIAS)
+#define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS BOOST_MAY_ALIAS
 #else
-  #define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS
+#define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS
 #endif
 
+#if defined(BOOST_THREAD_CHRONO_WINDOWS_API)
+# warning Boost.Thread will use the Windows API for time
+#elif defined(BOOST_THREAD_CHRONO_MAC_API)
+# warning Boost.Thread will use the Mac API  for time
+#elif defined(BOOST_THREAD_CHRONO_POSIX_API)
+# warning Boost.Thread will use the POSIX API  for time
+#endif
+
+# if defined( BOOST_THREAD_CHRONO_WINDOWS_API ) && defined( BOOST_THREAD_CHRONO_POSIX_API )
+#   error both BOOST_THREAD_CHRONO_WINDOWS_API and BOOST_THREAD_CHRONO_POSIX_API are defined
+# elif defined( BOOST_THREAD_CHRONO_WINDOWS_API ) && defined( BOOST_THREAD_CHRONO_MAC_API )
+#   error both BOOST_THREAD_CHRONO_WINDOWS_API and BOOST_THREAD_CHRONO_MAC_API are defined
+# elif defined( BOOST_THREAD_CHRONO_MAC_API ) && defined( BOOST_THREAD_CHRONO_POSIX_API )
+#   error both BOOST_THREAD_CHRONO_MAC_API and BOOST_THREAD_CHRONO_POSIX_API are defined
+# elif !defined( BOOST_THREAD_CHRONO_WINDOWS_API ) && !defined( BOOST_THREAD_CHRONO_MAC_API ) && !defined( BOOST_THREAD_CHRONO_POSIX_API )
+#   if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32))
+#     define BOOST_THREAD_CHRONO_WINDOWS_API
+#   elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
+#     define BOOST_THREAD_CHRONO_MAC_API
+#   else
+#     define BOOST_THREAD_CHRONO_POSIX_API
+#   endif
+# endif
+
+#if !defined(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)
+#define BOOST_THREAD_POLL_INTERVAL_MILLISECONDS 100
+#endif
 
 #if defined BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED
 #define BOOST_THREAD_ASSERT_PRECONDITION(EXPR, EX) \
@@ -100,8 +130,8 @@
 #if !defined BOOST_THREAD_VERSION
 #define BOOST_THREAD_VERSION 2
 #else
-#if BOOST_THREAD_VERSION!=2  && BOOST_THREAD_VERSION!=3 && BOOST_THREAD_VERSION!=4
-#error "BOOST_THREAD_VERSION must be 2, 3 or 4"
+#if BOOST_THREAD_VERSION!=2  && BOOST_THREAD_VERSION!=3 && BOOST_THREAD_VERSION!=4 && BOOST_THREAD_VERSION!=5
+#error "BOOST_THREAD_VERSION must be 2, 3, 4 or 5"
 #endif
 #endif
 
@@ -304,6 +334,13 @@
 
 #endif // BOOST_THREAD_VERSION>=4
 
+
+#if BOOST_THREAD_VERSION>=5
+//#define BOOST_THREAD_FUTURE_BLOCKING
+#else
+//#define BOOST_THREAD_FUTURE_BLOCKING
+#define BOOST_THREAD_ASYNC_FUTURE_WAITS
+#endif
 // INTERRUPTIONS
 #if ! defined BOOST_THREAD_PROVIDES_INTERRUPTIONS \
  && ! defined BOOST_THREAD_DONT_PROVIDE_INTERRUPTIONS
@@ -375,9 +412,32 @@
   #   endif
 #endif
 
+#if defined(BOOST_THREAD_CHRONO_WINDOWS_API)
+  #define BOOST_THREAD_HAS_MONO_CLOCK
+  #define BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+#elif defined(BOOST_THREAD_CHRONO_MAC_API)
+  #define BOOST_THREAD_HAS_MONO_CLOCK
+#else
+  #include <time.h> // check for CLOCK_MONOTONIC
+  #if defined(CLOCK_MONOTONIC)
+    #define BOOST_THREAD_HAS_MONO_CLOCK
+    #define BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+  #endif
+#endif
+
+#if defined(BOOST_THREAD_PLATFORM_WIN32)
+#elif ! defined BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+#if defined BOOST_PTHREAD_HAS_TIMEDLOCK
+#define BOOST_THREAD_USES_PTHREAD_TIMEDLOCK
+#elif (defined(_POSIX_TIMEOUTS) && (_POSIX_TIMEOUTS-0)>=200112L) \
+ || (defined(__ANDROID__) && defined(__ANDROID_API__) && __ANDROID_API__ >= 21)
+#define BOOST_THREAD_USES_PTHREAD_TIMEDLOCK
+#endif
+#endif
+
 // provided for backwards compatibility, since this
 // macro was used for several releases by mistake.
-#if defined(BOOST_THREAD_DYN_DLL) && ! defined BOOST_THREAD_DYN_LINK
+#if defined(BOOST_THREAD_DYN_DLL) && ! defined(BOOST_THREAD_DYN_LINK)
 # define BOOST_THREAD_DYN_LINK
 #endif
 
@@ -436,7 +496,7 @@
 // Tell the autolink to link dynamically, this will get undef'ed by auto_link.hpp
 // once it's done with it:
 //
-#if defined(BOOST_THREAD_USE_DLL)
+#if defined(BOOST_THREAD_USE_DLL) &  ! defined(BOOST_DYN_LINK)
 #   define BOOST_DYN_LINK
 #endif
 //

include/boost/thread/detail/log.hpp

@@ -72,7 +72,13 @@ namespace boost
   }
 }
 
+#ifdef BOOST_MSVC
+#define BOOST_THREAD_LOG \
+        __pragma(warning(suppress:4127)) /* conditional expression is constant */ \
+        if (true) {} else boost::thread_detail::dummy_stream
+#else
 #define BOOST_THREAD_LOG if (true) {} else boost::thread_detail::dummy_stream
+#endif
 #define BOOST_THREAD_END_LOG boost::thread_detail::dummy_stream
 
 #endif
@@ -80,4 +86,13 @@ namespace boost
 #define BOOST_THREAD_TRACE BOOST_THREAD_LOG << BOOST_THREAD_END_LOG
 
 
+#ifdef BOOST_MSVC
+#define BOOST_DETAIL_THREAD_LOG \
+        __pragma(warning(suppress:4127)) /* conditional expression is constant */ \
+        if (false) {} else std::cout << std::endl << __FILE__ << "[" << __LINE__ << "]"
+#else
+#define BOOST_DETAIL_THREAD_LOG \
+        if (false) {} else std::cout << std::endl << __FILE__ << "[" << __LINE__ << "]"
+#endif
+
 #endif // header

include/boost/thread/detail/move.hpp

@@ -18,9 +18,7 @@
 #include <boost/type_traits/remove_extent.hpp>
 #include <boost/type_traits/is_array.hpp>
 #include <boost/type_traits/is_function.hpp>
-#include <boost/type_traits/remove_cv.hpp>
 #include <boost/type_traits/add_pointer.hpp>
-#include <boost/type_traits/decay.hpp>
 #endif
 
 #include <boost/thread/detail/delete.hpp>

include/boost/thread/detail/platform_time.hpp

@@ -0,0 +1,478 @@
+#ifndef BOOST_THREAD_DETAIL_PLATFORM_TIME_HPP
+#define BOOST_THREAD_DETAIL_PLATFORM_TIME_HPP
+//  (C) Copyright 2007-8 Anthony Williams
+//  (C) Copyright 2012 Vicente J. Botet Escriba
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/thread_time.hpp>
+#if defined BOOST_THREAD_USES_DATETIME
+#include <boost/date_time/posix_time/conversion.hpp>
+#endif
+#ifndef _WIN32
+#include <unistd.h>
+#endif
+#ifdef BOOST_THREAD_USES_CHRONO
+#include <boost/chrono/duration.hpp>
+#include <boost/chrono/system_clocks.hpp>
+#include <boost/chrono/ceil.hpp>
+#endif
+
+#if defined(BOOST_THREAD_CHRONO_WINDOWS_API)
+#include <boost/detail/winapi/time.hpp>
+#include <boost/detail/winapi/timers.hpp>
+#include <boost/thread/win32/thread_primitives.hpp>
+#elif defined(BOOST_THREAD_CHRONO_MAC_API)
+#include <sys/time.h> //for gettimeofday and timeval
+#include <mach/mach_time.h>  // mach_absolute_time, mach_timebase_info_data_t
+
+#else
+#include <time.h>  // for clock_gettime
+#endif
+
+#include <limits>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+//typedef boost::int_least64_t time_max_t;
+typedef boost::intmax_t time_max_t;
+
+#if defined BOOST_THREAD_CHRONO_MAC_API
+namespace threads
+{
+
+namespace chrono_details
+{
+
+// steady_clock
+
+// Note, in this implementation steady_clock and high_resolution_clock
+//   are the same clock.  They are both based on mach_absolute_time().
+//   mach_absolute_time() * MachInfo.numer / MachInfo.denom is the number of
+//   nanoseconds since the computer booted up.  MachInfo.numer and MachInfo.denom
+//   are run time constants supplied by the OS.  This clock has no relationship
+//   to the Gregorian calendar.  It's main use is as a high resolution timer.
+
+// MachInfo.numer / MachInfo.denom is often 1 on the latest equipment.  Specialize
+//   for that case as an optimization.
+
+inline time_max_t
+steady_simplified()
+{
+    return mach_absolute_time();
+}
+
+inline double compute_steady_factor(kern_return_t& err)
+{
+    mach_timebase_info_data_t MachInfo;
+    err = mach_timebase_info(&MachInfo);
+    if ( err != 0  ) {
+        return 0;
+    }
+    return static_cast<double>(MachInfo.numer) / MachInfo.denom;
+}
+
+inline time_max_t steady_full()
+{
+    kern_return_t err;
+    const double factor = chrono_details::compute_steady_factor(err);
+    if (err != 0)
+    {
+      BOOST_ASSERT(0 && "Boost::Chrono - Internal Error");
+    }
+    return static_cast<time_max_t>(mach_absolute_time() * factor);
+}
+
+
+typedef time_max_t (*FP)();
+
+inline FP init_steady_clock(kern_return_t & err)
+{
+    mach_timebase_info_data_t MachInfo;
+    err = mach_timebase_info(&MachInfo);
+    if ( err != 0  )
+    {
+        return 0;
+    }
+
+    if (MachInfo.numer == MachInfo.denom)
+    {
+        return &chrono_details::steady_simplified;
+    }
+    return &chrono_details::steady_full;
+}
+
+}
+}
+#endif
+
+  namespace detail
+  {
+#if defined BOOST_THREAD_CHRONO_POSIX_API || defined BOOST_THREAD_CHRONO_MAC_API
+    inline timespec ns_to_timespec(boost::time_max_t const& ns)
+    {
+      boost::time_max_t s = ns / 1000000000l;
+      timespec ts;
+      ts.tv_sec = static_cast<long> (s);
+      ts.tv_nsec = static_cast<long> (ns - s * 1000000000l);
+      return ts;
+    }
+    inline boost::time_max_t timespec_to_ns(timespec const& ts)
+    {
+      return static_cast<boost::time_max_t>(ts.tv_sec) * 1000000000l + ts.tv_nsec;
+    }
+#endif
+
+    struct platform_duration
+    {
+#if defined BOOST_THREAD_CHRONO_POSIX_API || defined BOOST_THREAD_CHRONO_MAC_API
+      explicit platform_duration(timespec const& v) : ts_val(v) {}
+      timespec const& getTs() const { return ts_val; }
+
+      explicit platform_duration(boost::time_max_t const& ns = 0) : ts_val(ns_to_timespec(ns)) {}
+      boost::time_max_t getNs() const { return timespec_to_ns(ts_val); }
+#else
+      explicit platform_duration(boost::time_max_t const& ns = 0) : ns_val(ns) {}
+      boost::time_max_t getNs() const { return ns_val; }
+#endif
+
+#if defined BOOST_THREAD_USES_DATETIME
+      platform_duration(boost::posix_time::time_duration const& rel_time)
+      {
+#if defined BOOST_THREAD_CHRONO_POSIX_API || defined BOOST_THREAD_CHRONO_MAC_API
+        ts_val.tv_sec = rel_time.total_seconds();
+        ts_val.tv_nsec = static_cast<long>(rel_time.fractional_seconds() * (1000000000l / rel_time.ticks_per_second()));
+#else
+        ns_val = static_cast<boost::time_max_t>(rel_time.total_seconds()) * 1000000000l;
+        ns_val += rel_time.fractional_seconds() * (1000000000l / rel_time.ticks_per_second());
+#endif
+      }
+#endif
+
+#if defined BOOST_THREAD_USES_CHRONO
+      template <class Rep, class Period>
+      platform_duration(chrono::duration<Rep, Period> const& d)
+      {
+#if defined BOOST_THREAD_CHRONO_POSIX_API || defined BOOST_THREAD_CHRONO_MAC_API
+        ts_val = ns_to_timespec(chrono::ceil<chrono::nanoseconds>(d).count());
+#else
+        ns_val = chrono::ceil<chrono::nanoseconds>(d).count();
+#endif
+      }
+#endif
+
+      boost::time_max_t getMs() const
+      {
+        const boost::time_max_t ns = getNs();
+        // ceil/floor away from zero
+        if (ns >= 0)
+        {
+          // return ceiling of positive numbers
+          return (ns + 999999) / 1000000;
+        }
+        else
+        {
+          // return floor of negative numbers
+          return (ns - 999999) / 1000000;
+        }
+      }
+
+      static platform_duration zero()
+      {
+        return platform_duration(0);
+      }
+
+    private:
+#if defined BOOST_THREAD_CHRONO_POSIX_API || defined BOOST_THREAD_CHRONO_MAC_API
+      timespec ts_val;
+#else
+      boost::time_max_t ns_val;
+#endif
+    };
+
+    inline bool operator==(platform_duration const& lhs, platform_duration const& rhs)
+    {
+      return lhs.getNs() == rhs.getNs();
+    }
+    inline bool operator!=(platform_duration const& lhs, platform_duration const& rhs)
+    {
+      return lhs.getNs() != rhs.getNs();
+    }
+    inline bool operator<(platform_duration const& lhs, platform_duration const& rhs)
+    {
+      return lhs.getNs() < rhs.getNs();
+    }
+    inline bool operator<=(platform_duration const& lhs, platform_duration const& rhs)
+    {
+      return lhs.getNs() <= rhs.getNs();
+    }
+    inline bool operator>(platform_duration const& lhs, platform_duration const& rhs)
+    {
+      return lhs.getNs() > rhs.getNs();
+    }
+    inline bool operator>=(platform_duration const& lhs, platform_duration const& rhs)
+    {
+      return lhs.getNs() >= rhs.getNs();
+    }
+
+    static inline platform_duration platform_milliseconds(long const& ms)
+    {
+      return platform_duration(ms * 1000000l);
+    }
+
+    struct real_platform_timepoint
+    {
+#if defined BOOST_THREAD_CHRONO_POSIX_API || defined BOOST_THREAD_CHRONO_MAC_API
+      explicit real_platform_timepoint(timespec const& v) : dur(v) {}
+      timespec const& getTs() const { return dur.getTs(); }
+#endif
+
+      explicit real_platform_timepoint(boost::time_max_t const& ns) : dur(ns) {}
+      boost::time_max_t getNs() const { return dur.getNs(); }
+
+#if defined BOOST_THREAD_USES_DATETIME
+      real_platform_timepoint(boost::system_time const& abs_time)
+        : dur(abs_time - boost::posix_time::from_time_t(0)) {}
+#endif
+
+#if defined BOOST_THREAD_USES_CHRONO
+      template <class Duration>
+      real_platform_timepoint(chrono::time_point<chrono::system_clock, Duration> const& abs_time)
+        : dur(abs_time.time_since_epoch()) {}
+#endif
+
+    private:
+      platform_duration dur;
+    };
+
+    inline bool operator==(real_platform_timepoint const& lhs, real_platform_timepoint const& rhs)
+    {
+      return lhs.getNs() == rhs.getNs();
+    }
+    inline bool operator!=(real_platform_timepoint const& lhs, real_platform_timepoint const& rhs)
+    {
+      return lhs.getNs() != rhs.getNs();
+    }
+    inline bool operator<(real_platform_timepoint const& lhs, real_platform_timepoint const& rhs)
+    {
+      return lhs.getNs() < rhs.getNs();
+    }
+    inline bool operator<=(real_platform_timepoint const& lhs, real_platform_timepoint const& rhs)
+    {
+      return lhs.getNs() <= rhs.getNs();
+    }
+    inline bool operator>(real_platform_timepoint const& lhs, real_platform_timepoint const& rhs)
+    {
+      return lhs.getNs() > rhs.getNs();
+    }
+    inline bool operator>=(real_platform_timepoint const& lhs, real_platform_timepoint const& rhs)
+    {
+      return lhs.getNs() >= rhs.getNs();
+    }
+
+    inline real_platform_timepoint operator+(real_platform_timepoint const& lhs, platform_duration const& rhs)
+    {
+      return real_platform_timepoint(lhs.getNs() + rhs.getNs());
+    }
+    inline real_platform_timepoint operator+(platform_duration const& lhs, real_platform_timepoint const& rhs)
+    {
+      return real_platform_timepoint(lhs.getNs() + rhs.getNs());
+    }
+    inline platform_duration operator-(real_platform_timepoint const& lhs, real_platform_timepoint const& rhs)
+    {
+      return platform_duration(lhs.getNs() - rhs.getNs());
+    }
+
+    struct real_platform_clock
+    {
+      static real_platform_timepoint now()
+      {
+#if defined(BOOST_THREAD_CHRONO_WINDOWS_API)
+        boost::detail::winapi::FILETIME_ ft;
+        boost::detail::winapi::GetSystemTimeAsFileTime(&ft);  // never fails
+        boost::time_max_t ns = ((((static_cast<boost::time_max_t>(ft.dwHighDateTime) << 32) | ft.dwLowDateTime) - 116444736000000000LL) * 100LL);
+        return real_platform_timepoint(ns);
+#elif defined(BOOST_THREAD_CHRONO_MAC_API)
+        timeval tv;
+        ::gettimeofday(&tv, 0);
+        timespec ts;
+        ts.tv_sec = tv.tv_sec;
+        ts.tv_nsec = tv.tv_usec * 1000;
+        return real_platform_timepoint(ts);
+#else
+        timespec ts;
+        if ( ::clock_gettime( CLOCK_REALTIME, &ts ) )
+        {
+          BOOST_ASSERT(0 && "Boost::Thread - clock_gettime(CLOCK_REALTIME) Internal Error");
+          return real_platform_timepoint(0);
+        }
+        return real_platform_timepoint(ts);
+#endif
+      }
+    };
+
+#if defined(BOOST_THREAD_HAS_MONO_CLOCK)
+
+  struct mono_platform_timepoint
+  {
+#if defined BOOST_THREAD_CHRONO_POSIX_API || defined BOOST_THREAD_CHRONO_MAC_API
+
+    explicit mono_platform_timepoint(timespec const& v) : dur(v) {}
+    timespec const& getTs() const { return dur.getTs(); }
+#endif
+
+    explicit mono_platform_timepoint(boost::time_max_t const& ns) : dur(ns) {}
+    boost::time_max_t getNs() const { return dur.getNs(); }
+
+#if defined BOOST_THREAD_USES_CHRONO
+    // This conversion assumes that chrono::steady_clock::time_point and mono_platform_timepoint share the same epoch.
+    template <class Duration>
+    mono_platform_timepoint(chrono::time_point<chrono::steady_clock, Duration> const& abs_time)
+      : dur(abs_time.time_since_epoch()) {}
+#endif
+
+    // can't name this max() since that is a macro on some Windows systems
+    static mono_platform_timepoint getMax()
+    {
+#if defined BOOST_THREAD_CHRONO_POSIX_API || defined BOOST_THREAD_CHRONO_MAC_API
+      timespec ts;
+      ts.tv_sec = (std::numeric_limits<time_t>::max)();
+      ts.tv_nsec = 999999999;
+      return mono_platform_timepoint(ts);
+#else
+      boost::time_max_t ns = (std::numeric_limits<boost::time_max_t>::max)();
+      return mono_platform_timepoint(ns);
+#endif
+    }
+
+  private:
+    platform_duration dur;
+  };
+
+  inline bool operator==(mono_platform_timepoint const& lhs, mono_platform_timepoint const& rhs)
+  {
+    return lhs.getNs() == rhs.getNs();
+  }
+  inline bool operator!=(mono_platform_timepoint const& lhs, mono_platform_timepoint const& rhs)
+  {
+    return lhs.getNs() != rhs.getNs();
+  }
+  inline bool operator<(mono_platform_timepoint const& lhs, mono_platform_timepoint const& rhs)
+  {
+    return lhs.getNs() < rhs.getNs();
+  }
+  inline bool operator<=(mono_platform_timepoint const& lhs, mono_platform_timepoint const& rhs)
+  {
+    return lhs.getNs() <= rhs.getNs();
+  }
+  inline bool operator>(mono_platform_timepoint const& lhs, mono_platform_timepoint const& rhs)
+  {
+    return lhs.getNs() > rhs.getNs();
+  }
+  inline bool operator>=(mono_platform_timepoint const& lhs, mono_platform_timepoint const& rhs)
+  {
+    return lhs.getNs() >= rhs.getNs();
+  }
+
+  inline mono_platform_timepoint operator+(mono_platform_timepoint const& lhs, platform_duration const& rhs)
+  {
+    return mono_platform_timepoint(lhs.getNs() + rhs.getNs());
+  }
+  inline mono_platform_timepoint operator+(platform_duration const& lhs, mono_platform_timepoint const& rhs)
+  {
+    return mono_platform_timepoint(lhs.getNs() + rhs.getNs());
+  }
+  inline platform_duration operator-(mono_platform_timepoint const& lhs, mono_platform_timepoint const& rhs)
+  {
+    return platform_duration(lhs.getNs() - rhs.getNs());
+  }
+
+  struct mono_platform_clock
+  {
+    static mono_platform_timepoint now()
+    {
+#if defined(BOOST_THREAD_CHRONO_WINDOWS_API)
+#if defined(BOOST_THREAD_USES_CHRONO)
+      // Use QueryPerformanceCounter() to match the implementation in Boost
+      // Chrono so that chrono::steady_clock::now() and this function share the
+      // same epoch and so can be converted between each other.
+      boost::detail::winapi::LARGE_INTEGER_ freq;
+      if ( !boost::detail::winapi::QueryPerformanceFrequency( &freq ) )
+      {
+        BOOST_ASSERT(0 && "Boost::Thread - QueryPerformanceFrequency Internal Error");
+        return mono_platform_timepoint(0);
+      }
+      if ( freq.QuadPart <= 0 )
+      {
+        BOOST_ASSERT(0 && "Boost::Thread - QueryPerformanceFrequency Internal Error");
+        return mono_platform_timepoint(0);
+      }
+
+      boost::detail::winapi::LARGE_INTEGER_ pcount;
+      unsigned times=0;
+      while ( ! boost::detail::winapi::QueryPerformanceCounter( &pcount ) )
+      {
+        if ( ++times > 3 )
+        {
+          BOOST_ASSERT(0 && "Boost::Thread - QueryPerformanceCounter Internal Error");
+          return mono_platform_timepoint(0);
+        }
+      }
+
+      long double ns = 1000000000.0L * pcount.QuadPart / freq.QuadPart;
+      return mono_platform_timepoint(static_cast<boost::time_max_t>(ns));
+#else
+      // Use GetTickCount64() because it's more reliable on older
+      // systems like Windows XP and Windows Server 2003.
+      win32::ticks_type msec = win32::GetTickCount64_()();
+      return mono_platform_timepoint(msec * 1000000);
+#endif
+#elif defined(BOOST_THREAD_CHRONO_MAC_API)
+      kern_return_t err;
+      threads::chrono_details::FP fp = threads::chrono_details::init_steady_clock(err);
+      if ( err != 0  )
+      {
+        BOOST_ASSERT(0 && "Boost::Chrono - Internal Error");
+      }
+      return mono_platform_timepoint(fp());
+#else
+      timespec ts;
+      if ( ::clock_gettime( CLOCK_MONOTONIC, &ts ) )
+      {
+        BOOST_ASSERT(0 && "Boost::Thread - clock_gettime(CLOCK_MONOTONIC) Internal Error");
+        return mono_platform_timepoint(0);
+      }
+      return mono_platform_timepoint(ts);
+#endif
+    }
+  };
+
+#endif
+
+#if defined(BOOST_THREAD_INTERNAL_CLOCK_IS_MONO)
+  typedef mono_platform_clock     internal_platform_clock;
+  typedef mono_platform_timepoint internal_platform_timepoint;
+#else
+  typedef real_platform_clock     internal_platform_clock;
+  typedef real_platform_timepoint internal_platform_timepoint;
+#endif
+
+#ifdef BOOST_THREAD_USES_CHRONO
+#ifdef BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+  typedef chrono::steady_clock internal_chrono_clock;
+#else
+  typedef chrono::system_clock internal_chrono_clock;
+#endif
+#endif
+
+  }
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/detail/thread.hpp

@@ -36,6 +36,7 @@
 #include <boost/type_traits/is_same.hpp>
 #include <boost/type_traits/decay.hpp>
 #include <boost/functional/hash.hpp>
+#include <boost/thread/detail/platform_time.hpp>
 #ifdef BOOST_THREAD_USES_CHRONO
 #include <boost/chrono/system_clocks.hpp>
 #include <boost/chrono/ceil.hpp>
@@ -291,7 +292,7 @@ namespace boost
         template <class F>
         explicit thread(F f
         , typename disable_if_c<
-        boost::thread_detail::is_rv<F>::value // todo ass a thread_detail::is_rv
+        boost::thread_detail::is_rv<F>::value // todo as a thread_detail::is_rv
         //boost::thread_detail::is_convertible<F&,BOOST_THREAD_RV_REF(F)>::value
             //|| is_same<typename decay<F>::type, thread>::value
            , dummy* >::type=0
@@ -454,104 +455,80 @@ namespace boost
         }
 
         class id;
-#ifdef BOOST_THREAD_PLATFORM_PTHREAD
-        inline id get_id()  const BOOST_NOEXCEPT;
-#else
         id get_id() const BOOST_NOEXCEPT;
-#endif
-
 
         bool joinable() const BOOST_NOEXCEPT;
     private:
         bool join_noexcept();
+        bool do_try_join_until_noexcept(detail::internal_platform_timepoint const &timeout, bool& res);
+        bool do_try_join_until(detail::internal_platform_timepoint const &timeout);
     public:
-        inline void join();
+        void join();
 
 #ifdef BOOST_THREAD_USES_CHRONO
-#if defined(BOOST_THREAD_PLATFORM_WIN32)
-        template <class Rep, class Period>
-        bool try_join_for(const chrono::duration<Rep, Period>& rel_time)
+        template <class Duration>
+        bool try_join_until(const chrono::time_point<detail::internal_chrono_clock, Duration>& t)
         {
-          chrono::milliseconds rel_time2= chrono::ceil<chrono::milliseconds>(rel_time);
-          return do_try_join_until(rel_time2.count());
+          return do_try_join_until(boost::detail::internal_platform_timepoint(t));
         }
-#else
+
+        template <class Clock, class Duration>
+        bool try_join_until(const chrono::time_point<Clock, Duration>& t)
+        {
+          typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+          common_duration d(t - Clock::now());
+          d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+          while ( ! try_join_until(detail::internal_chrono_clock::now() + d) )
+          {
+            d = t - Clock::now();
+            if ( d <= common_duration::zero() ) return false; // timeout occurred
+            d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+          }
+          return true;
+        }
+
         template <class Rep, class Period>
         bool try_join_for(const chrono::duration<Rep, Period>& rel_time)
         {
           return try_join_until(chrono::steady_clock::now() + rel_time);
         }
 #endif
-        template <class Clock, class Duration>
-        bool try_join_until(const chrono::time_point<Clock, Duration>& t)
-        {
-          using namespace chrono;
-          bool joined= false;
-          do {
-            system_clock::time_point     s_now = system_clock::now();
-            typename Clock::duration   d = ceil<nanoseconds>(t-Clock::now());
-            if (d <= Clock::duration::zero()) return false; // in case the Clock::time_point t is already reached
-            joined = try_join_until(s_now + d);
-          } while (! joined);
-          return true;
-        }
-        template <class Duration>
-        bool try_join_until(const chrono::time_point<chrono::system_clock, Duration>& t)
-        {
-          using namespace chrono;
-          typedef time_point<system_clock, nanoseconds> nano_sys_tmpt;
-          return try_join_until(nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
-        }
-#endif
-#if defined(BOOST_THREAD_PLATFORM_WIN32)
-    private:
-        bool do_try_join_until_noexcept(uintmax_t milli, bool& res);
-        inline bool do_try_join_until(uintmax_t milli);
-    public:
-        bool timed_join(const system_time& abs_time);
-        //{
-        //  return do_try_join_until(get_milliseconds_until(wait_until));
-        //}
-
-#ifdef BOOST_THREAD_USES_CHRONO
-        bool try_join_until(const chrono::time_point<chrono::system_clock, chrono::nanoseconds>& tp)
-        {
-          chrono::milliseconds rel_time= chrono::ceil<chrono::milliseconds>(tp-chrono::system_clock::now());
-          return do_try_join_until(rel_time.count());
-        }
-#endif
-
-
-#else
-    private:
-        bool do_try_join_until_noexcept(struct timespec const &timeout, bool& res);
-        inline bool do_try_join_until(struct timespec const &timeout);
-    public:
 #if defined BOOST_THREAD_USES_DATETIME
         bool timed_join(const system_time& abs_time)
         {
-          struct timespec const ts=detail::to_timespec(abs_time);
+          const detail::real_platform_timepoint ts(abs_time);
+#if defined BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+          detail::platform_duration d(ts - detail::real_platform_clock::now());
+          d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+          while ( ! do_try_join_until(detail::internal_platform_clock::now() + d) )
+          {
+            d = ts - detail::real_platform_clock::now();
+            if ( d <= detail::platform_duration::zero() ) return false; // timeout occurred
+            d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+          }
+          return true;
+#else
           return do_try_join_until(ts);
+#endif
         }
-#endif
-#ifdef BOOST_THREAD_USES_CHRONO
-        bool try_join_until(const chrono::time_point<chrono::system_clock, chrono::nanoseconds>& tp)
-        {
-          using namespace chrono;
-          nanoseconds d = tp.time_since_epoch();
-          timespec ts = boost::detail::to_timespec(d);
-          return do_try_join_until(ts);
-        }
-#endif
 
-#endif
-      public:
-
-#if defined BOOST_THREAD_USES_DATETIME
         template<typename TimeDuration>
         inline bool timed_join(TimeDuration const& rel_time)
         {
-            return timed_join(get_system_time()+rel_time);
+          detail::platform_duration d(rel_time);
+#if defined(BOOST_THREAD_HAS_MONO_CLOCK) && !defined(BOOST_THREAD_INTERNAL_CLOCK_IS_MONO)
+          const detail::mono_platform_timepoint ts(detail::mono_platform_clock::now() + d);
+          d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+          while ( ! do_try_join_until(detail::internal_platform_clock::now() + d) )
+          {
+            d = ts - detail::mono_platform_clock::now();
+            if ( d <= detail::platform_duration::zero() ) return false; // timeout occurred
+            d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+          }
+          return true;
+#else
+          return do_try_join_until(detail::internal_platform_clock::now() + d);
+#endif
         }
 #endif
         void detach();
@@ -605,7 +582,7 @@ namespace boost
     namespace this_thread
     {
 #ifdef BOOST_THREAD_PLATFORM_PTHREAD
-        inline thread::id get_id() BOOST_NOEXCEPT;
+        thread::id get_id() BOOST_NOEXCEPT;
 #else
         thread::id BOOST_THREAD_DECL get_id() BOOST_NOEXCEPT;
 #endif
@@ -736,7 +713,7 @@ namespace boost
     };
 
 #ifdef BOOST_THREAD_PLATFORM_PTHREAD
-    thread::id thread::get_id() const BOOST_NOEXCEPT
+    inline thread::id thread::get_id() const BOOST_NOEXCEPT
     {
     #if defined BOOST_THREAD_PROVIDES_BASIC_THREAD_ID
         return const_cast<thread*>(this)->native_handle();
@@ -759,7 +736,7 @@ namespace boost
         }
     }
 #endif
-    void thread::join() {
+    inline void thread::join() {
         if (this_thread::get_id() == get_id())
           boost::throw_exception(thread_resource_error(static_cast<int>(system::errc::resource_deadlock_would_occur), "boost thread: trying joining itself"));
 
@@ -768,11 +745,7 @@ namespace boost
         );
     }
 
-#ifdef BOOST_THREAD_PLATFORM_PTHREAD
-    bool thread::do_try_join_until(struct timespec const &timeout)
-#else
-    bool thread::do_try_join_until(uintmax_t timeout)
-#endif
+    inline bool thread::do_try_join_until(detail::internal_platform_timepoint const &timeout)
     {
         if (this_thread::get_id() == get_id())
           boost::throw_exception(thread_resource_error(static_cast<int>(system::errc::resource_deadlock_would_occur), "boost thread: trying joining itself"));

include/boost/thread/exceptions.hpp

@@ -40,19 +40,19 @@ namespace boost
           typedef system::system_error base_type;
     public:
         thread_exception()
-          : base_type(0,system::system_category())
+          : base_type(0,system::generic_category())
         {}
 
         thread_exception(int sys_error_code)
-          : base_type(sys_error_code, system::system_category())
+          : base_type(sys_error_code, system::generic_category())
         {}
 
         thread_exception( int ev, const char * what_arg )
-        : base_type(system::error_code(ev, system::system_category()), what_arg)
+        : base_type(system::error_code(ev, system::generic_category()), what_arg)
         {
         }
         thread_exception( int ev, const std::string & what_arg )
-        : base_type(system::error_code(ev, system::system_category()), what_arg)
+        : base_type(system::error_code(ev, system::generic_category()), what_arg)
         {
         }
 
@@ -74,18 +74,18 @@ namespace boost
           typedef system::system_error base_type;
     public:
           condition_error()
-          : base_type(system::error_code(0, system::system_category()), "Condition error")
+          : base_type(system::error_code(0, system::generic_category()), "Condition error")
           {}
           condition_error( int ev )
-          : base_type(system::error_code(ev, system::system_category()), "Condition error")
+          : base_type(system::error_code(ev, system::generic_category()), "Condition error")
           {
           }
           condition_error( int ev, const char * what_arg )
-          : base_type(system::error_code(ev, system::system_category()), what_arg)
+          : base_type(system::error_code(ev, system::generic_category()), what_arg)
           {
           }
           condition_error( int ev, const std::string & what_arg )
-          : base_type(system::error_code(ev, system::system_category()), what_arg)
+          : base_type(system::error_code(ev, system::generic_category()), what_arg)
           {
           }
     };

include/boost/thread/executors/basic_thread_pool.hpp

@@ -86,11 +86,18 @@ namespace executors
         for(;;)
         {
           work task;
-          queue_op_status st = work_queue.wait_pull(task);
-          if (st == queue_op_status::closed) {
+          try
+          {
+            queue_op_status st = work_queue.wait_pull(task);
+            if (st == queue_op_status::closed) {
+              return;
+            }
+            task();
+          }
+          catch (boost::thread_interrupted&)
+          {
             return;
           }
-          task();
         }
       }
       catch (...)
@@ -234,6 +241,7 @@ namespace executors
     {
       for (unsigned i = 0; i < threads.size(); ++i)
       {
+        threads[i].interrupt();
         threads[i].join();
       }
     }

include/boost/thread/executors/detail/priority_executor_base.hpp

@@ -57,10 +57,16 @@ namespace detail
       {
         for(;;)
         {
-          work task;
-          queue_op_status st = _workq.wait_pull(task);
-          if (st == queue_op_status::closed) return;
-          task();
+          try {
+            work task;
+            queue_op_status st = _workq.wait_pull(task);
+            if (st == queue_op_status::closed) return;
+            task();
+          }
+          catch (boost::thread_interrupted&)
+          {
+            return;
+          }
         }
       }
       catch (...)

include/boost/thread/executors/executor.hpp

@@ -38,7 +38,7 @@ namespace boost
      * \par Synchronization
      * The completion of all the closures happen before the completion of the executor destructor.
      */
-    virtual ~executor() {};
+    virtual ~executor() {}
 
     /**
      * \par Effects

include/boost/thread/executors/generic_executor_ref.hpp

@@ -32,7 +32,7 @@ namespace boost
 
     /// executor is not copyable.
     BOOST_THREAD_NO_COPYABLE(executor_ref)
-    executor_ref(Executor& ex) : ex(ex) {}
+    executor_ref(Executor& ex_) : ex(ex_) {}
 
     /**
      * \par Effects
@@ -41,7 +41,7 @@ namespace boost
      * \par Synchronization
      * The completion of all the closures happen before the completion of the executor destructor.
      */
-    ~executor_ref() {};
+    ~executor_ref() {}
 
     /**
      * \par Effects
@@ -98,9 +98,9 @@ namespace boost
     typedef executors::work work;
 
     template<typename Executor>
-    generic_executor_ref(Executor& ex)
-    //: ex(make_shared<executor_ref<Executor> >(ex)) // todo check why this doesn't works with C++03
-    : ex( new executor_ref<Executor>(ex) )
+    generic_executor_ref(Executor& ex_)
+    //: ex(make_shared<executor_ref<Executor> >(ex_)) // todo check why this doesn't works with C++03
+    : ex( new executor_ref<Executor>(ex_) )
     {
     }
 

include/boost/thread/executors/loop_executor.hpp

@@ -16,6 +16,7 @@
 #include <boost/thread/detail/move.hpp>
 #include <boost/thread/concurrent_queues/sync_queue.hpp>
 #include <boost/thread/executors/work.hpp>
+#include <boost/assert.hpp>
 
 #include <boost/config/abi_prefix.hpp>
 
@@ -40,15 +41,33 @@ namespace executors
      * Throws: whatever the current task constructor throws or the task() throws.
      */
     bool try_executing_one()
+    {
+      return execute_one(/*wait:*/false);
+    }
+
+  private:
+    /**
+     * Effects: Execute one task.
+     * Remark: If wait is true, waits until a task is available or the executor
+     *         is closed. If wait is false, returns false immediately if no
+     *         task is available.
+     * Returns: whether a task has been executed (if wait is true, only returns false if closed).
+     * Throws: whatever the current task constructor throws or the task() throws.
+     */
+    bool execute_one(bool wait)
     {
       work task;
       try
       {
-        if (work_queue.try_pull(task) == queue_op_status::success)
+        queue_op_status status = wait ?
+          work_queue.wait_pull(task) :
+          work_queue.try_pull(task);
+        if (status == queue_op_status::success)
         {
           task();
           return true;
         }
+        BOOST_ASSERT(!wait || status == queue_op_status::closed);
         return false;
       }
       catch (...)
@@ -57,21 +76,6 @@ namespace executors
         //return false;
       }
     }
-  private:
-    /**
-     * Effects: schedule one task or yields
-     * Throws: whatever the current task constructor throws or the task() throws.
-     */
-    void schedule_one_or_yield()
-    {
-        if ( ! try_executing_one())
-        {
-          this_thread::yield();
-        }
-    }
-
-
-
 
   public:
     /// loop_executor is not copyable.
@@ -101,10 +105,10 @@ namespace executors
      */
     void loop()
     {
-      while (!closed())
+      while (execute_one(/*wait:*/true))
       {
-        schedule_one_or_yield();
       }
+      BOOST_ASSERT(closed());
       while (try_executing_one())
       {
       }

include/boost/thread/executors/scheduled_thread_pool.hpp

@@ -32,6 +32,7 @@ namespace executors
     ~scheduled_thread_pool()
     {
       this->close();
+      _workers.interrupt_all();
       _workers.join_all();
     }
 

include/boost/thread/executors/scheduler.hpp

@@ -16,6 +16,11 @@
 
 #include <boost/config/abi_prefix.hpp>
 
+#if defined(BOOST_MSVC)
+# pragma warning(push)
+# pragma warning(disable: 4355) // 'this' : used in base member initializer list
+#endif
+
 namespace boost
 {
   namespace executors
@@ -231,6 +236,7 @@ namespace boost
       ~scheduler()
       {
         this->close();
+        thr.interrupt();
         thr.join();
       }
       template <class Ex>
@@ -266,6 +272,10 @@ namespace boost
   using executors::scheduler;
 }
 
+#if defined(BOOST_MSVC)
+# pragma warning(pop)
+#endif
+
 #include <boost/config/abi_suffix.hpp>
 
 #endif

include/boost/thread/executors/scheduling_adaptor.hpp

@@ -10,27 +10,33 @@
 
 #include <boost/thread/executors/detail/scheduled_executor_base.hpp>
 
+#if defined(BOOST_MSVC)
+# pragma warning(push)
+# pragma warning(disable: 4355) // 'this' : used in base member initializer list
+#endif
+
 namespace boost
 {
 namespace executors
 {
 
   template <typename Executor>
-  class scheduling_adpator : public detail::scheduled_executor_base<>
+  class scheduling_adaptor : public detail::scheduled_executor_base<>
   {
   private:
     Executor& _exec;
     thread _scheduler;
   public:
 
-    scheduling_adpator(Executor& ex)
+    scheduling_adaptor(Executor& ex)
       : super(),
         _exec(ex),
         _scheduler(&super::loop, this) {}
 
-    ~scheduling_adpator()
+    ~scheduling_adaptor()
     {
       this->close();
+      _scheduler.interrupt();
       _scheduler.join();
     }
 
@@ -45,7 +51,12 @@ namespace executors
 
 } //end executors
 
-  using executors::scheduling_adpator;
+  using executors::scheduling_adaptor;
 
