Remove counting when async future blocking.

merge from develop.
then can be now sync. The destructor of a shared state that joins check for thread_ifbefore join. Adde continuation_shared_state to share common behavior.
2026-02-03 09:42:16 +00:00 · 2015-10-17 11:38:06 +02:00 · 2015-10-17 10:51:50 +02:00 · 2015-10-17 00:44:45 +02:00 · 2015-10-17 00:40:53 +02:00 · 2015-10-17 00:40:23 +02:00
242 changed files with 20262 additions and 5686 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,40 @@
+#mac
+.DS_Store
+
+#projects
+.project
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+bin/*
+test/bin/*
+*.exe
+*.out
+*.app
+
+#doc
+
+doc/html
--- a/README.md
+++ b/README.md
@@ -6,3 +6,136 @@ Portable C++ multi-threading. C++11, C++14.
 ### License

 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>
--- a/build/Jamfile.v2
+++ b/build/Jamfile.v2
@@ -63,6 +63,7 @@ project boost/thread
        <toolset>gcc:<cxxflags>-Wno-variadic-macros
        #<toolset>gcc:<cxxflags>-Wunused-local-typedefs
        <toolset>gcc:<cxxflags>-Wunused-function
+        <toolset>gcc:<cxxflags>-Wno-unused-parameter

        <toolset>darwin:<cxxflags>-Wextra
        <toolset>darwin:<cxxflags>-pedantic
@@ -72,18 +73,20 @@ project boost/thread
        <toolset>darwin:<cxxflags>-Wno-variadic-macros
        #<toolset>darwin:<cxxflags>-Wunused-local-typedefs
        <toolset>darwin:<cxxflags>-Wunused-function
+        <toolset>darwin:<cxxflags>-Wno-unused-parameter

        #<toolset>pathscale:<cxxflags>-Wextra
        <toolset>pathscale:<cxxflags>-Wno-long-long
        <toolset>pathscale:<cxxflags>-pedantic

+        <toolset>clang:<warnings>on
        <toolset>clang:<cxxflags>-Wextra
-        <toolset>clang:<cxxflags>-pedantic
        #<toolset>clang:<cxxflags>-ansi
        #<toolset>clang:<cxxflags>-fpermissive
        <toolset>clang:<cxxflags>-Wno-long-long
        <toolset>clang:<cxxflags>-Wunused-function
        <toolset>clang:<cxxflags>-Wno-variadic-macros
+        <toolset>clang:<cxxflags>-Wno-unused-parameter

        #<toolset>gcc-mingw-4.4.0:<cxxflags>-fdiagnostics-show-option
        #<toolset>gcc-mingw-4.5.0:<cxxflags>-fdiagnostics-show-option
@@ -116,7 +119,9 @@ project boost/thread
        <toolset>intel:<cxxflags>-wd1418
        <toolset>intel:<cxxflags>-wd2415

+        <toolset>msvc:<cxxflags>/wd4100
        <toolset>msvc:<cxxflags>/wd4512
+        <toolset>msvc:<cxxflags>/wd6246


    # : default-build <threading>multi
--- a/build/has_atomic_flag_lockfree_test.cpp
+++ b/build/has_atomic_flag_lockfree_test.cpp
@@ -1,13 +1,13 @@
-// Copyright (c) 2013, Petr Machata, Red Hat Inc. 
-// 
-// Use modification and distribution are subject to the boost Software 
-// License, Version 1.0.  (See http://www.boost.org/LICENSE_1_0.txt). 
-  
-#include "../../../boost/atomic.hpp" 
-#include "../../../boost/static_assert.hpp" 
+// Copyright (c) 2013, Petr Machata, Red Hat Inc.
+//
+// Use modification and distribution are subject to the boost Software
+// License, Version 1.0.  (See http://www.boost.org/LICENSE_1_0.txt).

-int main(int argc, char *argv[]) 
-{ 
-  BOOST_STATIC_ASSERT(BOOST_ATOMIC_FLAG_LOCK_FREE); 
-  return 0; 
-} 
+#include "../../../boost/atomic.hpp"
+#include "../../../boost/static_assert.hpp"
+
+int main(int argc, char *argv[])
+{
+  BOOST_STATIC_ASSERT(BOOST_ATOMIC_FLAG_LOCK_FREE);
+  return 0;
+}
--- a/doc/acknowledgements.qbk
+++ b/doc/acknowledgements.qbk
@@ -1,5 +1,6 @@
 [/
  (C) Copyright 2007-8 Anthony Williams.
+  (C) Copyright 2012-2015 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).
--- a/doc/async_executors.qbk
+++ b/doc/async_executors.qbk
--- a/doc/barrier.qbk
+++ b/doc/barrier.qbk
@@ -1,6 +1,6 @@
 [/
  (C) Copyright 2007-8 Anthony Williams.
-  (C) Copyright 2013 Vicente J. Botet Escriba.
+  (C) Copyright 2013-2015 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).
--- a/doc/changes.qbk
+++ b/doc/changes.qbk
@@ -1,6 +1,6 @@
 [/
  (C) Copyright 2007-11 Anthony Williams.
-  (C) Copyright 2011-14 Vicente J. Botet Escriba.
+  (C) Copyright 2011-15 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 +8,168 @@

 [section:changes History]