 } //end boost
+
+#if defined(BOOST_MSVC)
+# pragma warning(pop)
+#endif
+
 #endif

include/boost/thread/executors/serial_executor.hpp

@@ -20,6 +20,11 @@
 
 #include <boost/config/abi_prefix.hpp>
 
+#if defined(BOOST_MSVC)
+# pragma warning(push)
+# pragma warning(disable: 4355) // 'this' : used in base member initializer list
+#endif
+
 namespace boost
 {
 namespace executors
@@ -211,6 +216,10 @@ namespace executors
 using executors::serial_executor;
 }
 
+#if defined(BOOST_MSVC)
+# pragma warning(pop)
+#endif
+
 #include <boost/config/abi_suffix.hpp>
 
 #endif

include/boost/thread/future.hpp

@@ -14,7 +14,6 @@
 // due to boost::exception::exception_ptr dependency
 
 //#define BOOST_THREAD_CONTINUATION_SYNC
-#define BOOST_THREAD_FUTURE_BLOCKING
 
 #ifndef BOOST_NO_EXCEPTIONS
 
@@ -160,7 +159,7 @@ namespace boost
             boost::function<void()> callback;
             // This declaration should be only included conditionally, but is included to maintain the same layout.
             continuations_type continuations;
-            executor_ptr_type ex;
+            executor_ptr_type ex_;
 
             // This declaration should be only included conditionally, but is included to maintain the same layout.
             virtual void launch_continuation()
@@ -174,7 +173,7 @@ namespace boost
                 is_constructed(false),
                 policy_(launch::none),
                 continuations(),
-                ex()
+                ex_()
             {}
 
             shared_state_base(exceptional_ptr const& ex):
@@ -185,32 +184,38 @@ namespace boost
                 is_constructed(false),
                 policy_(launch::none),
                 continuations(),
-                ex()
+                ex_()
             {}
 
 
             virtual ~shared_state_base()
             {
             }
+
+            bool is_done()
+            {
+                return done;
+            }
+
             executor_ptr_type get_executor()
             {
-              return ex;
+              return ex_;
             }
 
             void set_executor_policy(executor_ptr_type aex)
             {
               set_executor();
-              ex = aex;
+              ex_ = aex;
             }
             void set_executor_policy(executor_ptr_type aex, boost::lock_guard<boost::mutex>&)
             {
               set_executor();
-              ex = aex;
+              ex_ = aex;
             }
             void set_executor_policy(executor_ptr_type aex, boost::unique_lock<boost::mutex>&)
             {
               set_executor();
-              ex = aex;
+              ex_ = aex;
             }
 
             bool valid(boost::unique_lock<boost::mutex>&) { return is_valid_; }
@@ -263,6 +268,10 @@ namespace boost
                 external_waiters.erase(it);
             }
 
+#if 0
+            // this inline definition results in ODR. See https://github.com/boostorg/thread/issues/193
+            // to avoid it, we define the function on the derived templates using the macro BOOST_THREAD_DO_CONTINUATION
+#define BOOST_THREAD_DO_CONTINUATION
 #if defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION
             void do_continuation(boost::unique_lock<boost::mutex>& lock)
             {
@@ -280,6 +289,31 @@ namespace boost
             {
             }
 #endif
+
+#else
+#if defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION
+#define BOOST_THREAD_DO_CONTINUATION \
+            void do_continuation(boost::unique_lock<boost::mutex>& lock) \
+            { \
+                if (! this->continuations.empty()) { \
+                  continuations_type the_continuations = this->continuations; \
+                  this->continuations.clear(); \
+                  relocker rlk(lock); \
+                  for (continuations_type::iterator it = the_continuations.begin(); it != the_continuations.end(); ++it) { \
+                    (*it)->launch_continuation(); \
+                  } \
+                } \
+            }
+#else
+#define BOOST_THREAD_DO_CONTINUATION \
+            void do_continuation(boost::unique_lock<boost::mutex>&) \
+            { \
+            }
+#endif
+
+            virtual void do_continuation(boost::unique_lock<boost::mutex>&) = 0;
+#endif
+
 #if defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION
             virtual void set_continuation_ptr(continuation_ptr_type continuation, boost::unique_lock<boost::mutex>& lock)
             {
@@ -300,7 +334,7 @@ namespace boost
                 }
                 do_continuation(lock);
             }
-            void make_ready()
+            void notify_deferred()
             {
               boost::unique_lock<boost::mutex> lock(this->mutex);
               mark_finished_internal(lock);
@@ -349,10 +383,7 @@ namespace boost
                 is_deferred_=false;
                 execute(lk);
               }
-              while(!done)
-              {
-                  waiters.wait(lk);
-              }
+              waiters.wait(lk, boost::bind(&shared_state_base::is_done, boost::ref(*this)));
               if(rethrow && exception)
               {
                   boost::rethrow_exception(exception);
@@ -371,6 +402,17 @@ namespace boost
             }
 
 #if defined BOOST_THREAD_USES_DATETIME
+            template<typename Duration>
+            bool timed_wait(Duration const& rel_time)
+            {
+                boost::unique_lock<boost::mutex> lock(this->mutex);
+                if (is_deferred_)
+                    return false;
+
+                do_callback(lock);
+                return waiters.timed_wait(lock, rel_time, boost::bind(&shared_state_base::is_done, boost::ref(*this)));
+            }
+
             bool timed_wait_until(boost::system_time const& target_time)
             {
                 boost::unique_lock<boost::mutex> lock(this->mutex);
@@ -378,15 +420,7 @@ namespace boost
                     return false;
 
                 do_callback(lock);
-                while(!done)
-                {
-                    bool const success=waiters.timed_wait(lock,target_time);
-                    if(!success && !done)
-                    {
-                        return false;
-                    }
-                }
-                return true;
+                return waiters.timed_wait(lock, target_time, boost::bind(&shared_state_base::is_done, boost::ref(*this)));
             }
 #endif
 #ifdef BOOST_THREAD_USES_CHRONO
@@ -399,13 +433,9 @@ namespace boost
               if (is_deferred_)
                   return future_status::deferred;
               do_callback(lock);
-              while(!done)
+              if(!waiters.wait_until(lock, abs_time, boost::bind(&shared_state_base::is_done, boost::ref(*this))))
               {
-                  cv_status const st=waiters.wait_until(lock,abs_time);
-                  if(st==cv_status::timeout && !done)
-                  {
-                    return future_status::timeout;
-                  }
+                  return future_status::timeout;
               }
               return future_status::ready;
             }
@@ -422,7 +452,7 @@ namespace boost
                 mark_exceptional_finish_internal(boost::current_exception(), lock);
             }
 
-            void set_exception_at_thread_exit(exception_ptr e)
+            void set_exception_deferred(exception_ptr e)
             {
               unique_lock<boost::mutex> lk(this->mutex);
               if (has_value(lk))
@@ -431,6 +461,17 @@ namespace boost
               }
               exception=e;
               this->is_constructed = true;
+            }
+            void set_exception_at_thread_exit(exception_ptr e)
+            {
+              set_exception_deferred(e);
+//              unique_lock<boost::mutex> lk(this->mutex);
+//              if (has_value(lk))
+//              {
+//                  throw_exception(promise_already_satisfied());
+//              }
+//              exception=e;
+//              this->is_constructed = true;
               detail::make_ready_at_thread_exit(shared_from_this());
             }
 
@@ -541,6 +582,9 @@ namespace boost
             {
             }
 
+            // locating this definition on the template avoid the ODR issue. See https://github.com/boostorg/thread/issues/193
+            BOOST_THREAD_DO_CONTINUATION
+
             void mark_finished_with_result_internal(source_reference_type result_, boost::unique_lock<boost::mutex>& lock)
             {
 #if defined BOOST_THREAD_FUTURE_USES_OPTIONAL
@@ -618,8 +662,7 @@ namespace boost
                 boost::unique_lock<boost::mutex> lk(this->mutex);
                 return this->get_sh(lk);
             }
-
-            void set_value_at_thread_exit(source_reference_type result_)
+            void set_value_deferred(source_reference_type result_)
             {
               unique_lock<boost::mutex> lk(this->mutex);
               if (this->has_value(lk))
@@ -633,13 +676,14 @@ namespace boost
 #endif
 
               this->is_constructed = true;
-              detail::make_ready_at_thread_exit(shared_from_this());
             }
-            void set_value_at_thread_exit(rvalue_source_type result_)
+            void set_value_deferred(rvalue_source_type result_)
             {
               unique_lock<boost::mutex> lk(this->mutex);
               if (this->has_value(lk))
+              {
                   throw_exception(promise_already_satisfied());
+              }
 
 #if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
 #if defined BOOST_THREAD_FUTURE_USES_OPTIONAL
@@ -655,6 +699,46 @@ namespace boost
 #endif
 #endif
               this->is_constructed = true;
+            }
+
+            void set_value_at_thread_exit(source_reference_type result_)
+            {
+                set_value_deferred(result_);
+//              unique_lock<boost::mutex> lk(this->mutex);
+//              if (this->has_value(lk))
+//              {
+//                  throw_exception(promise_already_satisfied());
+//              }
+//#if defined BOOST_THREAD_FUTURE_USES_OPTIONAL
+//              result = result_;
+//#else
+//              result.reset(new T(result_));
+//#endif
+//
+//              this->is_constructed = true;
+              detail::make_ready_at_thread_exit(shared_from_this());
+            }
+            void set_value_at_thread_exit(rvalue_source_type result_)
+            {
+                set_value_deferred(boost::move(result_));
+//              unique_lock<boost::mutex> lk(this->mutex);
+//              if (this->has_value(lk))
+//                  throw_exception(promise_already_satisfied());
+//
+//#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+//#if defined BOOST_THREAD_FUTURE_USES_OPTIONAL
+//                result = boost::move(result_);
+//#else
+//                result.reset(new T(boost::move(result_)));
+//#endif
+//#else
+//#if defined BOOST_THREAD_FUTURE_USES_OPTIONAL
+//                result = boost::move(result_);
+//#else
+//                result.reset(new T(static_cast<rvalue_source_type>(result_)));
+//#endif
+//#endif
+//              this->is_constructed = true;
               detail::make_ready_at_thread_exit(shared_from_this());
             }
 
@@ -686,6 +770,9 @@ namespace boost
             {
             }
 
+            // locating this definition on the template avoid the ODR issue. See https://github.com/boostorg/thread/issues/193
+            BOOST_THREAD_DO_CONTINUATION
+
             void mark_finished_with_result_internal(source_reference_type result_, boost::unique_lock<boost::mutex>& lock)
             {
                 result= &result_;
@@ -720,13 +807,25 @@ namespace boost
                 return get_sh(lock);
             }
 
-            void set_value_at_thread_exit(T& result_)
+            void set_value_deferred(T& result_)
             {
               unique_lock<boost::mutex> lk(this->mutex);
               if (this->has_value(lk))
+              {
                   throw_exception(promise_already_satisfied());
+              }
               result= &result_;
               this->is_constructed = true;
+            }
+
+            void set_value_at_thread_exit(T& result_)
+            {
+              set_value_deferred(result_);
+//              unique_lock<boost::mutex> lk(this->mutex);
+//              if (this->has_value(lk))
+//                  throw_exception(promise_already_satisfied());
+//              result= &result_;
+//              this->is_constructed = true;
               detail::make_ready_at_thread_exit(shared_from_this());
             }
 
@@ -749,6 +848,9 @@ namespace boost
               detail::shared_state_base(ex)
             {}
 
+            // locating this definition on the template avoid the ODR issue. See https://github.com/boostorg/thread/issues/193
+            BOOST_THREAD_DO_CONTINUATION
+
             void mark_finished_with_result_internal(boost::unique_lock<boost::mutex>& lock)
             {
                 mark_finished_internal(lock);
@@ -780,7 +882,7 @@ namespace boost
                 this->get_sh(lock);
             }
 
-            void set_value_at_thread_exit()
+            void set_value_deferred()
             {
               unique_lock<boost::mutex> lk(this->mutex);
               if (this->has_value(lk))
@@ -788,6 +890,16 @@ namespace boost
                   throw_exception(promise_already_satisfied());
               }
               this->is_constructed = true;
+            }
+            void set_value_at_thread_exit()
+            {
+              set_value_deferred();
+//              unique_lock<boost::mutex> lk(this->mutex);
+//              if (this->has_value(lk))
+//              {
+//                  throw_exception(promise_already_satisfied());
+//              }
+//              this->is_constructed = true;
               detail::make_ready_at_thread_exit(shared_from_this());
             }
         private:
@@ -825,6 +937,9 @@ namespace boost
           {
 #ifdef BOOST_THREAD_FUTURE_BLOCKING
             join();
+#elif defined BOOST_THREAD_ASYNC_FUTURE_WAITS
+            unique_lock<boost::mutex> lk(this->mutex);
+            this->waiters.wait(lk, boost::bind(&shared_state_base::is_done, boost::ref(*this)));
 #endif
           }
 
@@ -853,9 +968,9 @@ namespace boost
           void init(BOOST_THREAD_FWD_REF(Fp) f)
           {
 #ifdef BOOST_THREAD_FUTURE_BLOCKING
-            this->thr_ = thread(&future_async_shared_state::run, static_shared_from_this(this), boost::forward<Fp>(f));
+            this->thr_ = boost::thread(&future_async_shared_state::run, static_shared_from_this(this), boost::forward<Fp>(f));
 #else
-            thread(&future_async_shared_state::run, static_shared_from_this(this), boost::forward<Fp>(f)).detach();
+            boost::thread(&future_async_shared_state::run, static_shared_from_this(this), boost::forward<Fp>(f)).detach();
 #endif
           }
 
@@ -878,9 +993,9 @@ namespace boost
           void init(BOOST_THREAD_FWD_REF(Fp) f)
           {
 #ifdef BOOST_THREAD_FUTURE_BLOCKING
-            this->thr_ = thread(&future_async_shared_state::run, static_shared_from_this(this), boost::move(f));
+            this->thr_ = boost::thread(&future_async_shared_state::run, static_shared_from_this(this), boost::move(f));
 #else
-            thread(&future_async_shared_state::run, static_shared_from_this(this), boost::move(f)).detach();
+            boost::thread(&future_async_shared_state::run, static_shared_from_this(this), boost::move(f)).detach();
 #endif
           }
 
@@ -904,9 +1019,9 @@ namespace boost
           void init(BOOST_THREAD_FWD_REF(Fp) f)
           {
 #ifdef BOOST_THREAD_FUTURE_BLOCKING
-            this->thr_ = thread(&future_async_shared_state::run, static_shared_from_this(this), boost::move(f));
+            this->thr_ = boost::thread(&future_async_shared_state::run, static_shared_from_this(this), boost::move(f));
 #else
-            thread(&future_async_shared_state::run, static_shared_from_this(this), boost::move(f)).detach();
+            boost::thread(&future_async_shared_state::run, static_shared_from_this(this), boost::move(f)).detach();
 #endif
           }
 
@@ -929,10 +1044,8 @@ namespace boost
         template<typename Rp, typename Fp>
         struct future_deferred_shared_state: shared_state<Rp>
         {
-          typedef shared_state<Rp> base_type;
           Fp func_;
 
-        public:
           explicit future_deferred_shared_state(BOOST_THREAD_FWD_REF(Fp) f)
           : func_(boost::move(f))
           {
@@ -957,10 +1070,8 @@ namespace boost
         template<typename Rp, typename Fp>
         struct future_deferred_shared_state<Rp&,Fp>: shared_state<Rp&>
         {
-          typedef shared_state<Rp&> base_type;
           Fp func_;
 
-        public:
           explicit future_deferred_shared_state(BOOST_THREAD_FWD_REF(Fp) f)
           : func_(boost::move(f))
           {
@@ -982,10 +1093,8 @@ namespace boost
         template<typename Fp>
         struct future_deferred_shared_state<void,Fp>: shared_state<void>
         {
-          typedef shared_state<void> base_type;
           Fp func_;
 
-        public:
           explicit future_deferred_shared_state(BOOST_THREAD_FWD_REF(Fp) f)
           : func_(boost::move(f))
           {
@@ -1013,7 +1122,6 @@ namespace boost
         public:
             typedef std::vector<int>::size_type count_type;
         private:
-            struct registered_waiter;
             struct registered_waiter
             {
                 boost::shared_ptr<detail::shared_state_base> future_;
@@ -1330,7 +1438,7 @@ namespace boost
 
         bool valid() const BOOST_NOEXCEPT
         {
-            return future_ != 0 && future_->valid();
+            return future_.get() != 0 && future_->valid();
         }
 
         void wait() const
@@ -1350,7 +1458,7 @@ namespace boost
               boost::throw_exception(future_uninitialized());
           }
           return future_->mutex;
-        };
+        }
 
         notify_when_ready_handle notify_when_ready(boost::condition_variable_any& cv)
         {
@@ -1374,7 +1482,11 @@ namespace boost
         template<typename Duration>
         bool timed_wait(Duration const& rel_time) const
         {
-            return timed_wait_until(boost::get_system_time()+rel_time);
+            if(!future_)
+            {
+                boost::throw_exception(future_uninitialized());
+            }
+            return future_->timed_wait(rel_time);
         }
 
         bool timed_wait_until(boost::system_time const& abs_time) const
@@ -1634,7 +1746,9 @@ namespace boost
         base_type(boost::move(static_cast<base_type&>(BOOST_THREAD_RV(other))))
         {
         }
-        inline BOOST_THREAD_FUTURE(BOOST_THREAD_RV_REF(BOOST_THREAD_FUTURE<BOOST_THREAD_FUTURE<R> >) other); // EXTENSION
+#if defined BOOST_THREAD_PROVIDES_FUTURE_UNWRAP
+        inline explicit BOOST_THREAD_FUTURE(BOOST_THREAD_RV_REF(BOOST_THREAD_FUTURE<BOOST_THREAD_FUTURE<R> >) other); // EXTENSION
+#endif
 
         explicit BOOST_THREAD_FUTURE(BOOST_THREAD_RV_REF(shared_future<R>) other) :
         base_type(boost::move(static_cast<base_type&>(BOOST_THREAD_RV(other))))
@@ -1675,7 +1789,7 @@ namespace boost
         // retrieving the value
         move_dest_type get()
         {
-            if (this->future_ == 0)
+            if (this->future_.get() == 0)
             {
                 boost::throw_exception(future_uninitialized());
             }
@@ -1695,7 +1809,7 @@ namespace boost
         get_or(BOOST_THREAD_RV_REF(R2) v)
         {
 
-            if (this->future_ == 0)
+            if (this->future_.get() == 0)
             {
                 boost::throw_exception(future_uninitialized());
             }
@@ -1721,7 +1835,7 @@ namespace boost
         typename boost::disable_if< is_void<R2>, move_dest_type>::type
         get_or(R2 const& v)  // EXTENSION
         {
-            if (this->future_ == 0)
+            if (this->future_.get() == 0)
             {
                 boost::throw_exception(future_uninitialized());
             }
@@ -1936,7 +2050,7 @@ namespace boost
             // retrieving the value
             move_dest_type get()
             {
-                if (this->future_ == 0)
+                if (this->future_.get() == 0)
                 {
                     boost::throw_exception(future_uninitialized());
                 }
@@ -1952,7 +2066,7 @@ namespace boost
             }
             move_dest_type get_or(BOOST_THREAD_RV_REF(R) v) // EXTENSION
             {
-                if (this->future_ == 0)
+                if (this->future_.get() == 0)
                 {
                     boost::throw_exception(future_uninitialized());
                 }
@@ -1971,7 +2085,7 @@ namespace boost
 
             move_dest_type get_or(R const& v) // EXTENSION
             {
-                if (this->future_ == 0)
+                if (this->future_.get() == 0)
                 {
                     boost::throw_exception(future_uninitialized());
                 }
@@ -2158,13 +2272,13 @@ namespace boost
         void lazy_init()
         {
 #if defined BOOST_THREAD_PROVIDES_PROMISE_LAZY
-#include <boost/detail/atomic_undef_macros.hpp>
+#include <boost/thread/detail/atomic_undef_macros.hpp>
           if(!atomic_load(&future_))
             {
                 future_ptr blank;
                 atomic_compare_exchange(&future_,&blank,future_ptr(new detail::shared_state<R>));
             }
-#include <boost/detail/atomic_redef_macros.hpp>
+#include <boost/thread/detail/atomic_redef_macros.hpp>
 #endif
         }
 
@@ -2256,7 +2370,8 @@ namespace boost
 
 #if defined  BOOST_NO_CXX11_RVALUE_REFERENCES
         template <class TR>
-        typename boost::enable_if_c<is_copy_constructible<TR>::value && is_same<R, TR>::value, void>::type set_value(TR const &  r)
+        typename boost::enable_if_c<is_copy_constructible<TR>::value && is_same<R, TR>::value, void>::type
+            set_value(TR const &  r)
         {
             lazy_init();
             boost::unique_lock<boost::mutex> lock(future_->mutex);
@@ -2294,6 +2409,44 @@ namespace boost
 #endif
         }
 
+#if defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+        template <class TR>
+        typename boost::enable_if_c<is_copy_constructible<TR>::value && is_same<R, TR>::value, void>::type
+            set_value_deferred(TR const &  r)
+        {
+            lazy_init();
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_moved());
+            }
+            future_->set_value_deferred(r);
+        }
+#else
+        void set_value_deferred(source_reference_type r)
+        {
+            lazy_init();
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_moved());
+            }
+            future_->set_value_deferred(r);
+        }
+#endif
+
+        void set_value_deferred(rvalue_source_type r)
+        {
+            lazy_init();
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_moved());
+            }
+#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+            future_->set_value_deferred(boost::move(r));
+#else
+            future_->set_value_deferred(static_cast<rvalue_source_type>(r));
+#endif
+        }
+
 #if ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
         template <class ...Args>
         void emplace(BOOST_THREAD_FWD_REF(Args) ...args)
@@ -2324,6 +2477,21 @@ namespace boost
         {
           set_exception(boost::copy_exception(ex));
         }
+        void set_exception_deferred(boost::exception_ptr p)
+        {
+            lazy_init();
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_moved());
+            }
+            future_->set_exception_deferred(p);
+        }
+        template <typename E>
+        void set_exception_deferred(E ex)
+        {
+          set_exception_deferred(boost::copy_exception(ex));
+        }
+
         // setting the result with deferred notification
 #if defined  BOOST_NO_CXX11_RVALUE_REFERENCES
         template <class TR>
@@ -2373,6 +2541,14 @@ namespace boost
             lazy_init();
             future_->set_wait_callback(f,this);
         }
+        void notify_deferred()
+        {
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_moved());
+            }
+            future_->notify_deferred();
+        }
 
     };
 
@@ -2387,13 +2563,13 @@ namespace boost
         void lazy_init()
         {
 #if defined BOOST_THREAD_PROVIDES_PROMISE_LAZY
-#include <boost/detail/atomic_undef_macros.hpp>
+#include <boost/thread/detail/atomic_undef_macros.hpp>
             if(!atomic_load(&future_))
             {
                 future_ptr blank;
                 atomic_compare_exchange(&future_,&blank,future_ptr(new detail::shared_state<R&>));
             }
-#include <boost/detail/atomic_redef_macros.hpp>
+#include <boost/thread/detail/atomic_redef_macros.hpp>
 #endif
         }
 
@@ -2481,7 +2657,15 @@ namespace boost
             }
             future_->mark_finished_with_result_internal(r, lock);
         }
-
+        void set_value_deferred(R& r)
+        {
+            lazy_init();
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_already_satisfied());
+            }
+            future_->set_value_deferred(r);
+        }
         void set_exception(boost::exception_ptr p)
         {
             lazy_init();
@@ -2497,7 +2681,20 @@ namespace boost
         {
           set_exception(boost::copy_exception(ex));
         }
-
+        void set_exception_deferred(boost::exception_ptr p)
+        {
+            lazy_init();
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_moved());
+            }
+            future_->set_exception_deferred(p);
+        }
+        template <typename E>
+        void set_exception_deferred(E ex)
+        {
+          set_exception_deferred(boost::copy_exception(ex));
+        }
         // setting the result with deferred notification
         void set_value_at_thread_exit(R& r)
         {
@@ -2528,6 +2725,14 @@ namespace boost
             lazy_init();
             future_->set_wait_callback(f,this);
         }
+        void notify_deferred()
+        {
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_moved());
+            }
+            future_->notify_deferred();
+        }
     };
 
     template <>
@@ -2637,6 +2842,15 @@ namespace boost
             }
             future_->mark_finished_with_result_internal(lock);
         }
+        void set_value_deferred()
+        {
+            lazy_init();
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_moved());
+            }
+            future_->set_value_deferred();
+        }
 
         void set_exception(boost::exception_ptr p)
         {
@@ -2653,7 +2867,20 @@ namespace boost
         {
           set_exception(boost::copy_exception(ex));
         }
-
+        void set_exception_deferred(boost::exception_ptr p)
+        {
+            lazy_init();
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_moved());
+            }
+            future_->set_exception_deferred(p);
+        }
+        template <typename E>
+        void set_exception_deferred(E ex)
+        {
+          set_exception_deferred(boost::copy_exception(ex));
+        }
         // setting the result with deferred notification
         void set_value_at_thread_exit()
         {
@@ -2684,7 +2911,14 @@ namespace boost
             lazy_init();
             future_->set_wait_callback(f,this);
         }
-
+        void notify_deferred()
+        {
+            if (future_.get()==0)
+            {
+                boost::throw_exception(promise_moved());
+            }
+            future_->notify_deferred();
+        }
     };
 }
 #if defined BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS
@@ -4379,9 +4613,9 @@ namespace detail
     void launch_continuation() {
 #if defined BOOST_THREAD_FUTURE_BLOCKING
       boost::lock_guard<boost::mutex> lk(this->mutex);
-      this->thr_ = thread(&future_async_continuation_shared_state::run, static_shared_from_this(this));
+      this->thr_ = boost::thread(&future_async_continuation_shared_state::run, static_shared_from_this(this));
 #else
-      thread(&base_type::run, static_shared_from_this(this)).detach();
+      boost::thread(&base_type::run, static_shared_from_this(this)).detach();
 #endif
     }
   };
@@ -4498,9 +4732,9 @@ namespace detail {
     void launch_continuation() {
 #if defined BOOST_THREAD_FUTURE_BLOCKING
       boost::lock_guard<boost::mutex> lk(this->mutex);
-      this->thr_ = thread(&base_type::run, static_shared_from_this(this));
+      this->thr_ = boost::thread(&base_type::run, static_shared_from_this(this));
 #else
-      thread(&base_type::run, static_shared_from_this(this)).detach();
+      boost::thread(&base_type::run, static_shared_from_this(this)).detach();
 #endif
     }
   };
@@ -4742,7 +4976,7 @@ namespace detail {
   inline BOOST_THREAD_FUTURE<typename boost::result_of<F(BOOST_THREAD_FUTURE<R>)>::type>
   BOOST_THREAD_FUTURE<R>::then(launch policy, BOOST_THREAD_FWD_REF(F) func) {
     typedef typename boost::result_of<F(BOOST_THREAD_FUTURE<R>)>::type future_type;
-    BOOST_THREAD_ASSERT_PRECONDITION(this->future_!=0, future_uninitialized());
+    BOOST_THREAD_ASSERT_PRECONDITION(this->future_.get()!=0, future_uninitialized());
 
     // keep state alive as we move ourself but hold the lock
     shared_ptr<detail::shared_state_base> sentinel(this->future_);
@@ -4756,6 +4990,10 @@ namespace detail {
       return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_future_deferred_continuation_shared_state<BOOST_THREAD_FUTURE<R>, future_type>(
                   lock, boost::move(*this), boost::forward<F>(func)
               )));
+    } else if (underlying_cast<int>(policy) & int(launch::sync)) {
+      return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_future_sync_continuation_shared_state<BOOST_THREAD_FUTURE<R>, future_type>(
+                  lock, boost::move(*this), boost::forward<F>(func)
+              )));
 #ifdef BOOST_THREAD_PROVIDES_EXECUTORS
     } else if (underlying_cast<int>(policy) & int(launch::executor)) {
       assert(this->future_->get_executor());
@@ -4767,17 +5005,21 @@ namespace detail {
 #endif
     } else if (underlying_cast<int>(policy) & int(launch::inherit)) {
 
-        launch policy = this->launch_policy(lock);
-        if (underlying_cast<int>(policy) & int(launch::async)) {
+        launch policy_ = this->launch_policy(lock);
+        if (underlying_cast<int>(policy_) & int(launch::async)) {
           return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_future_async_continuation_shared_state<BOOST_THREAD_FUTURE<R>, future_type>(
                       lock, boost::move(*this), boost::forward<F>(func)
                   )));
-        } else if (underlying_cast<int>(policy) & int(launch::deferred)) {
+        } else if (underlying_cast<int>(policy_) & int(launch::deferred)) {
           return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_future_deferred_continuation_shared_state<BOOST_THREAD_FUTURE<R>, future_type>(
                       lock, boost::move(*this), boost::forward<F>(func)
                   )));
+        } else if (underlying_cast<int>(policy_) & int(launch::sync)) {
+          return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_future_sync_continuation_shared_state<BOOST_THREAD_FUTURE<R>, future_type>(
+                      lock, boost::move(*this), boost::forward<F>(func)
+                  )));
 #ifdef BOOST_THREAD_PROVIDES_EXECUTORS
-        } else if (underlying_cast<int>(policy) & int(launch::executor)) {
+        } else if (underlying_cast<int>(policy_) & int(launch::executor)) {
           assert(this->future_->get_executor());
           typedef executor Ex;
           Ex& ex = *(this->future_->get_executor());
@@ -4806,7 +5048,7 @@ namespace detail {
   inline BOOST_THREAD_FUTURE<typename boost::result_of<F(BOOST_THREAD_FUTURE<R>)>::type>
   BOOST_THREAD_FUTURE<R>::then(Ex& ex, BOOST_THREAD_FWD_REF(F) func) {
     typedef typename boost::result_of<F(BOOST_THREAD_FUTURE<R>)>::type future_type;
-    BOOST_THREAD_ASSERT_PRECONDITION(this->future_!=0, future_uninitialized());
+    BOOST_THREAD_ASSERT_PRECONDITION(this->future_.get()!=0, future_uninitialized());
 
     // keep state alive as we move ourself but hold the lock
     shared_ptr<detail::shared_state_base> sentinel(this->future_);
@@ -4830,7 +5072,7 @@ namespace detail {
     return this->then(this->launch_policy(), boost::forward<F>(func));
 #else
     typedef typename boost::result_of<F(BOOST_THREAD_FUTURE<R>)>::type future_type;
-    BOOST_THREAD_ASSERT_PRECONDITION(this->future_!=0, future_uninitialized());
+    BOOST_THREAD_ASSERT_PRECONDITION(this->future_.get()!=0, future_uninitialized());
 
     // keep state alive as we move ourself but hold the lock
     shared_ptr<detail::shared_state_base> sentinel(this->future_);
@@ -4860,7 +5102,7 @@ namespace detail {
   BOOST_THREAD_FUTURE<BOOST_THREAD_FUTURE<R2> >::then(launch policy, BOOST_THREAD_FWD_REF(F) func) {
     typedef BOOST_THREAD_FUTURE<R2> R;
     typedef typename boost::result_of<F(BOOST_THREAD_FUTURE<R>)>::type future_type;
-    BOOST_THREAD_ASSERT_PRECONDITION(this->future_!=0, future_uninitialized());
+    BOOST_THREAD_ASSERT_PRECONDITION(this->future_.get()!=0, future_uninitialized());
 
     // keep state alive as we move ourself but hold the lock
     shared_ptr<detail::shared_state_base> sentinel(this->future_);
@@ -4888,22 +5130,22 @@ namespace detail {
                 )));
 #endif
     } else if (underlying_cast<int>(policy) & int(launch::inherit)) {
-        launch policy = this->launch_policy(lock);
+        launch policy_ = this->launch_policy(lock);
 
-        if (underlying_cast<int>(policy) & int(launch::async)) {
+        if (underlying_cast<int>(policy_) & int(launch::async)) {
           return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_future_async_continuation_shared_state<BOOST_THREAD_FUTURE<R>, future_type>(
                       lock, boost::move(*this), boost::forward<F>(func)
                   )));
-        } else if (underlying_cast<int>(policy) & int(launch::deferred)) {
+        } else if (underlying_cast<int>(policy_) & int(launch::deferred)) {
           return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_future_deferred_continuation_shared_state<BOOST_THREAD_FUTURE<R>, future_type>(
                       lock, boost::move(*this), boost::forward<F>(func)
                   )));
-        } else if (underlying_cast<int>(policy) & int(launch::sync)) {
+        } else if (underlying_cast<int>(policy_) & int(launch::sync)) {
           return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_future_sync_continuation_shared_state<BOOST_THREAD_FUTURE<R>, future_type>(
                       lock, boost::move(*this), boost::forward<F>(func)
                   )));
 #ifdef BOOST_THREAD_PROVIDES_EXECUTORS
-        } else if (underlying_cast<int>(policy) & int(launch::executor)) {
+        } else if (underlying_cast<int>(policy_) & int(launch::executor)) {
           assert(this->future_->get_executor());
           typedef executor Ex;
           Ex& ex = *(this->future_->get_executor());
@@ -4934,7 +5176,7 @@ namespace detail {
   BOOST_THREAD_FUTURE<BOOST_THREAD_FUTURE<R2> >::then(Ex& ex, BOOST_THREAD_FWD_REF(F) func) {
     typedef BOOST_THREAD_FUTURE<R2> R;
     typedef typename boost::result_of<F(BOOST_THREAD_FUTURE<R>)>::type future_type;
-    BOOST_THREAD_ASSERT_PRECONDITION(this->future_!=0, future_uninitialized());
+    BOOST_THREAD_ASSERT_PRECONDITION(this->future_.get()!=0, future_uninitialized());
 
     // keep state alive as we move ourself but hold the lock
     shared_ptr<detail::shared_state_base> sentinel(this->future_);
@@ -4960,7 +5202,7 @@ namespace detail {
 #else
     typedef BOOST_THREAD_FUTURE<R2> R;
     typedef typename boost::result_of<F(BOOST_THREAD_FUTURE<R>)>::type future_type;
-    BOOST_THREAD_ASSERT_PRECONDITION(this->future_!=0, future_uninitialized());
+    BOOST_THREAD_ASSERT_PRECONDITION(this->future_.get()!=0, future_uninitialized());
 
     // keep state alive as we move ourself but hold the lock
     shared_ptr<detail::shared_state_base> sentinel(this->future_);
@@ -4990,7 +5232,7 @@ namespace detail {
   shared_future<R>::then(launch policy, BOOST_THREAD_FWD_REF(F) func)  const
   {
     typedef typename boost::result_of<F(shared_future<R>)>::type future_type;
-    BOOST_THREAD_ASSERT_PRECONDITION(this->future_!=0, future_uninitialized());
+    BOOST_THREAD_ASSERT_PRECONDITION(this->future_.get()!=0, future_uninitialized());
 
     boost::unique_lock<boost::mutex> lock(this->future_->mutex);
     if (underlying_cast<int>(policy) & int(launch::async)) {
@@ -5015,21 +5257,21 @@ namespace detail {
 #endif
     } else if (underlying_cast<int>(policy) & int(launch::inherit)) {
 
-        launch policy = this->launch_policy(lock);
-        if (underlying_cast<int>(policy) & int(launch::async)) {
+        launch policy_ = this->launch_policy(lock);
+        if (underlying_cast<int>(policy_) & int(launch::async)) {
           return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_shared_future_async_continuation_shared_state<shared_future<R>, future_type>(
                       lock, *this, boost::forward<F>(func)
                   )));
-        } else if (underlying_cast<int>(policy) & int(launch::deferred)) {
+        } else if (underlying_cast<int>(policy_) & int(launch::deferred)) {
           return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_shared_future_deferred_continuation_shared_state<shared_future<R>, future_type>(
                       lock, *this, boost::forward<F>(func)
                   )));
-        } else if (underlying_cast<int>(policy) & int(launch::sync)) {
+        } else if (underlying_cast<int>(policy_) & int(launch::sync)) {
           return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_shared_future_sync_continuation_shared_state<shared_future<R>, future_type>(
                       lock, *this, boost::forward<F>(func)
                   )));
 #ifdef BOOST_THREAD_PROVIDES_EXECUTORS
-        } else if (underlying_cast<int>(policy) & int(launch::executor)) {
+        } else if (underlying_cast<int>(policy_) & int(launch::executor)) {
           typedef executor Ex;
           Ex& ex = *(this->future_->get_executor());
           return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_shared_future_executor_continuation_shared_state<Ex, shared_future<R>, future_type>(ex,
@@ -5059,7 +5301,7 @@ namespace detail {
   shared_future<R>::then(Ex& ex, BOOST_THREAD_FWD_REF(F) func)  const
   {
     typedef typename boost::result_of<F(shared_future<R>)>::type future_type;
-    BOOST_THREAD_ASSERT_PRECONDITION(this->future_!=0, future_uninitialized());
+    BOOST_THREAD_ASSERT_PRECONDITION(this->future_.get()!=0, future_uninitialized());
 
     boost::unique_lock<boost::mutex> lock(this->future_->mutex);
     return BOOST_THREAD_MAKE_RV_REF((boost::detail::make_shared_future_executor_continuation_shared_state<Ex, shared_future<R>, future_type>(ex,
@@ -5080,7 +5322,7 @@ namespace detail {
     return this->then(this->launch_policy(), boost::forward<F>(func));
 #else
     typedef typename boost::result_of<F(shared_future<R>)>::type future_type;
-    BOOST_THREAD_ASSERT_PRECONDITION(this->future_!=0, future_uninitialized());
+    BOOST_THREAD_ASSERT_PRECONDITION(this->future_.get()!=0, future_uninitialized());
 
     boost::unique_lock<boost::mutex> lock(this->future_->mutex);
     launch policy = this->launch_policy(lock);
@@ -5252,7 +5494,7 @@ namespace detail
   BOOST_THREAD_FUTURE<R2>
   BOOST_THREAD_FUTURE<BOOST_THREAD_FUTURE<R2> >::unwrap()
   {
-    BOOST_THREAD_ASSERT_PRECONDITION(this->future_!=0, future_uninitialized());
+    BOOST_THREAD_ASSERT_PRECONDITION(this->future_.get()!=0, future_uninitialized());
 
     // keep state alive as we move ourself but hold the lock
     shared_ptr<detail::shared_state_base> sentinel(this->future_);
@@ -5311,9 +5553,9 @@ namespace detail
         return;
       }
 #ifdef BOOST_THREAD_FUTURE_BLOCKING
-      this->thr_ = thread(&future_when_all_vector_shared_state::run, this->shared_from_this());
+      this->thr_ = boost::thread(&future_when_all_vector_shared_state::run, this->shared_from_this());
 #else
-      thread(&future_when_all_vector_shared_state::run, this->shared_from_this()).detach();
+      boost::thread(&future_when_all_vector_shared_state::run, this->shared_from_this()).detach();
 #endif
     }
 
@@ -5382,9 +5624,9 @@ namespace detail
       }
 
 #ifdef BOOST_THREAD_FUTURE_BLOCKING
-      this->thr_ = thread(&future_when_any_vector_shared_state::run, this->shared_from_this());
+      this->thr_ = boost::thread(&future_when_any_vector_shared_state::run, this->shared_from_this());
 #else
-      thread(&future_when_any_vector_shared_state::run, this->shared_from_this()).detach();
+      boost::thread(&future_when_any_vector_shared_state::run, this->shared_from_this()).detach();
 #endif
     }
 
@@ -5489,9 +5731,9 @@ namespace detail
         return;
       }
 #ifdef BOOST_THREAD_FUTURE_BLOCKING
-      this->thr_ = thread(&future_when_all_tuple_shared_state::run, this->shared_from_this());
+      this->thr_ = boost::thread(&future_when_all_tuple_shared_state::run, this->shared_from_this());
 #else
-      thread(&future_when_all_tuple_shared_state::run, this->shared_from_this()).detach();
+      boost::thread(&future_when_all_tuple_shared_state::run, this->shared_from_this()).detach();
 #endif
 
     }
@@ -5560,9 +5802,9 @@ namespace detail
       }
 
 #ifdef BOOST_THREAD_FUTURE_BLOCKING
-      this->thr_ = thread(&future_when_any_tuple_shared_state::run, this->shared_from_this());
+      this->thr_ = boost::thread(&future_when_any_tuple_shared_state::run, this->shared_from_this());
 #else
-      thread(&future_when_any_tuple_shared_state::run, this->shared_from_this()).detach();
+      boost::thread(&future_when_any_tuple_shared_state::run, this->shared_from_this()).detach();
 #endif
     }
 
@@ -5651,5 +5893,5 @@ namespace detail
 #endif // BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY
 }
 