+[heading Version 4.6.0 - boost 1.60]
+
+[*Know Bugs:]
+
+* [@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
+* [@http://svn.boost.org/trac/boost/ticket/10942 #10942] Boost.Thread fails to build on Cygwin.
+
+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/11424 #11424] Provide shared_timed_mutex as an alternative name for shared_mutex and deprecate the use of shared_mutex as a timed mutex
+
+[*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
+* [@http://svn.boost.org/trac/boost/ticket/7720 #7720] exception lock_error while intensive locking/unlocking of mutex
+* [@http://svn.boost.org/trac/boost/ticket/9309 #9309] test_latch fails often on clang-darwin-tot11
+* [@http://svn.boost.org/trac/boost/ticket/10788 #10788] GetLogicalProcessor isn't available for Windows platform less or equals to 0x0502
+* [@http://svn.boost.org/trac/boost/ticket/11090 #11090] ex_future_unwrap- ThreadSanitizer: lock-order-inversion (potential deadlock)
+* [@http://svn.boost.org/trac/boost/ticket/11185 #11185] Incorrect URL redirection
+* [@http://svn.boost.org/trac/boost/ticket/11192 #11192] boost::future<>::then() with an executor doesn't compile when the callback returns a future
+* [@http://svn.boost.org/trac/boost/ticket/11250 #11250] future made from make_exceptional fails on assertion in destructor
+* [@http://svn.boost.org/trac/boost/ticket/11256 #11256] future<>::is_ready() == false in continuation function
+* [@http://svn.boost.org/trac/boost/ticket/11158 #11158] Pthread thread deadlock when faketime used
+* [@http://svn.boost.org/trac/boost/ticket/11261 #11261] bad use of scoped threads in basic_thread_pool
+* [@http://svn.boost.org/trac/boost/ticket/11263 #11263] lock already locked lock
+* [@http://svn.boost.org/trac/boost/ticket/11266 #11266] boost::packaged_task has invalid variadic signature
+* [@http://svn.boost.org/trac/boost/ticket/11302 #11302] boost thread doesn't build with BOOST_THREAD_PATCH.
+* [@http://svn.boost.org/trac/boost/ticket/11322 #11322] sleep_for() nanoseconds overload will always return too early on windows
+* [@http://svn.boost.org/trac/boost/ticket/11329 #11329] using declarative for GetProcessHeap, .... fails
+* [@http://svn.boost.org/trac/boost/ticket/11377 #11377] Boost condition variable always waits for system clock deadline
+* [@http://svn.boost.org/trac/boost/ticket/11435 #11435] gcc compiler warning in future.hpp
+* [@http://svn.boost.org/trac/boost/ticket/11555 #11555] devector.hpp assumes allocator_traits_type is always present
+* [@http://svn.boost.org/trac/boost/ticket/11562 #11562] Timer (using steady_clock) expires after computer time is set forward on Ubuntu 64-bit
+* [@http://svn.boost.org/trac/boost/ticket/11672 #11672] Thread: Should use unique_ptr, not auto_ptr
+
+
+[heading Version 4.5.0 - boost 1.58]
+
+[*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/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
+* [@http://svn.boost.org/trac/boost/ticket/9309 #9309] test_latch fails often on clang-darwin-tot11
+* [@http://svn.boost.org/trac/boost/ticket/9311 #9311] ex_lambda_future fails on msvc-11.0
+* [@http://svn.boost.org/trac/boost/ticket/10942 #10942] Boost.Thread fails to build on Cygwin.
+
+[/
+* [@http://svn.boost.org/trac/boost/ticket/7319 #7319] Take care of c++std-lib-32966 issue
+* [@http://svn.boost.org/trac/boost/ticket/10651 #10651] boost::thread leaks memory when using the MinGW compiler.
+* [@http://svn.boost.org/trac/boost/ticket/10685 #10685] mfc_thread_init.hpp does not compile.
+* [@http://svn.boost.org/trac/boost/ticket/10967 #10967] Timed wait points inconsistently convert relative to absolute waits.
+]
+
+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.
+
+[*Sever limitations:]
+
+There are some severe bugs that prevent the use of the library on concrete contexts, in particular:
+
+* on thread specific storage that prevent the library to be used with dynamic libraries ( [@http://svn.boost.org/trac/boost/ticket/3926 #3926], ),
+
+[*New Experimental Features:]
+
+* [@http://svn.boost.org/trac/boost/ticket/9600 #9600] Async: Add task_region
+* [@http://svn.boost.org/trac/boost/ticket/10611 #10611] Add emplace promise::set_value and emplace make_ready_future
+* [@http://svn.boost.org/trac/boost/ticket/10826 #10826] Add scheduled executor operations
+* [@http://svn.boost.org/trac/boost/ticket/11048 #11048] Add a serial_executor based on continuations
+
+[*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/10734 #10734] Submit method work differently on different executors, some throw exception and some silently ignore error (thread_executor and inline_executor)
+* [@http://svn.boost.org/trac/boost/ticket/10736 #10736] Task exceptions silently ignored. I think std::terminate solution from N3785 and std::thread is better choice and more consistent.
+* [@http://svn.boost.org/trac/boost/ticket/10737 #10737] In serial_executor we have infinite wait if task throw exception.
+* [@http://svn.boost.org/trac/boost/ticket/10822 #10822] Boost.Thread fails to compile on Android
+* [@http://svn.boost.org/trac/boost/ticket/10824 #10824] Boost.Thread 1.57 breaks Windows XP compatibility for SP2 and below.
+* [@http://svn.boost.org/trac/boost/ticket/10963 #10963] future<future<T>>::then Has No Implementation
+* [@http://svn.boost.org/trac/boost/ticket/10964 #10964] future<future<T>>::unwrap().then() Deadlocks
+* [@http://svn.boost.org/trac/boost/ticket/10968 #10968] The futures returned by async() and future::then() are not blocking.
+* [@http://svn.boost.org/trac/boost/ticket/10971 #10971] shared_future::get()/get_or() must be const
+* [@http://svn.boost.org/trac/boost/ticket/10972 #10972] shared_future::then() can be called multiple times.
+* [@http://svn.boost.org/trac/boost/ticket/10979 #10979] Support T& type deduction when the make_ready_future parameter is reference_wrapper<T>
+* [@http://svn.boost.org/trac/boost/ticket/10996 #10996] Thread physical_concurrency() is failing on Windows
+* [@http://svn.boost.org/trac/boost/ticket/11035 #11035] BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE not defined for Android
+* [@http://svn.boost.org/trac/boost/ticket/11053 #11053] The attached code results in a R6025 - pure virtual function call in run_thread_exit_callbacks
+
+
+[heading Version 4.4.0 - boost 1.57]
+
+[*Know Bugs:]
+
+* [@http://svn.boost.org/trac/boost/ticket/2442 #2442] Application statically linked with Boost.Thread crashes when Google Desktop is installed (Windows XP)
+* [@http://svn.boost.org/trac/boost/ticket/3926 #3926] thread_specific_ptr + dlopen library causes a SIGSEGV.
+* [@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/7319 #7319] Take care of c++std-lib-32966 issue
+* [@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
+* [@http://svn.boost.org/trac/boost/ticket/9309 #9309] test_latch fails often on clang-darwin-tot11
+* [@http://svn.boost.org/trac/boost/ticket/9310 #9310] test_4648_lib fails on clang-darwin-asan11
+* [@http://svn.boost.org/trac/boost/ticket/9311 #9311] ex_lambda_future fails on msvc-11.0
+* [@http://svn.boost.org/trac/boost/ticket/10537 #10537] Application crash on throw exception
+* [@http://svn.boost.org/trac/boost/ticket/10651 #10651] boost::thread leaks memory when using the MinGW compiler
+
+
+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 snapshot.
+
+[*Sever limitations:]
+
+There are some severe bugs that prevent the use of the library on concrete contexts, in particular:
+
+* on thread specific storage that prevent the library to be used with dynamic libraries,
+
+[*New Experimental Features:]
+
+* [@http://svn.boost.org/trac/boost/ticket/6227 #6227] Synchro: Use of variadic templates on Generic Locking Algorithms on compilers providing them
+* [@http://svn.boost.org/trac/boost/ticket/10298 #10298] Synchro: Added queue views.
+* [@http://svn.boost.org/trac/boost/ticket/10300 #10300] Async: Added generic_executor_ref.
+* [@http://svn.boost.org/trac/boost/ticket/10552 #10552] Add make_valid_future
+
+[*Fixed Bugs:]
+
+* [@http://svn.boost.org/trac/boost/ticket/6782 #6782] call_once uses incorrect barrier intrinsic on Visual Studio
+* [@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
+* [@http://svn.boost.org/trac/boost/ticket/9307 #9307] future::fallback_to assert with ERRORRRRR boost: mutex lock failed in pthread_mutex_lock: Invalid argument
+* [@http://svn.boost.org/trac/boost/ticket/9308 #9308] future::async fails with terminate called throwing an exception when called with a lambda - clang-darwin-asan11
+* [@http://svn.boost.org/trac/boost/ticket/9310 #9310] test_4648_lib fails on clang-darwin-asan11
+* [@http://svn.boost.org/trac/boost/ticket/9425 #9425] Boost promise & future does not use supplied allocator for value storage
+* [@http://svn.boost.org/trac/boost/ticket/9558 #9558] future continuations unit test hangs in get()/pthread_cond_wait() on Mac 10.7/32-bit/x86/darwin-4.2.1
+* [@http://svn.boost.org/trac/boost/ticket/9787 #9787] [windows] Small duration value passed down to basic_timed_mutex::try_lock_until and condition_variable::wait_until can cause infinite or near infinite wait for win32
+* [@http://svn.boost.org/trac/boost/ticket/9880 #9880] [windows] boost::condition_variable.timed_wait() exception if system time < 1970
+* [@http://svn.boost.org/trac/boost/ticket/10159 #10159] GCC 4.4 error sorry, unimplemented
+* [@http://svn.boost.org/trac/boost/ticket/10196 #10196] thread_specific_ptr does not support void*
+* [@http://svn.boost.org/trac/boost/ticket/10296 #10296] Boost.Thread 1.56 rc1 does not compile on Mingw
+* [@http://svn.boost.org/trac/boost/ticket/10297 #10297] Boost.Thread 1.56 rc1 hangs when built with clang on armhf
+* [@http://svn.boost.org/trac/boost/ticket/10340 #10340] No boost::promise<T>::set_value(const T&) overload present in C++03 mode
+* [@http://svn.boost.org/trac/boost/ticket/10425 #10425] Missing documentation for when_all/when_any.
+* [@http://svn.boost.org/trac/boost/ticket/10426 #10426] Take in account the deferred futures in when_all.
+* [@http://svn.boost.org/trac/boost/ticket/10427 #10427] Take in account the deferred and ready futures in when_any.
+* [@http://svn.boost.org/trac/boost/ticket/10428 #10428] Adapt to new unique_ptr interface in Boost.Move
+* [@http://svn.boost.org/trac/boost/ticket/10465 #10465] Missing implementation of when_all/when_any when the result is a tuple.
+* [@http://svn.boost.org/trac/boost/ticket/10476 #10476] classes using BOOST_THREAD_MOVABLE_ONLY<T> dont satisfy is_copy_constructible<T>::value == false
+* [@http://svn.boost.org/trac/boost/ticket/10478 #10478] Data race in boost/thread/future.hpp
+* [@http://svn.boost.org/trac/boost/ticket/10529 #10529] The pthread/condition_variable_any constructor reports incorrect error code for pthread_cond_init
+* [@http://svn.boost.org/trac/boost/ticket/10563 #10563] shared_future<R>::then should be const
+
+
 [heading Version 4.3.0 - boost 1.56]

 [*Know Bugs:]
@@ -28,7 +190,7 @@

 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/release/developer/thread.html thread trunk regression test] to see the last snapshot.
+Please take a look at [@http://www.boost.org/development/tests/master/developer/thread.html thread trunk regression test] to see the last snapshot.


 [*Sever limitations:]
@@ -496,9 +658,6 @@ been moved to __thread_id__.

 The following features will be included in next releases. 

-# Complete the C++11 missing features, in particular
-  * [@http://svn.boost.org/trac/boost/ticket/6227 #6227] C++11 compliance: Use of variadic templates on Generic Locking Algorithms on compilers providing them. 
-
 # Add some minor features, in particular
  * [@http://svn.boost.org/trac/boost/ticket/7589 #7589] Synchro: Add polymorphic lockables.

@@ -506,13 +665,6 @@ The following features will be included in next releases.
  * [@http://svn.boost.org/trac/boost/ticket/8273 #8273] Synchro: Add externally locked streams.
  * [@http://svn.boost.org/trac/boost/ticket/8514 #8514] Async: Add a thread_pool executor with work stealing.

-# Add some of the extension proposed in [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3428.pdf A Standardized Representation of Asynchronous Operations] or extension to them, in particular
-
-  * [@http://svn.boost.org/trac/boost/ticket/7446 #7446] Async: Add when_any.
-  * [@http://svn.boost.org/trac/boost/ticket/7447 #7447] Async: Add when_all.
-  * [@http://svn.boost.org/trac/boost/ticket/7448 #7448] Async: Add async taking a scheduler parameter.
-  * [@http://svn.boost.org/trac/boost/ticket/8516 #8516] Async: Add future/shared_future::then taking a scheduler as parameter.
-
 # And some additional extensions related to futures as:

  * [@http://svn.boost.org/trac/boost/ticket/8517 #8517] Async: Add a variadic shared_future::then.
--- a/doc/compliance.qbk
+++ b/doc/compliance.qbk
@@ -1,13 +1,15 @@
 [/
-  (C) Copyright 2011-2013 Vicente J. Botet Escriba.
+  (C) Copyright 2011-2015 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).
 ]

 [section:compliance Conformance and Extension]
+[////////////////////////////////////////////]

 [section:cpp11 C++11 standard Thread library]
+[///////////////////////////////////////////]

 [note [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3376.html C++11 - Standard for Programming Language C++]]]

@@ -88,6 +90,7 @@
 ]
 [endsect]
 [section:cxx14 C++14 standard Thread library - accepted changes]
+[//////////////////////////////////////////////////////////////]

 [note [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3797.html Working Draft, Standard for Programming Language C++]]

@@ -101,9 +104,36 @@

 [endsect]

-[section:cxx1y C++1y TS Concurrency - On going proposals]
+
+[section:cxx1y C++14 TS Extensions for Concurrency V1 ]
+[/////////////////////////////////////////////////////]
+
+[note [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4107.html N4107-Extensions for Concurrency]]
+
+
+[table Improvements to std::future<T> and related APIs]
+    [[Section]  [Description]  [Status] [Comments]]
+    [[2.1]      [ - ]  [ - ] [ - ]]
+    [[2.2]      [Class template future]  [Partial] [ - ]]
+    [[2.2]      [then]  [ Partial ] [ without implicit unwrapping #10550 and blocking #10551 ]]
+    [[2.2]      [is_ready]  [ Yes ] [ - ]]
+    [[2.3]      [Class template shared_future]  [Partial] [ - ]]
+    [[2.3]      [then]  [ Partial ] [ Without implicit unwrapping #10550 and blocking #10551 ]]
+    [[2.3]      [is_ready]  [ Yes ] [ - ]]
+    [[2.4]      [Function template when_all]  [Partial] [ interface not complete #10426 and blocking #10551 ]]
+    [[2.5]      [Function template when_any]  [Partial] [ interface not complete #10427 and blocking #10551 ]]
+    [[2.6]      [Function template when_any_back]  [No] [ #XXXX  ]]
+    [[2.7]      [Function template make_ready_future]  [Yes] [ - ]]
+]
+
+
+[endsect]
+
+[section:cxx1y C++1z TS Concurrency - On going proposals]
+[///////////////////////////////////////////////////////]