-#endif // BOOST_NO_EXCEPTION
+#endif // BOOST_NO_EXCEPTIONS
 #endif // header

include/boost/thread/futures/wait_for_all.hpp

@@ -60,7 +60,7 @@ namespace boost
     }
 #else
     template<typename F1, typename... Fs>
-    void wait_for_all(F1& f1, Fs&... fs)
+    typename boost::enable_if<is_future_type<F1>,void>::type wait_for_all(F1& f1, Fs&... fs)
     {
         bool dummy[] = { (f1.wait(), true), (fs.wait(), true)... };
 

include/boost/thread/lock_types.hpp

@@ -934,7 +934,7 @@ namespace boost
       if (m == 0)
       {
         boost::throw_exception(
-            boost::lock_error(static_cast<int>(system::errc::operation_not_permitted), "boost shared_lock has no mutex"));
+            boost::lock_error(static_cast<int>(system::errc::operation_not_permitted), "boost upgrade_lock has no mutex"));
       }
       if (owns_lock())
       {
@@ -949,7 +949,7 @@ namespace boost
       if (m == 0)
       {
         boost::throw_exception(
-            boost::lock_error(static_cast<int>(system::errc::operation_not_permitted), "boost shared_lock has no mutex"));
+            boost::lock_error(static_cast<int>(system::errc::operation_not_permitted), "boost upgrade_lock has no mutex"));
       }
       if (owns_lock())
       {
@@ -964,7 +964,7 @@ namespace boost
       if (m == 0)
       {
         boost::throw_exception(
-            boost::lock_error(static_cast<int>(system::errc::operation_not_permitted), "boost shared_lock has no mutex"));
+            boost::lock_error(static_cast<int>(system::errc::operation_not_permitted), "boost upgrade_lock has no mutex"));
       }
       if (!owns_lock())
       {
@@ -980,11 +980,11 @@ namespace boost
     {
       if(m==0)
       {
-        boost::throw_exception(boost::lock_error(static_cast<int>(system::errc::operation_not_permitted), "boost shared_lock has no mutex"));
+        boost::throw_exception(boost::lock_error(static_cast<int>(system::errc::operation_not_permitted), "boost upgrade_lock has no mutex"));
       }
       if(owns_lock())
       {
-        boost::throw_exception(boost::lock_error(static_cast<int>(system::errc::resource_deadlock_would_occur), "boost shared_lock owns already the mutex"));
+        boost::throw_exception(boost::lock_error(static_cast<int>(system::errc::resource_deadlock_would_occur), "boost upgrade_lock owns already the mutex"));
       }
       is_locked=m->try_lock_upgrade_for(rel_time);
       return is_locked;
@@ -994,11 +994,11 @@ namespace boost
     {
       if(m==0)
       {
-        boost::throw_exception(boost::lock_error(static_cast<int>(system::errc::operation_not_permitted), "boost shared_lock has no mutex"));
+        boost::throw_exception(boost::lock_error(static_cast<int>(system::errc::operation_not_permitted), "boost upgrade_lock has no mutex"));
       }
       if(owns_lock())
       {
-        boost::throw_exception(boost::lock_error(static_cast<int>(system::errc::resource_deadlock_would_occur), "boost shared_lock owns already the mutex"));
+        boost::throw_exception(boost::lock_error(static_cast<int>(system::errc::resource_deadlock_would_occur), "boost upgrade_lock owns already the mutex"));
       }
       is_locked=m->try_lock_upgrade_until(abs_time);
       return is_locked;
@@ -1080,7 +1080,7 @@ namespace boost
     //std-2104 unique_lock move-assignment should not be noexcept
     upgrade_to_unique_lock& operator=(BOOST_THREAD_RV_REF_BEG upgrade_to_unique_lock<Mutex> BOOST_THREAD_RV_REF_END other) //BOOST_NOEXCEPT
     {
-      upgrade_to_unique_lock temp(other);
+      upgrade_to_unique_lock temp(::boost::move(other));
       swap(temp);
       return *this;
     }
@@ -1167,7 +1167,7 @@ private unique_lock<Mutex>
 #endif
     try_lock_wrapper& operator=(BOOST_THREAD_RV_REF_BEG try_lock_wrapper<Mutex> BOOST_THREAD_RV_REF_END other)
     {
-      try_lock_wrapper temp(other);
+      try_lock_wrapper temp(::boost::move(other));
       swap(temp);
       return *this;
     }

include/boost/thread/locks.hpp

@@ -10,6 +10,7 @@
 #include <boost/thread/lock_algorithms.hpp>
 #include <boost/thread/lock_types.hpp>
 #include <boost/thread/lock_guard.hpp>
+#include <boost/thread/shared_lock_guard.hpp>
 #include <boost/thread/lockable_traits.hpp>
 #include <boost/thread/lock_options.hpp>
 

include/boost/thread/once.hpp

@@ -10,6 +10,12 @@
 //  http://www.boost.org/LICENSE_1_0.txt)
 
 #include <boost/thread/detail/config.hpp>
+
+#ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 #include <boost/thread/detail/platform.hpp>
 #if defined(BOOST_THREAD_PLATFORM_WIN32)
 #include <boost/thread/win32/once.hpp>
@@ -41,4 +47,8 @@ inline void call_once(Function func,once_flag& flag)
 
 #include <boost/config/abi_suffix.hpp>
 
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
 #endif

include/boost/thread/pthread/condition_variable.hpp

@@ -6,8 +6,10 @@
 // (C) Copyright 2007-10 Anthony Williams
 // (C) Copyright 2011-2012 Vicente J. Botet Escriba
 
-#include <boost/thread/pthread/timespec.hpp>
+#include <boost/thread/detail/platform_time.hpp>
 #include <boost/thread/pthread/pthread_mutex_scoped_lock.hpp>
+#include <boost/thread/pthread/pthread_helpers.hpp>
+
 #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
 #include <boost/thread/pthread/thread_data.hpp>
 #endif
@@ -18,6 +20,8 @@
 #endif
 #include <boost/thread/detail/delete.hpp>
 
+#include <algorithm>
+
 #include <boost/config/abi_prefix.hpp>
 
 namespace boost
@@ -45,9 +49,17 @@ namespace boost
                 m_.unlock();
                 m=&m_;
             }
-            ~lock_on_exit()
+            void deactivate()
             {
-                if(m)
+                if (m)
+                {
+                    m->lock();
+                }
+                m = 0;
+            }
+            ~lock_on_exit() BOOST_NOEXCEPT_IF(false)
+            {
+                if (m)
                 {
                     m->lock();
                 }
@@ -70,25 +82,35 @@ namespace boost
             detail::interruption_checker check_for_interruption(&internal_mutex,&cond);
             pthread_mutex_t* the_mutex = &internal_mutex;
             guard.activate(m);
+            res = pthread_cond_wait(&cond,the_mutex);
+            check_for_interruption.unlock_if_locked();
+            guard.deactivate();
 #else
             pthread_mutex_t* the_mutex = m.mutex()->native_handle();
+            res = pthread_cond_wait(&cond,the_mutex);
 #endif
-            do {
-              res = pthread_cond_wait(&cond,the_mutex);
-            } while (res == EINTR);
         }
 #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
         this_thread::interruption_point();
 #endif
-        if(res)
+        if(res && res != EINTR)
         {
             boost::throw_exception(condition_error(res, "boost::condition_variable::wait failed in pthread_cond_wait"));
         }
     }
 
+    // When this function returns true:
+    // * A notification (or sometimes a spurious OS signal) has been received
+    // * Do not assume that the timeout has not been reached
+    // * Do not assume that the predicate has been changed
+    //
+    // When this function returns false:
+    // * The timeout has been reached
+    // * Do not assume that a notification has not been received
+    // * Do not assume that the predicate has not been changed
     inline bool condition_variable::do_wait_until(
                 unique_lock<mutex>& m,
-                struct timespec const &timeout)
+                detail::internal_platform_timepoint const &timeout)
     {
 #if defined BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED
         if (!m.owns_lock())
@@ -103,10 +125,13 @@ namespace boost
             detail::interruption_checker check_for_interruption(&internal_mutex,&cond);
             pthread_mutex_t* the_mutex = &internal_mutex;
             guard.activate(m);
+            cond_res=pthread_cond_timedwait(&cond,the_mutex,&timeout.getTs());
+            check_for_interruption.unlock_if_locked();
+            guard.deactivate();
 #else
             pthread_mutex_t* the_mutex = m.mutex()->native_handle();
+            cond_res=pthread_cond_timedwait(&cond,the_mutex,&timeout.getTs());
 #endif
-            cond_res=pthread_cond_timedwait(&cond,the_mutex,&timeout);
         }
 #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
         this_thread::interruption_point();
@@ -152,11 +177,11 @@ namespace boost
             {
                 boost::throw_exception(thread_resource_error(res, "boost::condition_variable_any::condition_variable_any() failed in pthread_mutex_init"));
             }
-            int const res2 = detail::monotonic_pthread_cond_init(cond);
+            int const res2 = pthread::cond_init(cond);
             if(res2)
             {
                 BOOST_VERIFY(!pthread_mutex_destroy(&internal_mutex));
-                boost::throw_exception(thread_resource_error(res2, "boost::condition_variable_any::condition_variable_any() failed in detail::monotonic_pthread_cond_init"));
+                boost::throw_exception(thread_resource_error(res2, "boost::condition_variable_any::condition_variable_any() failed in pthread::cond_init"));
             }
         }
         ~condition_variable_any()
@@ -178,6 +203,8 @@ namespace boost
 #endif
                 guard.activate(m);
                 res=pthread_cond_wait(&cond,&internal_mutex);
+                check_for_interruption.unlock_if_locked();
+                guard.deactivate();
             }
 #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
             this_thread::interruption_point();
@@ -191,15 +218,35 @@ namespace boost
         template<typename lock_type,typename predicate_type>
         void wait(lock_type& m,predicate_type pred)
         {
-            while(!pred()) wait(m);
+            while (!pred())
+            {
+                wait(m);
+            }
         }
 
 #if defined BOOST_THREAD_USES_DATETIME
         template<typename lock_type>
         bool timed_wait(lock_type& m,boost::system_time const& abs_time)
         {
-            struct timespec const timeout=detail::to_timespec(abs_time);
-            return do_wait_until(m, timeout);
+#if defined BOOST_THREAD_WAIT_BUG
+            const detail::real_platform_timepoint ts(abs_time + BOOST_THREAD_WAIT_BUG);
+#else
+            const detail::real_platform_timepoint ts(abs_time);
+#endif
+#if defined BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+            // The system time may jump while this function is waiting. To compensate for this and time
+            // out near the correct time, we could call do_wait_until() in a loop with a short timeout
+            // and recheck the time remaining each time through the loop. However, because we can't
+            // check the predicate each time do_wait_until() completes, this introduces the possibility
+            // of not exiting the function when a notification occurs, since do_wait_until() may report
+            // that it timed out even though a notification was received. The best this function can do
+            // is report correctly whether or not it reached the timeout time.
+            const detail::platform_duration d(ts - detail::real_platform_clock::now());
+            do_wait_until(m, detail::internal_platform_clock::now() + d);
+            return ts > detail::real_platform_clock::now();
+#else
+            return do_wait_until(m, ts);
+#endif
         }
         template<typename lock_type>
         bool timed_wait(lock_type& m,xtime const& abs_time)
@@ -210,18 +257,55 @@ namespace boost
         template<typename lock_type,typename duration_type>
         bool timed_wait(lock_type& m,duration_type const& wait_duration)
         {
-            return timed_wait(m,get_system_time()+wait_duration);
+            if (wait_duration.is_pos_infinity())
+            {
+                wait(m);
+                return true;
+            }
+            if (wait_duration.is_special())
+            {
+                return true;
+            }
+            detail::platform_duration d(wait_duration);
+#if defined(BOOST_THREAD_HAS_MONO_CLOCK) && !defined(BOOST_THREAD_INTERNAL_CLOCK_IS_MONO)
+            // The system time may jump while this function is waiting. To compensate for this and time
+            // out near the correct time, we could call do_wait_until() in a loop with a short timeout
+            // and recheck the time remaining each time through the loop. However, because we can't
+            // check the predicate each time do_wait_until() completes, this introduces the possibility
+            // of not exiting the function when a notification occurs, since do_wait_until() may report
+            // that it timed out even though a notification was received. The best this function can do
+            // is report correctly whether or not it reached the timeout time.
+            const detail::mono_platform_timepoint ts(detail::mono_platform_clock::now() + d);
+            do_wait_until(m, detail::internal_platform_clock::now() + d);
+            return ts > detail::mono_platform_clock::now();
+#else
+            return do_wait_until(m, detail::internal_platform_clock::now() + d);
+#endif
         }
 
         template<typename lock_type,typename predicate_type>
         bool timed_wait(lock_type& m,boost::system_time const& abs_time, predicate_type pred)
         {
+#if defined BOOST_THREAD_WAIT_BUG
+            const detail::real_platform_timepoint ts(abs_time + BOOST_THREAD_WAIT_BUG);
+#else
+            const detail::real_platform_timepoint ts(abs_time);
+#endif
             while (!pred())
             {
-                if(!timed_wait(m, abs_time))
-                    return pred();
+#if defined BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+                // The system time may jump while this function is waiting. To compensate for this
+                // and time out near the correct time, we call do_wait_until() in a loop with a
+                // short timeout and recheck the time remaining each time through the loop.
+                detail::platform_duration d(ts - detail::real_platform_clock::now());
+                if (d <= detail::platform_duration::zero()) break; // timeout occurred
+                d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+                do_wait_until(m, detail::internal_platform_clock::now() + d);
+#else
+                if (!do_wait_until(m, ts)) break; // timeout occurred
+#endif
             }
-            return true;
+            return pred();
         }
 
         template<typename lock_type,typename predicate_type>
@@ -233,24 +317,52 @@ namespace boost
         template<typename lock_type,typename duration_type,typename predicate_type>
         bool timed_wait(lock_type& m,duration_type const& wait_duration,predicate_type pred)
         {
-            return timed_wait(m,get_system_time()+wait_duration,pred);
+            if (wait_duration.is_pos_infinity())
+            {
+                while (!pred())
+                {
+                    wait(m);
+                }
+                return true;
+            }
+            if (wait_duration.is_special())
+            {
+                return pred();
+            }
+            detail::platform_duration d(wait_duration);
+#if defined(BOOST_THREAD_HAS_MONO_CLOCK) && !defined(BOOST_THREAD_INTERNAL_CLOCK_IS_MONO)
+            // The system time may jump while this function is waiting. To compensate for this
+            // and time out near the correct time, we call do_wait_until() in a loop with a
+            // short timeout and recheck the time remaining each time through the loop.
+            const detail::mono_platform_timepoint ts(detail::mono_platform_clock::now() + d);
+            while (!pred())
+            {
+                if (d <= detail::platform_duration::zero()) break; // timeout occurred
+                d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+                do_wait_until(m, detail::internal_platform_clock::now() + d);
+                d = ts - detail::mono_platform_clock::now();
+            }
+#else
+            const detail::internal_platform_timepoint ts(detail::internal_platform_clock::now() + d);
+            while (!pred())
+            {
+                if (!do_wait_until(m, ts)) break; // timeout occurred
+            }
+#endif
+            return pred();
         }
 #endif
-#ifndef BOOST_THREAD_HAS_CONDATTR_SET_CLOCK_MONOTONIC
 
 #ifdef BOOST_THREAD_USES_CHRONO
         template <class lock_type,class Duration>
         cv_status
         wait_until(
                 lock_type& lock,
-                const chrono::time_point<chrono::system_clock, Duration>& t)
+                const chrono::time_point<detail::internal_chrono_clock, Duration>& t)
         {
-          using namespace chrono;
-          typedef time_point<system_clock, nanoseconds> nano_sys_tmpt;
-          wait_until(lock,
-                        nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
-          return system_clock::now() < t ? cv_status::no_timeout :
-                                             cv_status::timeout;
+            const boost::detail::internal_platform_timepoint ts(t);
+            if (do_wait_until(lock, ts)) return cv_status::no_timeout;
+            else return cv_status::timeout;
         }
 
         template <class lock_type, class Clock, class Duration>
@@ -259,11 +371,18 @@ namespace boost
                 lock_type& lock,
                 const chrono::time_point<Clock, Duration>& t)
         {
-          using namespace chrono;
-          system_clock::time_point     s_now = system_clock::now();
-          typename Clock::time_point  c_now = Clock::now();
-          wait_until(lock, s_now + ceil<nanoseconds>(t - c_now));
-          return Clock::now() < t ? cv_status::no_timeout : cv_status::timeout;
+            // The system time may jump while this function is waiting. To compensate for this and time
+            // out near the correct time, we could call do_wait_until() in a loop with a short timeout
+            // and recheck the time remaining each time through the loop. However, because we can't
+            // check the predicate each time do_wait_until() completes, this introduces the possibility
+            // of not exiting the function when a notification occurs, since do_wait_until() may report
+            // that it timed out even though a notification was received. The best this function can do
+            // is report correctly whether or not it reached the timeout time.
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+            common_duration d(t - Clock::now());
+            do_wait_until(lock, detail::internal_chrono_clock::now() + d);
+            if (t > Clock::now()) return cv_status::no_timeout;
+            else return cv_status::timeout;
         }
 
         template <class lock_type, class Rep, class Period>
@@ -272,85 +391,24 @@ namespace boost
                 lock_type& lock,
                 const chrono::duration<Rep, Period>& d)
         {
-          using namespace chrono;
-          system_clock::time_point s_now = system_clock::now();
-          steady_clock::time_point c_now = steady_clock::now();
-          wait_until(lock, s_now + ceil<nanoseconds>(d));
-          return steady_clock::now() - c_now < d ? cv_status::no_timeout :
-                                                   cv_status::timeout;
-
+            return wait_until(lock, chrono::steady_clock::now() + d);
         }
 
-        template <class lock_type>
-        cv_status wait_until(
-            lock_type& lk,
-            chrono::time_point<chrono::system_clock, chrono::nanoseconds> tp)
-        {
-            using namespace chrono;
-            nanoseconds d = tp.time_since_epoch();
-            timespec ts = boost::detail::to_timespec(d);
-            if (do_wait_until(lk, ts)) return cv_status::no_timeout;
-            else return cv_status::timeout;
-        }
-#endif
-#else // defined BOOST_THREAD_HAS_CONDATTR_SET_CLOCK_MONOTONIC
-#ifdef BOOST_THREAD_USES_CHRONO
-
-        template <class lock_type, class Duration>
-        cv_status
+        template <class lock_type, class Duration, class Predicate>
+        bool
         wait_until(
-            lock_type& lock,
-            const chrono::time_point<chrono::steady_clock, Duration>& t)
+                lock_type& lock,
+                const chrono::time_point<detail::internal_chrono_clock, Duration>& t,
+                Predicate pred)
         {
-            using namespace chrono;
-            typedef time_point<steady_clock, nanoseconds> nano_sys_tmpt;
-            wait_until(lock,
-                        nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
-            return steady_clock::now() < t ? cv_status::no_timeout :
-                                             cv_status::timeout;
+            const detail::internal_platform_timepoint ts(t);
+            while (!pred())
+            {
+                if (!do_wait_until(lock, ts)) break; // timeout occurred
+            }
+            return pred();
         }
 
-        template <class lock_type, class Clock, class Duration>
-        cv_status
-        wait_until(
-            lock_type& lock,
-            const chrono::time_point<Clock, Duration>& t)
-        {
-            using namespace chrono;
-            steady_clock::time_point     s_now = steady_clock::now();
-            typename Clock::time_point  c_now = Clock::now();
-            wait_until(lock, s_now + ceil<nanoseconds>(t - c_now));
-            return Clock::now() < t ? cv_status::no_timeout : cv_status::timeout;
-        }
-
-        template <class lock_type, class Rep, class Period>
-        cv_status
-        wait_for(
-            lock_type& lock,
-            const chrono::duration<Rep, Period>& d)
-        {
-            using namespace chrono;
-            steady_clock::time_point c_now = steady_clock::now();
-            wait_until(lock, c_now + ceil<nanoseconds>(d));
-            return steady_clock::now() - c_now < d ? cv_status::no_timeout :
-                                                   cv_status::timeout;
-        }
-
-        inline cv_status wait_until(
-            unique_lock<mutex>& lk,
-            chrono::time_point<chrono::steady_clock, chrono::nanoseconds> tp)
-        {
-            using namespace chrono;
-            nanoseconds d = tp.time_since_epoch();
-            timespec ts = boost::detail::to_timespec(d);
-            if (do_wait_until(lk, ts)) return cv_status::no_timeout;
-            else return cv_status::timeout;
-        }
-
-#endif
-#endif // defined BOOST_THREAD_HAS_CONDATTR_SET_CLOCK_MONOTONIC
-
-#ifdef BOOST_THREAD_USES_CHRONO
         template <class lock_type, class Clock, class Duration, class Predicate>
         bool
         wait_until(
@@ -358,12 +416,18 @@ namespace boost
                 const chrono::time_point<Clock, Duration>& t,
                 Predicate pred)
         {
+            // The system time may jump while this function is waiting. To compensate for this
+            // and time out near the correct time, we call do_wait_until() in a loop with a
+            // short timeout and recheck the time remaining each time through the loop.
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
             while (!pred())
             {
-                if (wait_until(lock, t) == cv_status::timeout)
-                    return pred();
+                common_duration d(t - Clock::now());
+                if (d <= common_duration::zero()) break; // timeout occurred
+                d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+                do_wait_until(lock, detail::internal_platform_clock::now() + detail::platform_duration(d));
             }
-            return true;
+            return pred();
         }
 
         template <class lock_type, class Rep, class Period, class Predicate>
@@ -373,7 +437,7 @@ namespace boost
                 const chrono::duration<Rep, Period>& d,
                 Predicate pred)
         {
-          return wait_until(lock, chrono::steady_clock::now() + d, boost::move(pred));
+            return wait_until(lock, chrono::steady_clock::now() + d, boost::move(pred));
         }
 #endif
 
@@ -388,12 +452,21 @@ namespace boost
             boost::pthread::pthread_mutex_scoped_lock internal_lock(&internal_mutex);
             BOOST_VERIFY(!pthread_cond_broadcast(&cond));
         }
-    private: // used by boost::thread::try_join_until
+    private:
 
+        // When this function returns true:
+        // * A notification (or sometimes a spurious OS signal) has been received
+        // * Do not assume that the timeout has not been reached
+        // * Do not assume that the predicate has been changed
+        //
+        // When this function returns false:
+        // * The timeout has been reached
+        // * Do not assume that a notification has not been received
+        // * Do not assume that the predicate has not been changed
         template <class lock_type>
-        inline bool do_wait_until(
+        bool do_wait_until(
           lock_type& m,
-          struct timespec const &timeout)
+          detail::internal_platform_timepoint const &timeout)
         {
           int res=0;
           {
@@ -404,7 +477,9 @@ namespace boost
               boost::pthread::pthread_mutex_scoped_lock check_for_interruption(&internal_mutex);
 #endif
               guard.activate(m);
-              res=pthread_cond_timedwait(&cond,&internal_mutex,&timeout);
+              res=pthread_cond_timedwait(&cond,&internal_mutex,&timeout.getTs());
+              check_for_interruption.unlock_if_locked();
+              guard.deactivate();
           }
 #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
           this_thread::interruption_point();
@@ -420,7 +495,6 @@ namespace boost
           return true;
         }
     };
-
 }
 
 #include <boost/config/abi_suffix.hpp>

include/boost/thread/pthread/condition_variable_fwd.hpp

@@ -13,10 +13,13 @@
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/lock_types.hpp>
 #include <boost/thread/thread_time.hpp>
-#include <boost/thread/pthread/timespec.hpp>
+#include <boost/thread/detail/platform_time.hpp>
+#include <boost/thread/pthread/pthread_helpers.hpp>
+
 #if defined BOOST_THREAD_USES_DATETIME
 #include <boost/thread/xtime.hpp>
 #endif
+
 #ifdef BOOST_THREAD_USES_CHRONO
 #include <boost/chrono/system_clocks.hpp>
 #include <boost/chrono/ceil.hpp>
@@ -24,82 +27,63 @@
 #include <boost/thread/detail/delete.hpp>
 #include <boost/date_time/posix_time/posix_time_duration.hpp>
 
+#include <algorithm>
+
 #include <boost/config/abi_prefix.hpp>
 
 namespace boost
 {
-  namespace detail {
-    inline int monotonic_pthread_cond_init(pthread_cond_t& cond) {
-
-#ifdef BOOST_THREAD_HAS_CONDATTR_SET_CLOCK_MONOTONIC
-            pthread_condattr_t attr;
-            int res = pthread_condattr_init(&attr);
-            if (res)
-            {
-              return res;
-            }
-            pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);
-            res=pthread_cond_init(&cond,&attr);
-            pthread_condattr_destroy(&attr);
-            return res;
-#else
-            return pthread_cond_init(&cond,NULL);
-#endif
-
-    }
-  }
-
     class condition_variable
     {
     private:
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+//#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
         pthread_mutex_t internal_mutex;
-#endif
+//#endif
         pthread_cond_t cond;
 
     public:
     //private: // used by boost::thread::try_join_until
 
-        inline bool do_wait_until(
+        bool do_wait_until(
             unique_lock<mutex>& lock,
-            struct timespec const &timeout);
-
-        bool do_wait_for(
-            unique_lock<mutex>& lock,
-            struct timespec const &timeout)
-        {
-          return do_wait_until(lock, boost::detail::timespec_plus(timeout, boost::detail::timespec_now()));
-        }
+            detail::internal_platform_timepoint const &timeout);
 
     public:
       BOOST_THREAD_NO_COPYABLE(condition_variable)
         condition_variable()
         {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-            int res=pthread_mutex_init(&internal_mutex,NULL);
+            int res;
+//#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+            // Even if it is not used, the internal_mutex exists (see
+            // above) and must be initialized (etc) in case some
+            // compilation units provide interruptions and others
+            // don't.
+            res=pthread_mutex_init(&internal_mutex,NULL);
             if(res)
             {
                 boost::throw_exception(thread_resource_error(res, "boost::condition_variable::condition_variable() constructor failed in pthread_mutex_init"));
             }
-#endif
-            res = detail::monotonic_pthread_cond_init(cond);
+//#endif
+            res = pthread::cond_init(cond);
             if (res)
             {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+//#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+                // ditto
                 BOOST_VERIFY(!pthread_mutex_destroy(&internal_mutex));
-#endif
-                boost::throw_exception(thread_resource_error(res, "boost::condition_variable::condition_variable() constructor failed in detail::monotonic_pthread_cond_init"));
+//#endif
+                boost::throw_exception(thread_resource_error(res, "boost::condition_variable::condition_variable() constructor failed in pthread::cond_init"));
             }
         }
         ~condition_variable()
         {
             int ret;
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+//#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+            // ditto
             do {
               ret = pthread_mutex_destroy(&internal_mutex);
             } while (ret == EINTR);
             BOOST_ASSERT(!ret);
-#endif
+//#endif
             do {
               ret = pthread_cond_destroy(&cond);
             } while (ret == EINTR);
@@ -111,20 +95,35 @@ namespace boost
         template<typename predicate_type>
         void wait(unique_lock<mutex>& m,predicate_type pred)
         {
-            while(!pred()) wait(m);
+            while (!pred())
+            {
+                wait(m);
+            }
         }
 
 #if defined BOOST_THREAD_USES_DATETIME
-        inline bool timed_wait(
+        bool timed_wait(
             unique_lock<mutex>& m,
             boost::system_time const& abs_time)
         {
 #if defined BOOST_THREAD_WAIT_BUG
-            struct timespec const timeout=detail::to_timespec(abs_time + BOOST_THREAD_WAIT_BUG);
-            return do_wait_until(m, timeout);
+            const detail::real_platform_timepoint ts(abs_time + BOOST_THREAD_WAIT_BUG);
 #else
-            struct timespec const timeout=detail::to_timespec(abs_time);
-            return do_wait_until(m, timeout);
+            const detail::real_platform_timepoint ts(abs_time);
+#endif
+#if defined BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+            // The system time may jump while this function is waiting. To compensate for this and time
+            // out near the correct time, we could call do_wait_until() in a loop with a short timeout
+            // and recheck the time remaining each time through the loop. However, because we can't
+            // check the predicate each time do_wait_until() completes, this introduces the possibility
+            // of not exiting the function when a notification occurs, since do_wait_until() may report
+            // that it timed out even though a notification was received. The best this function can do
+            // is report correctly whether or not it reached the timeout time.
+            const detail::platform_duration d(ts - detail::real_platform_clock::now());
+            do_wait_until(m, detail::internal_platform_clock::now() + d);
+            return ts > detail::real_platform_clock::now();
+#else
+            return do_wait_until(m, ts);
 #endif
         }
         bool timed_wait(
@@ -141,14 +140,28 @@ namespace boost
         {
             if (wait_duration.is_pos_infinity())
             {
-                wait(m); // or do_wait(m,detail::timeout::sentinel());
+                wait(m);
                 return true;
             }
             if (wait_duration.is_special())
             {
                 return true;
             }
-            return timed_wait(m,get_system_time()+wait_duration);
+            detail::platform_duration d(wait_duration);
+#if defined(BOOST_THREAD_HAS_MONO_CLOCK) && !defined(BOOST_THREAD_INTERNAL_CLOCK_IS_MONO)
+            // The system time may jump while this function is waiting. To compensate for this and time
+            // out near the correct time, we could call do_wait_until() in a loop with a short timeout
+            // and recheck the time remaining each time through the loop. However, because we can't
+            // check the predicate each time do_wait_until() completes, this introduces the possibility
+            // of not exiting the function when a notification occurs, since do_wait_until() may report
+            // that it timed out even though a notification was received. The best this function can do
+            // is report correctly whether or not it reached the timeout time.
+            const detail::mono_platform_timepoint ts(detail::mono_platform_clock::now() + d);
+            do_wait_until(m, detail::internal_platform_clock::now() + d);
+            return ts > detail::mono_platform_clock::now();
+#else
+            return do_wait_until(m, detail::internal_platform_clock::now() + d);
+#endif
         }
 
         template<typename predicate_type>
@@ -156,12 +169,26 @@ namespace boost
             unique_lock<mutex>& m,
             boost::system_time const& abs_time,predicate_type pred)
         {
+#if defined BOOST_THREAD_WAIT_BUG
+            const detail::real_platform_timepoint ts(abs_time + BOOST_THREAD_WAIT_BUG);
+#else
+            const detail::real_platform_timepoint ts(abs_time);
+#endif
             while (!pred())
             {
-                if(!timed_wait(m, abs_time))
-                    return pred();
+#if defined BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+                // The system time may jump while this function is waiting. To compensate for this
+                // and time out near the correct time, we call do_wait_until() in a loop with a
+                // short timeout and recheck the time remaining each time through the loop.
+                detail::platform_duration d(ts - detail::real_platform_clock::now());
+                if (d <= detail::platform_duration::zero()) break; // timeout occurred
+                d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+                do_wait_until(m, detail::internal_platform_clock::now() + d);
+#else
+                if (!do_wait_until(m, ts)) break; // timeout occurred
+#endif
             }
-            return true;
+            return pred();
         }
 
         template<typename predicate_type>
@@ -181,7 +208,7 @@ namespace boost
             {
                 while (!pred())
                 {
-                  wait(m); // or do_wait(m,detail::timeout::sentinel());
+                    wait(m);
                 }
                 return true;
             }
@@ -189,26 +216,41 @@ namespace boost
             {
                 return pred();
             }
-            return timed_wait(m,get_system_time()+wait_duration,pred);
+            detail::platform_duration d(wait_duration);
+#if defined(BOOST_THREAD_HAS_MONO_CLOCK) && !defined(BOOST_THREAD_INTERNAL_CLOCK_IS_MONO)
+            // The system time may jump while this function is waiting. To compensate for this
+            // and time out near the correct time, we call do_wait_until() in a loop with a
+            // short timeout and recheck the time remaining each time through the loop.
+            const detail::mono_platform_timepoint ts(detail::mono_platform_clock::now() + d);
+            while (!pred())
+            {
+                if (d <= detail::platform_duration::zero()) break; // timeout occurred
+                d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+                do_wait_until(m, detail::internal_platform_clock::now() + d);
+                d = ts - detail::mono_platform_clock::now();
+            }
+#else
+            const detail::internal_platform_timepoint ts(detail::internal_platform_clock::now() + d);
+            while (!pred())
+            {
+                if (!do_wait_until(m, ts)) break; // timeout occurred
+            }
+#endif
+            return pred();
         }
 #endif
 
-#ifndef BOOST_THREAD_HAS_CONDATTR_SET_CLOCK_MONOTONIC
-
 #ifdef BOOST_THREAD_USES_CHRONO
 
         template <class Duration>
         cv_status
         wait_until(
                 unique_lock<mutex>& lock,
-                const chrono::time_point<chrono::system_clock, Duration>& t)
+                const chrono::time_point<detail::internal_chrono_clock, Duration>& t)
         {
-          using namespace chrono;
-          typedef time_point<system_clock, nanoseconds> nano_sys_tmpt;
-          wait_until(lock,
-                        nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
-          return system_clock::now() < t ? cv_status::no_timeout :
-                                             cv_status::timeout;
+            const detail::internal_platform_timepoint ts(t);
+            if (do_wait_until(lock, ts)) return cv_status::no_timeout;
+            else return cv_status::timeout;
         }
 
         template <class Clock, class Duration>
@@ -217,100 +259,44 @@ namespace boost
                 unique_lock<mutex>& lock,
                 const chrono::time_point<Clock, Duration>& t)
         {
-          using namespace chrono;
-          system_clock::time_point     s_now = system_clock::now();
-          typename Clock::time_point  c_now = Clock::now();
-          wait_until(lock, s_now + ceil<nanoseconds>(t - c_now));
-          return Clock::now() < t ? cv_status::no_timeout : cv_status::timeout;
+            // The system time may jump while this function is waiting. To compensate for this and time
+            // out near the correct time, we could call do_wait_until() in a loop with a short timeout
+            // and recheck the time remaining each time through the loop. However, because we can't
+            // check the predicate each time do_wait_until() completes, this introduces the possibility
+            // of not exiting the function when a notification occurs, since do_wait_until() may report
+            // that it timed out even though a notification was received. The best this function can do
+            // is report correctly whether or not it reached the timeout time.
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+            common_duration d(t - Clock::now());
+            do_wait_until(lock, detail::internal_chrono_clock::now() + d);
+            if (t > Clock::now()) return cv_status::no_timeout;
+            else return cv_status::timeout;
         }
 
-
-
         template <class Rep, class Period>
         cv_status
         wait_for(
                 unique_lock<mutex>& lock,
                 const chrono::duration<Rep, Period>& d)
         {
-          using namespace chrono;
-          system_clock::time_point s_now = system_clock::now();
-          steady_clock::time_point c_now = steady_clock::now();
-          wait_until(lock, s_now + ceil<nanoseconds>(d));
-          return steady_clock::now() - c_now < d ? cv_status::no_timeout :
-                                                   cv_status::timeout;
-
+            return wait_until(lock, chrono::steady_clock::now() + d);
         }
 
-        inline cv_status wait_until(
-            unique_lock<mutex>& lk,
-            chrono::time_point<chrono::system_clock, chrono::nanoseconds> tp)
-        {
-            using namespace chrono;
-            nanoseconds d = tp.time_since_epoch();
-            timespec ts = boost::detail::to_timespec(d);
-            if (do_wait_until(lk, ts)) return cv_status::no_timeout;
-            else return cv_status::timeout;
-        }
-#endif
-
-#else // defined BOOST_THREAD_HAS_CONDATTR_SET_CLOCK_MONOTONIC
-#ifdef BOOST_THREAD_USES_CHRONO
-
-        template <class Duration>
-        cv_status
+        template <class Duration, class Predicate>
+        bool
         wait_until(
-              unique_lock<mutex>& lock,
-              const chrono::time_point<chrono::steady_clock, Duration>& t)
+                unique_lock<mutex>& lock,
+                const chrono::time_point<detail::internal_chrono_clock, Duration>& t,
+                Predicate pred)
         {
-            using namespace chrono;
-            typedef time_point<steady_clock, nanoseconds> nano_sys_tmpt;
-            wait_until(lock,
-                        nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
-            return steady_clock::now() < t ? cv_status::no_timeout :
-                                             cv_status::timeout;
+            const detail::internal_platform_timepoint ts(t);
+            while (!pred())
+            {
+                if (!do_wait_until(lock, ts)) break; // timeout occurred
+            }
+            return pred();
         }
 
-        template <class Clock, class Duration>
-        cv_status
-        wait_until(
-            unique_lock<mutex>& lock,
-            const chrono::time_point<Clock, Duration>& t)
-        {
-            using namespace chrono;
-            steady_clock::time_point     s_now = steady_clock::now();
-            typename Clock::time_point  c_now = Clock::now();
-            wait_until(lock, s_now + ceil<nanoseconds>(t - c_now));
-            return Clock::now() < t ? cv_status::no_timeout : cv_status::timeout;
-        }
-
-        template <class Rep, class Period>
-        cv_status
-        wait_for(
-            unique_lock<mutex>& lock,
-            const chrono::duration<Rep, Period>& d)
-        {
-            using namespace chrono;
-            steady_clock::time_point c_now = steady_clock::now();
-            wait_until(lock, c_now + ceil<nanoseconds>(d));
-            return steady_clock::now() - c_now < d ? cv_status::no_timeout :
-                                                   cv_status::timeout;
-        }
-
-        inline cv_status wait_until(
-            unique_lock<mutex>& lk,
-            chrono::time_point<chrono::steady_clock, chrono::nanoseconds> tp)
-        {
-            using namespace chrono;
-            nanoseconds d = tp.time_since_epoch();
-            timespec ts = boost::detail::to_timespec(d);
-            if (do_wait_until(lk, ts)) return cv_status::no_timeout;
-            else return cv_status::timeout;
-        }
-#endif
-
-#endif // defined BOOST_THREAD_HAS_CONDATTR_SET_CLOCK_MONOTONIC
-
-#ifdef BOOST_THREAD_USES_CHRONO
         template <class Clock, class Duration, class Predicate>
         bool
         wait_until(
@@ -318,12 +304,18 @@ namespace boost
                 const chrono::time_point<Clock, Duration>& t,
                 Predicate pred)
         {
+            // The system time may jump while this function is waiting. To compensate for this
+            // and time out near the correct time, we call do_wait_until() in a loop with a
+            // short timeout and recheck the time remaining each time through the loop.
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
             while (!pred())
             {
-                if (wait_until(lock, t) == cv_status::timeout)
-                    return pred();
+                common_duration d(t - Clock::now());
+                if (d <= common_duration::zero()) break; // timeout occurred
+                d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+                do_wait_until(lock, detail::internal_platform_clock::now() + detail::platform_duration(d));
             }
-            return true;
+            return pred();
         }
 
         template <class Rep, class Period, class Predicate>
@@ -333,7 +325,7 @@ namespace boost
                 const chrono::duration<Rep, Period>& d,
                 Predicate pred)
         {
-          return wait_until(lock, chrono::steady_clock::now() + d, boost::move(pred));
+            return wait_until(lock, chrono::steady_clock::now() + d, boost::move(pred));
         }
 #endif
 
@@ -346,15 +338,11 @@ namespace boost
 
         void notify_one() BOOST_NOEXCEPT;
         void notify_all() BOOST_NOEXCEPT;
-
-
     };
 
     BOOST_THREAD_DECL void notify_all_at_thread_exit(condition_variable& cond, unique_lock<mutex> lk);
-
 }
 
-
 #include <boost/config/abi_suffix.hpp>
 
 #endif

include/boost/thread/pthread/mutex.hpp

@@ -16,24 +16,20 @@
 #include <boost/thread/lock_types.hpp>
 #endif
 #include <boost/thread/thread_time.hpp>
+#if defined BOOST_THREAD_USES_DATETIME
 #include <boost/thread/xtime.hpp>
+#endif
 #include <boost/assert.hpp>
 #include <errno.h>
-#include <boost/thread/pthread/timespec.hpp>
+#include <boost/thread/detail/platform_time.hpp>
 #include <boost/thread/pthread/pthread_mutex_scoped_lock.hpp>
+#include <boost/thread/pthread/pthread_helpers.hpp>
 #ifdef BOOST_THREAD_USES_CHRONO
 #include <boost/chrono/system_clocks.hpp>
 #include <boost/chrono/ceil.hpp>
 #endif
 #include <boost/thread/detail/delete.hpp>
 
-#if (defined(_POSIX_TIMEOUTS) && (_POSIX_TIMEOUTS-0)>=200112L) \
- || (defined(__ANDROID__) && defined(__ANDROID_API__) && __ANDROID_API__ >= 21)
-#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
-#define BOOST_PTHREAD_HAS_TIMEDLOCK
-#endif
-#endif
-
 
 #include <boost/config/abi_prefix.hpp>
 
@@ -165,7 +161,7 @@ namespace boost
     {
     private:
         pthread_mutex_t m;
-#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
+#ifndef BOOST_THREAD_USES_PTHREAD_TIMEDLOCK
         pthread_cond_t cond;
         bool is_locked;
 #endif
@@ -178,13 +174,12 @@ namespace boost
             {
                 boost::throw_exception(thread_resource_error(res, "boost:: timed_mutex constructor failed in pthread_mutex_init"));
             }
-#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
-            int const res2=pthread_cond_init(&cond,NULL);
+#ifndef BOOST_THREAD_USES_PTHREAD_TIMEDLOCK
+            int const res2=pthread::cond_init(cond);
             if(res2)
             {
                 BOOST_VERIFY(!posix::pthread_mutex_destroy(&m));
-                //BOOST_VERIFY(!pthread_mutex_destroy(&m));
-                boost::throw_exception(thread_resource_error(res2, "boost:: timed_mutex constructor failed in pthread_cond_init"));
+                boost::throw_exception(thread_resource_error(res2, "boost:: timed_mutex constructor failed in pthread::cond_init"));
             }
             is_locked=false;
 #endif
@@ -192,7 +187,7 @@ namespace boost
         ~timed_mutex()
         {
             BOOST_VERIFY(!posix::pthread_mutex_destroy(&m));
-#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
+#ifndef BOOST_THREAD_USES_PTHREAD_TIMEDLOCK
             BOOST_VERIFY(!pthread_cond_destroy(&cond));
 #endif
         }
@@ -201,14 +196,36 @@ namespace boost
         template<typename TimeDuration>
         bool timed_lock(TimeDuration const & relative_time)
         {
-            return timed_lock(get_system_time()+relative_time);
+            if (relative_time.is_pos_infinity())
+            {
+                lock();
+                return true;
+            }
+            if (relative_time.is_special())
+            {
+                return true;
+            }
+            detail::platform_duration d(relative_time);
+#if defined(BOOST_THREAD_HAS_MONO_CLOCK) && !defined(BOOST_THREAD_INTERNAL_CLOCK_IS_MONO)
+            const detail::mono_platform_timepoint ts(detail::mono_platform_clock::now() + d);
+            d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+            while ( ! do_try_lock_until(detail::internal_platform_clock::now() + d) )
+            {
+              d = ts - detail::mono_platform_clock::now();
+              if ( d <= detail::platform_duration::zero() ) return false; // timeout occurred
+              d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+            }
+            return true;
+#else
+            return do_try_lock_until(detail::internal_platform_clock::now() + d);
+#endif
         }
         bool timed_lock(boost::xtime const & absolute_time)
         {
             return timed_lock(system_time(absolute_time));
         }
 #endif
-#ifdef BOOST_PTHREAD_HAS_TIMEDLOCK
+#ifdef BOOST_THREAD_USES_PTHREAD_TIMEDLOCK
         void lock()
         {
             int res = posix::pthread_mutex_lock(&m);
@@ -246,9 +263,9 @@ namespace boost
 
 
     private:
-        bool do_try_lock_until(struct timespec const &timeout)
+        bool do_try_lock_until(detail::internal_platform_timepoint const &timeout)
         {
-          int const res=pthread_mutex_timedlock(&m,&timeout);
+          int const res=pthread_mutex_timedlock(&m,&timeout.getTs());
           BOOST_ASSERT(!res || res==ETIMEDOUT);
           return !res;
         }
@@ -284,18 +301,22 @@ namespace boost
         }
 
     private:
-        bool do_try_lock_until(struct timespec const &timeout)
+        bool do_try_lock_until(detail::internal_platform_timepoint const &timeout)
         {
             boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
             while(is_locked)
             {
-                int const cond_res=pthread_cond_timedwait(&cond,&m,&timeout);
+                int const cond_res=pthread_cond_timedwait(&cond,&m,&timeout.getTs());
                 if(cond_res==ETIMEDOUT)
                 {
-                    return false;
+                    break;
                 }
                 BOOST_ASSERT(!cond_res);
             }
+            if(is_locked)
+            {
+                return false;
+            }
             is_locked=true;
             return true;
         }
@@ -305,8 +326,20 @@ namespace boost
 #if defined BOOST_THREAD_USES_DATETIME
         bool timed_lock(system_time const & abs_time)
         {
-            struct timespec const ts=boost::detail::to_timespec(abs_time);
+            const detail::real_platform_timepoint ts(abs_time);
+#if defined BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+            detail::platform_duration d(ts - detail::real_platform_clock::now());
+            d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+            while ( ! do_try_lock_until(detail::internal_platform_clock::now() + d) )
+            {
+              d = ts - detail::real_platform_clock::now();
+              if ( d <= detail::platform_duration::zero() ) return false; // timeout occurred
+              d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+            }
+            return true;
+#else
             return do_try_lock_until(ts);
+#endif
         }
 #endif
 #ifdef BOOST_THREAD_USES_CHRONO
@@ -318,23 +351,21 @@ namespace boost
         template <class Clock, class Duration>
         bool try_lock_until(const chrono::time_point<Clock, Duration>& t)
         {
-          using namespace chrono;
-          system_clock::time_point     s_now = system_clock::now();
-          typename Clock::time_point  c_now = Clock::now();
-          return try_lock_until(s_now + ceil<nanoseconds>(t - c_now));
+          typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+          common_duration d(t - Clock::now());
+          d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+          while ( ! try_lock_until(detail::internal_chrono_clock::now() + d))
+          {
+              d = t - Clock::now();
+              if ( d <= common_duration::zero() ) return false; // timeout occurred
+              d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+          }
+          return true;
         }
         template <class Duration>
-        bool try_lock_until(const chrono::time_point<chrono::system_clock, Duration>& t)
+        bool try_lock_until(const chrono::time_point<detail::internal_chrono_clock, Duration>& t)
         {
-          using namespace chrono;
-          typedef time_point<system_clock, nanoseconds> nano_sys_tmpt;
-          return try_lock_until(nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
-        }
-        bool try_lock_until(const chrono::time_point<chrono::system_clock, chrono::nanoseconds>& tp)
-        {
-          //using namespace chrono;
-          chrono::nanoseconds d = tp.time_since_epoch();
-          timespec ts = boost::detail::to_timespec(d);
+          detail::internal_platform_timepoint ts(t);
           return do_try_lock_until(ts);
         }
 #endif
@@ -352,7 +383,6 @@ namespace boost
         typedef scoped_timed_lock scoped_lock;
 #endif
     };
-
 }
 
 #include <boost/config/abi_suffix.hpp>

include/boost/thread/pthread/pthread_helpers.hpp

@@ -0,0 +1,42 @@
+#ifndef BOOST_THREAD_PTHREAD_PTHREAD_HELPERS_HPP
+#define BOOST_THREAD_PTHREAD_PTHREAD_HELPERS_HPP
+// Copyright (C) 2017
+// Vicente J. Botet Escriba
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/detail/config.hpp>
+#include <pthread.h>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    namespace pthread
+    {
+      inline int cond_init(pthread_cond_t& cond) {
+
+  #ifdef BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+              pthread_condattr_t attr;
+              int res = pthread_condattr_init(&attr);
+              if (res)
+              {
+                return res;
+              }
+              pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);
+              res=pthread_cond_init(&cond,&attr);
+              pthread_condattr_destroy(&attr);
+              return res;
+  #else
+              return pthread_cond_init(&cond,NULL);
+  #endif
+
+      }
+    }
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/pthread/pthread_mutex_scoped_lock.hpp

@@ -1,6 +1,6 @@
 #ifndef BOOST_PTHREAD_MUTEX_SCOPED_LOCK_HPP
 #define BOOST_PTHREAD_MUTEX_SCOPED_LOCK_HPP
-//  (C) Copyright 2007-8 Anthony Williams 
+//  (C) Copyright 2007-8 Anthony Williams
 //
 //  Distributed under the Boost Software License, Version 1.0. (See
 //  accompanying file LICENSE_1_0.txt or copy at
@@ -20,41 +20,47 @@ namespace boost
             pthread_mutex_t* m;
             bool locked;
         public:
-            explicit pthread_mutex_scoped_lock(pthread_mutex_t* m_):
+            explicit pthread_mutex_scoped_lock(pthread_mutex_t* m_) BOOST_NOEXCEPT:
                 m(m_),locked(true)
             {
                 BOOST_VERIFY(!pthread_mutex_lock(m));
             }
-            void unlock()
+            void unlock() BOOST_NOEXCEPT
             {
                 BOOST_VERIFY(!pthread_mutex_unlock(m));
                 locked=false;
             }
-            
-            ~pthread_mutex_scoped_lock()
+            void unlock_if_locked() BOOST_NOEXCEPT
+            {
+              if(locked)
+              {
+                  unlock();
+              }
+            }
+            ~pthread_mutex_scoped_lock() BOOST_NOEXCEPT
             {
                 if(locked)
                 {
                     unlock();
                 }
             }
-            
+
         };
 
         class pthread_mutex_scoped_unlock
         {
             pthread_mutex_t* m;
         public:
-            explicit pthread_mutex_scoped_unlock(pthread_mutex_t* m_):
+            explicit pthread_mutex_scoped_unlock(pthread_mutex_t* m_) BOOST_NOEXCEPT:
                 m(m_)
             {
                 BOOST_VERIFY(!pthread_mutex_unlock(m));
             }
-            ~pthread_mutex_scoped_unlock()
+            ~pthread_mutex_scoped_unlock() BOOST_NOEXCEPT
             {
                 BOOST_VERIFY(!pthread_mutex_lock(m));
             }
-            
+
         };
     }
 }

include/boost/thread/pthread/recursive_mutex.hpp

@@ -19,27 +19,22 @@
 #endif
 #include <boost/date_time/posix_time/conversion.hpp>
 #include <errno.h>
-#include <boost/thread/pthread/timespec.hpp>
+#include <boost/thread/detail/platform_time.hpp>
 #include <boost/thread/pthread/pthread_mutex_scoped_lock.hpp>
+#include <boost/thread/pthread/pthread_helpers.hpp>
 #ifdef BOOST_THREAD_USES_CHRONO
 #include <boost/chrono/system_clocks.hpp>
 #include <boost/chrono/ceil.hpp>
 #endif
 #include <boost/thread/detail/delete.hpp>
 
-#if (defined _POSIX_TIMEOUTS && (_POSIX_TIMEOUTS-0)>=200112L) \
- || (defined __ANDROID__ && defined __ANDROID_API__ && __ANDROID_API__ >= 21)
-#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
-#define BOOST_PTHREAD_HAS_TIMEDLOCK
-#endif
-#endif
 
 #if  defined BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE \
  ||  defined __ANDROID__
 #define BOOST_THREAD_HAS_PTHREAD_MUTEXATTR_SETTYPE
 #endif
 
-#if defined BOOST_THREAD_HAS_PTHREAD_MUTEXATTR_SETTYPE && defined BOOST_PTHREAD_HAS_TIMEDLOCK
+#if defined BOOST_THREAD_HAS_PTHREAD_MUTEXATTR_SETTYPE && defined BOOST_THREAD_USES_PTHREAD_TIMEDLOCK
 #define BOOST_USE_PTHREAD_RECURSIVE_TIMEDLOCK
 #endif
 
@@ -89,11 +84,11 @@ namespace boost
             {
                 boost::throw_exception(thread_resource_error(res, "boost:: recursive_mutex constructor failed in pthread_mutex_init"));
             }
-            int const res2=pthread_cond_init(&cond,NULL);
+            int const res2=pthread::cond_init(cond);
             if(res2)
             {
                 BOOST_VERIFY(!pthread_mutex_destroy(&m));
-                boost::throw_exception(thread_resource_error(res2, "boost:: recursive_mutex constructor failed in pthread_cond_init"));
+                boost::throw_exception(thread_resource_error(res2, "boost:: recursive_mutex constructor failed in pthread::cond_init"));
             }
             is_locked=false;
             count=0;
@@ -224,11 +219,11 @@ namespace boost
             {
                 boost::throw_exception(thread_resource_error(res, "boost:: recursive_timed_mutex constructor failed in pthread_mutex_init"));
             }
-            int const res2=pthread_cond_init(&cond,NULL);
+            int const res2=pthread::cond_init(cond);
             if(res2)
             {
                 BOOST_VERIFY(!pthread_mutex_destroy(&m));
-                boost::throw_exception(thread_resource_error(res2, "boost:: recursive_timed_mutex constructor failed in pthread_cond_init"));
+                boost::throw_exception(thread_resource_error(res2, "boost:: recursive_timed_mutex constructor failed in pthread::cond_init"));
             }
             is_locked=false;
             count=0;
@@ -246,7 +241,29 @@ namespace boost
         template<typename TimeDuration>
         bool timed_lock(TimeDuration const & relative_time)
         {
-            return timed_lock(get_system_time()+relative_time);
+            if (relative_time.is_pos_infinity())
+            {
+                lock();
+                return true;
+            }
+            if (relative_time.is_special())
+            {
+                return true;
+            }
+            detail::platform_duration d(relative_time);
+#if defined(BOOST_THREAD_HAS_MONO_CLOCK) && !defined(BOOST_THREAD_INTERNAL_CLOCK_IS_MONO)
+            const detail::mono_platform_timepoint ts(detail::mono_platform_clock::now() + d);
+            d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+            while ( ! do_try_lock_until(detail::internal_platform_clock::now() + d) )
+            {
+              d = ts - detail::mono_platform_clock::now();
+              if ( d <= detail::platform_duration::zero() ) return false; // timeout occurred
+              d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+            }
+            return true;
+#else
+            return do_try_lock_until(detail::internal_platform_clock::now() + d);
+#endif
         }
 #endif
 
@@ -268,9 +285,9 @@ namespace boost
             return !res;
         }
     private:
-        bool do_try_lock_until(struct timespec const &timeout)
+        bool do_try_lock_until(detail::internal_platform_timepoint const &timeout)
         {
-            int const res=pthread_mutex_timedlock(&m,&timeout);
+            int const res=pthread_mutex_timedlock(&m,&timeout.getTs());
             BOOST_ASSERT(!res || res==ETIMEDOUT);
             return !res;
         }
@@ -320,7 +337,7 @@ namespace boost
         }
 
     private:
-        bool do_try_lock_until(struct timespec const &timeout)
+        bool do_try_lock_until(detail::internal_platform_timepoint const &timeout)
         {
             boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
             if(is_locked && pthread_equal(owner,pthread_self()))
@@ -330,13 +347,17 @@ namespace boost
             }
             while(is_locked)
             {
-                int const cond_res=pthread_cond_timedwait(&cond,&m,&timeout);
+                int const cond_res=pthread_cond_timedwait(&cond,&m,&timeout.getTs());
                 if(cond_res==ETIMEDOUT)
                 {
-                    return false;
+                    break;
                 }
                 BOOST_ASSERT(!cond_res);
             }
+            if(is_locked)
+            {
+                return false;
+            }
             is_locked=true;
             ++count;
             owner=pthread_self();
@@ -349,8 +370,20 @@ namespace boost
 #if defined BOOST_THREAD_USES_DATETIME
         bool timed_lock(system_time const & abs_time)
         {
-            struct timespec const ts=detail::to_timespec(abs_time);
+            const detail::real_platform_timepoint ts(abs_time);
+#if defined BOOST_THREAD_INTERNAL_CLOCK_IS_MONO
+            detail::platform_duration d(ts - detail::real_platform_clock::now());
+            d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+            while ( ! do_try_lock_until(detail::internal_platform_clock::now() + d) )
+            {
+              d = ts - detail::real_platform_clock::now();
+              if ( d <= detail::platform_duration::zero() ) return false; // timeout occurred
+              d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+            }
+            return true;
+#else
             return do_try_lock_until(ts);
+#endif
         }
 #endif
 #ifdef BOOST_THREAD_USES_CHRONO
@@ -362,23 +395,22 @@ namespace boost
         template <class Clock, class Duration>
         bool try_lock_until(const chrono::time_point<Clock, Duration>& t)
         {
-          using namespace chrono;
-          system_clock::time_point     s_now = system_clock::now();
-          typename Clock::time_point  c_now = Clock::now();
-          return try_lock_until(s_now + ceil<nanoseconds>(t - c_now));
+          typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+          common_duration d(t - Clock::now());
+          d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+          while ( ! try_lock_until(detail::internal_chrono_clock::now() + d))
+          {
+              d = t - Clock::now();
+              if ( d <= common_duration::zero() ) return false; // timeout occurred
+              d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+          }
+          return true;
+
         }
         template <class Duration>
-        bool try_lock_until(const chrono::time_point<chrono::system_clock, Duration>& t)
+        bool try_lock_until(const chrono::time_point<detail::internal_chrono_clock, Duration>& t)
         {
-          using namespace chrono;
-          typedef time_point<system_clock, nanoseconds> nano_sys_tmpt;
-          return try_lock_until(nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
-        }
-        bool try_lock_until(const chrono::time_point<chrono::system_clock, chrono::nanoseconds>& tp)
-        {
-          //using namespace chrono;
-          chrono::nanoseconds d = tp.time_since_epoch();
-          timespec ts = boost::detail::to_timespec(d);
+          detail::internal_platform_timepoint ts(t);
           return do_try_lock_until(ts);
         }
 #endif

include/boost/thread/pthread/shared_mutex.hpp

@@ -9,6 +9,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt)
 
 #include <boost/assert.hpp>
+#include <boost/bind.hpp>
 #include <boost/static_assert.hpp>
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/condition_variable.hpp>
@@ -20,7 +21,6 @@
 #include <boost/chrono/ceil.hpp>
 #endif
 #include <boost/thread/detail/delete.hpp>
-#include <boost/assert.hpp>
 
 #include <boost/config/abi_prefix.hpp>
 
@@ -79,11 +79,6 @@ namespace boost
                 return ! (shared_count || exclusive);
             }
 
-            void exclusive_blocked (bool blocked)
-            {
-                exclusive_waiting_blocked = blocked;
-            }
-
             void lock ()
             {
                 exclusive = true;
@@ -100,17 +95,19 @@ namespace boost
                 return ! (exclusive || exclusive_waiting_blocked);
             }
 
-            bool more_shared () const
+            bool no_shared () const
             {
-                return shared_count > 0 ;
+                return shared_count==0;
             }
-            unsigned get_shared_count () const
+
+            bool one_shared () const
             {
-                return shared_count ;
+                return shared_count==1;
             }
-            unsigned  lock_shared ()
+
+            void lock_shared ()
             {
-                return ++shared_count;
+                ++shared_count;
             }
 
 
@@ -119,18 +116,6 @@ namespace boost
                 --shared_count;
             }
 
-            bool unlock_shared_downgrades()
-            {
-                  if (upgrade) {
-                      upgrade=false;
-                      exclusive=true;
-                      return true;
-                  } else {
-                      exclusive_waiting_blocked=false;
-                      return false;
-                  }
-            }
-
             void lock_upgrade ()
             {
                 ++shared_count;
@@ -186,10 +171,7 @@ namespace boost
             boost::this_thread::disable_interruption do_not_disturb;
 #endif
             boost::unique_lock<boost::mutex> lk(state_change);
-            while(!state.can_lock_shared())
-            {
-                shared_cond.wait(lk);
-            }
+            shared_cond.wait(lk, boost::bind(&state_data::can_lock_shared, boost::ref(state)));
             state.lock_shared();
         }
 
@@ -212,13 +194,9 @@ namespace boost
             boost::this_thread::disable_interruption do_not_disturb;
 #endif
             boost::unique_lock<boost::mutex> lk(state_change);
-
-            while(!state.can_lock_shared())
+            if(!shared_cond.timed_wait(lk, timeout, boost::bind(&state_data::can_lock_shared, boost::ref(state))))
             {
-                if(!shared_cond.timed_wait(lk,timeout))
-                {
-                    return false;
-                }
+                return false;
             }
             state.lock_shared();
             return true;
@@ -227,7 +205,16 @@ namespace boost
         template<typename TimeDuration>
         bool timed_lock_shared(TimeDuration const & relative_time)
         {
-            return timed_lock_shared(get_system_time()+relative_time);
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+            boost::this_thread::disable_interruption do_not_disturb;
+#endif
+            boost::unique_lock<boost::mutex> lk(state_change);
+            if(!shared_cond.timed_wait(lk, relative_time, boost::bind(&state_data::can_lock_shared, boost::ref(state))))
+            {
+                return false;
+            }
+            state.lock_shared();
+            return true;
         }
 #endif
 #ifdef BOOST_THREAD_USES_CHRONO
@@ -243,14 +230,9 @@ namespace boost
           boost::this_thread::disable_interruption do_not_disturb;
 #endif
           boost::unique_lock<boost::mutex> lk(state_change);
-
-          while(!state.can_lock_shared())
-          //while(state.exclusive || state.exclusive_waiting_blocked)
+          if(!shared_cond.wait_until(lk, abs_time, boost::bind(&state_data::can_lock_shared, boost::ref(state))))
           {
-              if(cv_status::timeout==shared_cond.wait_until(lk,abs_time))
-              {
-                  return false;
-              }
+              return false;
           }
           state.lock_shared();
           return true;
@@ -261,21 +243,21 @@ namespace boost
             boost::unique_lock<boost::mutex> lk(state_change);
             state.assert_lock_shared();
             state.unlock_shared();
-            if (! state.more_shared())
+            if (state.no_shared())
             {
                 if (state.upgrade)
                 {
-                    // As there is a thread doing a unlock_upgrade_and_lock that is waiting for ! state.more_shared()
+                    // As there is a thread doing a unlock_upgrade_and_lock that is waiting for state.no_shared()
                     // avoid other threads to lock, lock_upgrade or lock_shared, so only this thread is notified.
                     state.upgrade=false;
                     state.exclusive=true;
-                    lk.unlock();
+                    //lk.unlock();
                     upgrade_cond.notify_one();
                 }
                 else
                 {
                     state.exclusive_waiting_blocked=false;
-                    lk.unlock();
+                    //lk.unlock();
                 }
                 release_waiters();
             }
@@ -287,12 +269,8 @@ namespace boost
             boost::this_thread::disable_interruption do_not_disturb;
 #endif
             boost::unique_lock<boost::mutex> lk(state_change);
-
-            while (state.shared_count || state.exclusive)
-            {
-                state.exclusive_waiting_blocked=true;
-                exclusive_cond.wait(lk);
-            }
+            state.exclusive_waiting_blocked=true;
+            exclusive_cond.wait(lk, boost::bind(&state_data::can_lock, boost::ref(state)));
             state.exclusive=true;
         }
 
@@ -303,20 +281,12 @@ namespace boost
             boost::this_thread::disable_interruption do_not_disturb;
 #endif
             boost::unique_lock<boost::mutex> lk(state_change);
-
-            while(state.shared_count || state.exclusive)
+            state.exclusive_waiting_blocked=true;
+            if(!exclusive_cond.timed_wait(lk, timeout, boost::bind(&state_data::can_lock, boost::ref(state))))
             {
-                state.exclusive_waiting_blocked=true;
-                if(!exclusive_cond.timed_wait(lk,timeout))
-                {
-                    if(state.shared_count || state.exclusive)
-                    {
-                        state.exclusive_waiting_blocked=false;
-                        release_waiters();
-                        return false;
-                    }
-                    break;
-                }
+                state.exclusive_waiting_blocked=false;
+                release_waiters();
+                return false;
             }
             state.exclusive=true;
             return true;
@@ -325,7 +295,19 @@ namespace boost
         template<typename TimeDuration>
         bool timed_lock(TimeDuration const & relative_time)
         {
-            return timed_lock(get_system_time()+relative_time);
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+            boost::this_thread::disable_interruption do_not_disturb;
+#endif
+            boost::unique_lock<boost::mutex> lk(state_change);
+            state.exclusive_waiting_blocked=true;
+            if(!exclusive_cond.timed_wait(lk, relative_time, boost::bind(&state_data::can_lock, boost::ref(state))))
+            {
+                state.exclusive_waiting_blocked=false;
+                release_waiters();
+                return false;
+            }
+            state.exclusive=true;
+            return true;
         }
 #endif
 #ifdef BOOST_THREAD_USES_CHRONO
@@ -341,20 +323,12 @@ namespace boost
           boost::this_thread::disable_interruption do_not_disturb;
 #endif
           boost::unique_lock<boost::mutex> lk(state_change);
-
-          while(state.shared_count || state.exclusive)
+          state.exclusive_waiting_blocked=true;
+          if(!exclusive_cond.wait_until(lk, abs_time, boost::bind(&state_data::can_lock, boost::ref(state))))
           {
-              state.exclusive_waiting_blocked=true;
-              if(cv_status::timeout == exclusive_cond.wait_until(lk,abs_time))
-              {
-                  if(state.shared_count || state.exclusive)
-                  {
-                      state.exclusive_waiting_blocked=false;
-                      release_waiters();
-                      return false;
-                  }
-                  break;
-              }
+              state.exclusive_waiting_blocked=false;
+              release_waiters();
+              return false;
           }
           state.exclusive=true;
           return true;
@@ -364,17 +338,12 @@ namespace boost
         bool try_lock()
         {
             boost::unique_lock<boost::mutex> lk(state_change);
-
-            if(state.shared_count || state.exclusive)
+            if(!state.can_lock())
             {
                 return false;
             }
-            else
-            {
-                state.exclusive=true;
-                return true;
-            }
-
+            state.exclusive=true;
+            return true;
         }
 
         void unlock()
@@ -393,10 +362,7 @@ namespace boost
             boost::this_thread::disable_interruption do_not_disturb;
 #endif
             boost::unique_lock<boost::mutex> lk(state_change);
-            while(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
-            {
-                shared_cond.wait(lk);
-            }
+            shared_cond.wait(lk, boost::bind(&state_data::can_lock_upgrade, boost::ref(state)));
             state.lock_shared();
             state.upgrade=true;
         }
@@ -408,16 +374,9 @@ namespace boost
             boost::this_thread::disable_interruption do_not_disturb;
 #endif
             boost::unique_lock<boost::mutex> lk(state_change);
-            while(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
+            if(!shared_cond.timed_wait(lk, timeout, boost::bind(&state_data::can_lock_upgrade, boost::ref(state))))
             {
-                if(!shared_cond.timed_wait(lk,timeout))
-                {
-                    if(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
-                    {
-                        return false;
-                    }
-                    break;
-                }
+                return false;
             }
             state.lock_shared();
             state.upgrade=true;
@@ -427,7 +386,17 @@ namespace boost
         template<typename TimeDuration>
         bool timed_lock_upgrade(TimeDuration const & relative_time)
         {
-            return timed_lock_upgrade(get_system_time()+relative_time);
+#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
+            boost::this_thread::disable_interruption do_not_disturb;
+#endif
+            boost::unique_lock<boost::mutex> lk(state_change);
+            if(!shared_cond.timed_wait(lk, relative_time, boost::bind(&state_data::can_lock_upgrade, boost::ref(state))))
+            {
+                return false;
+            }
+            state.lock_shared();
+            state.upgrade=true;
+            return true;
         }
 #endif
 #ifdef BOOST_THREAD_USES_CHRONO
@@ -443,16 +412,9 @@ namespace boost
           boost::this_thread::disable_interruption do_not_disturb;
 #endif
           boost::unique_lock<boost::mutex> lk(state_change);
-          while(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
+          if(!shared_cond.wait_until(lk, abs_time, boost::bind(&state_data::can_lock_upgrade, boost::ref(state))))
           {
-              if(cv_status::timeout == shared_cond.wait_until(lk,abs_time))
-              {
-                  if(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
-                  {
-                      return false;
-                  }
-                  break;
-              }
+              return false;
           }
           state.lock_shared();
           state.upgrade=true;
@@ -462,17 +424,14 @@ namespace boost
         bool try_lock_upgrade()
         {
             boost::unique_lock<boost::mutex> lk(state_change);
-            if(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
+            if(!state.can_lock_upgrade())
             {
                 return false;
             }
-            else
-            {
-                state.lock_shared();
-                state.upgrade=true;
-                state.assert_lock_upgraded();
-                return true;
-            }
+            state.lock_shared();
+            state.upgrade=true;
+            state.assert_lock_upgraded();
+            return true;
         }
 
         void unlock_upgrade()
@@ -480,7 +439,7 @@ namespace boost
             boost::unique_lock<boost::mutex> lk(state_change);
             //state.upgrade=false;
             state.unlock_upgrade();
-            if(! state.more_shared() )
+            if(state.no_shared())
             {
                 state.exclusive_waiting_blocked=false;
                 release_waiters();
@@ -498,10 +457,7 @@ namespace boost
             boost::unique_lock<boost::mutex> lk(state_change);
             state.assert_lock_upgraded();
             state.unlock_shared();
-            while (state.more_shared())
-            {
-                upgrade_cond.wait(lk);
-            }
+            upgrade_cond.wait(lk, boost::bind(&state_data::no_shared, boost::ref(state)));
             state.upgrade=false;
             state.exclusive=true;
             state.assert_locked();
@@ -555,16 +511,9 @@ namespace boost
 #endif
           boost::unique_lock<boost::mutex> lk(state_change);
           state.assert_lock_upgraded();
-          if (state.shared_count != 1)
+          if(!shared_cond.wait_until(lk, abs_time, boost::bind(&state_data::one_shared, boost::ref(state))))
           {
-              for (;;)
-              {
-                cv_status status = shared_cond.wait_until(lk,abs_time);
-                if (state.shared_count == 1)
-                  break;
-                if(status == cv_status::timeout)
-                  return false;
-              }
+              return false;
           }
           state.upgrade=false;
           state.exclusive=true;
@@ -620,16 +569,9 @@ namespace boost
 #endif
           boost::unique_lock<boost::mutex> lk(state_change);
           state.assert_lock_shared();
-          if (state.shared_count != 1)
+          if(!shared_cond.wait_until(lk, abs_time, boost::bind(&state_data::one_shared, boost::ref(state))))
           {
-              for (;;)
-              {
-                cv_status status = shared_cond.wait_until(lk,abs_time);
-                if (state.shared_count == 1)
-                  break;
-                if(status == cv_status::timeout)
-                  return false;
-              }
+              return false;
           }
           state.upgrade=false;
           state.exclusive=true;
@@ -655,10 +597,7 @@ namespace boost
         {
           boost::unique_lock<boost::mutex> lk(state_change);
           state.assert_lock_shared();
-          if(    !state.exclusive
-              && !state.exclusive_waiting_blocked
-              && !state.upgrade
-              )
+          if(state.can_lock_upgrade())
           {
             state.upgrade=true;
             return true;
@@ -684,22 +623,9 @@ namespace boost
 #endif
           boost::unique_lock<boost::mutex> lk(state_change);
           state.assert_lock_shared();
-          if(    state.exclusive
-              || state.exclusive_waiting_blocked
-              || state.upgrade
-              )
+          if(!exclusive_cond.wait_until(lk, abs_time, boost::bind(&state_data::can_lock_upgrade, boost::ref(state))))
           {
-              for (;;)
-              {
-                cv_status status = exclusive_cond.wait_until(lk,abs_time);
-                if(    ! state.exclusive
-                    && ! state.exclusive_waiting_blocked
-                    && ! state.upgrade
-                    )
-                  break;
-                if(status == cv_status::timeout)
-                  return false;
-              }
+              return false;
           }
           state.upgrade=true;
           return true;

include/boost/thread/pthread/shared_mutex_assert.hpp

@@ -1,724 +0,0 @@
-#ifndef BOOST_THREAD_PTHREAD_SHARED_MUTEX_HPP
-#define BOOST_THREAD_PTHREAD_SHARED_MUTEX_HPP
-
-//  (C) Copyright 2006-8 Anthony Williams
-//  (C) Copyright 2012 Vicente J. Botet Escriba
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-
-#include <boost/assert.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/thread/mutex.hpp>
-#include <boost/thread/condition_variable.hpp>
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-#include <boost/thread/detail/thread_interruption.hpp>
-#endif
-#ifdef BOOST_THREAD_USES_CHRONO
-#include <boost/chrono/system_clocks.hpp>
-#include <boost/chrono/ceil.hpp>
-#endif
-#include <boost/thread/detail/delete.hpp>
-#include <boost/assert.hpp>
-
-#include <boost/config/abi_prefix.hpp>
-
-namespace boost
-{
-    class shared_mutex
-    {
-    private:
-        class state_data
-        {
-        public:
-            state_data () :
-              shared_count(0),
-              exclusive(false),
-              upgrade(false),
-              exclusive_waiting_blocked(false)
-            {}
-
-            void assert_free() const
-            {
-                BOOST_ASSERT( ! exclusive );
-                BOOST_ASSERT( ! upgrade );
-                BOOST_ASSERT( shared_count==0 );
-            }
-
-            void assert_locked() const
-            {
-                BOOST_ASSERT( exclusive );
-                BOOST_ASSERT( shared_count==0 );
-                BOOST_ASSERT( ! upgrade );
-            }
-
-            void assert_lock_shared () const
-            {
-                BOOST_ASSERT( ! exclusive );
-                BOOST_ASSERT( shared_count>0 );
-                //BOOST_ASSERT( (! upgrade) || (shared_count>1));
-                // if upgraded there are at least 2 threads sharing the mutex,
-                // except when unlock_upgrade_and_lock has decreased the number of readers but has not taken yet exclusive ownership.
-            }
-
-            void assert_lock_upgraded () const
-            {
-                BOOST_ASSERT( ! exclusive );
-                BOOST_ASSERT(  upgrade );
-                BOOST_ASSERT(  shared_count>0 );
-            }
-
-            void assert_lock_not_upgraded () const
-            {
-                BOOST_ASSERT(  ! upgrade );
-            }
-
-            bool can_lock () const
-            {
-                return ! (shared_count || exclusive);
-            }
-
-            void exclusive_blocked (bool blocked)
-            {
-                exclusive_waiting_blocked = blocked;
-            }
-
-            void lock ()
-            {
-                exclusive = true;
-            }
-
-            void unlock ()
-            {
-                exclusive = false;
-                exclusive_waiting_blocked = false;
-            }
-
-            bool can_lock_shared () const
-            {
-                return ! (exclusive || exclusive_waiting_blocked);
-            }
-
-            bool is_last_shared () const
-            {
-                return !shared_count ;
-            }
-            unsigned get_shared_count () const
-            {
-                return shared_count ;
-            }
-            unsigned  lock_shared ()
-            {
-                return ++shared_count;
-            }
-
-
-            void unlock_shared ()
-            {
-                --shared_count;
-            }
-
-            bool unlock_shared_downgrades()
-            {
-                  if (upgrade) {
-                      upgrade=false;
-                      exclusive=true;
-                      return true;
-                  } else {
-                      exclusive_waiting_blocked=false;
-                      return false;
-                  }
-            }
-
-            void lock_upgrade ()
-            {
-                lock_shared ();
-                upgrade=true;
-            }
-            bool can_lock_upgrade () const
-            {
-                return ! (exclusive || exclusive_waiting_blocked || upgrade);
-            }
-
-            void unlock_upgrade ()
-            {
-                upgrade=false;
-                unlock_shared();
-            }
-
-        //private:
-            unsigned shared_count;
-            bool exclusive;
-            bool upgrade;
-            bool exclusive_waiting_blocked;
-        };
-
-
-
-        state_data state;
-        boost::mutex state_change;
-        boost::condition_variable shared_cond;
-        boost::condition_variable exclusive_cond;
-        boost::condition_variable upgrade_cond;
-
-        void release_waiters()
-        {
-            exclusive_cond.notify_one();
-            shared_cond.notify_all();
-        }
-
-    public:
-        BOOST_THREAD_NO_COPYABLE(shared_mutex)
-
-        shared_mutex()
-        {
-        }
-
-        ~shared_mutex()
-        {
-        }
-
-        void lock_shared()
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-            boost::this_thread::disable_interruption do_not_disturb;
-#endif
-            boost::unique_lock<boost::mutex> lk(state_change);
-
-            while(!state.can_lock_shared())
-            {
-                shared_cond.wait(lk);
-            }
-            state.lock_shared();
-        }
-
-        bool try_lock_shared()
-        {
-            boost::unique_lock<boost::mutex> lk(state_change);
-            if(!state.can_lock_shared())
-            {
-                return false;
-            }
-            else
-            {
-                state.lock_shared();
-                return true;
-            }
-        }
-
-#if defined BOOST_THREAD_USES_DATETIME
-        bool timed_lock_shared(system_time const& timeout)
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-            boost::this_thread::disable_interruption do_not_disturb;
-#endif
-            boost::unique_lock<boost::mutex> lk(state_change);
-
-            while(!state.can_lock_shared())
-            {
-                if(!shared_cond.timed_wait(lk,timeout))
-                {
-                    return false;
-                }
-            }
-            state.lock_shared();
-            return true;
-        }
-
-        template<typename TimeDuration>
-        bool timed_lock_shared(TimeDuration const & relative_time)
-        {
-            return timed_lock_shared(get_system_time()+relative_time);
-        }
-#endif
-#ifdef BOOST_THREAD_USES_CHRONO
-        template <class Rep, class Period>
-        bool try_lock_shared_for(const chrono::duration<Rep, Period>& rel_time)
-        {
-          return try_lock_shared_until(chrono::steady_clock::now() + rel_time);
-        }
-        template <class Clock, class Duration>
-        bool try_lock_shared_until(const chrono::time_point<Clock, Duration>& abs_time)
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-          boost::this_thread::disable_interruption do_not_disturb;
-#endif
-          boost::unique_lock<boost::mutex> lk(state_change);
-
-          while(!state.can_lock_shared())
-          {
-              if(cv_status::timeout==shared_cond.wait_until(lk,abs_time))
-              {
-                  return false;
-              }
-          }
-          state.lock_shared();
-          return true;
-        }
-#endif
-        void unlock_shared()
-        {
-            boost::unique_lock<boost::mutex> lk(state_change);
-            state.assert_lock_shared();
-            state.unlock_shared();
-            if (state.get_shared_count () == 0)
-            {
-              if (state.unlock_shared_downgrades())
-              {
-                lk.unlock();
-                upgrade_cond.notify_one();
-              } else {
-                lk.unlock();
-              }
-              release_waiters();
-            }
-        }
-
-        void lock()
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-            boost::this_thread::disable_interruption do_not_disturb;
-#endif
-            boost::unique_lock<boost::mutex> lk(state_change);
-
-            while(!state.can_lock())
-            {
-                state.exclusive_blocked(true);
-                exclusive_cond.wait(lk);
-            }
-            state.lock();
-        }
-
-#if defined BOOST_THREAD_USES_DATETIME
-        bool timed_lock(system_time const& timeout)
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-            boost::this_thread::disable_interruption do_not_disturb;
-#endif
-            boost::unique_lock<boost::mutex> lk(state_change);
-
-            while(!state.can_lock())
-            {
-                state.exclusive_blocked(true);
-                if(!exclusive_cond.timed_wait(lk,timeout))
-                {
-                    if(!state.can_lock())
-                    {
-                        state.exclusive_blocked(false);
-                        release_waiters();
-                        return false;
-                    }
-                    break;
-                }
-            }
-            state.exclusive=true;
-            //state.lock();
-            return true;
-        }
-
-        template<typename TimeDuration>
-        bool timed_lock(TimeDuration const & relative_time)
-        {
-            return timed_lock(get_system_time()+relative_time);
-        }
-#endif
-#ifdef BOOST_THREAD_USES_CHRONO
-        template <class Rep, class Period>
-        bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
-        {
-          return try_lock_until(chrono::steady_clock::now() + rel_time);
-        }
-        template <class Clock, class Duration>
-        bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time)
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-          boost::this_thread::disable_interruption do_not_disturb;
-#endif
-          boost::unique_lock<boost::mutex> lk(state_change);
-
-          while(!state.can_lock())
-          {
-              state.exclusive_blocked(true);
-              if(cv_status::timeout == exclusive_cond.wait_until(lk,abs_time))
-              {
-                  if(!state.can_lock())
-                  {
-                      state.exclusive_blocked(false);
-                      release_waiters();
-                      return false;
-                  }
-                  break;
-              }
-          }
-          state.exclusive=true;
-          //state.lock();
-          return true;
-        }
-#endif
-
-        bool try_lock()
-        {
-            boost::unique_lock<boost::mutex> lk(state_change);
-
-            if(!state.can_lock())
-            {
-                return false;
-            }
-            else
-            {
-                state.lock();
-                return true;
-            }
-
-        }
-
-        void unlock()
-        {
-            boost::unique_lock<boost::mutex> lk(state_change);
-            state.assert_locked();
-            state.unlock();
-            state.assert_free();
-            release_waiters();
-        }
-
-        void lock_upgrade()
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-            boost::this_thread::disable_interruption do_not_disturb;
-#endif
-            boost::unique_lock<boost::mutex> lk(state_change);
-            while(!state.can_lock_upgrade())
-            {
-                shared_cond.wait(lk);
-            }
-            state.lock_upgrade();
-        }
-
-#if defined BOOST_THREAD_USES_DATETIME
-        bool timed_lock_upgrade(system_time const& timeout)
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-            boost::this_thread::disable_interruption do_not_disturb;
-#endif
-            boost::unique_lock<boost::mutex> lk(state_change);
-            while(!state.can_lock_upgrade())
-            {
-                if(!shared_cond.timed_wait(lk,timeout))
-                {
-                    if(!state.can_lock_upgrade())
-                    {
-                        return false;
-                    }
-                    break;
-                }
-            }
-            state.lock_upgrade();
-            return true;
-        }
-
-        template<typename TimeDuration>
-        bool timed_lock_upgrade(TimeDuration const & relative_time)
-        {
-            return timed_lock_upgrade(get_system_time()+relative_time);
-        }
-#endif
-#ifdef BOOST_THREAD_USES_CHRONO
-        template <class Rep, class Period>
-        bool try_lock_upgrade_for(const chrono::duration<Rep, Period>& rel_time)
-        {
-          return try_lock_upgrade_until(chrono::steady_clock::now() + rel_time);
-        }
-        template <class Clock, class Duration>
-        bool try_lock_upgrade_until(const chrono::time_point<Clock, Duration>& abs_time)
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-          boost::this_thread::disable_interruption do_not_disturb;
-#endif
-          boost::unique_lock<boost::mutex> lk(state_change);
-          while(!state.can_lock_upgrade())
-          {
-              if(cv_status::timeout == shared_cond.wait_until(lk,abs_time))
-              {
-                  if(!state.can_lock_upgrade())
-                  {
-                      return false;
-                  }
-                  break;
-              }
-          }
-          state.lock_upgrade();
-          return true;
-        }
-#endif
-        bool try_lock_upgrade()
-        {
-            boost::unique_lock<boost::mutex> lk(state_change);
-            if(!state.can_lock_upgrade())
-            {
-                return false;
-            }
-            else
-            {
-                state.lock_upgrade();
-                state.assert_lock_upgraded();
-                return true;
-            }
-        }
-
-        void unlock_upgrade()
-        {
-            boost::unique_lock<boost::mutex> lk(state_change);
-            state.assert_lock_upgraded();
-            state.unlock_upgrade();
-            state.assert_lock_not_upgraded ();
-            if(state.get_shared_count () == 0)
-            {
-                state.exclusive_blocked(false);
-                lk.unlock();
-                release_waiters();
-            } else {
-                lk.unlock();
-                shared_cond.notify_all();
-            }
-        }
-
-        // Upgrade <-> Exclusive
-        void unlock_upgrade_and_lock()
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-            boost::this_thread::disable_interruption do_not_disturb;
-#endif
-            boost::unique_lock<boost::mutex> lk(state_change);
-            state.assert_lock_upgraded();
-            // assert state.get_shared_count() >=1
-            while(
-                //! state.exclusive_waiting_blocked  // Fixme: is this needed?
-                //&&
-                state.get_shared_count()!=1)
-            {
-                upgrade_cond.wait(lk);
-            }
-            state.unlock_upgrade();
-            state.lock();
-            state.assert_locked();
-        }
-
-        void unlock_and_lock_upgrade()
-        {
-            boost::unique_lock<boost::mutex> lk(state_change);
-            state.assert_locked();
-            state.unlock();
-            state.lock_upgrade();
-            state.assert_lock_upgraded();
-            release_waiters();
-        }
-
-        bool try_unlock_upgrade_and_lock()
-        {
-          boost::unique_lock<boost::mutex> lk(state_change);
-          state.assert_lock_upgraded();
-          if( //!state.exclusive // this should be removed once the assertion work
-                 ! state.exclusive_waiting_blocked // Fixme: why this is needed?
-              //&& state.upgrade // this should be removed once the assertion work
-              && state.get_shared_count()==1)
-          {
-            state.unlock_upgrade();
-            state.lock();
-            state.assert_locked();
-            return true;
-          }
-          return false;
-        }
-#ifdef BOOST_THREAD_USES_CHRONO
-        template <class Rep, class Period>
-        bool
-        try_unlock_upgrade_and_lock_for(
-                                const chrono::duration<Rep, Period>& rel_time)
-        {
-          return try_unlock_upgrade_and_lock_until(
-                                 chrono::steady_clock::now() + rel_time);
-        }
-        template <class Clock, class Duration>
-        bool
-        try_unlock_upgrade_and_lock_until(
-                          const chrono::time_point<Clock, Duration>& abs_time)
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-          boost::this_thread::disable_interruption do_not_disturb;
-#endif
-          boost::unique_lock<boost::mutex> lk(state_change);
-          state.assert_lock_upgraded();
-          if (//state.exclusive // this should be removed once the assertion work
-                 state.exclusive_waiting_blocked  // Fixme: is this needed?
-              //|| ! state.upgrade // this should be removed once the assertion work
-              || state.get_shared_count() != 1)
-          {
-              for (;;)
-              {
-                //cv_status status = shared_cond.wait_until(lk,abs_time);
-                cv_status status = upgrade_cond.wait_until(lk,abs_time);
-                if (//!state.exclusive // this should be removed once the assertion work
-                       ! state.exclusive_waiting_blocked  // Fixme: is this needed?
-                    //&& ! state.upgrade // this should be removed once the assertion work
-                    &&   state.get_shared_count() == 1)
-                  break;
-                if(status == cv_status::timeout)
-                  return false;
-              }
-          }
-          state.unlock_upgrade();
-          state.lock();
-          return true;
-        }
-#endif
-
-        // Shared <-> Exclusive
-        void unlock_and_lock_shared()
-        {
-            boost::unique_lock<boost::mutex> lk(state_change);
-            state.assert_locked();
-            state.unlock();
-            state.lock_shared();
-            release_waiters();
-        }
-
-#ifdef BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS
-        bool try_unlock_shared_and_lock()
-        {
-          boost::unique_lock<boost::mutex> lk(state_change);
-          state.assert_lock_shared();
-          if( //!state.exclusive // this should be removed once the assertion work
-                 ! state.exclusive_waiting_blocked // Fixme: why this is needed?
-              //&& ! state.upgrade // Fixme: why this is needed if state.get_shared_count()==1?
-              &&   state.get_shared_count()==1)
-          {
-            state.unlock_shared();
-            state.lock();
-            return true;
-          }
-          return false;
-        }
-#ifdef BOOST_THREAD_USES_CHRONO
-        template <class Rep, class Period>
-            bool
-            try_unlock_shared_and_lock_for(
-                                const chrono::duration<Rep, Period>& rel_time)
-        {
-          return try_unlock_shared_and_lock_until(
-                                 chrono::steady_clock::now() + rel_time);
-        }
-        template <class Clock, class Duration>
-            bool
-            try_unlock_shared_and_lock_until(
-                          const chrono::time_point<Clock, Duration>& abs_time)
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-          boost::this_thread::disable_interruption do_not_disturb;
-#endif
-          boost::unique_lock<boost::mutex> lk(state_change);
-          state.assert_lock_shared();
-          if (  //   !state.exclusive // this should be removed once the assertion work
-                state.exclusive_waiting_blocked  // Fixme: is this needed?
-                //|| state.upgrade // Fixme: why this is needed if state.get_shared_count()==1?
-             || state.get_shared_count() != 1)
-          {
-              for (;;)
-              {
-                cv_status status = shared_cond.wait_until(lk,abs_time);
-                if (    //! state.exclusive // this should be removed once the assertion work
-                        ! state.exclusive_waiting_blocked  // Fixme: is this needed?
-                     //&& ! state.upgrade
-                     &&   state.get_shared_count() == 1)
-                  break;
-                if(status == cv_status::timeout)
-                  return false;
-              }
-          }
-          state.unlock_shared();
-          state.lock();
-          state.upgrade=false; // Is this absolutely needed?
-          state.exclusive_waiting_blocked=false; // Is this absolutely needed?
-          return true;
-        }
-#endif
-#endif
-
-        // Shared <-> Upgrade
-        void unlock_upgrade_and_lock_shared()
-        {
-            boost::unique_lock<boost::mutex> lk(state_change);
-            state.assert_lock_upgraded();
-            //state.unlock_upgrade();
-            //state.lock_shared(); // less efficient
-            state.upgrade=false;
-            state.exclusive_waiting_blocked=false; // Is this absolutely needed?
-            release_waiters();
-        }
-
-#ifdef BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS
-        bool try_unlock_shared_and_lock_upgrade()
-        {
-          boost::unique_lock<boost::mutex> lk(state_change);
-          state.assert_lock_shared();
-          if(    //! state.exclusive // this should be removed once the assertion work
-                 ! state.exclusive_waiting_blocked  // Fixme: is this needed?
-              && ! state.upgrade
-              )
-          {
-            state.upgrade=true;
-            return true;
-          }
-          return false;
-        }
-#ifdef BOOST_THREAD_USES_CHRONO
-        template <class Rep, class Period>
-            bool
-            try_unlock_shared_and_lock_upgrade_for(
-                                const chrono::duration<Rep, Period>& rel_time)
-        {
-          return try_unlock_shared_and_lock_upgrade_until(
-                                 chrono::steady_clock::now() + rel_time);
-        }
-        template <class Clock, class Duration>
-            bool
-            try_unlock_shared_and_lock_upgrade_until(
-                          const chrono::time_point<Clock, Duration>& abs_time)
-        {
-#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
-          boost::this_thread::disable_interruption do_not_disturb;
-#endif
-          boost::unique_lock<boost::mutex> lk(state_change);
-          state.assert_lock_shared();
-          if(    //state.exclusive // this should be removed once the assertion work
-                 state.exclusive_waiting_blocked  // Fixme: is this needed?
-              || state.upgrade
-              )
-          {
-              for (;;)
-              {
-                cv_status status = exclusive_cond.wait_until(lk,abs_time);
-                if(    //! state.exclusive // this should be removed once the assertion work
-                       ! state.exclusive_waiting_blocked  // Fixme: is this needed?
-                    && ! state.upgrade
-                    )
-                  break;
-                if(status == cv_status::timeout)
-                  return false;
-              }
-          }
-          //state.unlock_shared();
-          //state.lock_upgrade(); // less efficient
-          state.upgrade=true;
-          return true;
-        }
-#endif
-#endif
-    };
-
-    typedef shared_mutex upgrade_mutex;
-}
-
-#include <boost/config/abi_suffix.hpp>
-
-#endif