 [section:latch C++ Latches and Barriers]
+[//////////////////////////////////////]

 [note [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3600.html N3600 C++ Latches and Barriers]]
 [note [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3817.html N3817 C++ Latches and Barriers]]
@@ -116,6 +146,7 @@

 [endsect]
 [section:queue C++ Concurrent Queues]
+[///////////////////////////////////]

 [note [@ http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3533.html N3533 C++ Concurrent Queues]]

@@ -159,56 +190,61 @@
    [[X.3.4]      [Managed Indirection]  [No] [ - ]]
 ]
 [endsect]
-[section:executors Asynchronous Executors]
-
-While Boost.Thread implementation of executors would not use dynamic polymorphism, it is worth comparing with the current trend on the standard.
+[section:executors Executors and Schedulers]
+[//////////////////////////////////////////]

 [note [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3785.pdf N3785 Executors and Schedulers]]

-[table Asynchronous Executors
+[table Executors and Schedulers 
    [[Section]  [Description]  [Status] [Comments]]
-    [[V.1.1]      [Class executor]  [Yes] [ - ]]
-    [[V.1.1]      [add]  [Yes] [ renamed with a function template submit   ]]
-    [[V.1.1]      [num_of_pendin_closures]  [No] [    ]]
+    [[V.1.1]      [Class `executor`]  [Yes] [ - ]]
+    [[V.1.1]      [`add`]  [Yes] [ renamed with a function template `submit` ]]
+    [[V.1.1]      [`num_of_pendin_closures`]  [No] [    ]]
    [[V.1.2]      [Class sceduled_executor]  [No] [ - ]]
-    [[V.1.2]      [add_at]  [No] [ renamed with a function template submit_at   ]]
-    [[V.1.2]      [add_after]  [No] [ renamed with a function template submit_after   ]]
+    [[V.1.2]      [`add_at`]  [No] [ renamed with a function template `scheduler::submit_at`   ]]
+    [[V.1.2]      [`add_after`]  [No] [ renamed with a function template `scheduler::submit_after`   ]]
    [[V.2]      [Concrete executor classes]  [No] [ - ]]
-    [[V.2.1]      [thread_pool]  [Yes] [ static version Basic_thread_pool, dynamic one execduler_adaptor<basic_thread_pool> ]]
-    [[V.2.2]      [serial_executor]  [yes] [ - ]]
-    [[V.2.3]      [loop_executor]  [Yes] [ static version loop_scheduler, dynamic one execduler_adaptor<loop_scheduler> ]]
-    [[V.2.4]      [inline_executor]  [Yes] [ static version inline_executor, dynamic one execduler_adaptor<inline_executor> ]]
-    [[V.2.5]      [thread_executor]  [Yes] [ static version thread_executor, dynamic one execduler_adaptor<thread_executor> ]]
+    [[V.2.1]      [`thread_pool`]  [Yes] [ static version `basic_thread_pool`, dynamic one `execduler_adaptor<basic_thread_pool>` ]]
+    [[V.2.2]      [`serial_executor`]  [yes] [ - ]]
+    [[V.2.3]      [`loop_executor`]  [Yes] [ static version loop_scheduler, dynamic one `execduler_adaptor<loop_scheduler>` ]]
+    [[V.2.4]      [`inline_executor`]  [Yes] [ static version `inline_executor`, dynamic one `execduler_adaptor<inline_executor>` ]]
+    [[V.2.5]      [`thread_executor`]  [Yes] [ static version `thread_executor`, dynamic one `execduler_adaptor<thread_executor>` ]]
 ]

-[endsect]
-[section:async Improvements to std::future<T> and Related APIs]
+[note [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3784.pdf N3784-Improvements to `std::future<T> and Related APIs]]

-[note [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3857.pdf N3857-Improvements to std::future<T> and Related APIs]]
-
-[note These functions are based on [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3634.pdf [*N3634 - Improvements to std::future<T> and related APIs]] C++1y proposal by N. Gustafsson, A. Laksberg, H. Sutter, S. Mithani.]
-
-[table Improvements to std::future<T> and related APIs]
+[table `async, future/shared_future::then`and Executors
    [[Section]  [Description]  [Status] [Comments]]
-    [[30.6.6]      [Class template future]  [Partial] [ - ]]
-    [[30.6.6]      [unwrap constructor]  [Yes] [ - ]]
-    [[30.6.6]      [then]  [Yes] [ - ]]
-    [[30.6.6]      [unwrap]  [Yes] [ - ]]
-    [[30.6.6]      [ready]  [Partial] [ is_ready  ]]
-    [[30.6.7]      [Class template shared_future]  [Partial] [ - ]]
-    [[30.6.6]      [unwrap constructor]  [Yes] [ - ]]
-    [[30.6.7]      [then]  [Yes] [ - ]]
-    [[30.6.7]      [unwrap]  [No] [ #XXXX ]]
-    [[30.6.7]      [ready]  [Partial] [ is_ready  ]]
-    [[30.6.X]      [Function template when_all]  [Partial] [ interface not complete #7447  ]]
-    [[30.6.X]      [Function template when_any]  [Partial] [ interface not complete #7446  ]]
-    [[30.6.X]      [Function template when_any_swaped]  [No] [ #XXXX  ]]
-    [[30.6.X]      [Function template make_ready_future]  [Yes] [ - ]]
-    [[30.6.8]      [Function template async ]  [Yes] [ - ]]
+    [[30.6.6]      [`future<T>::then`]  [Yes] [  ]]
+    [[30.6.7]      [`shared_future<T>::then`]  [Yes] [    ]]
+    [[30.6.8]      [`async`]  [Yes] [ - ]]
+]
+
+[note [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4143.pdf N4143-Executors and schedulers, revision 4]]
+
+[table Executors and Schedulers - revision 4
+    [[Section]  [Description]  [Status] [Comments]]
+    [[VI.A]      [Executor Concept]  [Yes] [ `wrapper_type` renamed by `work` and `spawn by `submit` ]]
+    [[VI.A.1]      [`thread_per_task_executor]  [Yes] [ renamed `thread_executor`]]
+    [[VI.A.2]      [`thread_pool_executor`]  [Yes] [ renamed `basic_thread_pool`]]
+    [[VI.A.3]      [`system_executor`]  [No] [ - ]]
+    [[VI.A.4]      [`loop_executor`]  [Yes] [ - ]]
+    [[VI.A.5]      [`serial_executor`]  [yes] [ - ]]
+    [[VI.B]      [`executor_ref`]  [yes] [ - ]]
+    [[VI.C]      [`executor`]  [yes] [ renamed `gen_executor_ref` ]]
+    [[VI.D]      [Free Functions and Helper Objects]  [partial] [ - ]]
+    [[VI.D]      [`make_package`]  [No] [ - ]]
+    [[VI.D]      [`spawn_future`]  [No] [ `async(Ex&, ...)` is similar but returns a blocking future. ]]
+    [[VI.D]      [`spawn`]  [No] [ - ]]
+    [[VI.D]      [`task_wrapper`]  [No] [ renamed `resubmitter` ]]
+    [[VI.D]      [`set_executor`]  [No] [ renamed `resubmit` ]]
+    [[VI.D]      [`function_wrapper`]  [Partial] [ renamed `work` ]]
 ]

 [endsect]
+[//////////////////////////////////////////////////////////////
 [section:stream_mutex	C++ Stream Mutexes - C++ Stream Guards]
+[/////////////////////////////////////////////////////////////]

 While Boost.Thread implementation of stream mutexes differ in the approach, it is worth comparing with the current trend on the standard.

@@ -236,7 +272,7 @@ While Boost.Thread implementation of stream mutexes differ in the approach, it i

 [endsect]

-
+///////////////////////////////]
 [endsect]

 [endsect]
--- a/doc/configuration.qbk
+++ b/doc/configuration.qbk
@@ -1,5 +1,5 @@
 [/
-  (C) Copyright 20012 Vicente J. Botet Escriba.
+  (C) Copyright 2012-2015 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).
@@ -23,6 +23,7 @@
    [[PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN] [DONT_PROVIDE_GENERIC_SHARED_MUTEX_ON_WIN]   [NO]  [YES] [YES] ]

    [[PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSION]    [DONT_PROVIDE_SHARED_MUTEX_UPWARDS_CONVERSION]  [NO] [YES] [YES]  ]
+    [[PROVIDES_EXECUTORS]    [-]  [NO] [NO] [NO]  ]
    [[PROVIDES_EXPLICIT_LOCK_CONVERSION]    [DONT_PROVIDE_EXPLICIT_LOCK_CONVERSION]  [NO] [YES] [YES]  ]
    [[PROVIDES_FUTURE]    [DONT_PROVIDE_FUTURE]  [NO] [YES] [YES]  ]
    [[PROVIDES_FUTURE_CTOR_ALLOCATORS]    [DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS]  [NO] [YES] [YES]  ]
--- a/doc/emulations.qbk
+++ b/doc/emulations.qbk
@@ -260,7 +260,7 @@ Locks provide an explicit bool conversion operator when the compiler provides th

 The library provides un implicit conversion to an undefined type that can be used as a conditional expression. 

-    #if defined(BOOST_NO_EXPLICIT_CONVERSION_OPERATORS)
+    #if defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
        operator ``['unspecified-bool-type]``() const;
        bool operator!() const;
    #else
@@ -346,14 +346,14 @@ use

 And instead of

-    #ifdef BOOST_NO_SCOPED_ENUMS
+    #ifdef BOOST_NO_CXX11_SCOPED_ENUMS
    template <>
    struct BOOST_SYMBOL_VISIBLE is_error_code_enum<future_errc> : public true_type { };
    #endif

 use

-    #ifdef BOOST_NO_SCOPED_ENUMS
+    #ifdef BOOST_NO_CXX11_SCOPED_ENUMS
    template <>
    struct BOOST_SYMBOL_VISIBLE is_error_code_enum<future_errc::enum_type> : public true_type { };
    #endif
--- a/doc/external_locking.qbk
+++ b/doc/external_locking.qbk
@@ -98,7 +98,7 @@ or inheriting from a class which add these lockable functions.
 The `basic_lockable_adapter` class helps to define the `BankAccount` class as

  class BankAccount
-  : public basic_lockable_adapter<thread_mutex>
+  : public basic_lockable_adapter<boost::mutex>
  {
      int balance_;
  public:
@@ -138,7 +138,7 @@ Notice that now acct is being locked by Withdraw after it has already been locke
 As `boost::mutex` is not recursive, we need to use its recursive version `boost::recursive_mutex`.

  class BankAccount
-  : public basic_lockable_adapter<recursive_mutex>
+  : public basic_lockable_adapter<boost::recursive_mutex>
  {
  
      // ...
@@ -147,7 +147,7 @@ As `boost::mutex` is not recursive, we need to use its recursive version `boost:
 The caller-ensured locking approach is more flexible and the most efficient, but very dangerous. In an implementation using caller-ensured locking, BankAccount still holds a mutex, but its member functions don't manipulate it at all. Deposit and Withdraw are not thread-safe anymore. Instead, the client code is responsible for locking BankAccount properly.

    class BankAccount
-        : public basic_lockable_adapter<boost:mutex> {
+        : public basic_lockable_adapter<boost::mutex> {
        int balance_;
    public:
        void Deposit(int amount) {
@@ -271,7 +271,7 @@ Now that we have such a strict `strict_lock`, how do we harness its power in def
 A little code is worth 1,000 words, a (hacked into) saying goes, so here's the new BankAccount class:

    class BankAccount
-    : public basic_lockable_adapter<boost:recursive_mutex>
+    : public basic_lockable_adapter<boost::mutex>
    {
        int balance_;
    public:
@@ -280,7 +280,7 @@ A little code is worth 1,000 words, a (hacked into) saying goes, so here's the n
            balance_ += amount;
        }
        void Deposit(int amount) {
-            strict_lock<boost:mutex> guard(*this); // Internally locked
+            strict_lock<BankAccount> guard(*this); // Internally locked
            Deposit(amount, guard);
        }
        void Withdraw(int amount, strict_lock<BankAccount>&) {
@@ -288,7 +288,7 @@ A little code is worth 1,000 words, a (hacked into) saying goes, so here's the n
            balance_ -= amount;
        }
        void Withdraw(int amount) {
-            strict_lock<boost:mutex> guard(*this); // Internally locked
+            strict_lock<BankAccount> guard(*this); // Internally locked
            Withdraw(amount, guard);
        }
    };
@@ -327,7 +327,7 @@ The scheme is useful because the likelihood of a programmer forgetting about any
 Using `strict_lock` permits compile-time checking of the most common source of errors, and runtime checking of the less frequent problem.

 Let's see how to enforce that the appropriate BankAccount object is locked. First, we need to add a member function to the `strict_lock` class template. 
-The `bool strict_lock<T>::owns_lock(Loclable*)` function returns a reference to the locked object.
+The `bool strict_lock<T>::owns_lock(Lockable*)` function returns a reference to the locked object.

    template <class Lockable> class strict_lock {
        ... as before ...
@@ -338,7 +338,7 @@ The `bool strict_lock<T>::owns_lock(Loclable*)` function returns a reference to
 Second, BankAccount needs to use this function compare the locked object against this:

    class BankAccount {
-    : public basic_lockable_adapter<boost::recursive_mutex>
+    : public basic_lockable_adapter<boost::mutex>
        int balance_;
    public:
        void Deposit(int amount, strict_lock<BankAccount>& guard) {
@@ -403,7 +403,7 @@ The solution is to use a little bridge template `externally_locked` that control
      T& get(strict_lock<Lockable>& lock) {
  
  #ifdef BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED
-          if (!lock.owns_lock(&lockable_)) throw lock_error(); run time check throw if not locks the same
+          if (!lock.owns_lock(&lockable_)) throw lock_error(); //run time check throw if not locks the same
  #endif
          return obj_;
      }
@@ -421,10 +421,10 @@ The solution is to use a little bridge template `externally_locked` that control
 Instead of making `checkingAcct_` and `savingsAcct_` of type `BankAccount`, `AccountManager` holds objects of type `externally_locked<BankAccount, AccountManager>`:

  class AccountManager
-      : public basic_lockable_adapter<thread_mutex>
+      : public basic_lockable_adapter<boost::mutex>
  {
  public:
-      typedef basic_lockable_adapter<thread_mutex> lockable_base_type;
+      typedef basic_lockable_adapter<boost::mutex> lockable_base_type;
      AccountManager()
          : checkingAcct_(*this)
          , savingsAcct_(*this)
@@ -498,7 +498,7 @@ Now we need to state that both classes are `strict_lock`s.

 Well let me show what this `nested_strict_lock` class looks like and the impacts on the `externally_locked` class and the `AccountManager::AMoreComplicatedFunction` function.

-First `nested_strict_lock` class will store on a temporary lock the `Locker`, and transfer the lock ownership on the constructor. On destruction it will restore the ownership. Note the use of `lock_traits` and that the `Locker` needs to have a reference to the mutex otherwise and exception is thrown.
+First `nested_strict_lock` class will store on a temporary lock the `Locker`, and transfer the lock ownership on the constructor. On destruction it will restore the ownership. Note the use of `lock_traits` and that the `Locker` needs to have a reference to the mutex otherwise an exception is thrown.

  template <typename Locker >
  class nested_strict_lock
@@ -510,7 +510,7 @@ First `nested_strict_lock` class will store on a temporary lock the `Locker`, an
  
      nested_strict_lock(Locker& lock)
          : lock_(lock)  // Store reference to locker
-          , tmp_lock_(lock.move()) // Move ownership to temporaty locker 
+          , tmp_lock_(lock.move()) // Move ownership to temporary locker 
      {
          #ifdef BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED
          if (tmp_lock_.mutex()==0) {
--- a/doc/future_ref.qbk
+++ b/doc/future_ref.qbk
@@ -1,5 +1,6 @@
 [/
  (C) Copyright 2008-11 Anthony Williams.
+  (C) Copyright 2012-2015 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).
@@ -79,47 +80,54 @@
    struct uses_allocator<packaged_task <S>, Alloc>;

    template <class F>
-    future<typename result_of<typename decay<F>::type()>::type>
-    async(F f);
+      future<typename result_of<typename decay<F>::type()>::type>
+      async(F f);
    template <class F>
-    future<typename result_of<typename decay<F>::type()>::type>
-    async(launch policy, F f);
+      future<typename result_of<typename decay<F>::type()>::type>
+      async(launch policy, F f);

    template <class F, class... Args>
-    future<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
-    async(F&& f, Args&&... args);
+      future<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
+      async(F&& f, Args&&... args);
    template <class F, class... Args>
-    future<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
-    async(launch policy, F&& f, Args&&... args);
+      future<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
+      async(launch policy, F&& f, Args&&... args);
    template <class Executor, class F, class... Args>
-    future<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
-    async(Executor &ex, F&& f, Args&&... args);
+      future<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
+      async(Executor &ex, F&& f, Args&&... args);
    
    template<typename Iterator>
-    void wait_for_all(Iterator begin,Iterator end); // EXTENSION
+      void wait_for_all(Iterator begin,Iterator end); // EXTENSION
    template<typename F1,typename... FS>
-    void wait_for_all(F1& f1,Fs&... fs); // EXTENSION
+      void wait_for_all(F1& f1,Fs&... fs); // EXTENSION

    template<typename Iterator>
-    Iterator wait_for_any(Iterator begin,Iterator end); // EXTENSION
+      Iterator wait_for_any(Iterator begin,Iterator end); // EXTENSION
    template<typename F1,typename... Fs>
-    unsigned wait_for_any(F1& f1,Fs&... fs); // EXTENSION
+      unsigned wait_for_any(F1& f1,Fs&... fs); // EXTENSION
    
+    template <class InputIterator>
+      future<std::vector<typename InputIterator::value_type::value_type>> 
+      when_all(InputIterator first, InputIterator last);
+    template <typename... T>
+      future<std::tuple<decay_t<T>...> when_all(T&&... futures);
+    template <class InputIterator>
+      future<std::vector<typename InputIterator::value_type::value_type>> 
+      when_any(InputIterator first, InputIterator last); // EXTENSION
+    template <typename... T>
+      future<std::tuple<decay_t<T>...> when_any(T&&... futures);
+
    template <typename T>
-    future<typename decay<T>::type> make_future(T&& value);  // DEPRECATED
+      future<typename decay<T>::type> make_future(T&& value);  // DEPRECATED
    future<void> make_future();  // DEPRECATED
    
    template <typename T>
-    future<typename decay<T>::type> make_ready_future(T&& value);  // EXTENSION
+      future<typename decay<T>::type> make_ready_future(T&& value);  // EXTENSION
    future<void> make_ready_future();  // EXTENSION
-    //template <typename T>
-    //future<T> make_ready_future(exception_ptr ex);  // DEPRECATED
-    //template <typename T, typename E>
-    //future<T> make_ready_future(E ex);  // DEPRECATED

    exceptional_ptr make_exceptional(exception_ptr ex);  // EXTENSION
    template <typename E>
-    exceptional_ptr make_exceptional(E ex);  // EXTENSION
+      exceptional_ptr make_exceptional(E ex);  // EXTENSION
    exceptional_ptr make_exceptional();  // EXTENSION

    
@@ -333,13 +341,13 @@ The object's `name` virtual function returns a pointer to the string "future".]]
      shared_future<R> share();
      
      template<typename F>
-      __unique_future__<typename boost::result_of<F(__unique_future__&)>::type> 
+      __unique_future__<typename boost::result_of<F(__unique_future__)>::type> 
      then(F&& func); // EXTENSION
      template<typename S, typename F>
-      __unique_future__<typename boost::result_of<F(__unique_future__&)>::type> 
-      then(S& scheduler, F&& func); // EXTENSION NOT_YET_IMPLEMENTED
+      __unique_future__<typename boost::result_of<F(__unique_future__)>::type> 
+      then(Ex& executor, F&& func); // EXTENSION
      template<typename F>
-      __unique_future__<typename boost::result_of<F(__unique_future__&)>::type> 
+      __unique_future__<typename boost::result_of<F(__unique_future__)>::type> 
      then(launch policy, F&& func); // EXTENSION

      see below unwrap();  // EXTENSION
@@ -438,6 +446,7 @@ There are not too much tests yet, so it is possible that you can find out some t
 [variablelist

 [[Requires:] [`other.valid()`.]
+
 [[Effects:] [Constructs a new __unique_future__, and transfers ownership of the shared state associated with `other` and unwrapping the inner future (see `unwrap()`).]]