include/boost/thread/pthread/thread_data.hpp

@@ -16,6 +16,7 @@
 #include <boost/shared_ptr.hpp>
 #include <boost/enable_shared_from_this.hpp>
 #include <boost/assert.hpp>
+#include <boost/thread/detail/platform_time.hpp>
 #ifdef BOOST_THREAD_USES_CHRONO
 #include <boost/chrono/system_clocks.hpp>
 #endif
@@ -50,7 +51,11 @@ namespace boost
         // stack
         void set_stack_size(std::size_t size) BOOST_NOEXCEPT {
           if (size==0) return;
+#ifdef BOOST_THREAD_USES_GETPAGESIZE
           std::size_t page_size = getpagesize();
+#else
+          std::size_t page_size = ::sysconf( _SC_PAGESIZE);
+#endif
 #ifdef PTHREAD_STACK_MIN
           if (size<PTHREAD_STACK_MIN) size=PTHREAD_STACK_MIN;
 #endif
@@ -107,8 +112,6 @@ namespace boost
             pthread_t thread_handle;
             boost::mutex data_mutex;
             boost::condition_variable done_condition;
-            boost::mutex sleep_mutex;
-            boost::condition_variable sleep_condition;
             bool done;
             bool join_started;
             bool joined;
@@ -177,6 +180,7 @@ namespace boost
             thread_data_base* const thread_info;
             pthread_mutex_t* m;
             bool set;
+            bool done;
 
             void check_for_interruption()
             {
@@ -193,7 +197,7 @@ namespace boost
         public:
             explicit interruption_checker(pthread_mutex_t* cond_mutex,pthread_cond_t* cond):
                 thread_info(detail::get_current_thread_data()),m(cond_mutex),
-                set(thread_info && thread_info->interrupt_enabled)
+                set(thread_info && thread_info->interrupt_enabled), done(false)
             {
                 if(set)
                 {
@@ -208,9 +212,10 @@ namespace boost
                     BOOST_VERIFY(!pthread_mutex_lock(m));
                 }
             }
-            ~interruption_checker()
+            void unlock_if_locked()
             {
-                if(set)
+              if ( ! done) {
+                if (set)
                 {
                     BOOST_VERIFY(!pthread_mutex_unlock(m));
                     lock_guard<mutex> guard(thread_info->data_mutex);
@@ -221,6 +226,13 @@ namespace boost
                 {
                     BOOST_VERIFY(!pthread_mutex_unlock(m));
                 }
+                done = true;
+              }
+            }
+
+            ~interruption_checker() BOOST_NOEXCEPT_IF(false)
+            {
+                unlock_if_locked();
             }
         };
 #endif
@@ -228,46 +240,16 @@ namespace boost
 
     namespace this_thread
     {
-        namespace hiden
-        {
-          void BOOST_THREAD_DECL sleep_for(const timespec& ts);
-          void BOOST_THREAD_DECL sleep_until(const timespec& ts);
-        }
-
-#ifdef BOOST_THREAD_USES_CHRONO
-#ifdef BOOST_THREAD_SLEEP_FOR_IS_STEADY
-
-        inline
-        void BOOST_SYMBOL_VISIBLE sleep_for(const chrono::nanoseconds& ns)
-        {
-            return boost::this_thread::hiden::sleep_for(boost::detail::to_timespec(ns));
-        }
-#endif
-#endif // BOOST_THREAD_USES_CHRONO
-
-        namespace no_interruption_point
-        {
-          namespace hiden
-          {
-            void BOOST_THREAD_DECL sleep_for(const timespec& ts);
-            void BOOST_THREAD_DECL sleep_until(const timespec& ts);
-          }
-
-    #ifdef BOOST_THREAD_USES_CHRONO
-    #ifdef BOOST_THREAD_SLEEP_FOR_IS_STEADY
-
-          inline
-          void BOOST_SYMBOL_VISIBLE sleep_for(const chrono::nanoseconds& ns)
-          {
-              return boost::this_thread::no_interruption_point::hiden::sleep_for(boost::detail::to_timespec(ns));
-          }
-    #endif
-    #endif // BOOST_THREAD_USES_CHRONO
-
-        } // no_interruption_point
-
         void BOOST_THREAD_DECL yield() BOOST_NOEXCEPT;
 
+        namespace hidden
+        {
+          inline bool always_false()
+          {
+            return false;
+          }
+        }
+
 #if defined BOOST_THREAD_USES_DATETIME
 #ifdef __DECXXX
         /// Workaround of DECCXX issue of incorrect template substitution
@@ -275,15 +257,141 @@ namespace boost
 #endif
         inline void sleep(system_time const& abs_time)
         {
-          return boost::this_thread::hiden::sleep_until(boost::detail::to_timespec(abs_time));
+          mutex mx;
+          unique_lock<mutex> lock(mx);
+          condition_variable cond;
+          cond.timed_wait(lock, abs_time, hidden::always_false);
         }
 
         template<typename TimeDuration>
-        inline BOOST_SYMBOL_VISIBLE void sleep(TimeDuration const& rel_time)
+        inline void sleep(TimeDuration const& rel_time)
         {
-            this_thread::sleep(get_system_time()+rel_time);
+          mutex mx;
+          unique_lock<mutex> lock(mx);
+          condition_variable cond;
+          cond.timed_wait(lock, rel_time, hidden::always_false);
         }
-#endif // BOOST_THREAD_USES_DATETIME
+#endif
+
+#ifdef BOOST_THREAD_USES_CHRONO
+        template <class Clock, class Duration>
+        inline void sleep_until(const chrono::time_point<Clock, Duration>& t)
+        {
+          mutex mut;
+          unique_lock<mutex> lk(mut);
+          condition_variable cv;
+          cv.wait_until(lk, t, hidden::always_false);
+        }
+
+        template <class Rep, class Period>
+        inline void sleep_for(const chrono::duration<Rep, Period>& d)
+        {
+          mutex mut;
+          unique_lock<mutex> lk(mut);
+          condition_variable cv;
+          cv.wait_for(lk, d, hidden::always_false);
+        }
+#endif
+
+        namespace no_interruption_point
+        {
+#if defined BOOST_THREAD_SLEEP_FOR_IS_STEADY
+// Use pthread_delay_np or nanosleep when available
+// because they do not provide an interruption point.
+
+          namespace hidden
+          {
+            void BOOST_THREAD_DECL sleep_for_internal(const detail::platform_duration& ts);
+          }
+
+#if defined BOOST_THREAD_USES_DATETIME
+#ifdef __DECXXX
+          /// Workaround of DECCXX issue of incorrect template substitution
+          template<>
+#endif
+          inline void sleep(system_time const& abs_time)
+          {
+            const detail::real_platform_timepoint ts(abs_time);
+            detail::platform_duration d(ts - detail::real_platform_clock::now());
+            while (d > detail::platform_duration::zero())
+            {
+              d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+              hidden::sleep_for_internal(d);
+              d = ts - detail::real_platform_clock::now();
+            }
+          }
+
+          template<typename TimeDuration>
+          inline void sleep(TimeDuration const& rel_time)
+          {
+            hidden::sleep_for_internal(detail::platform_duration(rel_time));
+          }
+#endif
+
+#ifdef BOOST_THREAD_USES_CHRONO
+          template <class Rep, class Period>
+          inline void sleep_for(const chrono::duration<Rep, Period>& d)
+          {
+            hidden::sleep_for_internal(detail::platform_duration(d));
+          }
+
+          template <class Duration>
+          inline void sleep_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
+          {
+            sleep_for(t - chrono::steady_clock::now());
+          }
+
+          template <class Clock, class Duration>
+          inline void sleep_until(const chrono::time_point<Clock, Duration>& t)
+          {
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+            common_duration d(t - Clock::now());
+            while (d > common_duration::zero())
+            {
+              d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+              hidden::sleep_for_internal(detail::platform_duration(d));
+              d = t - Clock::now();
+            }
+          }
+#endif
+
+#else // BOOST_THREAD_SLEEP_FOR_IS_STEADY
+// When pthread_delay_np and nanosleep are not available,
+// fall back to using the interruptible sleep functions.
+
+#if defined BOOST_THREAD_USES_DATETIME
+#ifdef __DECXXX
+          /// Workaround of DECCXX issue of incorrect template substitution
+          template<>
+#endif
+          inline void sleep(system_time const& abs_time)
+          {
+            this_thread::sleep(abs_time);
+          }
+
+          template<typename TimeDuration>
+          inline void sleep(TimeDuration const& rel_time)
+          {
+            this_thread::sleep(rel_time);
+          }
+#endif
+
+#ifdef BOOST_THREAD_USES_CHRONO
+          template <class Clock, class Duration>
+          inline void sleep_until(const chrono::time_point<Clock, Duration>& t)
+          {
+            this_thread::sleep_until(t);
+          }
+
+          template <class Rep, class Period>
+          inline void sleep_for(const chrono::duration<Rep, Period>& d)
+          {
+            this_thread::sleep_for(d);
+          }
+#endif
+
+#endif // BOOST_THREAD_SLEEP_FOR_IS_STEADY
+        } // no_interruption_point
     } // this_thread
 }
 

include/boost/thread/pthread/thread_heap_alloc.hpp

@@ -16,8 +16,13 @@ namespace boost
         {
             return new T();
         }
-
-#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+#if defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD) && ! defined (BOOST_NO_CXX11_RVALUE_REFERENCES)
+        template<typename T,typename... Args>
+        inline T* heap_new(Args&&... args)
+        {
+            return new T(static_cast<Args&&>(args)...);
+        }
+#elif ! defined BOOST_NO_CXX11_RVALUE_REFERENCES
         template<typename T,typename A1>
         inline T* heap_new(A1&& a1)
         {
@@ -61,6 +66,31 @@ namespace boost
         {
             return new T(a1,a2,a3,a4);
         }
+        template<typename T,typename A1,typename A2,typename A3,typename A4,typename A5>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4,A5 a5)
+        {
+            return new T(a1,a2,a3,a4,a5);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4,typename A5,typename A6>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6)
+        {
+            return new T(a1,a2,a3,a4,a5,a6);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4,typename A5,typename A6,typename A7>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7)
+        {
+            return new T(a1,a2,a3,a4,a5,a6,a7);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4,typename A5,typename A6,typename A7,typename A8>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7,A8 a8)
+        {
+            return new T(a1,a2,a3,a4,a5,a6,a7,a8);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4,typename A5,typename A6,typename A7,typename A8,typename A9>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7,A8 a8,A9 a9)
+        {
+            return new T(a1,a2,a3,a4,a5,a6,a7,a8,a9);
+        }
 
         template<typename T,typename A1>
         inline T* heap_new(A1 const& a1)

include/boost/thread/pthread/timespec.hpp

@@ -1,120 +0,0 @@
-#ifndef BOOST_THREAD_PTHREAD_TIMESPEC_HPP
-#define BOOST_THREAD_PTHREAD_TIMESPEC_HPP
-//  (C) Copyright 2007-8 Anthony Williams
-//  (C) Copyright 2012 Vicente J. Botet Escriba
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-
-#include <boost/thread/detail/config.hpp>
-#include <boost/thread/thread_time.hpp>
-#if defined BOOST_THREAD_USES_DATETIME
-#include <boost/date_time/posix_time/conversion.hpp>
-#endif
-#include <pthread.h>
-#ifndef _WIN32
-#include <unistd.h>
-#endif
-#ifdef BOOST_THREAD_USES_CHRONO
-#include <boost/chrono/duration.hpp>
-#endif
-
-#if defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
-#     define BOOST_THREAD_TIMESPEC_MAC_API
-#include <sys/time.h> //for gettimeofday and timeval
-#else
-#include <time.h>  // for clock_gettime
-#endif
-
-#include <boost/config/abi_prefix.hpp>
-
-namespace boost
-{
-  namespace detail
-  {
-#if defined BOOST_THREAD_USES_DATETIME
-    inline struct timespec to_timespec(boost::system_time const& abs_time)
-    {
-      struct timespec timeout = { 0,0};
-      boost::posix_time::time_duration const time_since_epoch=abs_time-boost::posix_time::from_time_t(0);
-
-      timeout.tv_sec=time_since_epoch.total_seconds();
-      timeout.tv_nsec=(long)(time_since_epoch.fractional_seconds()*(1000000000l/time_since_epoch.ticks_per_second()));
-      return timeout;
-    }
-#endif
-#if defined BOOST_THREAD_USES_CHRONO
-    inline timespec to_timespec(chrono::nanoseconds const& ns)
-    {
-      struct timespec ts;
-      ts.tv_sec = static_cast<long>(chrono::duration_cast<chrono::seconds>(ns).count());
-      ts.tv_nsec = static_cast<long>((ns - chrono::duration_cast<chrono::seconds>(ns)).count());
-      return ts;
-    }
-
-#endif
-
-    inline timespec to_timespec(boost::intmax_t const& ns)
-    {
-      boost::intmax_t s = ns / 1000000000l;
-      struct timespec ts;
-      ts.tv_sec = static_cast<long> (s);
-      ts.tv_nsec = static_cast<long> (ns - s * 1000000000l);
-      return ts;
-    }
-    inline boost::intmax_t to_nanoseconds_int_max(timespec const& ts)
-    {
-      return static_cast<boost::intmax_t>(ts.tv_sec) * 1000000000l + ts.tv_nsec;
-    }
-    inline bool timespec_ge_zero(timespec const& ts)
-    {
-      return (ts.tv_sec >= 0) || (ts.tv_nsec >= 0);
-    }
-    inline timespec timespec_now()
-    {
-      timespec ts;
-
-#if defined(BOOST_THREAD_TIMESPEC_MAC_API)
-      timeval tv;
-      ::gettimeofday(&tv, 0);
-      ts.tv_sec = tv.tv_sec;
-      ts.tv_nsec = tv.tv_usec * 1000;
-#else
-      if ( ::clock_gettime( CLOCK_REALTIME, &ts ) )
-      {
-        BOOST_ASSERT(0 && "Boost::Thread - Internal Error");
-      }
-#endif
-      return ts;
-    }
-    inline timespec timespec_zero()
-    {
-      timespec ts;
-      ts.tv_sec = 0;
-      ts.tv_nsec = 0;
-      return ts;
-    }
-    inline timespec timespec_plus(timespec const& lhs, timespec const& rhs)
-    {
-      return to_timespec(to_nanoseconds_int_max(lhs) + to_nanoseconds_int_max(rhs));
-    }
-    inline timespec timespec_minus(timespec const& lhs, timespec const& rhs)
-    {
-      return to_timespec(to_nanoseconds_int_max(lhs) - to_nanoseconds_int_max(rhs));
-    }
-    inline bool timespec_gt(timespec const& lhs, timespec const& rhs)
-    {
-      return to_nanoseconds_int_max(lhs) > to_nanoseconds_int_max(rhs);
-    }
-    inline bool timespec_ge(timespec const& lhs, timespec const& rhs)
-    {
-      return to_nanoseconds_int_max(lhs) >= to_nanoseconds_int_max(rhs);
-    }
-
-  }
-}
-
-#include <boost/config/abi_suffix.hpp>
-
-#endif

include/boost/thread/scoped_thread.hpp

@@ -34,10 +34,10 @@ namespace boost
    *     boost::strict_scoped_thread<> t((boost::thread(F)));
    *
    */
-  template <class CallableThread = join_if_joinable>
+  template <class CallableThread = join_if_joinable, class Thread=::boost::thread>
   class strict_scoped_thread
   {
-    thread t_;
+    Thread t_;
     struct dummy;
   public:
 
@@ -47,13 +47,13 @@ namespace boost
      *
      */
 #if ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
-    template <class F, class ...Args, typename = typename disable_if<is_same<typename decay<F>::type, thread>, void* >::type>
+    template <class F, class ...Args, typename = typename disable_if<is_same<typename decay<F>::type, Thread>, void* >::type>
     explicit strict_scoped_thread(BOOST_THREAD_FWD_REF(F) f, BOOST_THREAD_FWD_REF(Args)... args) :
       t_(boost::forward<F>(f), boost::forward<Args>(args)...) {}
 #else
     template <class F>
     explicit strict_scoped_thread(BOOST_THREAD_FWD_REF(F) f,
-        typename disable_if<is_same<typename decay<F>::type, thread>, void* >::type=0) :
+        typename disable_if<is_same<typename decay<F>::type, Thread>, void* >::type=0) :
       t_(boost::forward<F>(f)) {}
     template <class F, class A1>
     strict_scoped_thread(BOOST_THREAD_FWD_REF(F) f, BOOST_THREAD_FWD_REF(A1) a1) :
@@ -73,7 +73,7 @@ namespace boost
      *
      * Effects: move the thread to own @c t.
      */
-    explicit strict_scoped_thread(BOOST_THREAD_RV_REF(thread) t) BOOST_NOEXCEPT :
+    explicit strict_scoped_thread(BOOST_THREAD_RV_REF(Thread) t) BOOST_NOEXCEPT :
     t_(boost::move(t))
     {
     }
@@ -111,14 +111,15 @@ namespace boost
    *     t.interrupt();
    *
    */
-  template <class CallableThread = join_if_joinable>
+  template <class CallableThread = join_if_joinable, class Thread=::boost::thread>
   class scoped_thread
   {
-    thread t_;
+    Thread t_;
     struct dummy;
   public:
 
-    typedef thread::id id;
+    typedef typename Thread::id id;
+    typedef typename Thread::native_handle_type native_handle_type;
 
     BOOST_THREAD_MOVABLE_ONLY( scoped_thread) /// Movable only
 
@@ -137,13 +138,13 @@ namespace boost
      */
 
 #if ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
-    template <class F, class ...Args, typename = typename disable_if<is_same<typename decay<F>::type, thread>, void* >::type>
+    template <class F, class ...Args, typename = typename disable_if<is_same<typename decay<F>::type, Thread>, void* >::type>
     explicit scoped_thread(BOOST_THREAD_FWD_REF(F) f, BOOST_THREAD_FWD_REF(Args)... args) :
       t_(boost::forward<F>(f), boost::forward<Args>(args)...) {}
 #else
     template <class F>
     explicit scoped_thread(BOOST_THREAD_FWD_REF(F) f,
-        typename disable_if<is_same<typename decay<F>::type, thread>, void* >::type=0) :
+        typename disable_if<is_same<typename decay<F>::type, Thread>, void* >::type=0) :
       t_(boost::forward<F>(f)) {}
     template <class F, class A1>
     scoped_thread(BOOST_THREAD_FWD_REF(F) f, BOOST_THREAD_FWD_REF(A1) a1) :
@@ -163,12 +164,12 @@ namespace boost
      *
      * Effects: move the thread to own @c t.
      */
-    explicit scoped_thread(BOOST_THREAD_RV_REF(thread) t) BOOST_NOEXCEPT :
+    explicit scoped_thread(BOOST_THREAD_RV_REF(Thread) t) BOOST_NOEXCEPT :
     t_(boost::move(t))
     {
     }
 
-//    explicit operator thread()
+//    explicit operator Thread()
 //    {
 //      return boost::move(t_);
 //    }
@@ -197,6 +198,9 @@ namespace boost
      */
     scoped_thread& operator=(BOOST_RV_REF(scoped_thread) x)
     {
+      CallableThread on_destructor;
+
+      on_destructor(t_);
       t_ = boost::move(BOOST_THREAD_RV(x).t_);
       return *this;
     }
@@ -210,7 +214,7 @@ namespace boost
     }
 
     // forwarded thread functions
-    inline thread::id get_id() const BOOST_NOEXCEPT
+    inline id get_id() const BOOST_NOEXCEPT
     {
       return t_.get_id();
     }
@@ -239,7 +243,7 @@ namespace boost
     }
 #endif
 
-    thread::native_handle_type native_handle()BOOST_NOEXCEPT
+    native_handle_type native_handle()BOOST_NOEXCEPT
     {
       return t_.native_handle();
     }
@@ -263,13 +267,13 @@ namespace boost
 
     static unsigned hardware_concurrency() BOOST_NOEXCEPT
     {
-      return thread::hardware_concurrency();
+      return Thread::hardware_concurrency();
     }
 
 #ifdef BOOST_THREAD_PROVIDES_PHYSICAL_CONCURRENCY
     static unsigned physical_concurrency() BOOST_NOEXCEPT
     {
-      return thread::physical_concurrency();
+      return Thread::physical_concurrency();
     }
 #endif
   };
@@ -277,12 +281,13 @@ namespace boost
   /**
    * Effects: swaps the contents of two scoped threads.
    */
-  template <class Destroyer>
-  void swap(scoped_thread<Destroyer>& lhs, scoped_thread<Destroyer>& rhs)
+  template <class Destroyer, class Thread >
+  void swap(scoped_thread<Destroyer, Thread>& lhs, scoped_thread<Destroyer, Thread>& rhs)
 BOOST_NOEXCEPT {
   return lhs.swap(rhs);
 }
 
+  typedef scoped_thread<> joining_thread;
 }
 #include <boost/config/abi_suffix.hpp>
 

include/boost/thread/shared_mutex.hpp

@@ -13,13 +13,20 @@
 #include <boost/thread/detail/config.hpp>
 #if defined(BOOST_THREAD_PLATFORM_WIN32)
 #if defined(BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN)
+#if defined(BOOST_THREAD_V2_SHARED_MUTEX)
+#include <boost/thread/v2/shared_mutex.hpp>
+#else
 #include <boost/thread/pthread/shared_mutex.hpp>
+#endif
 #else
 #include <boost/thread/win32/shared_mutex.hpp>
 #endif
 #elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
-//#include <boost/thread/v2/shared_mutex.hpp>
+#if defined(BOOST_THREAD_V2_SHARED_MUTEX)
+#include <boost/thread/v2/shared_mutex.hpp>
+#else
 #include <boost/thread/pthread/shared_mutex.hpp>
+#endif
 #else
 #error "Boost threads unavailable on this platform"
 #endif

include/boost/thread/synchronized_value.hpp

@@ -827,7 +827,7 @@ namespace boost
      * @effects loads the value type from the input stream @c is.
      */
     template <typename IStream>
-    void load(IStream& is) const
+    void load(IStream& is)
     {
       strict_lock<mutex_type> lk(mtx_);
       is >> value_;
@@ -971,22 +971,22 @@ namespace boost
   template <typename T, typename L>
   bool operator<(T const& lhs, synchronized_value<T,L> const&rhs)
   {
-    return rhs>=lhs;
+    return rhs>lhs;
   }
   template <typename T, typename L>
   bool operator<=(T const& lhs, synchronized_value<T,L> const&rhs)
   {
-    return rhs>lhs;
+    return rhs>=lhs;
   }
   template <typename T, typename L>
   bool operator>(T const& lhs, synchronized_value<T,L> const&rhs)
   {
-    return rhs<=lhs;
+    return rhs<lhs;
   }
   template <typename T, typename L>
   bool operator>=(T const& lhs, synchronized_value<T,L> const&rhs)
   {
-    return rhs<lhs;
+    return rhs<=lhs;
   }
 
   /**
@@ -999,7 +999,7 @@ namespace boost
     return os;
   }
   template <typename IStream, typename T, typename L>
-  inline IStream& operator>>(IStream& is, synchronized_value<T,L> const& rhs)
+  inline IStream& operator>>(IStream& is, synchronized_value<T,L>& rhs)
   {
     rhs.load(is);
     return is;

include/boost/thread/thread_functors.hpp

@@ -21,15 +21,29 @@ namespace boost
 
   struct detach
   {
-    void operator()(thread& t)
+    template <class Thread>
+    void operator()(Thread& t)
     {
       t.detach();
     }
   };
 
+  struct detach_if_joinable
+  {
+    template <class Thread>
+    void operator()(Thread& t)
+    {
+      if (t.joinable())
+      {
+        t.detach();
+      }
+    }
+  };
+
   struct join_if_joinable
   {
-    void operator()(thread& t)
+    template <class Thread>
+    void operator()(Thread& t)
     {
       if (t.joinable())
       {
@@ -41,11 +55,12 @@ namespace boost
 #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
   struct interrupt_and_join_if_joinable
   {
-    void operator()(thread& t)
+    template <class Thread>
+    void operator()(Thread& t)
     {
-      t.interrupt();
       if (t.joinable())
       {
+        t.interrupt();
         t.join();
       }
     }

include/boost/thread/thread_guard.hpp

@@ -21,14 +21,14 @@ namespace boost
   /**
    * Non-copyable RAII scoped thread guard joiner which join the thread if joinable when destroyed.
    */
-  template <class CallableThread = join_if_joinable>
+  template <class CallableThread = join_if_joinable, class Thread=::boost::thread>
   class thread_guard
   {
-    thread& t_;
+    Thread& t_;
   public:
     BOOST_THREAD_NO_COPYABLE( thread_guard)
 
-    explicit thread_guard(thread& t) :
+    explicit thread_guard(Thread& t) :
     t_(t)
     {
     }

include/boost/thread/thread_only.hpp

@@ -23,7 +23,7 @@
 #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
 #include <boost/thread/detail/thread_interruption.hpp>
 #endif
-#include <boost/thread/v2/thread.hpp>
+#include <boost/thread/condition_variable.hpp>
 
 
 #endif

include/boost/thread/user_scheduler.hpp

@@ -23,7 +23,7 @@ namespace boost
   class user_scheduler
   {
     /// type-erasure to store the works to do
-    typedef  thread_detail::work work;
+    typedef  executors::work work;
 
     /// the thread safe work queue
     sync_queue<work > work_queue;

include/boost/thread/v2/thread.hpp

@@ -1,155 +0,0 @@
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-// (C) Copyright 2011 Vicente J. Botet Escriba
-
-#ifndef BOOST_THREAD_V2_THREAD_HPP
-#define BOOST_THREAD_V2_THREAD_HPP
-
-#include <boost/thread/detail/config.hpp>
-#ifdef BOOST_THREAD_USES_CHRONO
-#include <boost/chrono/system_clocks.hpp>
-#include <boost/chrono/ceil.hpp>
-#endif
-#include <boost/thread/condition_variable.hpp>
-#include <boost/thread/lock_types.hpp>
-
-namespace boost
-{
-  namespace this_thread
-  {
-    namespace no_interruption_point
-    {
-#ifdef BOOST_THREAD_USES_CHRONO
-
-    template <class Clock, class Duration>
-    void sleep_until(const chrono::time_point<Clock, Duration>& t)
-    {
-      using namespace chrono;
-      mutex mut;
-      condition_variable cv;
-      unique_lock<mutex> lk(mut);
-      while (Clock::now() < t)
-        cv.wait_until(lk, t);
-    }
-
-#ifdef BOOST_THREAD_SLEEP_FOR_IS_STEADY
-
-    template <class Rep, class Period>
-    void sleep_for(const chrono::duration<Rep, Period>& d)
-    {
-      using namespace chrono;
-      if (d > duration<Rep, Period>::zero())
-      {
-          duration<long double> Max = nanoseconds::max BOOST_PREVENT_MACRO_SUBSTITUTION ();
-          nanoseconds ns;
-          if (d < Max)
-          {
-              ns = duration_cast<nanoseconds>(d);
-              if (ns < d)
-                  ++ns;
-          }
-          else
-              ns = nanoseconds:: max BOOST_PREVENT_MACRO_SUBSTITUTION ();
-          sleep_for(ns);
-      }
-    }
-
-    template <class Duration>
-    inline BOOST_SYMBOL_VISIBLE
-    void sleep_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
-    {
-      using namespace chrono;
-      sleep_for(t - steady_clock::now());
-    }
-#else
-    template <class Rep, class Period>
-    void sleep_for(const chrono::duration<Rep, Period>& d)
-    {
-      using namespace chrono;
-      if (d > duration<Rep, Period>::zero())
-      {
-        steady_clock::time_point c_timeout = steady_clock::now() + ceil<nanoseconds>(d);
-        sleep_until(c_timeout);
-      }
-    }
-
-#endif
-
-#endif
-    }
-#ifdef BOOST_THREAD_USES_CHRONO
-
-    template <class Clock, class Duration>
-    void sleep_until(const chrono::time_point<Clock, Duration>& t)
-    {
-      using namespace chrono;
-      mutex mut;
-      condition_variable cv;
-      unique_lock<mutex> lk(mut);
-      while (Clock::now() < t)
-        cv.wait_until(lk, t);
-    }
-
-#if defined BOOST_THREAD_HAS_CONDATTR_SET_CLOCK_MONOTONIC && defined BOOST_CHRONO_HAS_CLOCK_STEADY
-    template <class Rep, class Period>
-    void sleep_for(const chrono::duration<Rep, Period>& d)
-    {
-      using namespace chrono;
-      if (d > duration<Rep, Period>::zero())
-      {
-        steady_clock::time_point c_timeout = steady_clock::now() + ceil<nanoseconds>(d);
-        sleep_until(c_timeout);
-      }
-    }
-
-#elif defined BOOST_THREAD_SLEEP_FOR_IS_STEADY
-
-    template <class Rep, class Period>
-    void sleep_for(const chrono::duration<Rep, Period>& d)
-    {
-      using namespace chrono;
-      if (d > duration<Rep, Period>::zero())
-      {
-          duration<long double> Max = nanoseconds::max BOOST_PREVENT_MACRO_SUBSTITUTION ();
-          nanoseconds ns;
-          if (d < Max)
-          {
-              ns = duration_cast<nanoseconds>(d);
-              if (ns < d)
-                  ++ns;
-          }
-          else
-              ns = nanoseconds:: max BOOST_PREVENT_MACRO_SUBSTITUTION ();
-          sleep_for(ns);
-      }
-    }
-
-    template <class Duration>
-    inline BOOST_SYMBOL_VISIBLE
-    void sleep_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
-    {
-      using namespace chrono;
-      sleep_for(t - steady_clock::now());
-    }
-#else
-    template <class Rep, class Period>
-    void sleep_for(const chrono::duration<Rep, Period>& d)
-    {
-      using namespace chrono;
-      if (d > duration<Rep, Period>::zero())
-      {
-        //system_clock::time_point c_timeout = time_point_cast<system_clock::duration>(system_clock::now() + ceil<nanoseconds>(d));
-        system_clock::time_point c_timeout = system_clock::now() + ceil<system_clock::duration>(d);
-        sleep_until(c_timeout);
-      }
-    }
-
-#endif
-
-#endif
-  }
-}
-
-
-#endif

include/boost/thread/win32/basic_recursive_mutex.hpp

@@ -4,7 +4,7 @@
 //  basic_recursive_mutex.hpp
 //
 //  (C) Copyright 2006-8 Anthony Williams
-//  (C) Copyright 2011-2012 Vicente J. Botet Escriba
+//  (C) Copyright 2011-2012,2017-2018 Vicente J. Botet Escriba
 //
 //  Distributed under the Boost Software License, Version 1.0. (See
 //  accompanying file LICENSE_1_0.txt or copy at
@@ -44,13 +44,13 @@ namespace boost
 
             bool try_lock() BOOST_NOEXCEPT
             {
-                long const current_thread_id=win32::GetCurrentThreadId();
+                long const current_thread_id=boost::winapi::GetCurrentThreadId();
                 return try_recursive_lock(current_thread_id) || try_basic_lock(current_thread_id);
             }
 
             void lock()
             {
-                long const current_thread_id=win32::GetCurrentThreadId();
+                long const current_thread_id=boost::winapi::GetCurrentThreadId();
                 if(!try_recursive_lock(current_thread_id))
                 {
                     mutex.lock();
@@ -61,29 +61,30 @@ namespace boost
 #if defined BOOST_THREAD_USES_DATETIME
             bool timed_lock(::boost::system_time const& target)
             {
-                long const current_thread_id=win32::GetCurrentThreadId();
+                long const current_thread_id=boost::winapi::GetCurrentThreadId();
                 return try_recursive_lock(current_thread_id) || try_timed_lock(current_thread_id,target);
             }
             template<typename Duration>
-            bool timed_lock(Duration const& timeout)
+            bool timed_lock(Duration const& target)
             {
-                return timed_lock(get_system_time()+timeout);
+                long const current_thread_id=boost::detail::winapi::GetCurrentThreadId();
+                return try_recursive_lock(current_thread_id) || try_timed_lock(current_thread_id,target);
             }
 #endif
 
 #ifdef BOOST_THREAD_USES_CHRONO
-        template <class Rep, class Period>
-        bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
-        {
-                long const current_thread_id=win32::GetCurrentThreadId();
+            template <class Rep, class Period>
+            bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
+            {
+                long const current_thread_id=boost::detail::winapi::GetCurrentThreadId();
                 return try_recursive_lock(current_thread_id) || try_timed_lock_for(current_thread_id,rel_time);
-        }
-        template <class Clock, class Duration>
-        bool try_lock_until(const chrono::time_point<Clock, Duration>& t)
-        {
-                long const current_thread_id=win32::GetCurrentThreadId();
+            }
+            template <class Clock, class Duration>
+            bool try_lock_until(const chrono::time_point<Clock, Duration>& t)
+            {
+                long const current_thread_id=boost::detail::winapi::GetCurrentThreadId();
                 return try_recursive_lock(current_thread_id) || try_timed_lock_until(current_thread_id,t);
-        }
+            }
 #endif
             void unlock()
             {
@@ -127,6 +128,17 @@ namespace boost
                 }
                 return false;
             }
+            template<typename Duration>
+            bool try_timed_lock(long current_thread_id,Duration const& target)
+            {
+                if(mutex.timed_lock(target))
+                {
+                    BOOST_INTERLOCKED_EXCHANGE(&locking_thread_id,current_thread_id);
+                    recursion_count=1;
+                    return true;
+                }
+                return false;
+            }
 #endif
             template <typename TP>
             bool try_timed_lock_until(long current_thread_id,TP const& target)

include/boost/thread/win32/basic_timed_mutex.hpp

@@ -22,6 +22,8 @@
 #include <boost/chrono/system_clocks.hpp>
 #include <boost/chrono/ceil.hpp>
 #endif
+#include <boost/thread/detail/platform_time.hpp>
+
 #include <boost/config/abi_prefix.hpp>
 
 namespace boost
@@ -55,11 +57,11 @@ namespace boost
 #endif
                 if(old_event)
                 {
-                    win32::CloseHandle(old_event);
+                    winapi::CloseHandle(old_event);
                 }
             }
 