 [[Postconditions:] [[unique_future_get_state_link `this->get_state()`] returns the value of `other->get_state()` prior to the
@@ -756,6 +765,8 @@ prior to waiting.]]
 [[Returns:] [`true` if `*this` is associated with a shared state, `false`
 otherwise.]]

+[[Remarks:] [The result of this function is not stable and that the future could become invalid even if the function returned true or vice-versa.]]
+
 [[Throws:] [Nothing.]]

 ]
@@ -771,6 +782,8 @@ otherwise.]]
 [[Returns:] [`true` if `*this` is associated with a shared state and that result is ready for retrieval, `false`
 otherwise.]]

+[[Remarks:] [The result of this function is not stable and that the future could become not ready even if the function returned true or vice-versa.]]
+
 [[Throws:] [Nothing.]]

 ]
@@ -786,6 +799,8 @@ otherwise.]]
 [[Returns:] [`true` if `*this` is associated with a shared state, that result is ready for retrieval, and the result is a
 stored value, `false` otherwise.]]

+[[Remarks:] [The result of this function is not stable and the future could lost its value even if the function returned true or vice-versa.]]
+
 [[Throws:] [Nothing.]]

 ]
@@ -801,6 +816,8 @@ stored value, `false` otherwise.]]
 [[Returns:] [`true` if `*this` is associated with a shared state, that result is ready for retrieval, and the result is a
 stored exception, `false` otherwise.]]

+[[Remarks:] [The result of this function is not stable and the future could lost its exception even if the function returned true or vice-versa.]]
+
 [[Throws:] [Nothing.]]

 ]
@@ -818,6 +835,8 @@ entry, and the result has a ['wait callback] set, that callback is invoked prior

 [[Returns:] [a exception_ptr, storring 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.]]
+
 [[Throws:] [Whatever `mutex::lock()/mutex::unlock()` can throw.]]

 ]
@@ -835,6 +854,8 @@ entry, and the result has a ['wait callback] set, that callback is invoked prior
 [[Returns:] [__uninitialized__ if `*this` is not associated with a shared state. __ready__ if the shared state
 associated with `*this` is ready for retrieval, __waiting__ otherwise.]]

+[[Remarks:] [The result of this function is not stable.]]
+
 [[Throws:] [Nothing.]]

 ]
@@ -860,13 +881,13 @@ associated with `*this` is ready for retrieval, __waiting__ otherwise.]]
 [section:then Member function `then()` - EXTENSION]

      template<typename F>
-      __unique_future__<typename boost::result_of<F(__unique_future__&)>::type> 
+      __unique_future__<typename boost::result_of<F(__unique_future__)>::type> 
      then(F&& func); // EXTENSION
      template<typename S, typename F>
-      __unique_future__<typename boost::result_of<F(__unique_future__&)>::type> 
-      then(S& scheduler, F&& func); // EXTENSION NOT_YET_IMPLEMENTED
+      __unique_future__<typename boost::result_of<F(__unique_future__)>::type> 
+      then(Ex& executor, F&& func); // EXTENSION
      template<typename F>
-      __unique_future__<typename boost::result_of<F(__unique_future__&)>::type> 
+      __unique_future__<typename boost::result_of<F(__unique_future__)>::type> 
      then(launch policy, F&& func); // EXTENSION

 [warning These functions are experimental and subject to change in future versions. 
@@ -877,22 +898,26 @@ 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 scheduler as the first parameter and a callable object as 
+future object as a parameter. The second function takes a 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.]]

 [[Effects:] [

+All the functions create a shared state that is associated with the returned future object. The further behavior of the functions is as follows. 
+
 - The continuation is called when the object's shared state is ready (has a value or exception stored).

- The continuation launches according to the specified policy or scheduler.
+- The continuation launches according to the specified policy or executor.

- When the scheduler or launch policy is not provided the continuation inherits the
-parent's launch policy or scheduler.
+- When the executor or launch policy is not provided the continuation inherits the
+parent's launch policy or executor.

- If the parent was created with `promise<<` or with a `packaged_task<>` (has no associated launch policy), the 
+- Any value returned from the continuation is stored as the result in the shared state of the resulting `future`. Any exception propagated from the execution of the continuation is stored as the exceptional result in the shared state of the resulting `future`. 
+
+- If the parent was created with `promise<>` or with a `packaged_task<>` (has no associated launch policy), the 
 continuation behaves the same as the third overload with a policy argument of `launch::async | launch::deferred` and 
-the same argument for func.
+the same argument for `func`.

 - If the parent has a policy of `launch::deferred` and the continuation does not have a specified launch policy or 
 scheduler, then the parent is filled by immediately calling `.wait()`, and the policy of the antecedent is 
@@ -902,11 +927,20 @@ scheduler, then the parent is filled by immediately calling `.wait()`, and the p

 [[Returns:] [An object of type `__unique_future__<typename boost::result_of<F(__unique_future__)>` that refers to the shared state created by the continuation.]]

+[[Notes:] [ 
+
+- Note that nested futures are not implicitly unwrapped yet. This could be subject to change in future versions.
+
+- The returned futures behave as the ones returned from boost::async, the destructor of the future object returned from then will block. This could be subject to change in future versions.
+]]
+
 [[Postconditions:] [

 - The `__unique_future__` object passed to the parameter of the continuation function is a copy of the original `__unique_future__`.

- `valid() == false` on original future object immediately after it returns.
+- `valid() == false` on original future; `valid() == true` on the `future` returned from then.
+
+[/ In case of implicit unwrapping, the validity of the `future` returned from `then` cannot be established until after the completion of the functor passed into `then`. In such case, the resulting `future` becomes ready with an exception of type `future_error`, with an error code of `future_errc::broken_promise`. ]

 ]]

@@ -928,19 +962,19 @@ There are not too much tests yet, so it is possible that you can find out some t
  
 [variablelist

-[[Notes:] [Removes the outermost future and returns a future with the associated state been a proxy of inner future.]]
+[[Notes:] [Removes the outermost future and returns a future with the associated state been a proxy of the outer future.]]

 [[Effects:] [

- Returns a future that becomes ready when the shared state of the inner future is ready.
+- Returns a future that becomes ready when the shared state of the outer and inner future is ready. The validity of the future returned from `get()` applied on the outer future cannot be established a priori. If it is not valid, this future is forced to be valid and becomes ready with an exception of type `future_error`, with an error code of `future_errc::broken_promise`.

 ]]

-[[Returns:] [An object of type future with the associated state been a proxy of inner future.]]
+[[Returns:] [An object of type future with the associated state been a proxy of outer future.]]

 [[Postconditions:] [

- The returned future has `valid() == true` regardless of the validity of the inner future.
+- The returned future has `valid() == true`.

 ]]

@@ -975,19 +1009,19 @@ There are not too much tests yet, so it is possible that you can find out some t

      // factories
      template<typename F>
-      __unique_future__<typename boost::result_of<F(shared_future&)>::type> 
-      then(F&& func); // EXTENSION
+      __unique_future__<typename boost::result_of<F(shared_future)>::type> 
+      then(F&& func) const; // EXTENSION
      template<typename S, typename F>
-      __unique_future__<typename boost::result_of<F(shared_future&)>::type> 
-      then(S& scheduler, F&& func); // EXTENSION NOT_YET_IMPLEMENTED
+      __unique_future__<typename boost::result_of<F(shared_future)>::type> 
+      then(S& scheduler, F&& func) const; // EXTENSION
      template<typename F>
-      __unique_future__<typename boost::result_of<F(shared_future&)>::type> 
-      then(launch policy, F&& func); // EXTENSION
+      __unique_future__<typename boost::result_of<F(shared_future)>::type> 
+      then(launch policy, F&& func) const; // EXTENSION

      void swap(shared_future& other);

      // retrieving the value
-      see below get();
+      see below get() const;

      exception_ptr get_exception_ptr(); // EXTENSION

@@ -1033,9 +1067,9 @@ There are not too much tests yet, so it is possible that you can find out some t
 [///////////////////////////////////]
 [section:get Member function `get()`]

-    const R& get();
-    R& get();
-    void get();
+    const R& get() const;
+    R& get() const;
+    void get() const;

 [variablelist

@@ -1324,14 +1358,14 @@ associated with `*this` is ready for retrieval, __waiting__ otherwise.]]
 [section:then Member function `then()` EXTENSION]

      template<typename F>
-      __unique_future__<typename boost::result_of<F(shared_future&)>::type> 
-      then(F&& func); // EXTENSION
+      __unique_future__<typename boost::result_of<F(shared_future)>::type> 
+      then(F&& func) const; // EXTENSION
      template<typename S, typename F>
-      __unique_future__<typename boost::result_of<F(shared_future&)>::type> 
-      then(S& scheduler, F&& func); // EXTENSION NOT_YET_IMPLEMENTED
+      __unique_future__<typename boost::result_of<F(shared_future)>::type> 
+      then(Ex& executor, F&& func) const; // EXTENSION
      template<typename F>
-      __unique_future__<typename boost::result_of<F(shared_future&)>::type> 
-      then(launch policy, F&& func); // EXTENSION
+      __unique_future__<typename boost::result_of<F(shared_future)>::type> 
+      then(launch policy, F&& func) const; // EXTENSION


 [warning These functions are experimental and subject to change in future versions. 
@@ -1342,7 +1376,7 @@ 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 
-shared_future object as a parameter. The second function takes a scheduler as the first parameter and a callable object as 
+shared_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.]]

@@ -1350,28 +1384,39 @@ second parameter.]]

 - The continuation is called when the object's shared state is ready (has a value or exception stored).

- The continuation launches according to the specified policy or scheduler.
+- The continuation launches according to the specified policy or executor.

- When the scheduler or launch policy is not provided the continuation inherits the
-parent's launch policy or scheduler.
+- When the executor or launch policy is not provided the continuation inherits the
+parent's launch policy or executor.

 - If the parent was created with `promise` or with a `packaged_task` (has no associated launch policy), the 
 continuation behaves the same as the third overload with a policy argument of `launch::async | launch::deferred` and 
 the same argument for func.

 - If the parent has a policy of `launch::deferred` and the continuation does not have a specified launch policy or 
-scheduler, then the parent is filled by immediately calling `.wait()`, and the policy of the antecedent is 
+executor, then the parent is filled by immediately calling `.wait()`, and the policy of the antecedent is 
 `launch::deferred`

 ]]

 [[Returns:] [An object of type `__unique_future__<typename boost::result_of<F(shared_future)>` that refers to the shared state created by the continuation.]]

+
+[[Notes:] [ 
+
+- Note that nested futures are not implicitly unwrapped yet. This could be subject to change in future versions.
+
+- The returned futures behave as the ones returned from boost::async, the destructor of the future object returned from then will block. This could be subject to change in future versions.
+]]
+
+
 [[Postconditions:] [

 - The future object is moved to the parameter of the continuation function .

- `valid() == false` on original future object immediately after it returns.
+- `valid() == true` on original `shared_future`; `valid() == true` on the `future` returned from then.
+
+[/- In case of implicit unwrapping, the validity of the `future` returned from `then` cannot be established until after the completion of the functor passed into `then`. In such case, the resulting `future` becomes ready with an exception of type `future_error`, with an error code of `future_errc::broken_promise`. ]

 ]]

@@ -1927,19 +1972,17 @@ __packaged_task__.]]
 The function template async provides a mechanism to launch a function potentially in a new thread and
 provides the result of the function in a future object with which it shares a shared state.

-[warning `async(launch::deferred, F)` is NOT YET IMPLEMENTED!]
-
 [heading Non-Variadic variant]

    template <class F>
-    __unique_future__<typename result_of<typename decay<F>::type()>::type>
-    async(F&& f);
+      __unique_future__<typename result_of<typename decay<F>::type()>::type>
+      async(F&& f);
    template <class F>
-    __unique_future__<typename result_of<typename decay<F>::type()>::type>
-    async(launch policy, F&& f);
+      __unique_future__<typename result_of<typename decay<F>::type()>::type>
+      async(launch policy, F&& f);
    template <class Executor, class F>
-    __unique_future__<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
-    async(Executor &ex, F&& f, Args&&... args);
+      __unique_future__<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
+      async(Executor &ex, F&& f, Args&&... args);
 [variablelist

 [[Requires:] [
@@ -1955,7 +1998,7 @@ shall be a valid expression.
 The first function behaves the same as a call to the second function with a policy argument of
 `launch::async | launch::deferred` and the same arguments for `F`. 
 
-The second function creates a shared state that is associated with the returned future object.
+The second and third functions create a shared state that is associated with the returned future object.

 The further behavior of the second function depends on the policy argument as follows (if more than one of these conditions applies, the implementation may choose any of the corresponding policies):

@@ -1963,7 +2006,14 @@ The further behavior of the second function depends on the policy argument as fo

 - if `policy & launch::deferred` is non-zero - Stores `decay_copy(boost::forward<F>(f))` in the shared state. This copy of `f` constitute a deferred function. Invocation of the deferred function evaluates `boost::move(g)()` where `g` is the stored value of `decay_copy(boost::forward<F>(f))`. The shared state is not made ready until the function has completed. The first call to a non-timed waiting function on an asynchronous return object referring to this shared state shall invoke the deferred function in the thread that called the waiting function. Once evaluation of `boost::move(g)()` begins, the function is no longer considered deferred. (Note: If this policy is specified together with other policies, such as when using a policy value of `launch::async | launch::deferred`, implementations should defer invocation or the selection of the policy when no more concurrency can be effectively exploited.)

- if no valid launch policy is provided the behaviour is undefined.
+- if no valid launch policy is provided the behavior is undefined.
+
+
+The further behavior of the third function is as follows: 
+
+- The Executor::submit() function is given a function<void ()> which calls `INVOKE (DECAY_COPY 
+(std::forward<F>(f)), DECAY_COPY (std::forward<Args>(args))...). The implementation of the executor 
+is decided by the programmer. 

 ]]

@@ -1991,22 +2041,22 @@ If the implementation chooses the `launch::async` policy,

 ]]

-[[Remarks:] [The first signature shall not participate in overload resolution if decay<F>::type is boost::launch.
-]]
+[[Remarks::] [The first signature shall not participate in overload resolution if `decay_t<F> is `boost::
+launch` or `boost::is_executor<F>` is `true_type`.]]

 ]

 [heading Variadic variant]

    template <class F, class... Args>
-    __unique_future__<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
-    async(F&& f, Args&&... args);
+      __unique_future__<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
+      async(F&& f, Args&&... args);
    template <class F, class... Args>
-    __unique_future__<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
-    async(launch policy, F&& f, Args&&... args);
+      __unique_future__<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
+      async(launch policy, F&& f, Args&&... args);
    template <class Executor, class F, class... Args>
-    __unique_future__<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
-    async(Executor &ex, F&& f, Args&&... args);
+      __unique_future__<typename result_of<typename decay<F>::type(typename decay<Args>::type...)>::type>
+      async(Executor &ex, F&& f, Args&&... args);
    
 [warning the variadic prototype is provided only on C++11 compilers supporting rvalue references, variadic templates, decltype and a standard library providing <tuple> (waiting for a boost::tuple that is move aware), and BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK is defined.]

@@ -2087,19 +2137,19 @@ with the return from the last function that releases the shared state, whichever
 [section:wait_for_any Non-member function `wait_for_any()` - EXTENSION]

    template<typename Iterator>
-    Iterator wait_for_any(Iterator begin,Iterator end); // EXTENSION
+      Iterator wait_for_any(Iterator begin,Iterator end); // EXTENSION

    template<typename F1,typename F2>
-    unsigned wait_for_any(F1& f1,F2& f2); // EXTENSION
+      unsigned wait_for_any(F1& f1,F2& f2); // EXTENSION

    template<typename F1,typename F2,typename F3>
-    unsigned wait_for_any(F1& f1,F2& f2,F3& f3); // EXTENSION
+      unsigned wait_for_any(F1& f1,F2& f2,F3& f3); // EXTENSION

    template<typename F1,typename F2,typename F3,typename F4>
-    unsigned wait_for_any(F1& f1,F2& f2,F3& f3,F4& f4); // EXTENSION
+      unsigned wait_for_any(F1& f1,F2& f2,F3& f3,F4& f4); // EXTENSION

    template<typename F1,typename F2,typename F3,typename F4,typename F5>
-    unsigned wait_for_any(F1& f1,F2& f2,F3& f3,F4& f4,F5& f5); // EXTENSION
+      unsigned wait_for_any(F1& f1,F2& f2,F3& f3,F4& f4,F5& f5); // EXTENSION

 [variablelist

@@ -2127,19 +2177,19 @@ with any of the futures being waited for.  `std::bad_alloc` if memory could not
 [section:wait_for_all Non-member function `wait_for_all()` - EXTENSION]

    template<typename Iterator>
-    void wait_for_all(Iterator begin,Iterator end); // EXTENSION
+      void wait_for_all(Iterator begin,Iterator end); // EXTENSION

    template<typename F1,typename F2>
-    void wait_for_all(F1& f1,F2& f2); // EXTENSION
+      void wait_for_all(F1& f1,F2& f2); // EXTENSION

    template<typename F1,typename F2,typename F3>
-    void wait_for_all(F1& f1,F2& f2,F3& f3); // EXTENSION
+      void wait_for_all(F1& f1,F2& f2,F3& f3); // EXTENSION

    template<typename F1,typename F2,typename F3,typename F4>
-    void wait_for_all(F1& f1,F2& f2,F3& f3,F4& f4); // EXTENSION
+      void wait_for_all(F1& f1,F2& f2,F3& f3,F4& f4); // EXTENSION

    template<typename F1,typename F2,typename F3,typename F4,typename F5>
-    void wait_for_all(F1& f1,F2& f2,F3& f3,F4& f4,F5& f5); // EXTENSION
+      void wait_for_all(F1& f1,F2& f2,F3& f3,F4& f4,F5& f5); // EXTENSION

 [variablelist

@@ -2158,24 +2208,179 @@ __unique_future__ or __shared_future__.]]