-
+            // Take the lock flag if it's available
             bool try_lock() BOOST_NOEXCEPT
             {
                 return !win32::interlocked_bit_test_and_set(&active_count,lock_flag_bit);
@@ -76,21 +78,21 @@ namespace boost
 
                 if(old_count&lock_flag_value)
                 {
-                    bool lock_acquired=false;
                     void* const sem=get_event();
 
                     do
                     {
-                        unsigned const retval(win32::WaitForSingleObjectEx(sem, ::boost::detail::win32::infinite,0));
-                        BOOST_VERIFY(0 == retval || ::boost::detail::win32::wait_abandoned == retval);
-//                        BOOST_VERIFY(win32::WaitForSingleObject(
-//                                         sem,::boost::detail::win32::infinite)==0);
-                        clear_waiting_and_try_lock(old_count);
-                        lock_acquired=!(old_count&lock_flag_value);
+                        if(winapi::WaitForSingleObjectEx(sem,::boost::detail::win32::infinite,0)==0)
+                        {
+                            clear_waiting_and_try_lock(old_count);
+                        }
                     }
-                    while(!lock_acquired);
+                    while(old_count&lock_flag_value);
                 }
             }
+
+            // Loop until the number of waiters has been incremented or we've taken the lock flag
+            // The loop is necessary since this function may be called by multiple threads simultaneously
             void mark_waiting_and_try_lock(long& old_count)
             {
                 for(;;)
@@ -102,12 +104,19 @@ namespace boost
                     {
                         if(was_locked)
                             old_count=new_count;
+                        // else we've taken the lock flag
+                            // don't update old_count so that the calling function can see that
+                            // the old lock flag was 0 and know that we've taken the lock flag
                         break;
                     }
                     old_count=current;
                 }
             }
 
+            // Loop until someone else has taken the lock flag and cleared the event set flag or
+            // until we've taken the lock flag and cleared the event set flag and decremented the
+            // number of waiters
+            // The loop is necessary since this function may be called by multiple threads simultaneously
             void clear_waiting_and_try_lock(long& old_count)
             {
                 old_count&=~lock_flag_value;
@@ -118,126 +127,135 @@ namespace boost
                     long const current=BOOST_INTERLOCKED_COMPARE_EXCHANGE(&active_count,new_count,old_count);
                     if(current==old_count)
                     {
+                        // if someone else has taken the lock flag
+                            // no need to update old_count since old_count == new_count (ignoring
+                            // event_set_flag_value which the calling function doesn't care about)
+                        // else we've taken the lock flag
+                            // don't update old_count so that the calling function can see that
+                            // the old lock flag was 0 and know that we've taken the lock flag
                         break;
                     }
                     old_count=current;
                 }
             }
 
+        private:
+            unsigned long getMs(detail::platform_duration const& d)
+            {
+                return static_cast<unsigned long>(d.getMs());
+            }
 
-#if defined BOOST_THREAD_USES_DATETIME
-            bool timed_lock(::boost::system_time const& wait_until)
+            template <typename Duration>
+            unsigned long getMs(Duration const& d)
+            {
+                return static_cast<unsigned long>(chrono::ceil<chrono::milliseconds>(d).count());
+            }
+
+            template <typename Clock, typename Timepoint, typename Duration>
+            bool do_lock_until(Timepoint const& t, Duration const& max)
             {
                 if(try_lock())
                 {
                     return true;
                 }
+
                 long old_count=active_count;
                 mark_waiting_and_try_lock(old_count);
 
                 if(old_count&lock_flag_value)
                 {
-                    bool lock_acquired=false;
                     void* const sem=get_event();
 
+                    // If the clock is the system clock, it may jump while this function
+                    // is waiting. To compensate for this and time out near the correct
+                    // time, we call WaitForSingleObjectEx() in a loop with a short
+                    // timeout and recheck the time remaining each time through the loop.
                     do
                     {
-                        if(win32::WaitForSingleObjectEx(sem,::boost::detail::get_milliseconds_until(wait_until),0)!=0)
+                        Duration d(t - Clock::now());
+                        if(d <= Duration::zero()) // timeout occurred
                         {
                             BOOST_INTERLOCKED_DECREMENT(&active_count);
                             return false;
                         }
-                        clear_waiting_and_try_lock(old_count);
-                        lock_acquired=!(old_count&lock_flag_value);
+                        if(max != Duration::zero())
+                        {
+                            d = (std::min)(d, max);
+                        }
+                        if(winapi::WaitForSingleObjectEx(sem,getMs(d),0)==0)
+                        {
+                            clear_waiting_and_try_lock(old_count);
+                        }
                     }
-                    while(!lock_acquired);
+                    while(old_count&lock_flag_value);
                 }
                 return true;
             }
+        public:
+
+#if defined BOOST_THREAD_USES_DATETIME
+            bool timed_lock(::boost::system_time const& wait_until)
+            {
+                const detail::real_platform_timepoint t(wait_until);
+                return do_lock_until<detail::real_platform_clock>(t, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+            }
 
             template<typename Duration>
             bool timed_lock(Duration const& timeout)
             {
-                return timed_lock(get_system_time()+timeout);
+                const detail::mono_platform_timepoint t(detail::mono_platform_clock::now() + detail::platform_duration(timeout));
+                // The reference clock is steady and so no need to poll periodically, thus 0 ms max (i.e. no max)
+                return do_lock_until<detail::mono_platform_clock>(t, detail::platform_duration::zero());
             }
 
             bool timed_lock(boost::xtime const& timeout)
             {
-                return timed_lock(system_time(timeout));
+                return timed_lock(boost::system_time(timeout));
             }
 #endif
 #ifdef BOOST_THREAD_USES_CHRONO
             template <class Rep, class Period>
             bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
             {
-              return try_lock_until(chrono::steady_clock::now() + rel_time);
+                const chrono::steady_clock::time_point t(chrono::steady_clock::now() + rel_time);
+                typedef typename chrono::duration<Rep, Period> Duration;
+                typedef typename common_type<Duration, typename chrono::steady_clock::duration>::type common_duration;
+                // The reference clock is steady and so no need to poll periodically, thus 0 ms max (i.e. no max)
+                return do_lock_until<chrono::steady_clock>(t, common_duration::zero());
+            }
+            template <class Duration>
+            bool try_lock_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
+            {
+                typedef typename common_type<Duration, typename chrono::steady_clock::duration>::type common_duration;
+                // The reference clock is steady and so no need to poll periodically, thus 0 ms max (i.e. no max)
+                return do_lock_until<chrono::steady_clock>(t, common_duration::zero());
             }
             template <class Clock, class Duration>
             bool try_lock_until(const chrono::time_point<Clock, Duration>& t)
             {
-              using namespace chrono;
-              system_clock::time_point     s_now = system_clock::now();
-              typename Clock::time_point  c_now = Clock::now();
-              return try_lock_until(s_now + ceil<system_clock::duration>(t - c_now));
-            }
-            template <class Duration>
-            bool try_lock_until(const chrono::time_point<chrono::system_clock, Duration>& t)
-            {
-              using namespace chrono;
-              typedef time_point<chrono::system_clock, chrono::system_clock::duration> sys_tmpt;
-              return try_lock_until(sys_tmpt(chrono::ceil<chrono::system_clock::duration>(t.time_since_epoch())));
-            }
-            bool try_lock_until(const chrono::time_point<chrono::system_clock, chrono::system_clock::duration>& tp)
-            {
-              if(try_lock())
-              {
-                  return true;
-              }
-              long old_count=active_count;
-              mark_waiting_and_try_lock(old_count);
-
-              if(old_count&lock_flag_value)
-              {
-                  bool lock_acquired=false;
-                  void* const sem=get_event();
-
-                  do
-                  {
-                      chrono::time_point<chrono::system_clock, chrono::system_clock::duration> now = chrono::system_clock::now();
-                      if (tp<=now) {
-                        BOOST_INTERLOCKED_DECREMENT(&active_count);
-                        return false;
-                      }
-                      chrono::milliseconds rel_time= chrono::ceil<chrono::milliseconds>(tp-now);
-
-                      if(win32::WaitForSingleObjectEx(sem,static_cast<unsigned long>(rel_time.count()),0)!=0)
-                      {
-                          BOOST_INTERLOCKED_DECREMENT(&active_count);
-                          return false;
-                      }
-                      clear_waiting_and_try_lock(old_count);
-                      lock_acquired=!(old_count&lock_flag_value);
-                  }
-                  while(!lock_acquired);
-              }
-              return true;
+                typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+                return do_lock_until<Clock>(t, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
             }
 #endif
 
             void unlock()
             {
-                long const offset=lock_flag_value;
+                // Clear the lock flag using atomic addition (works since long is always 32 bits on Windows)
                 long const old_count=BOOST_INTERLOCKED_EXCHANGE_ADD(&active_count,lock_flag_value);
-                if(!(old_count&event_set_flag_value) && (old_count>offset))
+                // If someone is waiting to take the lock, set the event set flag and, if
+                // the event set flag hadn't already been set, send an event.
+                if(!(old_count&event_set_flag_value) && (old_count>lock_flag_value))
                 {
                     if(!win32::interlocked_bit_test_and_set(&active_count,event_set_flag_bit))
                     {
-                        win32::SetEvent(get_event());
+                        winapi::SetEvent(get_event());
                     }
                 }
             }
 
         private:
+            // Create an event in a thread-safe way
+            // The first thread to create the event wins and all other thread will use that event
             void* get_event()
             {
                 void* current_event=::boost::detail::interlocked_read_acquire(&event);
@@ -256,7 +274,7 @@ namespace boost
 #endif
                     if(old_event!=0)
                     {
-                        win32::CloseHandle(new_event);
+                        winapi::CloseHandle(new_event);
                         return old_event;
                     }
                     else

include/boost/thread/win32/condition_variable.hpp

@@ -18,6 +18,7 @@
 #include <boost/thread/thread_time.hpp>
 #include <boost/thread/lock_guard.hpp>
 #include <boost/thread/lock_types.hpp>
+#include <boost/thread/detail/platform_time.hpp>
 
 #include <boost/assert.hpp>
 #include <boost/intrusive_ptr.hpp>
@@ -76,7 +77,7 @@ namespace boost
             void release(unsigned count_to_release)
             {
                 notified=true;
-                detail::win32::ReleaseSemaphore(semaphore,count_to_release,0);
+                winapi::ReleaseSemaphore(semaphore,count_to_release,0);
             }
 
             void release_waiters()
@@ -89,14 +90,14 @@ namespace boost
                 return notified;
             }
 
-            bool wait(timeout abs_time)
+            bool interruptible_wait(detail::internal_platform_timepoint const &timeout)
             {
-                return this_thread::interruptible_wait(semaphore,abs_time);
+                return this_thread::interruptible_wait(semaphore, timeout);
             }
 
             bool woken()
             {
-                unsigned long const woken_result=detail::win32::WaitForSingleObjectEx(wake_sem,0,0);
+                unsigned long const woken_result=winapi::WaitForSingleObjectEx(wake_sem,0,0);
                 BOOST_ASSERT((woken_result==detail::win32::timeout) || (woken_result==0));
                 return woken_result==0;
             }
@@ -135,39 +136,45 @@ namespace boost
             void wake_waiters(long count_to_wake)
             {
                 detail::interlocked_write_release(&total_count,total_count-count_to_wake);
-                detail::win32::ReleaseSemaphore(wake_sem,count_to_wake,0);
+                winapi::ReleaseSemaphore(wake_sem,count_to_wake,0);
             }
 
             template<typename lock_type>
             struct relocker
             {
                 BOOST_THREAD_NO_COPYABLE(relocker)
-                lock_type& lock;
-                bool unlocked;
+                lock_type& _lock;
+                bool _unlocked;
 
                 relocker(lock_type& lock_):
-                    lock(lock_),unlocked(false)
+                    _lock(lock_), _unlocked(false)
                 {}
                 void unlock()
                 {
-                    lock.unlock();
-                    unlocked=true;
+                  if ( ! _unlocked )
+                  {
+                    _lock.unlock();
+                    _unlocked=true;
+                  }
                 }
-                ~relocker()
+                void lock()
                 {
-                    if(unlocked)
-                    {
-                        lock.lock();
-                    }
-
+                  if ( _unlocked )
+                  {
+                    _lock.lock();
+                    _unlocked=false;
+                  }
+                }
+                ~relocker() BOOST_NOEXCEPT_IF(false)
+                {
+                  lock();
                 }
             };
 
 
             entry_ptr get_wait_entry()
             {
-                boost::lock_guard<boost::mutex> internal_lock(internal_mutex);
-
+                boost::lock_guard<boost::mutex> lk(internal_mutex);
                 if(!wake_sem)
                 {
                     wake_sem=detail::win32::create_anonymous_semaphore(0,LONG_MAX);
@@ -190,18 +197,32 @@ namespace boost
 
             struct entry_manager
             {
-                entry_ptr const entry;
+                entry_ptr entry;
                 boost::mutex& internal_mutex;
 
+
                 BOOST_THREAD_NO_COPYABLE(entry_manager)
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+                entry_manager(entry_ptr&& entry_, boost::mutex& mutex_):
+                    entry(static_cast< entry_ptr&& >(entry_)), internal_mutex(mutex_)
+                {}
+#else
                 entry_manager(entry_ptr const& entry_, boost::mutex& mutex_):
                     entry(entry_), internal_mutex(mutex_)
                 {}
+#endif
 
-                ~entry_manager()
+                void remove_waiter_and_reset()
                 {
+                  if (entry) {
                     boost::lock_guard<boost::mutex> internal_lock(internal_mutex);
                     entry->remove_waiter();
+                    entry.reset();
+                  }
+                }
+                ~entry_manager() BOOST_NOEXCEPT_IF(false)
+                {
+                  remove_waiter_and_reset();
                 }
 
                 list_entry* operator->()
@@ -210,41 +231,7 @@ namespace boost
                 }
             };
 
-
         protected:
-            template<typename lock_type>
-            bool do_wait(lock_type& lock,timeout abs_time)
-            {
-                relocker<lock_type> locker(lock);
-
-                entry_manager entry(get_wait_entry(), internal_mutex);
-
-                locker.unlock();
-
-                bool woken=false;
-                while(!woken)
-                {
-                    if(!entry->wait(abs_time))
-                    {
-                        return false;
-                    }
-
-                    woken=entry->woken();
-                }
-                return woken;
-            }
-
-            template<typename lock_type,typename predicate_type>
-            bool do_wait(lock_type& m,timeout const& abs_time,predicate_type pred)
-            {
-                while (!pred())
-                {
-                    if(!do_wait(m, abs_time))
-                        return pred();
-                }
-                return true;
-            }
-
             basic_condition_variable(const basic_condition_variable& other);
             basic_condition_variable& operator=(const basic_condition_variable& other);
 
@@ -256,6 +243,38 @@ namespace boost
             ~basic_condition_variable()
             {}
 
+            // When this function returns true:
+            // * A notification (or sometimes a spurious OS signal) has been received
+            // * Do not assume that the timeout has not been reached
+            // * Do not assume that the predicate has been changed
+            //
+            // When this function returns false:
+            // * The timeout has been reached
+            // * Do not assume that a notification has not been received
+            // * Do not assume that the predicate has not been changed
+            template<typename lock_type>
+            bool do_wait_until(lock_type& lock, detail::internal_platform_timepoint const &timeout)
+            {
+              relocker<lock_type> locker(lock);
+              entry_manager entry(get_wait_entry(), internal_mutex);
+              locker.unlock();
+
+              bool woken=false;
+              while(!woken)
+              {
+                  if(!entry->interruptible_wait(timeout))
+                  {
+                      return false;
+                  }
+
+                  woken=entry->woken();
+              }
+              // do it here to avoid throwing on the destructor
+              entry.remove_waiter_and_reset();
+              locker.lock();
+              return true;
+            }
+
             void notify_one() BOOST_NOEXCEPT
             {
                 if(detail::interlocked_read_acquire(&total_count))
@@ -309,75 +328,115 @@ namespace boost
         condition_variable()
         {}
 
+        using detail::basic_condition_variable::do_wait_until;
         using detail::basic_condition_variable::notify_one;
         using detail::basic_condition_variable::notify_all;
 
         void wait(unique_lock<mutex>& m)
         {
-            do_wait(m,detail::timeout::sentinel());
+            do_wait_until(m, detail::internal_platform_timepoint::getMax());
         }
 
         template<typename predicate_type>
         void wait(unique_lock<mutex>& m,predicate_type pred)
         {
-            while(!pred()) wait(m);
+            while (!pred())
+            {
+                wait(m);
+            }
         }
 
-
 #if defined BOOST_THREAD_USES_DATETIME
         bool timed_wait(unique_lock<mutex>& m,boost::system_time const& abs_time)
         {
-            return do_wait(m,abs_time);
+            // The system time may jump while this function is waiting. To compensate for this and time
+            // out near the correct time, we could call do_wait_until() in a loop with a short timeout
+            // and recheck the time remaining each time through the loop. However, because we can't
+            // check the predicate each time do_wait_until() completes, this introduces the possibility
+            // of not exiting the function when a notification occurs, since do_wait_until() may report
+            // that it timed out even though a notification was received. The best this function can do
+            // is report correctly whether or not it reached the timeout time.
+            const detail::real_platform_timepoint ts(abs_time);
+            const detail::platform_duration d(ts - detail::real_platform_clock::now());
+            do_wait_until(m, detail::internal_platform_clock::now() + d);
+            return ts > detail::real_platform_clock::now();
         }
-
         bool timed_wait(unique_lock<mutex>& m,boost::xtime const& abs_time)
         {
-            return do_wait(m,system_time(abs_time));
+            return timed_wait(m, system_time(abs_time));
         }
         template<typename duration_type>
         bool timed_wait(unique_lock<mutex>& m,duration_type const& wait_duration)
         {
-          if (wait_duration.is_pos_infinity())
-          {
-            wait(m); // or do_wait(m,detail::timeout::sentinel());
-            return true;
-          }
-          if (wait_duration.is_special())
-          {
-            return true;
-          }
-          return do_wait(m,wait_duration.total_milliseconds());
+            if (wait_duration.is_pos_infinity())
+            {
+                wait(m);
+                return true;
+            }
+            if (wait_duration.is_special())
+            {
+                return true;
+            }
+            const detail::platform_duration d(wait_duration);
+            return do_wait_until(m, detail::internal_platform_clock::now() + d);
         }
 
         template<typename predicate_type>
         bool timed_wait(unique_lock<mutex>& m,boost::system_time const& abs_time,predicate_type pred)
         {
-            return do_wait(m,abs_time,pred);
+            // The system time may jump while this function is waiting. To compensate for this
+            // and time out near the correct time, we call do_wait_until() in a loop with a
+            // short timeout and recheck the time remaining each time through the loop.
+            const detail::real_platform_timepoint ts(abs_time);
+            while (!pred())
+            {
+                detail::platform_duration d(ts - detail::real_platform_clock::now());
+                if (d <= detail::platform_duration::zero()) break; // timeout occurred
+                d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+                do_wait_until(m, detail::internal_platform_clock::now() + d);
+            }
+            return pred();
         }
         template<typename predicate_type>
         bool timed_wait(unique_lock<mutex>& m,boost::xtime const& abs_time,predicate_type pred)
         {
-            return do_wait(m,system_time(abs_time),pred);
+            return timed_wait(m, system_time(abs_time), pred);
         }
         template<typename duration_type,typename predicate_type>
         bool timed_wait(unique_lock<mutex>& m,duration_type const& wait_duration,predicate_type pred)
         {
             if (wait_duration.is_pos_infinity())
             {
-              while (!pred())
-              {
-                wait(m); // or do_wait(m,detail::timeout::sentinel());
-              }
-              return true;
+                while (!pred())
+                {
+                    wait(m);
+                }
+                return true;
             }
             if (wait_duration.is_special())
             {
-              return pred();
+                return pred();
             }
-            return do_wait(m,wait_duration.total_milliseconds(),pred);
+            const detail::platform_duration d(wait_duration);
+            const detail::internal_platform_timepoint ts(detail::internal_platform_clock::now() + d);
+            while (!pred())
+            {
+                if (!do_wait_until(m, ts)) break; // timeout occurred
+            }
+            return pred();
         }
 #endif
 #ifdef BOOST_THREAD_USES_CHRONO
+        template <class Duration>
+        cv_status
+        wait_until(
+                unique_lock<mutex>& lock,
+                const chrono::time_point<detail::internal_chrono_clock, Duration>& t)
+        {
+            const detail::internal_platform_timepoint ts(t);
+            if (do_wait_until(lock, ts)) return cv_status::no_timeout;
+            else return cv_status::timeout;
+        }
 
         template <class Clock, class Duration>
         cv_status
@@ -385,14 +444,18 @@ namespace boost
                 unique_lock<mutex>& lock,
                 const chrono::time_point<Clock, Duration>& t)
         {
-          using namespace chrono;
-          chrono::time_point<Clock, Duration> now = Clock::now();
-          if (t<=now) {
-            return cv_status::timeout;
-          }
-          do_wait(lock, ceil<milliseconds>(t-now).count());
-          return Clock::now() < t ? cv_status::no_timeout :
-                                             cv_status::timeout;
+            // The system time may jump while this function is waiting. To compensate for this and time
+            // out near the correct time, we could call do_wait_until() in a loop with a short timeout
+            // and recheck the time remaining each time through the loop. However, because we can't
+            // check the predicate each time do_wait_until() completes, this introduces the possibility
+            // of not exiting the function when a notification occurs, since do_wait_until() may report
+            // that it timed out even though a notification was received. The best this function can do
+            // is report correctly whether or not it reached the timeout time.
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+            common_duration d(t - Clock::now());
+            do_wait_until(lock, detail::internal_chrono_clock::now() + d);
+            if (t > Clock::now()) return cv_status::no_timeout;
+            else return cv_status::timeout;
         }
 
         template <class Rep, class Period>
@@ -401,15 +464,22 @@ namespace boost
                 unique_lock<mutex>& lock,
                 const chrono::duration<Rep, Period>& d)
         {
-          using namespace chrono;
-          if (d<=chrono::duration<Rep, Period>::zero()) {
-            return cv_status::timeout;
-          }
+            return wait_until(lock, chrono::steady_clock::now() + d);
+        }
 
-          steady_clock::time_point c_now = steady_clock::now();
-          do_wait(lock, ceil<milliseconds>(d).count());
-          return steady_clock::now() - c_now < d ? cv_status::no_timeout :
-                                                   cv_status::timeout;
+        template <class Duration, class Predicate>
+        bool
+        wait_until(
+                unique_lock<mutex>& lock,
+                const chrono::time_point<detail::internal_chrono_clock, Duration>& t,
+                Predicate pred)
+        {
+            const detail::internal_platform_timepoint ts(t);
+            while (!pred())
+            {
+                if (!do_wait_until(lock, ts)) break; // timeout occurred
+            }
+            return pred();
         }
 
         template <class Clock, class Duration, class Predicate>
@@ -419,13 +489,20 @@ namespace boost
                 const chrono::time_point<Clock, Duration>& t,
                 Predicate pred)
         {
+            // The system time may jump while this function is waiting. To compensate for this
+            // and time out near the correct time, we call do_wait_until() in a loop with a
+            // short timeout and recheck the time remaining each time through the loop.
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
             while (!pred())
             {
-                if (wait_until(lock, t) == cv_status::timeout)
-                    return pred();
+                common_duration d(t - Clock::now());
+                if (d <= common_duration::zero()) break; // timeout occurred
+                d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+                do_wait_until(lock, detail::internal_platform_clock::now() + detail::platform_duration(d));
             }
-            return true;
+            return pred();
         }
+
         template <class Rep, class Period, class Predicate>
         bool
         wait_for(
@@ -446,59 +523,122 @@ namespace boost
         condition_variable_any()
         {}
 
+        using detail::basic_condition_variable::do_wait_until;
         using detail::basic_condition_variable::notify_one;
         using detail::basic_condition_variable::notify_all;
 
         template<typename lock_type>
         void wait(lock_type& m)
         {
-            do_wait(m,detail::timeout::sentinel());
+            do_wait_until(m, detail::internal_platform_timepoint::getMax());
         }
 
         template<typename lock_type,typename predicate_type>
         void wait(lock_type& m,predicate_type pred)
         {
-            while(!pred()) wait(m);
+            while (!pred())
+            {
+                wait(m);
+            }
         }
 
 #if defined BOOST_THREAD_USES_DATETIME
         template<typename lock_type>
         bool timed_wait(lock_type& m,boost::system_time const& abs_time)
         {
-            return do_wait(m,abs_time);
+            // The system time may jump while this function is waiting. To compensate for this and time
+            // out near the correct time, we could call do_wait_until() in a loop with a short timeout
+            // and recheck the time remaining each time through the loop. However, because we can't
+            // check the predicate each time do_wait_until() completes, this introduces the possibility
+            // of not exiting the function when a notification occurs, since do_wait_until() may report
+            // that it timed out even though a notification was received. The best this function can do
+            // is report correctly whether or not it reached the timeout time.
+            const detail::real_platform_timepoint ts(abs_time);
+            const detail::platform_duration d(ts - detail::real_platform_clock::now());
+            do_wait_until(m, detail::internal_platform_clock::now() + d);
+            return ts > detail::real_platform_clock::now();
         }
 
         template<typename lock_type>
         bool timed_wait(lock_type& m,boost::xtime const& abs_time)
         {
-            return do_wait(m,system_time(abs_time));
+            return timed_wait(m, system_time(abs_time));
         }
 
         template<typename lock_type,typename duration_type>
         bool timed_wait(lock_type& m,duration_type const& wait_duration)
         {
-            return do_wait(m,wait_duration.total_milliseconds());
+            if (wait_duration.is_pos_infinity())
+            {
+                wait(m);
+                return true;
+            }
+            if (wait_duration.is_special())
+            {
+                return true;
+            }
+            const detail::platform_duration d(wait_duration);
+            return do_wait_until(m, detail::internal_platform_clock::now() + d);
         }
 
         template<typename lock_type,typename predicate_type>
         bool timed_wait(lock_type& m,boost::system_time const& abs_time,predicate_type pred)
         {
-            return do_wait(m,abs_time,pred);
+            // The system time may jump while this function is waiting. To compensate for this
+            // and time out near the correct time, we call do_wait_until() in a loop with a
+            // short timeout and recheck the time remaining each time through the loop.
+            const detail::real_platform_timepoint ts(abs_time);
+            while (!pred())
+            {
+                detail::platform_duration d(ts - detail::real_platform_clock::now());
+                if (d <= detail::platform_duration::zero()) break; // timeout occurred
+                d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+                do_wait_until(m, detail::internal_platform_clock::now() + d);
+            }
+            return pred();
         }
 
         template<typename lock_type,typename predicate_type>
         bool timed_wait(lock_type& m,boost::xtime const& abs_time,predicate_type pred)
         {
-            return do_wait(m,system_time(abs_time),pred);
+            return timed_wait(m, system_time(abs_time), pred);
         }
 
         template<typename lock_type,typename duration_type,typename predicate_type>
         bool timed_wait(lock_type& m,duration_type const& wait_duration,predicate_type pred)
         {
-            return do_wait(m,wait_duration.total_milliseconds(),pred);
+            if (wait_duration.is_pos_infinity())
+            {
+                while (!pred())
+                {
+                    wait(m);
+                }
+                return true;
+            }
+            if (wait_duration.is_special())
+            {
+                return pred();
+            }
+            const detail::platform_duration d(wait_duration);
+            const detail::internal_platform_timepoint ts(detail::internal_platform_clock::now() + d);
+            while (!pred())
+            {
+                if (!do_wait_until(m, ts)) break; // timeout occurred
+            }
+            return pred();
         }
 #endif
 #ifdef BOOST_THREAD_USES_CHRONO
+        template <class lock_type,class Duration>
+        cv_status
+        wait_until(
+                lock_type& lock,
+                const chrono::time_point<detail::internal_chrono_clock, Duration>& t)
+        {
+            const detail::internal_platform_timepoint ts(t);
+            if (do_wait_until(lock, ts)) return cv_status::no_timeout;
+            else return cv_status::timeout;
+        }
 
         template <class lock_type, class Clock, class Duration>
         cv_status
@@ -506,14 +646,18 @@ namespace boost
                 lock_type& lock,
                 const chrono::time_point<Clock, Duration>& t)
         {
-          using namespace chrono;
-          chrono::time_point<Clock, Duration> now = Clock::now();
-          if (t<=now) {
-            return cv_status::timeout;
-          }
-          do_wait(lock, ceil<milliseconds>(t-now).count());
-          return Clock::now() < t ? cv_status::no_timeout :
-                                             cv_status::timeout;
+            // The system time may jump while this function is waiting. To compensate for this and time
+            // out near the correct time, we could call do_wait_until() in a loop with a short timeout
+            // and recheck the time remaining each time through the loop. However, because we can't
+            // check the predicate each time do_wait_until() completes, this introduces the possibility
+            // of not exiting the function when a notification occurs, since do_wait_until() may report
+            // that it timed out even though a notification was received. The best this function can do
+            // is report correctly whether or not it reached the timeout time.
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+            common_duration d(t - Clock::now());
+            do_wait_until(lock, detail::internal_chrono_clock::now() + d);
+            if (t > Clock::now()) return cv_status::no_timeout;
+            else return cv_status::timeout;
         }
 
         template <class lock_type,  class Rep, class Period>
@@ -522,14 +666,22 @@ namespace boost
                 lock_type& lock,
                 const chrono::duration<Rep, Period>& d)
         {
-          using namespace chrono;
-          if (d<=chrono::duration<Rep, Period>::zero()) {
-            return cv_status::timeout;
-          }
-          steady_clock::time_point c_now = steady_clock::now();
-          do_wait(lock, ceil<milliseconds>(d).count());
-          return steady_clock::now() - c_now < d ? cv_status::no_timeout :
-                                                   cv_status::timeout;
+            return wait_until(lock, chrono::steady_clock::now() + d);
+        }
+
+        template <class lock_type, class Clock, class Duration, class Predicate>
+        bool
+        wait_until(
+                lock_type& lock,
+                const chrono::time_point<detail::internal_chrono_clock, Duration>& t,
+                Predicate pred)
+        {
+            const detail::internal_platform_timepoint ts(t);
+            while (!pred())
+            {
+                if (!do_wait_until(lock, ts)) break; // timeout occurred
+            }
+            return pred();
         }
 
         template <class lock_type, class Clock, class Duration, class Predicate>
@@ -539,12 +691,18 @@ namespace boost
                 const chrono::time_point<Clock, Duration>& t,
                 Predicate pred)
         {
+            // The system time may jump while this function is waiting. To compensate for this
+            // and time out near the correct time, we call do_wait_until() in a loop with a
+            // short timeout and recheck the time remaining each time through the loop.
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
             while (!pred())
             {
-                if (wait_until(lock, t) == cv_status::timeout)
-                    return pred();
+                common_duration d(t - Clock::now());
+                if (d <= common_duration::zero()) break; // timeout occurred
+                d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+                do_wait_until(lock, detail::internal_platform_clock::now() + detail::platform_duration(d));
             }
-            return true;
+            return pred();
         }
 
         template <class lock_type, class Rep, class Period, class Predicate>

include/boost/thread/win32/interlocked_read.hpp

@@ -5,6 +5,7 @@
 //
 //  (C) Copyright 2005-8 Anthony Williams
 //  (C) Copyright 2012 Vicente J. Botet Escriba
+//  (C) Copyright 2017 Andrey Semashev
 //
 //  Distributed under the Boost Software License, Version 1.0. (See
 //  accompanying file LICENSE_1_0.txt or copy at
@@ -15,36 +16,172 @@
 
 #include <boost/config/abi_prefix.hpp>
 
-#ifdef BOOST_MSVC
+// Define compiler barriers
+#if defined(__INTEL_COMPILER)
+#define BOOST_THREAD_DETAIL_COMPILER_BARRIER() __memory_barrier()
+#elif defined(_MSC_VER) && !defined(_WIN32_WCE)
+extern "C" void _ReadWriteBarrier(void);
+#pragma intrinsic(_ReadWriteBarrier)
+#define BOOST_THREAD_DETAIL_COMPILER_BARRIER() _ReadWriteBarrier()
+#endif
+
+#ifndef BOOST_THREAD_DETAIL_COMPILER_BARRIER
+#define BOOST_THREAD_DETAIL_COMPILER_BARRIER()
+#endif
+
+#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
+
+// Since VS2005 and until VS2012 volatile reads always acquire and volatile writes are always release.
+// But VS2012 adds a compiler switch that can change behavior to the standard. On x86 though
+// the compiler generates a single instruction for the load/store, which is enough synchronization
+// as far as uarch is concerned. To prevent compiler reordering code around the load/store we add
+// compiler barriers.
 
 namespace boost
 {
     namespace detail
     {
-        // Since VS2005 volatile reads always acquire
         inline long interlocked_read_acquire(long volatile* x) BOOST_NOEXCEPT
         {
             long const res=*x;
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
             return res;
         }
         inline void* interlocked_read_acquire(void* volatile* x) BOOST_NOEXCEPT
         {
             void* const res=*x;
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
             return res;
         }
 
-        // Since VS2005 volatile writes always release
         inline void interlocked_write_release(long volatile* x,long value) BOOST_NOEXCEPT
         {
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
             *x=value;
         }
         inline void interlocked_write_release(void* volatile* x,void* value) BOOST_NOEXCEPT
         {
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
             *x=value;
         }
     }
 }
 
+#elif defined(_MSC_VER) && _MSC_VER >= 1700 && (defined(_M_ARM) || defined(_M_ARM64))
+
+#include <intrin.h>
+
+namespace boost
+{
+    namespace detail
+    {
+        inline long interlocked_read_acquire(long volatile* x) BOOST_NOEXCEPT
+        {
+            long const res=__iso_volatile_load32((const volatile __int32*)x);
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
+            __dmb(0xB); // _ARM_BARRIER_ISH, see armintr.h from MSVC 11 and later
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
+            return res;
+        }
+        inline void* interlocked_read_acquire(void* volatile* x) BOOST_NOEXCEPT
+        {
+            void* const res=
+#if defined(_M_ARM64)
+                __iso_volatile_load64((const volatile __int64*)x);
+#else
+                __iso_volatile_load32((const volatile __int32*)x);
+#endif
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
+            __dmb(0xB); // _ARM_BARRIER_ISH, see armintr.h from MSVC 11 and later
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
+            return res;
+        }
+
+        inline void interlocked_write_release(long volatile* x,long value) BOOST_NOEXCEPT
+        {
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
+            __dmb(0xB); // _ARM_BARRIER_ISH, see armintr.h from MSVC 11 and later
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
+            __iso_volatile_store32((volatile __int32*)x, (__int32)value);
+        }
+        inline void interlocked_write_release(void* volatile* x,void* value) BOOST_NOEXCEPT
+        {
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
+            __dmb(0xB); // _ARM_BARRIER_ISH, see armintr.h from MSVC 11 and later
+            BOOST_THREAD_DETAIL_COMPILER_BARRIER();
+#if defined(_M_ARM64)
+            __iso_volatile_store64((volatile __int64*)x, (__int64)value);
+#else
+            __iso_volatile_store32((volatile __int32*)x, (__int32)value);
+#endif
+        }
+    }
+}
+
+#elif defined(__GNUC__) && (((__GNUC__ * 100 + __GNUC_MINOR__) >= 407) || (defined(__clang__) && (__clang_major__ * 100 + __clang_minor__) >= 302))
+
+namespace boost
+{
+    namespace detail
+    {
+        inline long interlocked_read_acquire(long volatile* x) BOOST_NOEXCEPT
+        {
+            return __atomic_load_n((long*)x, __ATOMIC_ACQUIRE);
+        }
+        inline void* interlocked_read_acquire(void* volatile* x) BOOST_NOEXCEPT
+        {
+            return __atomic_load_n((void**)x, __ATOMIC_ACQUIRE);
+        }
+
+        inline void interlocked_write_release(long volatile* x,long value) BOOST_NOEXCEPT
+        {
+            __atomic_store_n((long*)x, value, __ATOMIC_RELEASE);
+        }
+        inline void interlocked_write_release(void* volatile* x,void* value) BOOST_NOEXCEPT
+        {
+            __atomic_store_n((void**)x, value, __ATOMIC_RELEASE);
+        }
+    }
+}
+
+#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
+
+namespace boost
+{
+    namespace detail
+    {
+        inline long interlocked_read_acquire(long volatile* x) BOOST_NOEXCEPT
+        {
+            long res;
+            __asm__ __volatile__ ("movl %1, %0" : "=r" (res) : "m" (*x) : "memory");
+            return res;
+        }
+        inline void* interlocked_read_acquire(void* volatile* x) BOOST_NOEXCEPT
+        {
+            void* res;
+#if defined(__x86_64__)
+            __asm__ __volatile__ ("movq %1, %0" : "=r" (res) : "m" (*x) : "memory");
+#else
+            __asm__ __volatile__ ("movl %1, %0" : "=r" (res) : "m" (*x) : "memory");
+#endif
+            return res;
+        }
+
+        inline void interlocked_write_release(long volatile* x,long value) BOOST_NOEXCEPT
+        {
+            __asm__ __volatile__ ("movl %1, %0" : "=m" (*x) : "r" (value) : "memory");
+        }
+        inline void interlocked_write_release(void* volatile* x,void* value) BOOST_NOEXCEPT
+        {
+#if defined(__x86_64__)
+            __asm__ __volatile__ ("movq %1, %0" : "=m" (*x) : "r" (value) : "memory");
+#else
+            __asm__ __volatile__ ("movl %1, %0" : "=m" (*x) : "r" (value) : "memory");
+#endif
+        }
+    }
+}
+
 #else
 
 namespace boost
@@ -53,19 +190,19 @@ namespace boost
     {
         inline long interlocked_read_acquire(long volatile* x) BOOST_NOEXCEPT
         {
-            return BOOST_INTERLOCKED_COMPARE_EXCHANGE(x,0,0);
+            return BOOST_INTERLOCKED_COMPARE_EXCHANGE((long*)x,0,0);
         }
         inline void* interlocked_read_acquire(void* volatile* x) BOOST_NOEXCEPT
         {
-            return BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(x,0,0);
+            return BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER((void**)x,0,0);
         }
         inline void interlocked_write_release(long volatile* x,long value) BOOST_NOEXCEPT
         {
-            BOOST_INTERLOCKED_EXCHANGE(x,value);
+            BOOST_INTERLOCKED_EXCHANGE((long*)x,value);
         }
         inline void interlocked_write_release(void* volatile* x,void* value) BOOST_NOEXCEPT
         {
-            BOOST_INTERLOCKED_EXCHANGE_POINTER(x,value);
+            BOOST_INTERLOCKED_EXCHANGE_POINTER((void**)x,value);
         }
     }
 }

include/boost/thread/win32/mfc_thread_init.hpp

@@ -27,12 +27,12 @@ inline BOOL WINAPI ExtRawDllMain(HINSTANCE, DWORD dwReason, LPVOID)
   return TRUE; // ok
 }
 
-extern "C" __declspec(selectany) BOOL (WINAPI * const _pRawDllMainOrig)(HANDLE, DWORD, LPVOID) = &ExtRawDllMain;
+extern "C" __declspec(selectany) BOOL (WINAPI * const _pRawDllMainOrig)(HINSTANCE, DWORD, LPVOID) = &ExtRawDllMain;
 
 # elif defined(_USRDLL)
 
-extern "C" BOOL WINAPI RawDllMain(HANDLE, DWORD dwReason, LPVOID);
-extern "C" __declspec(selectany) BOOL (WINAPI * const _pRawDllMainOrig)(HANDLE, DWORD, LPVOID) = &RawDllMain;
+extern "C" BOOL WINAPI RawDllMain(HINSTANCE, DWORD dwReason, LPVOID);
+extern "C" __declspec(selectany) BOOL (WINAPI * const _pRawDllMainOrig)(HINSTANCE, DWORD, LPVOID) = &RawDllMain;
 
 # endif
 #endif

include/boost/thread/win32/once.hpp

@@ -124,7 +124,7 @@ namespace boost
             std::memcpy(mutex_name,fixed_mutex_name,sizeof(fixed_mutex_name));
             detail::int_to_string(reinterpret_cast<std::ptrdiff_t>(flag_address),
                                   mutex_name + once_mutex_name_fixed_length);
-            detail::int_to_string(win32::GetCurrentProcessId(),
+            detail::int_to_string(winapi::GetCurrentProcessId(),
                                   mutex_name + once_mutex_name_fixed_length + sizeof(void*)*2);
         }
 
@@ -136,9 +136,9 @@ namespace boost
             }
 
 #ifdef BOOST_NO_ANSI_APIS
-            return ::boost::detail::win32::OpenEventW(
+            return ::boost::winapi::OpenEventW(
 #else
-            return ::boost::detail::win32::OpenEventA(
+            return ::boost::winapi::OpenEventA(
 #endif
                 ::boost::detail::win32::synchronize |
                 ::boost::detail::win32::event_modify_state,
@@ -186,7 +186,7 @@ namespace boost
             }
             if(ctx.event_handle)
             {
-                ::boost::detail::win32::ResetEvent(ctx.event_handle);
+                ::boost::winapi::ResetEvent(ctx.event_handle);
             }
             return true;
           }
@@ -207,7 +207,7 @@ namespace boost
           }
           if(ctx.event_handle)
           {
-              ::boost::detail::win32::SetEvent(ctx.event_handle);
+              ::boost::winapi::SetEvent(ctx.event_handle);
           }
         }
         inline void rollback_once_region(once_flag& flag, once_context& ctx) BOOST_NOEXCEPT
@@ -219,7 +219,7 @@ namespace boost
           }
           if(ctx.event_handle)
           {
-              ::boost::detail::win32::SetEvent(ctx.event_handle);
+              ::boost::winapi::SetEvent(ctx.event_handle);
           }
         }
     }
@@ -264,7 +264,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite, 0));
         }
     }
@@ -308,7 +308,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -355,7 +355,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -400,7 +400,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -443,7 +443,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -486,7 +486,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -529,7 +529,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -574,7 +574,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -617,7 +617,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -660,7 +660,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -703,7 +703,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -748,7 +748,7 @@ namespace boost
                         continue;
                     }
                 }
-                BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+                BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                                  ctx.event_handle,::boost::detail::win32::infinite,0));
             }
         }
@@ -793,7 +793,7 @@ namespace boost
                         continue;
                     }
                 }
-                BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+                BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                                  ctx.event_handle,::boost::detail::win32::infinite,0));
             }
         }
@@ -839,7 +839,7 @@ namespace boost
                         continue;
                     }
                 }
-                BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+                BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                                  ctx.event_handle,::boost::detail::win32::infinite,0));
             }
         }
@@ -886,7 +886,7 @@ namespace boost
                         continue;
                     }
                 }
-                BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+                BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                                  ctx.event_handle,::boost::detail::win32::infinite,0));
             }
         }
@@ -930,7 +930,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -977,7 +977,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -1024,7 +1024,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }
@@ -1073,7 +1073,7 @@ namespace boost
                     continue;
                 }
             }
-            BOOST_VERIFY(!::boost::detail::win32::WaitForSingleObjectEx(
+            BOOST_VERIFY(!::boost::winapi::WaitForSingleObjectEx(
                              ctx.event_handle,::boost::detail::win32::infinite,0));
         }
     }

include/boost/thread/win32/shared_mutex.hpp

@@ -2,7 +2,7 @@
 #define BOOST_THREAD_WIN32_SHARED_MUTEX_HPP
 
 //  (C) Copyright 2006-8 Anthony Williams
-//  (C) Copyright 2011-2012 Vicente J. Botet Escriba
+//  (C) Copyright 2011-2012,2017-2018 Vicente J. Botet Escriba
 //
 //  Distributed under the Boost Software License, Version 1.0. (See
 //  accompanying file LICENSE_1_0.txt or copy at
@@ -19,6 +19,7 @@
 #include <boost/chrono/ceil.hpp>
 #endif
 #include <boost/thread/detail/delete.hpp>
+#include <boost/thread/detail/platform_time.hpp>
 