 [endsect]
+
+[/////////////////////////////////////////////////////////////////////]
+[section:when_all Non-member function `when_all()` - EXTENSION]
+
+
+  template <class InputIterator>
+    future<std::vector<typename InputIterator::value_type::value_type>> 
+    when_all(InputIterator first, InputIterator last);
+
+  template <typename... FutTypes>
+    future<std::tuple<decay_t<FutTypes>...> when_all(FutTypes&&... futures);
+
+[variablelist
+
+[[Requires:] [
+
+ - For the first overload, `InputIterator`'s value type shall be convertible to `future<R>` or `shared_future<R>`. 
+All `R` types must be the same. If any of the `future<R>` or `shared_future<R>` objects are in invalid state (i.e. `valid() == false`), the behavior is undefined.
+ - For the second overload, `FutTypes` is of type `future<R>` or `shared_future<R>`. The effect of calling `when_all` on a `future` or a `shared_future` object for which `valid() == false` is undefined.
+
+]]
+
+[[Notes:] [
+
+- There are two variations of `when_all`. The first version takes a pair of `InputIterators`. The second takes any arbitrary number of `future<R0>` and `shared_future<R1>` objects, where `R0` and `R1` need not be the same type.
+
+- Calling the first signature of `when_all` where `InputIterator` first equals last, returns a future with an empty `vector` that is immediately ready.
+
+- Calling the second signature of `when_all` with no arguments returns a future<tuple<>> that is immediately ready.
+
+]]
+
+[[Effects:] [
+
+- If any of the futures supplied to a call to `when_all` refer to deferred tasks that have not started execution, those tasks are executed before the call to `when_all` returns. Once all such tasks have been executed, the call to `when_all` returns immediately.
+
+- The call to `when_all` does not wait for non-deferred tasks, or deferred tasks that have already started executing elsewhere, to complete before returning.
+
+- Once all the `future`s/`shared_future`s supplied to the call to `when_all` are ready, the `future`s/`shared_future`s are moved/copied into the associated state of the future returned from the call to `when_all`, preserving the order of the futures supplied to `when_all`. 
+
+- The collection is then stored as the result in a newly created shared state.
+
+- A new future object that refers to the shared state is created. The exact type of the future is further described below. 
+
+- The `future` returned by `when_all` will not throw an exception when calling `wait()` or `get()`, but the futures held in the output collection may.
+]]
+
+[[Returns:] [
+
+- `future<tuple<>>` if `when_all` is called with zero arguments.
+
+- `future<vector<future<R>>>` if the input cardinality is unknown at compile and the iterator pair yields `future<R>`. The order of the futures in the output vector will be the same as given by the input iterator.
+
+- `future<vector<shared_future<R>>>` if the input cardinality is unknown at compile time and the iterator pair yields `shared_future<R>`. The order of the futures in the output vector will be the same as given by the input iterator.
+
+- `future<tuple<decay_t<FutTypes>...>>` if inputs are fixed in number.
+
+]]
+
+[[Postconditions:] [
+
+- All input futures valid() == false.
+
+- All input shared future valid() == true.
+
+- valid() == true.
+
+]]
+
+]
+
+
+[endsect]
+[/////////////////////////////////////////////////////////////////////]
+[section:when_any Non-member function `when_any()` - EXTENSION]
+
+
+  template <class InputIterator>
+    future<std::vector<typename InputIterator::value_type::value_type>> 
+    when_any(InputIterator first, InputIterator last);
+
+  template <typename... FutTypes>
+    future<std::tuple<decay_t<FutTypes>...> 
+    when_any(FutTypes&&... futures);
+
+[variablelist
+
+[[Requires:] [
+
+
+
+ - For the first overload, `InputIterator`'s value type shall be convertible to `future<R>` or `shared_future<R>`. All `R` types must be the same. If any of the `future<R>` or `shared_future<R>` objects are in invalid state (i.e. `valid() == false`), the behavior is undefined.
+ - For the second overload, `FutTypes` is of type `future<R>` or `shared_future<R>`. The effect of calling `when_any` on a `future` or a `shared_future` object for which `valid() == false is undefined`.
+
+]]
+
+[[Notes:] [
+
+- There are two variations of `when_any `. The first version takes a pair of `InputIterators`. The second takes any arbitrary number of `future<R0>` and `shared_future<R1>` objects, where `R0` and `R1` need not be the same type.
+
+- Calling the first signature of `when_any ` where `InputIterator` first equals last, returns a future with an empty `vector` that is immediately ready.
+
+- Calling the second signature of `when_any` with no arguments returns a future<tuple<>> that is immediately ready.
+
+]]
+
+[[Effects:] [
+
+- Each of the futures supplied to `when_any` is checked in the order supplied. If a given future is ready, then no further futures are checked, and the call to `when_any` returns immediately. If a given future refers to a deferred task that has not yet started execution, then no further futures are checked, that task is executed, and the call to `when_any` then returns immediately.
+
+- The call to `when_any` does not wait for non-deferred tasks, or deferred tasks that have already started executing elsewhere, to complete before returning.
+
+- Once at least one of the futures supplied to the call to `when_any` are ready, the futures are moved into the associated state of the future returned from the call to `when_any`, preserving the order of the futures supplied to `when_any`. That future is then ready.
+
+- The collection is then stored as the result in a newly created shared state.
+
+- A new future object that refers to the shared state is created. The exact type of the future is further described below. 
+
+- The future returned by `when_any` will not throw an exception when calling `wait()` or `get()`, but the futures held in the output collection may.
+
+]]
+
+[[Returns:] [
+
+- `future<tuple<>>` if `when_any ` is called with zero arguments.
+
+- `future<vector<future<R>>>` if the input cardinality is unknown at compile and the iterator pair yields `future<R>`. The order of the futures in the output vector will be the same as given by the input iterator.
+
+- `future<vector<shared_future<R>>>` if the input cardinality is unknown at compile time and the iterator pair yields `shared_future<R>`. The order of the futures in the output vector will be the same as given by the input iterator.
+
+- `future<tuple<decat_t<FutTypes>...>>` if inputs are fixed in number.
+
+]]
+
+[[Postconditions:] [
+
+- All input futures valid() == false.
+
+- All input shared_futures valid() == true.
+
+- valid() == true.
+
+
+]]
+
+]
+
+
+[endsect]
+
+
 [/////////////////////////////////////////////////////////////////////////////]
 [section:make_ready_future Non-member function `make_ready_future()` EXTENSION]

    template <typename T>
-    future<typename decay<T>::type> make_ready_future(T&& value);  // EXTENSION
+      future<V> make_ready_future(T&& value);  // EXTENSION
    future<void> make_ready_future();  // EXTENSION
    template <typename T>
-    future<T> make_ready_future(exception_ptr ex);  // DEPRECATED
+      future<T> make_ready_future(exception_ptr ex);  // DEPRECATED
    template <typename T, typename E>
-    future<T> make_ready_future(E ex);  // DEPRECATED
+      future<T> make_ready_future(E ex);  // DEPRECATED

 [variablelist

+[[Remark:][
+where `V` is determined as follows: Let `U` be `decay_t<T>`. Then `V` is `X&`
+if `U` equals `reference_wrapper<X>`, otherwise `V` is `U`.
+]]
 [[Effects:] [
- value prototype: The value that is passed into the function is moved to the shared state of the returned function if it is an rvalue. 
-Otherwise the value is copied to the shared state of the returned function.
+- value prototype: The value that is passed into the function is moved to the shared state of the returned future if it is an rvalue. 
+Otherwise the value is copied to the shared state of the returned future.

- exception: The exception that is passed into the function is copied to the shared state of the returned function.
+- exception: The exception that is passed into the function is copied to the shared state of the returned future.

 .]]

@@ -2207,7 +2412,7 @@ Otherwise the value is copied to the shared state of the returned function.

    exceptional_ptr make_exceptional(exception_ptr ex);  // EXTENSION
    template <typename E>
-    exceptional_ptr make_exceptional(E ex);  // EXTENSION
+      exceptional_ptr make_exceptional(E ex);  // EXTENSION
    exceptional_ptr make_exceptional();  // EXTENSION

 [variablelist
@@ -2228,7 +2433,7 @@ An exceptional_ptr instance implicitly convertible to a future<T>
 [section:make_future Non-member function `make_future()` DEPRECATED]

    template <typename T>
-    future<typename decay<T>::type> make_future(T&& value);  // DEPRECATED
+      future<typename decay<T>::type> make_future(T&& value);  // DEPRECATED
    future<void> make_future();  // DEPRECATED
    

@@ -2264,7 +2469,7 @@ Otherwise the value is copied to the shared state of the returned function.
 [section:make_shared_future Non-member function `make_shared_future()` DEPRECATED]

    template <typename T>
-    shared_future<typename decay<T>::type> make_shared_future(T&& value);  // DEPRECATED
+      shared_future<typename decay<T>::type> make_shared_future(T&& value);  // DEPRECATED
    shared_future<void> make_shared_future();  // DEPRECATED
 
 [variablelist
--- a/doc/futures.qbk
+++ b/doc/futures.qbk
@@ -1,5 +1,6 @@
 [/
  (C) Copyright 2008-11 Anthony Williams.
+  (C) Copyright 2012-2015 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).
@@ -93,7 +94,7 @@ the result is ready, it is returned from __unique_future_get__ by rvalue-referen
 appropriate for the type.

 On the other hand, many instances of __shared_future__ may reference the same result. Instances can be freely copied and assigned,
-and __shared_future_get__ returns a non `const` reference so that multiple calls to __shared_future_get__ are safe. You can move an
+and __shared_future_get__ returns a `const` reference so that multiple calls to __shared_future_get__ are safe. You can move an
 instance of __unique_future__ into an instance of __shared_future__, thus transferring ownership of the associated asynchronous
 result, but not vice-versa.

@@ -443,10 +444,10 @@ Input Parameters:
 success and one for error handling. However this option has not been retained for the moment. 
 The lambda function takes a future as its input which carries the exception 
 through. This makes propagating exceptions straightforward. This approach also simplifies the chaining of continuations.
-* Scheduler: Providing an overload to `.then`, to take a scheduler reference places great flexibility over the execution 
+* Executor: Providing an overload to `.then`, to take a executor reference places great flexibility over the execution 
 of the future in the programmer's hand. As described above, often taking a launch policy is not sufficient for powerful 
-asynchronous operations. The lifetime of the scheduler must outlive the continuation.
-* Launch policy: if the additional flexibility that the scheduler provides is not required.
+asynchronous operations. The lifetime of the executor must outlive the continuation.
+* Launch policy: if the additional flexibility that the executor provides is not required.

 Return values: The decision to return a future was based primarily on the ability to chain multiple continuations using
 `.then()`. This benefit of composability gives the programmer incredible control and flexibility over their code. Returning 
--- a/doc/mutex_concepts.qbk
+++ b/doc/mutex_concepts.qbk
@@ -2664,7 +2664,7 @@ Only the specificities respect to __Lockable are described here.

 [endsect]
 [///////////////////////////////]
-[section:get2 `get(strict_lock<nested_strict_lock<Lock>>&)`]
+[section:get2 `get(nested_strict_lock<Lock>&)`]

    template <class Lock>
    T& get(nested_strict_lock<Lock>& lk);
@@ -2684,7 +2684,7 @@ Only the specificities respect to __Lockable are described here.
 [endsect]

 [///////////////////////////////]
-[section:get3 `get(strict_lock<nested_strict_lock<Lock>>&)`]
+[section:get3 `get(Lock&)`]

    template <class Lock>
    T& get(Lock& lk);
@@ -2826,7 +2826,7 @@ Only the specificities respect to __Lockable are described here.