 #include <boost/config/abi_prefix.hpp>
 
@@ -29,7 +30,7 @@ namespace boost
     private:
         struct state_data
         {
-            unsigned shared_count:11,
+            unsigned long shared_count:11,
                 shared_waiting:11,
                 exclusive:1,
                 upgrade:1,
@@ -38,19 +39,16 @@ namespace boost
 
             friend bool operator==(state_data const& lhs,state_data const& rhs)
             {
-                return *reinterpret_cast<unsigned const*>(&lhs)==*reinterpret_cast<unsigned const*>(&rhs);
+                return *reinterpret_cast<unsigned long const*>(&lhs)==*reinterpret_cast<unsigned long const*>(&rhs);
             }
         };
 
-
-        template<typename T>
-        T interlocked_compare_exchange(T* target,T new_value,T comparand)
+        state_data interlocked_compare_exchange(state_data* target, state_data new_value, state_data comparand)
         {
-            BOOST_STATIC_ASSERT(sizeof(T)==sizeof(long));
             long const res=BOOST_INTERLOCKED_COMPARE_EXCHANGE(reinterpret_cast<long*>(target),
                                                               *reinterpret_cast<long*>(&new_value),
                                                               *reinterpret_cast<long*>(&comparand));
-            return *reinterpret_cast<T const*>(&res);
+            return *reinterpret_cast<state_data const*>(&res);
         }
 
         enum
@@ -67,19 +65,19 @@ namespace boost
         {
             if(old_state.exclusive_waiting)
             {
-                BOOST_VERIFY(detail::win32::ReleaseSemaphore(semaphores[exclusive_sem],1,0)!=0);
+                BOOST_VERIFY(winapi::ReleaseSemaphore(semaphores[exclusive_sem],1,0)!=0);
             }
 
             if(old_state.shared_waiting || old_state.exclusive_waiting)
             {
-                BOOST_VERIFY(detail::win32::ReleaseSemaphore(semaphores[unlock_sem],old_state.shared_waiting + (old_state.exclusive_waiting?1:0),0)!=0);
+                BOOST_VERIFY(winapi::ReleaseSemaphore(semaphores[unlock_sem],old_state.shared_waiting + (old_state.exclusive_waiting?1:0),0)!=0);
             }
         }
         void release_shared_waiters(state_data old_state)
         {
             if(old_state.shared_waiting || old_state.exclusive_waiting)
             {
-                BOOST_VERIFY(detail::win32::ReleaseSemaphore(semaphores[unlock_sem],old_state.shared_waiting + (old_state.exclusive_waiting?1:0),0)!=0);
+                BOOST_VERIFY(winapi::ReleaseSemaphore(semaphores[unlock_sem],old_state.shared_waiting + (old_state.exclusive_waiting?1:0),0)!=0);
             }
         }
 
@@ -107,9 +105,9 @@ namespace boost
 
         ~shared_mutex()
         {
-            detail::win32::CloseHandle(upgrade_sem);
-            detail::win32::CloseHandle(semaphores[unlock_sem]);
-            detail::win32::CloseHandle(semaphores[exclusive_sem]);
+            winapi::CloseHandle(upgrade_sem);
+            winapi::CloseHandle(semaphores[unlock_sem]);
+            winapi::CloseHandle(semaphores[exclusive_sem]);
         }
 
         bool try_lock_shared()
@@ -139,21 +137,60 @@ namespace boost
 
         void lock_shared()
         {
+            for(;;)
+            {
+                state_data old_state=state;
+                for(;;)
+                {
+                    state_data new_state=old_state;
+                    if(new_state.exclusive || new_state.exclusive_waiting_blocked)
+                    {
+                        ++new_state.shared_waiting;
+                        if(!new_state.shared_waiting)
+                        {
+                            boost::throw_exception(boost::lock_error());
+                        }
+                    }
+                    else
+                    {
+                        ++new_state.shared_count;
+                        if(!new_state.shared_count)
+                        {
+                            boost::throw_exception(boost::lock_error());
+                        }
+                    }
 
-#if defined BOOST_THREAD_USES_DATETIME
-            BOOST_VERIFY(timed_lock_shared(::boost::detail::get_system_time_sentinel()));
-#else
-            BOOST_VERIFY(try_lock_shared_until(chrono::steady_clock::now()));
-#endif
+                    state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
+                    if(current_state==old_state)
+                    {
+                        break;
+                    }
+                    old_state=current_state;
+                }
+
+                if(!(old_state.exclusive| old_state.exclusive_waiting_blocked))
+                {
+                    return;
+                }
+
+                BOOST_VERIFY(winapi::WaitForSingleObjectEx(semaphores[unlock_sem],::boost::detail::win32::infinite,0)==0);
+            }
         }
 
-#if defined BOOST_THREAD_USES_DATETIME
-        template<typename TimeDuration>
-        bool timed_lock_shared(TimeDuration const & relative_time)
+    private:
+        unsigned long getMs(detail::platform_duration const& d)
         {
-            return timed_lock_shared(get_system_time()+relative_time);
+            return static_cast<unsigned long>(d.getMs());
         }
-        bool timed_lock_shared(boost::system_time const& wait_until)
+
+        template <typename Duration>
+        unsigned long getMs(Duration const& d)
+        {
+            return static_cast<unsigned long>(chrono::ceil<chrono::milliseconds>(d).count());
+        }
+
+        template <typename Clock, typename Timepoint, typename Duration>
+        bool do_lock_shared_until(Timepoint const& t, Duration const& max)
         {
             for(;;)
             {
@@ -191,7 +228,30 @@ namespace boost
                     return true;
                 }
 
-                unsigned long const res=detail::win32::WaitForSingleObjectEx(semaphores[unlock_sem],::boost::detail::get_milliseconds_until(wait_until), 0);
+                // If the clock is the system clock, it may jump while this function
+                // is waiting. To compensate for this and time out near the correct
+                // time, we call WaitForSingleObjectEx() in a loop with a short
+                // timeout and recheck the time remaining each time through the loop.
+                unsigned long res=0;
+                for(;;)
+                {
+                    Duration d(t - Clock::now());
+                    if(d <= Duration::zero()) // timeout occurred
+                    {
+                        res=detail::win32::timeout;
+                        break;
+                    }
+                    if(max != Duration::zero())
+                    {
+                        d = (std::min)(d, max);
+                    }
+                    res=winapi::WaitForSingleObjectEx(semaphores[unlock_sem],getMs(d),0);
+                    if(res!=detail::win32::timeout) // semaphore released
+                    {
+                        break;
+                    }
+                }
+
                 if(res==detail::win32::timeout)
                 {
                     for(;;)
@@ -231,114 +291,45 @@ namespace boost
                 BOOST_ASSERT(res==0);
             }
         }
+    public:
+
+#if defined BOOST_THREAD_USES_DATETIME
+        template<typename TimeDuration>
+        bool timed_lock_shared(TimeDuration const & relative_time)
+        {
+            const detail::mono_platform_timepoint t(detail::mono_platform_clock::now() + detail::platform_duration(relative_time));
+            // The reference clock is steady and so no need to poll periodically, thus 0 ms max (i.e. no max)
+            return do_lock_shared_until<detail::mono_platform_clock>(t, detail::platform_duration::zero());
+        }
+        bool timed_lock_shared(boost::system_time const& wait_until)
+        {
+            const detail::real_platform_timepoint t(wait_until);
+            return do_lock_shared_until<detail::real_platform_clock>(t, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+        }
 #endif
 
 #ifdef BOOST_THREAD_USES_CHRONO
         template <class Rep, class Period>
         bool try_lock_shared_for(const chrono::duration<Rep, Period>& rel_time)
         {
-          return try_lock_shared_until(chrono::steady_clock::now() + rel_time);
+            const chrono::steady_clock::time_point t(chrono::steady_clock::now() + rel_time);
+            typedef typename chrono::duration<Rep, Period> Duration;
+            typedef typename common_type<Duration, typename chrono::steady_clock::duration>::type common_duration;
+            // The reference clock is steady and so no need to poll periodically, thus 0 ms max (i.e. no max)
+            return do_lock_shared_until<chrono::steady_clock>(t, common_duration::zero());
+        }
+        template <class Duration>
+        bool try_lock_shared_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
+        {
+            typedef typename common_type<Duration, typename chrono::steady_clock::duration>::type common_duration;
+            // The reference clock is steady and so no need to poll periodically, thus 0 ms max (i.e. no max)
+            return do_lock_shared_until<chrono::steady_clock>(t, common_duration::zero());
         }
         template <class Clock, class Duration>
         bool try_lock_shared_until(const chrono::time_point<Clock, Duration>& t)
         {
-          using namespace chrono;
-          system_clock::time_point     s_now = system_clock::now();
-          typename Clock::time_point  c_now = Clock::now();
-          return try_lock_shared_until(s_now + ceil<system_clock::duration>(t - c_now));
-        }
-        template <class Duration>
-        bool try_lock_shared_until(const chrono::time_point<chrono::system_clock, Duration>& t)
-        {
-          using namespace chrono;
-          typedef time_point<chrono::system_clock, chrono::system_clock::duration> sys_tmpt;
-          return try_lock_shared_until(sys_tmpt(chrono::ceil<chrono::system_clock::duration>(t.time_since_epoch())));
-        }
-        bool try_lock_shared_until(const chrono::time_point<chrono::system_clock, chrono::system_clock::duration>& tp)
-        {
-          for(;;)
-          {
-            state_data old_state=state;
-            for(;;)
-            {
-              state_data new_state=old_state;
-              if(new_state.exclusive || new_state.exclusive_waiting_blocked)
-              {
-                  ++new_state.shared_waiting;
-                  if(!new_state.shared_waiting)
-                  {
-                      boost::throw_exception(boost::lock_error());
-                  }
-              }
-              else
-              {
-                  ++new_state.shared_count;
-                  if(!new_state.shared_count)
-                  {
-                      boost::throw_exception(boost::lock_error());
-                  }
-              }
-
-              state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
-              if(current_state==old_state)
-              {
-                  break;
-              }
-              old_state=current_state;
-            }
-
-            if(!(old_state.exclusive| old_state.exclusive_waiting_blocked))
-            {
-              return true;
-            }
-
-            chrono::system_clock::time_point n = chrono::system_clock::now();
-            unsigned long res;
-            if (tp>n) {
-              chrono::milliseconds rel_time= chrono::ceil<chrono::milliseconds>(tp-n);
-              res=detail::win32::WaitForSingleObjectEx(semaphores[unlock_sem],
-                static_cast<unsigned long>(rel_time.count()), 0);
-            } else {
-              res=detail::win32::timeout;
-            }
-            if(res==detail::win32::timeout)
-            {
-              for(;;)
-              {
-                state_data new_state=old_state;
-                if(new_state.exclusive || new_state.exclusive_waiting_blocked)
-                {
-                  if(new_state.shared_waiting)
-                  {
-                      --new_state.shared_waiting;
-                  }
-                }
-                else
-                {
-                  ++new_state.shared_count;
-                  if(!new_state.shared_count)
-                  {
-                      return false;
-                  }
-                }
-
-                state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
-                if(current_state==old_state)
-                {
-                    break;
-                }
-                old_state=current_state;
-              }
-
-              if(!(old_state.exclusive| old_state.exclusive_waiting_blocked))
-              {
-                return true;
-              }
-              return false;
-            }
-
-            BOOST_ASSERT(res==0);
-          }
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+            return do_lock_shared_until<Clock>(t, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
         }
 #endif
 
@@ -375,7 +366,7 @@ namespace boost
                     {
                         if(old_state.upgrade)
                         {
-                            BOOST_VERIFY(detail::win32::ReleaseSemaphore(upgrade_sem,1,0)!=0);
+                            BOOST_VERIFY(winapi::ReleaseSemaphore(upgrade_sem,1,0)!=0);
                         }
                         else
                         {
@@ -388,24 +379,6 @@ namespace boost
             }
         }
 
-        void lock()
-        {
-
-#if defined BOOST_THREAD_USES_DATETIME
-            BOOST_VERIFY(timed_lock(::boost::detail::get_system_time_sentinel()));
-#else
-            BOOST_VERIFY(try_lock_until(chrono::steady_clock::now()));
-#endif
-        }
-
-#if defined BOOST_THREAD_USES_DATETIME
-        template<typename TimeDuration>
-        bool timed_lock(TimeDuration const & relative_time)
-        {
-            return timed_lock(get_system_time()+relative_time);
-        }
-#endif
-
         bool try_lock()
         {
             state_data old_state=state;
@@ -431,14 +404,58 @@ namespace boost
             return true;
         }
 
-
-#if defined BOOST_THREAD_USES_DATETIME
-        bool timed_lock(boost::system_time const& wait_until)
+        void lock()
         {
             for(;;)
             {
                 state_data old_state=state;
+                for(;;)
+                {
+                    state_data new_state=old_state;
+                    if(new_state.shared_count || new_state.exclusive)
+                    {
+                        ++new_state.exclusive_waiting;
+                        if(!new_state.exclusive_waiting)
+                        {
+                            boost::throw_exception(boost::lock_error());
+                        }
 
+                        new_state.exclusive_waiting_blocked=true;
+                    }
+                    else
+                    {
+                        new_state.exclusive=true;
+                    }
+
+                    state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
+                    if(current_state==old_state)
+                    {
+                        break;
+                    }
+                    old_state=current_state;
+                }
+
+                if(!old_state.shared_count && !old_state.exclusive)
+                {
+                    return;
+                }
+
+                #ifndef UNDER_CE
+                const bool wait_all = true;
+                #else
+                const bool wait_all = false;
+                #endif
+                BOOST_VERIFY(winapi::WaitForMultipleObjectsEx(2,semaphores,wait_all,::boost::detail::win32::infinite,0)<2);
+            }
+        }
+
+    private:
+        template <typename Clock, typename Timepoint, typename Duration>
+        bool do_lock_until(Timepoint const& t, Duration const& max)
+        {
+            for(;;)
+            {
+                state_data old_state=state;
                 for(;;)
                 {
                     state_data new_state=old_state;
@@ -469,12 +486,37 @@ namespace boost
                 {
                     return true;
                 }
-                #ifndef UNDER_CE
-                const bool wait_all = true;
-                #else
-                const bool wait_all = false;
-                #endif
-                unsigned long const wait_res=detail::win32::WaitForMultipleObjectsEx(2,semaphores,wait_all,::boost::detail::get_milliseconds_until(wait_until), 0);
+
+                // If the clock is the system clock, it may jump while this function
+                // is waiting. To compensate for this and time out near the correct
+                // time, we call WaitForMultipleObjectsEx() in a loop with a short
+                // timeout and recheck the time remaining each time through the loop.
+                unsigned long wait_res=0;
+                for(;;)
+                {
+                    Duration d(t - Clock::now());
+                    if(d <= Duration::zero()) // timeout occurred
+                    {
+                        wait_res=detail::win32::timeout;
+                        break;
+                    }
+                    if(max != Duration::zero())
+                    {
+                        d = (std::min)(d, max);
+                    }
+                    #ifndef UNDER_CE
+                    wait_res=winapi::WaitForMultipleObjectsEx(2,semaphores,true,getMs(d),0);
+                    #else
+                    wait_res=winapi::WaitForMultipleObjectsEx(2,semaphores,false,getMs(d),0);
+                    #endif
+                    //wait_res=winapi::WaitForMultipleObjectsEx(2,semaphores,wait_all,getMs(d), 0);
+
+                    if(wait_res!=detail::win32::timeout) // semaphore released
+                    {
+                        break;
+                    }
+                }
+
                 if(wait_res==detail::win32::timeout)
                 {
                     for(;;)
@@ -500,7 +542,7 @@ namespace boost
                         state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
                         if (must_notify)
                         {
-                          BOOST_VERIFY(detail::win32::ReleaseSemaphore(semaphores[unlock_sem],1,0)!=0);
+                          BOOST_VERIFY(winapi::ReleaseSemaphore(semaphores[unlock_sem],1,0)!=0);
                         }
 
                         if(current_state==old_state)
@@ -515,123 +557,48 @@ namespace boost
                     }
                     return false;
                 }
+
                 BOOST_ASSERT(wait_res<2);
             }
         }
+    public:
+
+#if defined BOOST_THREAD_USES_DATETIME
+        bool timed_lock(boost::system_time const& wait_until)
+        {
+            const detail::real_platform_timepoint t(wait_until);
+            return do_lock_until<detail::real_platform_clock>(t, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+        }
+        template<typename TimeDuration>
+        bool timed_lock(TimeDuration const & relative_time)
+        {
+            const detail::mono_platform_timepoint t(detail::mono_platform_clock::now() + detail::platform_duration(relative_time));
+            // The reference clock is steady and so no need to poll periodically, thus 0 ms max (i.e. no max)
+            return do_lock_until<detail::mono_platform_clock>(t, detail::platform_duration::zero());
+        }
 #endif
 #ifdef BOOST_THREAD_USES_CHRONO
         template <class Rep, class Period>
         bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
         {
-          return try_lock_until(chrono::steady_clock::now() + rel_time);
+            const chrono::steady_clock::time_point t(chrono::steady_clock::now() + rel_time);
+            typedef typename chrono::duration<Rep, Period> Duration;
+            typedef typename common_type<Duration, typename chrono::steady_clock::duration>::type common_duration;
+            // The reference clock is steady and so no need to poll periodically, thus 0 ms max (i.e. no max)
+            return do_lock_until<chrono::steady_clock>(t, common_duration::zero());
+        }
+        template <class Duration>
+        bool try_lock_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
+        {
+            typedef typename common_type<Duration, typename chrono::steady_clock::duration>::type common_duration;
+            // The reference clock is steady and so no need to poll periodically, thus 0 ms max (i.e. no max)
+            return do_lock_until<chrono::steady_clock>(t, common_duration::zero());
         }
         template <class Clock, class Duration>
         bool try_lock_until(const chrono::time_point<Clock, Duration>& t)
         {
-          using namespace chrono;
-          system_clock::time_point     s_now = system_clock::now();
-          typename Clock::time_point  c_now = Clock::now();
-          return try_lock_until(s_now + ceil<system_clock::duration>(t - c_now));
-        }
-        template <class Duration>
-        bool try_lock_until(const chrono::time_point<chrono::system_clock, Duration>& t)
-        {
-          using namespace chrono;
-          typedef time_point<chrono::system_clock, chrono::system_clock::duration> sys_tmpt;
-          return try_lock_until(sys_tmpt(chrono::ceil<chrono::system_clock::duration>(t.time_since_epoch())));
-        }
-        bool try_lock_until(const chrono::time_point<chrono::system_clock, chrono::system_clock::duration>& tp)
-        {
-          for(;;)
-          {
-            state_data old_state=state;
-
-            for(;;)
-            {
-              state_data new_state=old_state;
-              if(new_state.shared_count || new_state.exclusive)
-              {
-                ++new_state.exclusive_waiting;
-                if(!new_state.exclusive_waiting)
-                {
-                    boost::throw_exception(boost::lock_error());
-                }
-
-                new_state.exclusive_waiting_blocked=true;
-              }
-              else
-              {
-                new_state.exclusive=true;
-              }
-
-              state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
-              if(current_state==old_state)
-              {
-                break;
-              }
-              old_state=current_state;
-            }
-
-            if(!old_state.shared_count && !old_state.exclusive)
-            {
-                return true;
-            }
-            #ifndef UNDER_CE
-            const bool wait_all = true;
-            #else
-            const bool wait_all = false;
-            #endif
-
-            chrono::system_clock::time_point n = chrono::system_clock::now();
-            unsigned long wait_res;
-            if (tp>n) {
-              chrono::milliseconds rel_time= chrono::ceil<chrono::milliseconds>(tp-chrono::system_clock::now());
-              wait_res=detail::win32::WaitForMultipleObjectsEx(2,semaphores,wait_all,
-                  static_cast<unsigned long>(rel_time.count()), 0);
-            } else {
-              wait_res=detail::win32::timeout;
-            }
-            if(wait_res==detail::win32::timeout)
-            {
-              for(;;)
-              {
-                bool must_notify = false;
-                state_data new_state=old_state;
-                if(new_state.shared_count || new_state.exclusive)
-                {
-                  if(new_state.exclusive_waiting)
-                  {
-                    if(!--new_state.exclusive_waiting)
-                    {
-                      new_state.exclusive_waiting_blocked=false;
-                      must_notify = true;
-                    }
-                  }
-                }
-                else
-                {
-                  new_state.exclusive=true;
-                }
-
-                state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
-                if (must_notify)
-                {
-                  BOOST_VERIFY(detail::win32::ReleaseSemaphore(semaphores[unlock_sem],1,0)!=0);
-                }
-                if(current_state==old_state)
-                {
-                  break;
-                }
-                old_state=current_state;
-              }
-              if(!old_state.shared_count && !old_state.exclusive)
-              {
-                return true;
-              }
-              return false;
-            }
-            BOOST_ASSERT(wait_res<2);
-          }
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+            return do_lock_until<Clock>(t, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
         }
 #endif
 
@@ -698,7 +665,7 @@ namespace boost
                     return;
                 }
 
-                BOOST_VERIFY(!detail::win32::WaitForSingleObjectEx(semaphores[unlock_sem],detail::win32::infinite, 0));
+                BOOST_VERIFY(winapi::WaitForSingleObjectEx(semaphores[unlock_sem],winapi::infinite,0)==0);
             }
         }
 
@@ -790,7 +757,7 @@ namespace boost
                 {
                     if(!last_reader)
                     {
-                        BOOST_VERIFY(!detail::win32::WaitForSingleObjectEx(upgrade_sem,detail::win32::infinite, 0));
+                        BOOST_VERIFY(winapi::WaitForSingleObjectEx(upgrade_sem,detail::win32::infinite,0)==0);
                     }
                     break;
                 }
@@ -823,27 +790,6 @@ namespace boost
             }
             release_waiters(old_state);
         }
-//        bool try_unlock_upgrade_and_lock()
-//        {
-//          return false;
-//        }
-//#ifdef BOOST_THREAD_USES_CHRONO
-//        template <class Rep, class Period>
-//        bool
-//        try_unlock_upgrade_and_lock_for(
-//                                const chrono::duration<Rep, Period>& rel_time)
-//        {
-//          return try_unlock_upgrade_and_lock_until(
-//                                 chrono::steady_clock::now() + rel_time);
-//        }
-//        template <class Clock, class Duration>
-//        bool
-//        try_unlock_upgrade_and_lock_until(
-//                          const chrono::time_point<Clock, Duration>& abs_time)
-//        {
-//          return false;
-//        }
-//#endif
 
         void unlock_and_lock_shared()
         {

include/boost/thread/win32/thread_data.hpp

@@ -10,6 +10,7 @@
 #include <boost/thread/thread_time.hpp>
 #include <boost/thread/win32/thread_primitives.hpp>
 #include <boost/thread/win32/thread_heap_alloc.hpp>
+#include <boost/thread/detail/platform_time.hpp>
 
 #include <boost/predef/platform.h>
 
@@ -153,7 +154,7 @@ namespace boost
 #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
             void interrupt()
             {
-                BOOST_VERIFY(detail::win32::SetEvent(interruption_handle)!=0);
+                BOOST_VERIFY(winapi::SetEvent(interruption_handle)!=0);
             }
 #endif
             typedef detail::win32::handle native_handle_type;
@@ -174,146 +175,111 @@ namespace boost
         BOOST_THREAD_DECL thread_data_base* get_current_thread_data();
 
         typedef boost::intrusive_ptr<detail::thread_data_base> thread_data_ptr;
-
-        struct BOOST_SYMBOL_VISIBLE timeout
-        {
-            win32::ticks_type start;
-            uintmax_t milliseconds;
-            bool relative;
-            boost::system_time abs_time;
-
-            static unsigned long const max_non_infinite_wait=0xfffffffe;
-
-            timeout(uintmax_t milliseconds_):
-                start(win32::GetTickCount64_()()),
-                milliseconds(milliseconds_),
-                relative(true)
-            //,
-            //    abs_time(boost::get_system_time())
-            {}
-
-            timeout(boost::system_time const& abs_time_):
-                start(win32::GetTickCount64_()()),
-                milliseconds(0),
-                relative(false),
-                abs_time(abs_time_)
-            {}
-
-            struct BOOST_SYMBOL_VISIBLE remaining_time
-            {
-                bool more;
-                unsigned long milliseconds;
-
-                remaining_time(uintmax_t remaining):
-                    more(remaining>max_non_infinite_wait),
-                    milliseconds(more?max_non_infinite_wait:(unsigned long)remaining)
-                {}
-            };
-
-            remaining_time remaining_milliseconds() const
-            {
-                if(is_sentinel())
-                {
-                    return remaining_time(win32::infinite);
-                }
-                else if(relative)
-                {
-                    win32::ticks_type const now=win32::GetTickCount64_()();
-                    win32::ticks_type const elapsed=now-start;
-                    return remaining_time((elapsed<milliseconds)?(milliseconds-elapsed):0);
-                }
-                else
-                {
-                    system_time const now=get_system_time();
-                    if(abs_time<=now)
-                    {
-                        return remaining_time(0);
-                    }
-                    return remaining_time((abs_time-now).total_milliseconds()+1);
-                }
-            }
-
-            bool is_sentinel() const
-            {
-                return milliseconds==~uintmax_t(0);
-            }
-
-
-            static timeout sentinel()
-            {
-                return timeout(sentinel_type());
-            }
-        private:
-            struct sentinel_type
-            {};
-
-            explicit timeout(sentinel_type):
-                start(0),milliseconds(~uintmax_t(0)),relative(true)
-            {}
-        };
-
-        inline uintmax_t pin_to_zero(intmax_t value)
-        {
-            return (value<0)?0u:(uintmax_t)value;
-        }
     }
 
     namespace this_thread
     {
         void BOOST_THREAD_DECL yield() BOOST_NOEXCEPT;
 
-        bool BOOST_THREAD_DECL interruptible_wait(detail::win32::handle handle_to_wait_for,detail::timeout target_time);
-        inline void interruptible_wait(uintmax_t milliseconds)
-        {
-            interruptible_wait(detail::win32::invalid_handle_value,milliseconds);
-        }
-        inline BOOST_SYMBOL_VISIBLE void interruptible_wait(system_time const& abs_time)
-        {
-            interruptible_wait(detail::win32::invalid_handle_value,abs_time);
-        }
+        bool BOOST_THREAD_DECL interruptible_wait(detail::win32::handle handle_to_wait_for, detail::internal_platform_timepoint const &timeout);
+
+#if defined BOOST_THREAD_USES_DATETIME
         template<typename TimeDuration>
         inline BOOST_SYMBOL_VISIBLE void sleep(TimeDuration const& rel_time)
         {
-            interruptible_wait(detail::pin_to_zero(rel_time.total_milliseconds()));
+          interruptible_wait(detail::win32::invalid_handle_value, detail::internal_platform_clock::now() + detail::platform_duration(rel_time));
         }
+
         inline BOOST_SYMBOL_VISIBLE void sleep(system_time const& abs_time)
         {
-            interruptible_wait(abs_time);
+          const detail::real_platform_timepoint ts(abs_time);
+          detail::platform_duration d(ts - detail::real_platform_clock::now());
+          while (d > detail::platform_duration::zero())
+          {
+            d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+            interruptible_wait(detail::win32::invalid_handle_value, detail::internal_platform_clock::now() + d);
+            d = ts - detail::real_platform_clock::now();
+          }
         }
-// #11322   sleep_for() nanoseconds overload will always return too early on windows
-//#ifdef BOOST_THREAD_USES_CHRONO
-//        inline void BOOST_SYMBOL_VISIBLE sleep_for(const chrono::nanoseconds& ns)
-//        {
-//          interruptible_wait(chrono::duration_cast<chrono::milliseconds>(ns).count());
-//        }
-//#endif
+#endif
+
+#ifdef BOOST_THREAD_USES_CHRONO
+        template <class Rep, class Period>
+        inline void sleep_for(const chrono::duration<Rep, Period>& d)
+        {
+          interruptible_wait(detail::win32::invalid_handle_value, detail::internal_platform_clock::now() + detail::platform_duration(d));
+        }
+
+        template <class Duration>
+        inline void sleep_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
+        {
+          sleep_for(t - chrono::steady_clock::now());
+        }
+
+        template <class Clock, class Duration>
+        inline void sleep_until(const chrono::time_point<Clock, Duration>& t)
+        {
+          typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+          common_duration d(t - Clock::now());
+          while (d > common_duration::zero())
+          {
+            d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+            sleep_for(d);
+            d = t - Clock::now();
+          }
+        }
+#endif
+
         namespace no_interruption_point
         {
-          bool BOOST_THREAD_DECL non_interruptible_wait(detail::win32::handle handle_to_wait_for,detail::timeout target_time);
-          inline void non_interruptible_wait(uintmax_t milliseconds)
-          {
-            non_interruptible_wait(detail::win32::invalid_handle_value,milliseconds);
-          }
-          inline BOOST_SYMBOL_VISIBLE void non_interruptible_wait(system_time const& abs_time)
-          {
-            non_interruptible_wait(detail::win32::invalid_handle_value,abs_time);
-          }
+          bool BOOST_THREAD_DECL non_interruptible_wait(detail::win32::handle handle_to_wait_for, detail::internal_platform_timepoint const &timeout);
+
+#if defined BOOST_THREAD_USES_DATETIME
           template<typename TimeDuration>
           inline BOOST_SYMBOL_VISIBLE void sleep(TimeDuration const& rel_time)
           {
-            non_interruptible_wait(detail::pin_to_zero(rel_time.total_milliseconds()));
+            non_interruptible_wait(detail::win32::invalid_handle_value, detail::internal_platform_clock::now() + detail::platform_duration(rel_time));
           }
+
           inline BOOST_SYMBOL_VISIBLE void sleep(system_time const& abs_time)
           {
-            non_interruptible_wait(abs_time);
+            const detail::real_platform_timepoint ts(abs_time);
+            detail::platform_duration d(ts - detail::real_platform_clock::now());
+            while (d > detail::platform_duration::zero())
+            {
+              d = (std::min)(d, detail::platform_milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS));
+              non_interruptible_wait(detail::win32::invalid_handle_value, detail::internal_platform_clock::now() + d);
+              d = ts - detail::real_platform_clock::now();
+            }
           }
-// #11322   sleep_for() nanoseconds overload will always return too early on windows
-//#ifdef BOOST_THREAD_USES_CHRONO
-//          inline void BOOST_SYMBOL_VISIBLE sleep_for(const chrono::nanoseconds& ns)
-//          {
-//            non_interruptible_wait(chrono::duration_cast<chrono::milliseconds>(ns).count());
-//          }
-//#endif
+#endif
+
+#ifdef BOOST_THREAD_USES_CHRONO
+          template <class Rep, class Period>
+          inline void sleep_for(const chrono::duration<Rep, Period>& d)
+          {
+            non_interruptible_wait(detail::win32::invalid_handle_value, detail::internal_platform_clock::now() + detail::platform_duration(d));
+          }
+
+          template <class Duration>
+          inline void sleep_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
+          {
+            sleep_for(t - chrono::steady_clock::now());
+          }
+
+          template <class Clock, class Duration>
+          inline void sleep_until(const chrono::time_point<Clock, Duration>& t)
+          {
+            typedef typename common_type<Duration, typename Clock::duration>::type common_duration;
+            common_duration d(t - Clock::now());
+            while (d > common_duration::zero())
+            {
+              d = (std::min)(d, common_duration(chrono::milliseconds(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS)));
+              sleep_for(d);
+              d = t - Clock::now();
+            }
+          }
+#endif
         }
     }
 

include/boost/thread/win32/thread_heap_alloc.hpp

@@ -12,45 +12,7 @@
 #include <boost/throw_exception.hpp>
 #include <boost/core/no_exceptions_support.hpp>
 
-#if defined( BOOST_USE_WINDOWS_H )
-# include <windows.h>
-
-namespace boost
-{
-    namespace detail
-    {
-        namespace win32
-        {
-            using ::GetProcessHeap;
-            using ::HeapAlloc;
-            using ::HeapFree;
-        }
-    }
-}
-
-#else
-
-# ifdef HeapAlloc
-# undef HeapAlloc
-# endif
-
-namespace boost
-{
-    namespace detail
-    {
-        namespace win32
-        {
-            extern "C"
-            {
-                __declspec(dllimport) handle __stdcall GetProcessHeap();
-                __declspec(dllimport) void* __stdcall HeapAlloc(handle,unsigned long,ulong_ptr);
-                __declspec(dllimport) int __stdcall HeapFree(handle,unsigned long,void*);
-            }
-        }
-    }
-}
-
-#endif
+#include <boost/winapi/heap_memory.hpp>
 
 #include <boost/config/abi_prefix.hpp>
 
@@ -60,7 +22,7 @@ namespace boost
     {
         inline void* allocate_raw_heap_memory(unsigned size)
         {
-            void* const heap_memory=detail::win32::HeapAlloc(detail::win32::GetProcessHeap(),0,size);
+            void* const heap_memory=winapi::HeapAlloc(winapi::GetProcessHeap(),0,size);
             if(!heap_memory)
             {
                 boost::throw_exception(std::bad_alloc());
@@ -70,9 +32,26 @@ namespace boost
 
         inline void free_raw_heap_memory(void* heap_memory)
         {
-            BOOST_VERIFY(detail::win32::HeapFree(detail::win32::GetProcessHeap(),0,heap_memory)!=0);
+            BOOST_VERIFY(winapi::HeapFree(winapi::GetProcessHeap(),0,heap_memory)!=0);
         }
-
+#if defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD) && ! defined (BOOST_NO_CXX11_RVALUE_REFERENCES)
+        template<typename T,typename... Args>
+        inline T* heap_new(Args&&... args)
+        {
+          void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
+          BOOST_TRY
+          {
+              T* const data=new (heap_memory) T(static_cast<Args&&>(args)...);
+              return data;
+          }
+          BOOST_CATCH(...)
+          {
+              free_raw_heap_memory(heap_memory);
+              BOOST_RETHROW
+          }
+          BOOST_CATCH_END
+        }
+#else
         template<typename T>
         inline T* heap_new()
         {
@@ -225,6 +204,86 @@ namespace boost
             }
             BOOST_CATCH_END
         }
+        template<typename T,typename A1,typename A2,typename A3,typename A4,typename A5>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4,A5 a5)
+        {
+            void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
+            BOOST_TRY
+            {
+                T* const data=new (heap_memory) T(a1,a2,a3,a4,a5);
+                return data;
+            }
+            BOOST_CATCH(...)
+            {
+                free_raw_heap_memory(heap_memory);
+                BOOST_RETHROW
+            }
+            BOOST_CATCH_END
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4,typename A5,typename A6>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6)
+        {
+            void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
+            BOOST_TRY
+            {
+                T* const data=new (heap_memory) T(a1,a2,a3,a4,a5,a6);
+                return data;
+            }
+            BOOST_CATCH(...)
+            {
+                free_raw_heap_memory(heap_memory);
+                BOOST_RETHROW
+            }
+            BOOST_CATCH_END
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4,typename A5,typename A6,typename A7>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7)
+        {
+            void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
+            BOOST_TRY
+            {
+                T* const data=new (heap_memory) T(a1,a2,a3,a4,a5,a6,a7);
+                return data;
+            }
+            BOOST_CATCH(...)
+            {
+                free_raw_heap_memory(heap_memory);
+                BOOST_RETHROW
+            }
+            BOOST_CATCH_END
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4,typename A5,typename A6,typename A7,typename A8>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7,A8 a8)
+        {
+            void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
+            BOOST_TRY
+            {
+                T* const data=new (heap_memory) T(a1,a2,a3,a4,a5,a6,a7,a8);
+                return data;
+            }
+            BOOST_CATCH(...)
+            {
+                free_raw_heap_memory(heap_memory);
+                BOOST_RETHROW
+            }
+            BOOST_CATCH_END
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4,typename A5,typename A6,typename A7,typename A8,typename A9>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7,A8 a8,A9 a9)
+        {
+            void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
+            BOOST_TRY
+            {
+                T* const data=new (heap_memory) T(a1,a2,a3,a4,a5,a6,a7,a8,a9);
+                return data;
+            }
+            BOOST_CATCH(...)
+            {
+                free_raw_heap_memory(heap_memory);
+                BOOST_RETHROW
+            }
+            BOOST_CATCH_END
+        }
 
 
         template<typename T,typename A1>
@@ -384,6 +443,7 @@ namespace boost
             return heap_new_impl<T,A1&,A2&,A3&,A4&>(a1,a2,a3,a4);
         }
 
+#endif
 #endif
         template<typename T>
         inline void heap_delete(T* data)

include/boost/thread/win32/thread_primitives.hpp

@@ -16,207 +16,53 @@
 #include <boost/assert.hpp>
 #include <boost/thread/exceptions.hpp>
 #include <boost/detail/interlocked.hpp>
-//#include <boost/detail/winapi/synchronization.hpp>
+
+#include <boost/winapi/config.hpp>
+#include <boost/winapi/semaphore.hpp>
+#include <boost/winapi/dll.hpp>
+#include <boost/winapi/system.hpp>
+#include <boost/winapi/time.hpp>
+#include <boost/winapi/event.hpp>
+#include <boost/winapi/thread.hpp>
+#include <boost/winapi/get_current_thread.hpp>
+#include <boost/winapi/get_current_thread_id.hpp>
+#include <boost/winapi/get_current_process.hpp>
+#include <boost/winapi/get_current_process_id.hpp>
+#include <boost/winapi/wait.hpp>
+#include <boost/winapi/handles.hpp>
+#include <boost/winapi/access_rights.hpp>
+
+//#include <boost/winapi/synchronization.hpp>
+#include <boost/thread/win32/interlocked_read.hpp>
 #include <algorithm>
 
 #if BOOST_PLAT_WINDOWS_RUNTIME
 #include <thread>
 #endif
 
-#if defined( BOOST_USE_WINDOWS_H )
-# include <windows.h>
-
 namespace boost
 {
     namespace detail
     {
         namespace win32
         {
-            typedef HANDLE handle;
-            typedef SYSTEM_INFO system_info;
+            typedef ::boost::winapi::HANDLE_ handle;
+            typedef ::boost::winapi::SYSTEM_INFO_ system_info;
             typedef unsigned __int64 ticks_type;
-            typedef FARPROC farproc_t;
-            unsigned const infinite=INFINITE;
-            unsigned const timeout=WAIT_TIMEOUT;
-            handle const invalid_handle_value=INVALID_HANDLE_VALUE;
-            unsigned const event_modify_state=EVENT_MODIFY_STATE;
-            unsigned const synchronize=SYNCHRONIZE;
-            unsigned const wait_abandoned=WAIT_ABANDONED;
+            typedef ::boost::winapi::FARPROC_ farproc_t;
+            unsigned const infinite=::boost::winapi::INFINITE_;
+            unsigned const timeout=::boost::winapi::WAIT_TIMEOUT_;
+            handle const invalid_handle_value=::boost::winapi::INVALID_HANDLE_VALUE_;
+            unsigned const event_modify_state=::boost::winapi::EVENT_MODIFY_STATE_;
+            unsigned const synchronize=::boost::winapi::SYNCHRONIZE_;
+            unsigned const wait_abandoned=::boost::winapi::WAIT_ABANDONED_;
             unsigned const create_event_initial_set = 0x00000002;
             unsigned const create_event_manual_reset = 0x00000001;
-            unsigned const event_all_access = EVENT_ALL_ACCESS;
-            unsigned const semaphore_all_access = SEMAPHORE_ALL_ACCESS;
-
-
-# ifdef BOOST_NO_ANSI_APIS
-# if BOOST_USE_WINAPI_VERSION < BOOST_WINAPI_VERSION_VISTA
-            using ::CreateMutexW;
-            using ::CreateEventW;
-            using ::CreateSemaphoreW;
-# else
-            using ::CreateMutexExW;
-            using ::CreateEventExW;
-            using ::CreateSemaphoreExW;
-# endif
-            using ::OpenEventW;
-            using ::GetModuleHandleW;
-# else
-            using ::CreateMutexA;
-            using ::CreateEventA;
-            using ::OpenEventA;
-            using ::CreateSemaphoreA;
-            using ::GetModuleHandleA;
-# endif
-#if BOOST_PLAT_WINDOWS_RUNTIME
-            using ::GetNativeSystemInfo;
-            using ::GetTickCount64;
-#else
-            using ::GetSystemInfo;
-            using ::GetTickCount;
-#endif
-            using ::CloseHandle;
-            using ::ReleaseMutex;
-            using ::ReleaseSemaphore;
-            using ::SetEvent;
-            using ::ResetEvent;
-            using ::WaitForMultipleObjectsEx;
-            using ::WaitForSingleObjectEx;
-            using ::GetCurrentProcessId;
-            using ::GetCurrentThreadId;
-            using ::GetCurrentThread;
-            using ::GetCurrentProcess;
-            using ::DuplicateHandle;
-#if !BOOST_PLAT_WINDOWS_RUNTIME
-            using ::SleepEx;
-            using ::Sleep;
-            using ::QueueUserAPC;
-            using ::GetProcAddress;
-#endif
+            unsigned const event_all_access = ::boost::winapi::EVENT_ALL_ACCESS_;
+            unsigned const semaphore_all_access = boost::winapi::SEMAPHORE_ALL_ACCESS_;
         }
     }
 }
-#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ )
-
-# ifdef UNDER_CE
-#  ifndef WINAPI
-#   ifndef _WIN32_WCE_EMULATION
-#    define WINAPI  __cdecl     // Note this doesn't match the desktop definition
-#   else
-#    define WINAPI  __stdcall
-#   endif
-#  endif
-
-#  ifdef __cplusplus
-extern "C" {
-#  endif
-typedef int BOOL;
-typedef unsigned long DWORD;
-typedef void* HANDLE;
-#  include <kfuncs.h>
-#  ifdef __cplusplus
-}
-#  endif
-# endif
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-struct _SYSTEM_INFO;
-# ifdef __cplusplus
-}
-#endif
-
-namespace boost
-{
-    namespace detail
-    {
-        namespace win32
-        {
-# ifdef _WIN64
-            typedef unsigned __int64 ulong_ptr;
-# else
-            typedef unsigned long ulong_ptr;
-# endif
-            typedef void* handle;
-            typedef _SYSTEM_INFO system_info;
-            typedef unsigned __int64 ticks_type;
-            typedef int (__stdcall *farproc_t)();
-            unsigned const infinite=~0U;
-            unsigned const timeout=258U;
-            handle const invalid_handle_value=(handle)(-1);
-            unsigned const event_modify_state=2;
-            unsigned const synchronize=0x100000u;
-            unsigned const wait_abandoned=0x00000080u;
-            unsigned const create_event_initial_set = 0x00000002;
-            unsigned const create_event_manual_reset = 0x00000001;
-            unsigned const event_all_access = 0x1F0003;
-            unsigned const semaphore_all_access = 0x1F0003;
-
-            extern "C"
-            {
-                struct _SECURITY_ATTRIBUTES;
-# ifdef BOOST_NO_ANSI_APIS
-# if BOOST_USE_WINAPI_VERSION < BOOST_WINAPI_VERSION_VISTA
-                __declspec(dllimport) void* __stdcall CreateMutexW(_SECURITY_ATTRIBUTES*,int,wchar_t const*);
-                __declspec(dllimport) void* __stdcall CreateSemaphoreW(_SECURITY_ATTRIBUTES*,long,long,wchar_t const*);
-                __declspec(dllimport) void* __stdcall CreateEventW(_SECURITY_ATTRIBUTES*,int,int,wchar_t const*);
-# else
-                __declspec(dllimport) void* __stdcall CreateMutexExW(_SECURITY_ATTRIBUTES*,wchar_t const*,unsigned long,unsigned long);
-                __declspec(dllimport) void* __stdcall CreateEventExW(_SECURITY_ATTRIBUTES*,wchar_t const*,unsigned long,unsigned long);
-                __declspec(dllimport) void* __stdcall CreateSemaphoreExW(_SECURITY_ATTRIBUTES*,long,long,wchar_t const*,unsigned long,unsigned long);
-# endif
-                __declspec(dllimport) void* __stdcall OpenEventW(unsigned long,int,wchar_t const*);
-                __declspec(dllimport) void* __stdcall GetModuleHandleW(wchar_t const*);
-# else
-                __declspec(dllimport) void* __stdcall CreateMutexA(_SECURITY_ATTRIBUTES*,int,char const*);
-                __declspec(dllimport) void* __stdcall CreateSemaphoreA(_SECURITY_ATTRIBUTES*,long,long,char const*);
-                __declspec(dllimport) void* __stdcall CreateEventA(_SECURITY_ATTRIBUTES*,int,int,char const*);
-                __declspec(dllimport) void* __stdcall OpenEventA(unsigned long,int,char const*);
-                __declspec(dllimport) void* __stdcall GetModuleHandleA(char const*);
-# endif
-#if BOOST_PLAT_WINDOWS_RUNTIME
-                __declspec(dllimport) void __stdcall GetNativeSystemInfo(_SYSTEM_INFO*);
-                __declspec(dllimport) ticks_type __stdcall GetTickCount64();
-#else
-                __declspec(dllimport) void __stdcall GetSystemInfo(_SYSTEM_INFO*);
-                __declspec(dllimport) unsigned long __stdcall GetTickCount();
-#endif
-                __declspec(dllimport) int __stdcall CloseHandle(void*);
-                __declspec(dllimport) int __stdcall ReleaseMutex(void*);
-                __declspec(dllimport) unsigned long __stdcall WaitForSingleObjectEx(void*,unsigned long,int);
-                __declspec(dllimport) unsigned long __stdcall WaitForMultipleObjectsEx(unsigned long nCount,void* const * lpHandles,int bWaitAll,unsigned long dwMilliseconds,int bAlertable);
-                __declspec(dllimport) int __stdcall ReleaseSemaphore(void*,long,long*);
-                __declspec(dllimport) int __stdcall DuplicateHandle(void*,void*,void*,void**,unsigned long,int,unsigned long);
-#if !BOOST_PLAT_WINDOWS_RUNTIME
-                __declspec(dllimport) unsigned long __stdcall SleepEx(unsigned long,int);
-                __declspec(dllimport) void __stdcall Sleep(unsigned long);
-                typedef void (__stdcall *queue_user_apc_callback_function)(ulong_ptr);
-                __declspec(dllimport) unsigned long __stdcall QueueUserAPC(queue_user_apc_callback_function,void*,ulong_ptr);
-                __declspec(dllimport) farproc_t __stdcall GetProcAddress(void *, const char *);
-#endif
-
-# ifndef UNDER_CE
-                __declspec(dllimport) unsigned long __stdcall GetCurrentProcessId();
-                __declspec(dllimport) unsigned long __stdcall GetCurrentThreadId();
-                __declspec(dllimport) void* __stdcall GetCurrentThread();
-                __declspec(dllimport) void* __stdcall GetCurrentProcess();
-                __declspec(dllimport) int __stdcall SetEvent(void*);
-                __declspec(dllimport) int __stdcall ResetEvent(void*);
-# else
-                using ::GetCurrentProcessId;
-                using ::GetCurrentThreadId;
-                using ::GetCurrentThread;
-                using ::GetCurrentProcess;
-                using ::SetEvent;
-                using ::ResetEvent;
-# endif
-            }
-        }
-    }
-}
-#else
-# error "Win32 functions not available"
-#endif
 
 #include <boost/config/abi_prefix.hpp>
 
@@ -243,19 +89,19 @@ namespace boost
             // Borrowed from https://stackoverflow.com/questions/8211820/userland-interrupt-timer-access-such-as-via-kequeryinterrupttime-or-similar
             inline ticks_type __stdcall GetTickCount64emulation()
             {
-                static volatile long count = 0xFFFFFFFF;
+                static long count = -1l;
                 unsigned long previous_count, current_tick32, previous_count_zone, current_tick32_zone;
                 ticks_type current_tick64;
 
-                previous_count = (unsigned long) _InterlockedCompareExchange(&count, 0, 0);
-                current_tick32 = GetTickCount();
+                previous_count = (unsigned long) boost::detail::interlocked_read_acquire(&count);
+                current_tick32 = ::boost::winapi::GetTickCount();
 
-                if(previous_count == 0xFFFFFFFF)
+                if(previous_count == (unsigned long)-1l)
                 {
                     // count has never been written
                     unsigned long initial_count;
                     initial_count = current_tick32 >> 28;
-                    previous_count = (unsigned long) _InterlockedCompareExchange(&count, initial_count, 0xFFFFFFFF);
+                    previous_count = (unsigned long) _InterlockedCompareExchange(&count, (long)initial_count, -1l);
 
                     current_tick64 = initial_count;
                     current_tick64 <<= 28;
@@ -278,8 +124,9 @@ namespace boost
                 if(current_tick32_zone == previous_count_zone + 1 || (current_tick32_zone == 0 && previous_count_zone == 15))
                 {
                     // The top four bits of the 32-bit tick count have been incremented since count was last written.
-                    _InterlockedCompareExchange(&count, previous_count + 1, previous_count);
-                    current_tick64 = previous_count + 1;
+                    unsigned long new_count = previous_count + 1;
+                    _InterlockedCompareExchange(&count, (long)new_count, (long)previous_count);
+                    current_tick64 = new_count;
                     current_tick64 <<= 28;
                     current_tick64 += current_tick32 & 0x0FFFFFFF;
                     return current_tick64;
@@ -299,13 +146,13 @@ namespace boost
                 // GetTickCount and GetModuleHandle are not allowed in the Windows Runtime,
                 // and kernel32 isn't used in Windows Phone.
 #if BOOST_PLAT_WINDOWS_RUNTIME
-                gettickcount64impl = &GetTickCount64;
+                gettickcount64impl = &::boost::winapi::GetTickCount64;
 #else
                 farproc_t addr=GetProcAddress(
 #if !defined(BOOST_NO_ANSI_APIS)
-                    GetModuleHandleA("KERNEL32.DLL"),
+                    ::boost::winapi::GetModuleHandleA("KERNEL32.DLL"),
 #else
-                    GetModuleHandleW(L"KERNEL32.DLL"),
+                    ::boost::winapi::GetModuleHandleW(L"KERNEL32.DLL"),
 #endif
                     "GetTickCount64");
                 if(addr)
@@ -338,11 +185,11 @@ namespace boost
                 initial_event_state state)
             {
 #if !defined(BOOST_NO_ANSI_APIS)
-                handle const res = win32::CreateEventA(0, type, state, mutex_name);
+                handle const res = ::boost::winapi::CreateEventA(0, type, state, mutex_name);
 #elif BOOST_USE_WINAPI_VERSION < BOOST_WINAPI_VERSION_VISTA
-                handle const res = win32::CreateEventW(0, type, state, mutex_name);
+                handle const res = ::boost::winapi::CreateEventW(0, type, state, mutex_name);
 #else
-                handle const res = win32::CreateEventExW(
+                handle const res = ::boost::winapi::CreateEventExW(
                     0,
                     mutex_name,
                     type ? create_event_manual_reset : 0 | state ? create_event_initial_set : 0,
@@ -364,12 +211,12 @@ namespace boost
             inline handle create_anonymous_semaphore_nothrow(long initial_count,long max_count)
             {
 #if !defined(BOOST_NO_ANSI_APIS)
-                handle const res=win32::CreateSemaphoreA(0,initial_count,max_count,0);
+                handle const res=::boost::winapi::CreateSemaphoreA(0,initial_count,max_count,0);
 #else
 #if BOOST_USE_WINAPI_VERSION < BOOST_WINAPI_VERSION_VISTA
-                handle const res=win32::CreateSemaphoreEx(0,initial_count,max_count,0,0);
+                handle const res=::boost::winapi::CreateSemaphoreEx(0,initial_count,max_count,0,0);
 #else
-                handle const res=win32::CreateSemaphoreExW(0,initial_count,max_count,0,0,semaphore_all_access);
+                handle const res=::boost::winapi::CreateSemaphoreExW(0,initial_count,max_count,0,0,semaphore_all_access);
 #endif
 #endif
                 return res;
@@ -387,10 +234,10 @@ namespace boost
 
             inline handle duplicate_handle(handle source)
             {
-                handle const current_process=GetCurrentProcess();
+                handle const current_process=::boost::winapi::GetCurrentProcess();
                 long const same_access_flag=2;
                 handle new_handle=0;
-                bool const success=DuplicateHandle(current_process,source,current_process,&new_handle,0,false,same_access_flag)!=0;
+                bool const success=::boost::winapi::DuplicateHandle(current_process,source,current_process,&new_handle,0,false,same_access_flag)!=0;
                 if(!success)
                 {
                     boost::throw_exception(thread_resource_error());
@@ -400,15 +247,15 @@ namespace boost
 
             inline void release_semaphore(handle semaphore,long count)
             {
-                BOOST_VERIFY(ReleaseSemaphore(semaphore,count,0)!=0);
+                BOOST_VERIFY(::boost::winapi::ReleaseSemaphore(semaphore,count,0)!=0);
             }
 
             inline void get_system_info(system_info *info)
             {
 #if BOOST_PLAT_WINDOWS_RUNTIME
-                win32::GetNativeSystemInfo(info);
+                ::boost::winapi::GetNativeSystemInfo(info);
 #else
-                win32::GetSystemInfo(info);
+                ::boost::winapi::GetSystemInfo(info);
 #endif
             }
 
@@ -419,15 +266,15 @@ namespace boost
 #if BOOST_PLAT_WINDOWS_RUNTIME
                     std::this_thread::yield();
 #else
-                    ::boost::detail::win32::Sleep(0);
+                    ::boost::winapi::Sleep(0);
 #endif
                 }
                 else
                 {
 #if BOOST_PLAT_WINDOWS_RUNTIME
-                    ::boost::detail::win32::WaitForSingleObjectEx(::boost::detail::win32::GetCurrentThread(), milliseconds, 0);
+                    ::boost::winapi::WaitForSingleObjectEx(::boost::winapi::GetCurrentThread(), milliseconds, 0);
 #else
-                    ::boost::detail::win32::Sleep(milliseconds);
+                    ::boost::winapi::Sleep(milliseconds);
 #endif
                 }
             }
@@ -443,7 +290,7 @@ namespace boost
                 {
                     if (m_completionHandle != ::boost::detail::win32::invalid_handle_value)
                     {
-                        CloseHandle(m_completionHandle);
+                        ::boost::winapi::CloseHandle(m_completionHandle);
                     }
                 }
 
@@ -471,7 +318,7 @@ namespace boost
                 {
                     if(handle_to_manage && handle_to_manage!=invalid_handle_value)
                     {
-                        BOOST_VERIFY(CloseHandle(handle_to_manage));
+                        BOOST_VERIFY(::boost::winapi::CloseHandle(handle_to_manage));
                     }
                 }
 

src/pthread/once.cpp

@@ -42,6 +42,7 @@ namespace boost
                 }
             }
 
+#if defined BOOST_THREAD_PATCH
             const pthread_once_t pthread_once_init_value=PTHREAD_ONCE_INIT;
             struct BOOST_THREAD_DECL delete_epoch_tss_key_on_dlclose_t
             {
@@ -52,11 +53,15 @@ namespace boost
                 {
                     if(memcmp(&epoch_tss_key_flag, &pthread_once_init_value, sizeof(pthread_once_t)))
                     {
+                        void* data = pthread_getspecific(epoch_tss_key);
+                        if (data)
+                            delete_epoch_tss_data(data);
                         pthread_key_delete(epoch_tss_key);
                     }
                 }
             };
             delete_epoch_tss_key_on_dlclose_t delete_epoch_tss_key_on_dlclose;
+#endif
         }
 
         uintmax_atomic_t& get_once_per_thread_epoch()

src/pthread/once_atomic.cpp

@@ -40,7 +40,7 @@ namespace boost
         pthread::pthread_mutex_scoped_lock lk(&once_mutex);
         if (f.load(memory_order_acquire) != initialized)
         {
-          while (true)
+          for (;;)
           {
             atomic_int_type expected = uninitialized;
             if (f.compare_exchange_strong(expected, in_progress, memory_order_acq_rel, memory_order_acquire))

src/pthread/thread.cpp

@@ -27,6 +27,10 @@
 #include <unistd.h>
 #endif
 
+#if defined(__VXWORKS__) 
+#include <vxCpuLib.h>
+#endif 
+
 #include <boost/algorithm/string/split.hpp>
 #include <boost/algorithm/string/trim.hpp>
 #include <boost/lexical_cast.hpp>
@@ -52,7 +56,7 @@ namespace boost
             for (async_states_t::iterator i = async_states_.begin(), e = async_states_.end();
                     i != e; ++i)
             {
-                (*i)->make_ready();
+                (*i)->notify_deferred();
             }
         }
 
@@ -115,6 +119,7 @@ namespace boost
                 }
             }
 
+#if defined BOOST_THREAD_PATCH
             struct  delete_current_thread_tls_key_on_dlclose_t
             {
                 delete_current_thread_tls_key_on_dlclose_t()
@@ -125,12 +130,15 @@ namespace boost
                     const boost::once_flag uninitialized = BOOST_ONCE_INIT;
                     if (memcmp(&current_thread_tls_init_flag, &uninitialized, sizeof(boost::once_flag)))
                     {
+                        void* data = pthread_getspecific(current_thread_tls_key);
+                        if (data)
+                            tls_destructor(data);
                         pthread_key_delete(current_thread_tls_key);
                     }
                 }
             };
             delete_current_thread_tls_key_on_dlclose_t delete_current_thread_tls_key_on_dlclose;
-
+#endif
             void create_current_thread_tls_key()
             {
                 BOOST_VERIFY(!pthread_key_create(&current_thread_tls_key,&tls_destructor));
@@ -346,7 +354,7 @@ namespace boost
         }
     }
 
-    bool thread::do_try_join_until_noexcept(struct timespec const &timeout, bool& res)
+    bool thread::do_try_join_until_noexcept(detail::internal_platform_timepoint const &timeout, bool& res)
     {
         detail::thread_data_ptr const local_thread_info=(get_thread_info)();
         if(local_thread_info)
@@ -357,11 +365,12 @@ namespace boost
                 unique_lock<mutex> lock(local_thread_info->data_mutex);
                 while(!local_thread_info->done)
                 {
-                    if(!local_thread_info->done_condition.do_wait_until(lock,timeout))
-                    {
-                      res=false;
-                      return true;
-                    }
+                    if(!local_thread_info->done_condition.do_wait_until(lock,timeout)) break; // timeout occurred
+                }
+                if(!local_thread_info->done)
+                {
+                  res=false;
+                  return true;
                 }
                 do_join=!local_thread_info->join_started;
 
@@ -426,102 +435,30 @@ namespace boost
     {
       namespace no_interruption_point
       {
-        namespace hiden
+        namespace hidden
         {
-          void BOOST_THREAD_DECL sleep_for(const timespec& ts)
+          void BOOST_THREAD_DECL sleep_for_internal(const detail::platform_duration& ts)
           {
-
-                if (boost::detail::timespec_ge(ts, boost::detail::timespec_zero()))
+                if (ts > detail::platform_duration::zero())
                 {
-
+                  // Use pthread_delay_np or nanosleep whenever possible here in the no_interruption_point
+                  // namespace because they do not provide an interruption point.
     #   if defined(BOOST_HAS_PTHREAD_DELAY_NP)
     #     if defined(__IBMCPP__) ||  defined(_AIX)
-                  BOOST_VERIFY(!pthread_delay_np(const_cast<timespec*>(&ts)));
+                  BOOST_VERIFY(!pthread_delay_np(const_cast<timespec*>(&ts.getTs())));
     #     else
-                  BOOST_VERIFY(!pthread_delay_np(&ts));
+                  BOOST_VERIFY(!pthread_delay_np(&ts.getTs()));
     #     endif
     #   elif defined(BOOST_HAS_NANOSLEEP)
-                  //  nanosleep takes a timespec that is an offset, not
-                  //  an absolute time.
-                  nanosleep(&ts, 0);
+                  nanosleep(&ts.getTs(), 0);
     #   else
-                  mutex mx;
-                  unique_lock<mutex> lock(mx);
-                  condition_variable cond;
-                  cond.do_wait_for(lock, ts);
+                  // This should never be reached due to BOOST_THREAD_SLEEP_FOR_IS_STEADY
     #   endif
                 }
           }
-
-          void BOOST_THREAD_DECL sleep_until(const timespec& ts)
-          {
-                timespec now = boost::detail::timespec_now();
-                if (boost::detail::timespec_gt(ts, now))
-                {
-                  for (int foo=0; foo < 5; ++foo)
-                  {
-
-    #   if defined(BOOST_HAS_PTHREAD_DELAY_NP)
-                    timespec d = boost::detail::timespec_minus(ts, now);
-                    BOOST_VERIFY(!pthread_delay_np(&d));
-    #   elif defined(BOOST_HAS_NANOSLEEP)
-                    //  nanosleep takes a timespec that is an offset, not
-                    //  an absolute time.
-                    timespec d = boost::detail::timespec_minus(ts, now);
-                    nanosleep(&d, 0);
-    #   else
-                    mutex mx;
-                    unique_lock<mutex> lock(mx);
-                    condition_variable cond;
-                    cond.do_wait_until(lock, ts);
-    #   endif
-                    timespec now2 = boost::detail::timespec_now();
-                    if (boost::detail::timespec_ge(now2, ts))
-                    {
-                      return;
-                    }
-                  }
-                }
-          }
-
         }
       }
-      namespace hiden
-      {
-        void BOOST_THREAD_DECL sleep_for(const timespec& ts)
-        {
-            boost::detail::thread_data_base* const thread_info=boost::detail::get_current_thread_data();
 
-            if(thread_info)
-            {
-              unique_lock<mutex> lk(thread_info->sleep_mutex);
-              while( thread_info->sleep_condition.do_wait_for(lk,ts)) {}
-            }
-            else
-            {
-              boost::this_thread::no_interruption_point::hiden::sleep_for(ts);
-            }
-        }
-
-        void BOOST_THREAD_DECL sleep_until(const timespec& ts)
-        {
-            boost::detail::thread_data_base* const thread_info=boost::detail::get_current_thread_data();
-
-            if(thread_info)
-            {
-              unique_lock<mutex> lk(thread_info->sleep_mutex);
-              while(thread_info->sleep_condition.do_wait_until(lk,ts)) {}
-            }
-            else
-            {
-              boost::this_thread::no_interruption_point::hiden::sleep_until(ts);
-            }
-        }
-      } // hiden
-    } // this_thread
-
-    namespace this_thread
-    {
         void yield() BOOST_NOEXCEPT
         {
 #   if defined(BOOST_HAS_SCHED_YIELD)
@@ -534,11 +471,10 @@ namespace boost
 //            sleep(xt);
 //            sleep_for(chrono::milliseconds(0));
 #   else
-#error
-            timespec ts;
-            ts.tv_sec= 0;
-            ts.tv_nsec= 0;
-            hiden::sleep_for(ts);
+            mutex mx;
+            unique_lock<mutex> lock(mx);
+            condition_variable cond;
+            cond.do_wait_until(lock, detail::internal_platform_clock::now())
 #   endif
         }
     }
@@ -553,6 +489,18 @@ namespace boost
 #elif defined(BOOST_HAS_UNISTD_H) && defined(_SC_NPROCESSORS_ONLN)
         int const count=sysconf(_SC_NPROCESSORS_ONLN);
         return (count>0)?count:0;
+#elif defined(__VXWORKS__)
+        cpuset_t set =  ::vxCpuEnabledGet();
+  #ifdef __DCC__
+        int i;
+        for( i = 0; set; ++i)
+        {
+           set &= set -1;
+        }
+        return(i);
+  #else  
+        return (__builtin_popcount(set) );
+  #endif  
 #elif defined(__GLIBC__)
         return get_nprocs();
 #else

src/win32/thread.cpp

@@ -3,17 +3,11 @@
 // http://www.boost.org/LICENSE_1_0.txt)
 // (C) Copyright 2007 Anthony Williams
 // (C) Copyright 2007 David Deakins
-// (C) Copyright 2011-2013 Vicente J. Botet Escriba
+// (C) Copyright 2011-2018 Vicente J. Botet Escriba
 
-#ifndef _WIN32_WINNT
-#define _WIN32_WINNT 0x400
-#endif
-
-#ifndef WINVER
-#define WINVER 0x400
-#endif
 //#define BOOST_THREAD_VERSION 3
 
+#include <boost/winapi/config.hpp>
 #include <boost/thread/thread_only.hpp>
 #include <boost/thread/once.hpp>
 #include <boost/thread/tss.hpp>
@@ -24,6 +18,7 @@
 #include <boost/cstdint.hpp>
 #if defined BOOST_THREAD_USES_DATETIME
 #include <boost/date_time/posix_time/conversion.hpp>
+#include <boost/thread/thread_time.hpp>
 #endif
 #include <boost/thread/csbl/memory/unique_ptr.hpp>
 #include <memory>
@@ -62,7 +57,7 @@ namespace boost
         for (async_states_t::iterator i = async_states_.begin(), e = async_states_.end();
                 i != e; ++i)
         {
-            (*i)->make_ready();
+            (*i)->notify_deferred();
         }
     }
   }
@@ -159,8 +154,6 @@ namespace boost
             return ret;
         }
 
-        //typedef void* uintptr_t;
-
         inline uintptr_t _beginthreadex(void* security, unsigned stack_size, unsigned (__stdcall* start_address)(void*),
                                               void* arglist, unsigned initflag, unsigned* thrdaddr)
         {
@@ -304,12 +297,7 @@ namespace boost
             BOOST_CATCH(thread_interrupted const&)
             {
             }
-// Removed as it stops the debugger identifying the cause of the exception
-// Unhandled exceptions still cause the application to terminate
-//             BOOST_CATCH(...)
-//             {
-//                 std::terminate();
-//             }
+            // Unhandled exceptions still cause the application to terminate
             BOOST_CATCH_END
 #endif
             run_thread_exit_callbacks();
@@ -327,7 +315,6 @@ namespace boost
          if (!thread_info->thread_handle.start(&thread_start_function, thread_info.get(), &thread_info->id))
          {
              intrusive_ptr_release(thread_info.get());
-//           boost::throw_exception(thread_resource_error());
              return false;
          }
          return true;
@@ -336,7 +323,6 @@ namespace boost
         if(!new_thread)
         {
             return false;
-//            boost::throw_exception(thread_resource_error());
         }
         intrusive_ptr_add_ref(thread_info.get());
         thread_info->thread_handle=(detail::win32::handle)(new_thread);
@@ -352,12 +338,11 @@ namespace boost
         attr;
         return start_thread_noexcept();
 #else
-      //uintptr_t const new_thread=_beginthreadex(attr.get_security(),attr.get_stack_size(),&thread_start_function,thread_info.get(),CREATE_SUSPENDED,&thread_info->id);
-      uintptr_t const new_thread=_beginthreadex(0,static_cast<unsigned int>(attr.get_stack_size()),&thread_start_function,thread_info.get(),CREATE_SUSPENDED,&thread_info->id);
+      uintptr_t const new_thread=_beginthreadex(0,static_cast<unsigned int>(attr.get_stack_size()),&thread_start_function,thread_info.get(),
+                                                CREATE_SUSPENDED | STACK_SIZE_PARAM_IS_A_RESERVATION, &thread_info->id);
       if(!new_thread)
       {
         return false;
-//          boost::throw_exception(thread_resource_error());
       }
       intrusive_ptr_add_ref(thread_info.get());
       thread_info->thread_handle=(detail::win32::handle)(new_thread);
@@ -454,7 +439,7 @@ namespace boost
         detail::thread_data_ptr local_thread_info=(get_thread_info)();
         if(local_thread_info)
         {
-            this_thread::interruptible_wait(this->native_handle(),detail::timeout::sentinel());
+            this_thread::interruptible_wait(this->native_handle(), detail::internal_platform_timepoint::getMax());
             release_handle();
             return true;
         }
@@ -464,18 +449,12 @@ namespace boost
         }
     }
 
-#if defined BOOST_THREAD_USES_DATETIME
-    bool thread::timed_join(boost::system_time const& wait_until)
-    {
-      return do_try_join_until(get_milliseconds_until(wait_until));
-    }
-#endif
-    bool thread::do_try_join_until_noexcept(uintmax_t milli, bool& res)
+    bool thread::do_try_join_until_noexcept(detail::internal_platform_timepoint const &timeout, bool& res)
     {
       detail::thread_data_ptr local_thread_info=(get_thread_info)();
       if(local_thread_info)
       {
-          if(!this_thread::interruptible_wait(this->native_handle(),milli))
+          if(!this_thread::interruptible_wait(this->native_handle(), timeout))
           {
             res=false;
             return true;
@@ -513,7 +492,7 @@ namespace boost
     bool thread::interruption_requested() const BOOST_NOEXCEPT
     {
         detail::thread_data_ptr local_thread_info=(get_thread_info)();
-        return local_thread_info.get() && (detail::win32::WaitForSingleObjectEx(local_thread_info->interruption_handle,0,0)==0);
+        return local_thread_info.get() && (winapi::WaitForSingleObjectEx(local_thread_info->interruption_handle,0,0)==0);
     }
 
 #endif
@@ -576,62 +555,6 @@ namespace boost
 
     namespace this_thread
     {
-        namespace
-        {
-            LARGE_INTEGER get_due_time(detail::timeout const&  target_time)
-            {
-                LARGE_INTEGER due_time={{0,0}};
-                if(target_time.relative)
-                {
-                    detail::win32::ticks_type const elapsed_milliseconds=detail::win32::GetTickCount64_()()-target_time.start;
-                    LONGLONG const remaining_milliseconds=(target_time.milliseconds-elapsed_milliseconds);
-                    LONGLONG const hundred_nanoseconds_in_one_millisecond=10000;
-
-                    if(remaining_milliseconds>0)
-                    {
-                        due_time.QuadPart=-(remaining_milliseconds*hundred_nanoseconds_in_one_millisecond);
-                    }
-                }
-                else
-                {
-                    SYSTEMTIME target_system_time={0,0,0,0,0,0,0,0};
-                    target_system_time.wYear=target_time.abs_time.date().year();
-                    target_system_time.wMonth=target_time.abs_time.date().month();
-                    target_system_time.wDay=target_time.abs_time.date().day();
-                    target_system_time.wHour=(WORD)target_time.abs_time.time_of_day().hours();
-                    target_system_time.wMinute=(WORD)target_time.abs_time.time_of_day().minutes();
-                    target_system_time.wSecond=(WORD)target_time.abs_time.time_of_day().seconds();
-
-                    if(!SystemTimeToFileTime(&target_system_time,((FILETIME*)&due_time)))
-                    {
-                        due_time.QuadPart=0;
-                    }
-                    else
-                    {
-                        long const hundred_nanoseconds_in_one_second=10000000;
-                        posix_time::time_duration::tick_type const ticks_per_second=
-                            target_time.abs_time.time_of_day().ticks_per_second();
-                        if(ticks_per_second>hundred_nanoseconds_in_one_second)
-                        {
-                            posix_time::time_duration::tick_type const
-                                ticks_per_hundred_nanoseconds=
-                                ticks_per_second/hundred_nanoseconds_in_one_second;
-                            due_time.QuadPart+=
-                                target_time.abs_time.time_of_day().fractional_seconds()/
-                                ticks_per_hundred_nanoseconds;
-                        }
-                        else
-                        {
-                            due_time.QuadPart+=
-                                target_time.abs_time.time_of_day().fractional_seconds()*
-                                (hundred_nanoseconds_in_one_second/ticks_per_second);
-                        }
-                    }
-                }
-                return due_time;
-            }
-        }
-
 #ifndef UNDER_CE
 #if !BOOST_PLAT_WINDOWS_RUNTIME
         namespace detail_
@@ -649,7 +572,6 @@ namespace boost
                     } Detailed;
                 } Reason;
             } REASON_CONTEXT, *PREASON_CONTEXT;
-            //static REASON_CONTEXT default_reason_context={0/*POWER_REQUEST_CONTEXT_VERSION*/, 0x00000001/*POWER_REQUEST_CONTEXT_SIMPLE_STRING*/, (LPWSTR)L"generic"};
             typedef BOOL (WINAPI *setwaitabletimerex_t)(HANDLE, const LARGE_INTEGER *, LONG, PTIMERAPCROUTINE, LPVOID, PREASON_CONTEXT, ULONG);
             static inline BOOL WINAPI SetWaitableTimerEx_emulation(HANDLE hTimer, const LARGE_INTEGER *lpDueTime, LONG lPeriod, PTIMERAPCROUTINE pfnCompletionRoutine, LPVOID lpArgToCompletionRoutine, PREASON_CONTEXT WakeContext, ULONG TolerableDelay)
             {
@@ -683,7 +605,7 @@ namespace boost
         }
 #endif
 #endif
-        bool interruptible_wait(detail::win32::handle handle_to_wait_for,detail::timeout target_time)
+        bool interruptible_wait(detail::win32::handle handle_to_wait_for, detail::internal_platform_timepoint const &timeout)
         {
             detail::win32::handle handles[4]={0};
             unsigned handle_count=0;
@@ -709,17 +631,20 @@ namespace boost
 #ifndef UNDER_CE
 #if !BOOST_PLAT_WINDOWS_RUNTIME
             // Preferentially use coalescing timers for better power consumption and timer accuracy
-            if(!target_time.is_sentinel())
+            if(timeout != detail::internal_platform_timepoint::getMax())
             {
-                detail::timeout::remaining_time const time_left=target_time.remaining_milliseconds();
+                boost::intmax_t const time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
                 timer_handle=CreateWaitableTimer(NULL,false,NULL);
                 if(timer_handle!=0)
                 {
                     ULONG tolerable=32; // Empirical testing shows Windows ignores this when <= 26
-                    if(time_left.milliseconds/20>tolerable)  // 5%
-                        tolerable=time_left.milliseconds/20;
-                    LARGE_INTEGER due_time=get_due_time(target_time);
-                    //bool const set_time_succeeded=detail_::SetWaitableTimerEx()(timer_handle,&due_time,0,0,0,&detail_::default_reason_context,tolerable)!=0;
+                    if(time_left_msec/20>tolerable)  // 5%
+                        tolerable=static_cast<ULONG>(time_left_msec/20);
+                    LARGE_INTEGER due_time={{0,0}};
+                    if(time_left_msec>0)
+                    {
+                        due_time.QuadPart=-(time_left_msec*10000); // negative indicates relative time
+                    }
                     bool const set_time_succeeded=detail_::SetWaitableTimerEx()(timer_handle,&due_time,0,0,0,NULL,tolerable)!=0;
                     if(set_time_succeeded)
                     {
@@ -732,18 +657,21 @@ namespace boost
 #endif
 
             bool const using_timer=timeout_index!=~0u;
-            detail::timeout::remaining_time time_left(0);
+            boost::intmax_t time_left_msec(INFINITE);
+            if(!using_timer && timeout != detail::internal_platform_timepoint::getMax())
+            {
+                time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
+                if(time_left_msec < 0)
+                {
+                    time_left_msec = 0;
+                }
+            }
 
             do
             {
-                if(!using_timer)
-                {
-                    time_left=target_time.remaining_milliseconds();
-                }
-
                 if(handle_count)
                 {
-                    unsigned long const notified_index=detail::win32::WaitForMultipleObjectsEx(handle_count,handles,false,using_timer?INFINITE:time_left.milliseconds, 0);
+                    unsigned long const notified_index=winapi::WaitForMultipleObjectsEx(handle_count,handles,false,static_cast<DWORD>(time_left_msec), 0);
                     if(notified_index<handle_count)
                     {
                         if(notified_index==wait_handle_index)
@@ -753,7 +681,7 @@ namespace boost
 #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
                         else if(notified_index==interruption_index)
                         {
-                            detail::win32::ResetEvent(detail::get_current_thread_data()->interruption_handle);
+                            winapi::ResetEvent(detail::get_current_thread_data()->interruption_handle);
                             throw thread_interrupted();
                         }
 #endif
@@ -765,20 +693,21 @@ namespace boost
                 }
                 else
                 {
-                    detail::win32::sleep(time_left.milliseconds);
+                    detail::win32::sleep(static_cast<unsigned long>(time_left_msec));
                 }
-                if(target_time.relative)
+
+                if(!using_timer && timeout != detail::internal_platform_timepoint::getMax())
                 {
-                    target_time.milliseconds-=detail::timeout::max_non_infinite_wait;
+                    time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
                 }
             }
-            while(time_left.more);
+            while(time_left_msec == INFINITE || time_left_msec > 0);
             return false;
         }
 
         namespace no_interruption_point
         {
-        bool non_interruptible_wait(detail::win32::handle handle_to_wait_for,detail::timeout target_time)
+        bool non_interruptible_wait(detail::win32::handle handle_to_wait_for, detail::internal_platform_timepoint const &timeout)
         {
             detail::win32::handle handles[3]={0};
             unsigned handle_count=0;
@@ -794,17 +723,20 @@ namespace boost
 #ifndef UNDER_CE
 #if !BOOST_PLAT_WINDOWS_RUNTIME
             // Preferentially use coalescing timers for better power consumption and timer accuracy
-            if(!target_time.is_sentinel())
+            if(timeout != detail::internal_platform_timepoint::getMax())
             {
-                detail::timeout::remaining_time const time_left=target_time.remaining_milliseconds();
+                boost::intmax_t const time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
                 timer_handle=CreateWaitableTimer(NULL,false,NULL);
                 if(timer_handle!=0)
                 {
                     ULONG tolerable=32; // Empirical testing shows Windows ignores this when <= 26
-                    if(time_left.milliseconds/20>tolerable)  // 5%
-                        tolerable=time_left.milliseconds/20;
-                    LARGE_INTEGER due_time=get_due_time(target_time);
-                    //bool const set_time_succeeded=detail_::SetWaitableTimerEx()(timer_handle,&due_time,0,0,0,&detail_::default_reason_context,tolerable)!=0;
+                    if(time_left_msec/20>tolerable)  // 5%
+                        tolerable=static_cast<ULONG>(time_left_msec/20);
+                    LARGE_INTEGER due_time={{0,0}};
+                    if(time_left_msec>0)
+                    {
+                        due_time.QuadPart=-(time_left_msec*10000); // negative indicates relative time
+                    }
                     bool const set_time_succeeded=detail_::SetWaitableTimerEx()(timer_handle,&due_time,0,0,0,NULL,tolerable)!=0;
                     if(set_time_succeeded)
                     {
@@ -817,18 +749,21 @@ namespace boost
 #endif
 
             bool const using_timer=timeout_index!=~0u;
-            detail::timeout::remaining_time time_left(0);
+            boost::intmax_t time_left_msec(INFINITE);
+            if(!using_timer && timeout != detail::internal_platform_timepoint::getMax())
+            {
+                time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
+                if(time_left_msec < 0)
+                {
+                    time_left_msec = 0;
+                }
+            }
 
             do
             {
-                if(!using_timer)
-                {
-                    time_left=target_time.remaining_milliseconds();
-                }
-
                 if(handle_count)
                 {
-                    unsigned long const notified_index=detail::win32::WaitForMultipleObjectsEx(handle_count,handles,false,using_timer?INFINITE:time_left.milliseconds, 0);
+                    unsigned long const notified_index=winapi::WaitForMultipleObjectsEx(handle_count,handles,false,static_cast<DWORD>(time_left_msec), 0);
                     if(notified_index<handle_count)
                     {
                         if(notified_index==wait_handle_index)
@@ -843,14 +778,15 @@ namespace boost
                 }
                 else
                 {
-                    detail::win32::sleep(time_left.milliseconds);
+                    detail::win32::sleep(static_cast<unsigned long>(time_left_msec));
                 }
-                if(target_time.relative)
+
+                if(!using_timer && timeout != detail::internal_platform_timepoint::getMax())
                 {
-                    target_time.milliseconds-=detail::timeout::max_non_infinite_wait;
+                    time_left_msec = (timeout - detail::internal_platform_clock::now()).getMs();
                 }
             }
-            while(time_left.more);
+            while(time_left_msec == INFINITE || time_left_msec > 0);
             return false;
         }
         }
@@ -865,7 +801,7 @@ namespace boost
                 return current_thread_data->id;
             }
 #endif
-            return detail::win32::GetCurrentThreadId();
+            return winapi::GetCurrentThreadId();
 #else
             return thread::id(get_or_make_current_thread_data());
 #endif
@@ -876,7 +812,7 @@ namespace boost
         {
             if(interruption_enabled() && interruption_requested())
             {
-                detail::win32::ResetEvent(detail::get_current_thread_data()->interruption_handle);
+                winapi::ResetEvent(detail::get_current_thread_data()->interruption_handle);
                 throw thread_interrupted();
             }
         }
@@ -888,7 +824,7 @@ namespace boost
 
         bool interruption_requested() BOOST_NOEXCEPT
         {
-            return detail::get_current_thread_data() && (detail::win32::WaitForSingleObjectEx(detail::get_current_thread_data()->interruption_handle,0,0)==0);
+            return detail::get_current_thread_data() && (winapi::WaitForSingleObjectEx(detail::get_current_thread_data()->interruption_handle,0,0)==0);
         }
 #endif
 
@@ -1033,16 +969,5 @@ namespace boost
         current_thread_data->notify_all_at_thread_exit(&cond, lk.release());
       }
     }
-//namespace detail {
-//
-//    void BOOST_THREAD_DECL make_ready_at_thread_exit(shared_ptr<shared_state_base> as)
-//    {
-//      detail::thread_data_base* const current_thread_data(detail::get_current_thread_data());
-//      if(current_thread_data)
-//      {
-//        current_thread_data->make_ready_at_thread_exit(as);
-//      }
-//    }
-//}
 }
 

src/win32/tss_dll.cpp

@@ -3,6 +3,7 @@
 // Boost Software License, Version 1.0. (See accompanying file
 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/winapi/config.hpp>
 #include <boost/thread/detail/config.hpp>
 
 
@@ -10,7 +11,6 @@
 
     #include <boost/thread/detail/tss_hooks.hpp>
 
-    #define WIN32_LEAN_AND_MEAN
     #include <windows.h>
 
     #if defined(__BORLANDC__)