 [endsect]
 [///////////////////////////////]
-[section:get2 `get(strict_lock<nested_strict_lock<Lock>>&)`]
+[section:get2 `get(nested_strict_lock<Lock>&)`]

    template <class Lock>
    T& get(nested_strict_lock<Lock>& lk);
@@ -2846,7 +2846,7 @@ Only the specificities respect to __Lockable are described here.
 [endsect]

 [///////////////////////////////]
-[section:get3 `get(strict_lock<nested_strict_lock<Lock>>&)`]
+[section:get3 `get(Lock&)`]

    template <class Lock>
    T& get(Lock& lk);
--- a/doc/parallel.qbk
+++ b/doc/parallel.qbk
@@ -0,0 +1,482 @@
+[/
+ / Copyright (c) 2014 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)
+ /]
+
+[//////////////////////////////////////////////////////////]
+[section:parallel Parallel - Fork-Join -- EXPERIMENTAL]
+
+[section:fork_join Fork-Join]
+
+[warning These features are 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 :(] 
+
+[note These features are based on the [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4088.pdf [* n4088 - Task Region R3]] C++1y proposal from P. Halpern, A. Robison, A. Laksberg, H. Sutter, et al.  The text that follows has been adapted from this paper to show the differences.]
+
+The major difference respect to the standard proposal is that we are able to use a common executor for several task regions.
+
+[note 
+Up to now, Boost.Thread doesn't implement the parallel algorithms as defined in [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4105.pdf [* n4105 - Information technology – Programming languages, their environments and system software interfaces – Technical Specification for C++ Extensions for Parallelism]].
+]
+
+[////////////////////]
+[section Introduction]
+
+
+This module introduces a C++11/c++14 library function template `task_region` and a library class `task_region_handle`
+with member functions `run` and `wait` that together enable developers to write expressive and portable fork-join
+parallel code.
+
+The working draft for the Parallelism TS [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4105.pdf [*N4105]] augments the STL algorithms with the inclusion of parallel execution policies. Programmers use these as a basis to write additional high-level algorithms that can be implemented in terms of the provided parallel algorithms. However, the scope of n4105 does not include lower-level mechanisms to express arbitrary fork-join parallelism
+
+The `task_region`, `run` and the `wait` functions provided by this library are based on the `task_group` concept that is a part of the common subset of the PPL and the TBB libraries.
+
+[endsect] [/ Introduction]
+
+
+[/////////////////////////]
+[section:tutorial Tutorial]
+
+Consider an example of a parallel traversal of a tree, where a user-provided function compute is applied to each node of the tree, returning the sum of the results:
+
+  template<typename Func>
+  int traverse(node *n, Func&& compute)
+  {
+    int left = 0, right = 0;
+    task_region([&](task_region_handle& tr) {
+      if (n->left)
+        tr.run([&] { left = traverse(n->left, compute); });
+      if (n->right)
+        tr.run([&] { right = traverse(n->right, compute); });
+    });
+    return compute(n) + left + right;
+  }
+
+The example above demonstrates the use of two of the functions proposed in this paper, `task_region` and
+`task_region_handle::run`.
+The `task_region` function delineates a region in a program code potentially containing invocations of tasks
+spawned by the `run` member function of the `task_region_handle` class.
+
+The run function spawns a task, a unit of work that is allowed to execute in parallel with respect to the caller.
+Any parallel tasks spawned by `run` within the `task_region` are joined back to a single thread of execution at
+the end of the `task_region`.
+
+`run` takes a user-provided function object `f` and starts it asynchronously - i.e. it may return before the
+execution of `f` completes. The implementation's scheduler may choose to run `f` immediately or delay running
+`f` until compute resources become available.
+
+A `task_region_handle` can be constructed only by `task_region` because it has no public constructors.
+Thus, `run` can be invoked (directly or indirectly) only from a user-provided function passed to `task_region`:
+
+  void g();
+  void f(task_region_handle& tr)
+  {
+    tr.run(g); // OK, invoked from within task_region in h
+  }
+  void h()
+  {
+    task_region(f);
+  }
+
+  int main()
+  {
+    task_region_handle tr; // Error: no public constructor
+    tr.run(g); // No way to call run outside of a task_region
+    return 0;
+  }
+
+[endsect] [/ Tutorial]
+
+[////////////////]
+[section:examples Examples]
+
+[section:fib Parallel Fibonacci]
+
+
+This is surely the worst implementation of the Fibonacci function. Anyway, here it is, as it is simple and shows the fork-join structure clearly. `Fibonacci(n) = Fibonacci(n-1) + Fibonacci(n-2)`, so the task decomposition is trivial.
+
+  int fib_task_region(int n)
+  {
+    using boost::experimental::parallel::task_region;
+    using boost::experimental::parallel::task_region_handle;
+  
+    if (n == 0) return 0;
+    if (n == 1) return 1;
+  
+    int n1;
+    int n2;
+  
+    task_region([&](task_region_handle& trh)
+        {
+          trh.run([&]
+              {
+                n1 = fib_task_region(n - 1);
+              });
+  
+          n2 = fib_task_region(n - 2);
+        });
+  
+    return n1 + n2;
+  }
+
+  int main()
+  {
+    for (int i = 0; i<10; ++i) {
+      std::cout << fib_task_region(i) << " ";
+    }
+    std::cout << std::endl;
+  }
+
+[endsect] [/ Fib]
+[section:fibex Parallel Fibonacci - Specific executor]
+
+The previous example make use of an implementation defined way to spawn the tasks. Often the user wants to master how the task must be spawned. There is an overload of `task_region` that accept an additional `Executor` parameter and a function that takes as parameter a `task_region_handle_gen<Executor>`. `task_region_handle_gen<Executor>` run uses this executor to spawn the tasks. 
+
+  template <class Ex>
+  int fib_task_region_gen( Ex& ex, int n)
+  {
+    using boost::experimental::parallel::task_region;
+    using boost::experimental::parallel::task_region_handle_gen;
+  
+    if (n == 0) return 0;
+    if (n == 1) return 1;
+  
+    int n1;
+    int n2;
+  
+    task_region(ex, [&](task_region_handle_gen<Ex>& trh) // (2)
+        {
+          trh.run([&]
+              {
+                n1 = fib_task_region(n - 1);
+              });
+  
+          n2 = fib_task_region(n - 2);
+        });
+  
+    return n1 + n2;
+  }
+
+  int main()
+  {
+    boost::basic_thread_pool tp; // (1)
+    for (int i = 0; i<10; ++i) {
+      std::cout << fib_task_region_gen(tp,i) << " ";
+    }
+    std::cout << std::endl;
+    return 0;
+  }
+
+
+The specific executor is declared in line (1) and it is used in line (2).
+
+[endsect] [/ Fib ex]
+
+
+
+
+[section:quick_sort Parallel Accumulate]
+
+
+[endsect] [/ Accumulate]
+
+[section:quick_sort Parallel Quick Sort]
+
+
+
+[endsect] [/ QuickSort]
+[endsect] [/ Examples]
+
+
+[////////////////////////]
+[section:rationale Design Rationale]
+
+
+[endsect] [/ Design Rationale]
+[endsect] [/ Fork-Join]
+
+[/////////////////////]
+[section:ref Reference -- EXPERIMENTAL]
+
+[/////////////////////////]
+[section:v1 Parallel V1]
+
+[section:exception_list Header `<experimental/exception_list.hpp>`]
+
+  namespace boost
+  {
+  namespace experimental
+  {
+  namespace parallel
+  {
+  inline namespace v1
+  {
+  
+    class exception_list;
+
+  } // v1
+  } // parallel
+  } // experimental
+  } // boost
+
+
+[/////////////////////////]
+[section:exception_list Class `exception_list`]
+
+  namespace boost
+  {
+  namespace experimental
+  {
+  namespace parallel
+  {
+  inline namespace v1
+  {
+  
+    class exception_list: public std::exception
+    {
+    public:
+      typedef 'implementation defined' const_iterator;
+  
+      ~exception_list() noexcept {}
+  
+      void add(exception_ptr const& e);
+      size_t size() const noexcept;
+      const_iterator begin() const noexcept;
+      const_iterator end() const noexcept;
+      const char* what() const noexcept;
+  
+    };
+
+  } // v1
+  } // parallel
+  } // experimental
+  } // boost
+
+
+[endsect] [/ exception_list]
+
+[endsect] [/ exception_list.hpp]
+
+[endsect] [/ Parallel V1]
+
+[////////////////////////////////////////////////////////////////////]
+[section:v2 Parallel V2]
+[////////////////////////////////////////////////////////////////////]
+[section:concepts Concepts]
+[////////////////////////////////////////////////////////////////////]
+[section:regionCallable Concept `Region_Callable`]
+
+[endsect] [/ Region_Callable]
+[////////////////////////////////////////////////////////////////////]
+[section:taskCallable Concept `Task_Callable`]
+
+
+[endsect] [/ Task_Callable]
+[////////////////////////////////////////////////////////////////////]
+[endsect] [/ Concepts]
+[////////////////////////////////////////////////////////////////////]
+[section:task_region Header `<experimental/task_region.hpp>`]
+
+  namespace boost
+  {
+  namespace experimental
+  {
+  namespace parallel
+  {
+  inline namespace v2
+  {
+
+    class task_canceled_exception;
+  
+    template <class Executor>
+    class task_region_handle_gen;
+  
+    using default_executor = 'implementation defined';
+
+    class task_region_handle;
+  
+    template <typename Executor, typename F>
+      void task_region_final(Executor& ex, F&& f); 
+    template <typename F>
+      void task_region_final(F&& f);
+
+    template <typename Executor, typename F>
+      void task_region(Executor& ex, F&& f);
+    template <typename F>
+      void task_region(F&& f);
+
+  } // v2
+  } // parallel
+  } // experimental
+  } // boost
+
+
+[////////////////////////////////////////////////////////////////////]
+[section:task_canceled_exception Class `task_canceled_exception `]
+
+  namespace boost
+  {
+  namespace experimental
+  {
+  namespace parallel
+  {
+  inline namespace v2
+  {
+  
+    class task_canceled_exception: public std::exception
+    {
+    public:
+      task_canceled_exception() noexcept;
+      task_canceled_exception(const task_canceled_exception&) noexcept;
+      task_canceled_exception& operator=(const task_canceled_exception&) noexcept;
+      virtual const char* what() const noexcept;
+    };
+
+  } // v2
+  } // parallel
+  } // experimental
+  } // boost
+
+[endsect] [/ task_canceled_exception]
+[////////////////////////////////////////////////////////////////////]
+[section:task_region_handle_gen Template Class `task_region_handle_gen<>`]
+
+  namespace boost
+  {
+  namespace experimental
+  {
+  namespace parallel
+  {
+  inline namespace v2
+  {
+  
+    template <class Executor>
+    class task_region_handle_gen
+    {
+    protected:
+      task_region_handle_gen(Executor& ex);
+   
+      ~task_region_handle_gen(); 
+  
+    public:
+      task_region_handle_gen(const task_region_handle_gen&) = delete;
+      task_region_handle_gen& operator=(const task_region_handle_gen&) = delete;
+      task_region_handle_gen* operator&() const = delete;
+  
+      template<typename F>
+      void run(F&& f);
+  
+      void wait();
+    };
+
+  } // v2
+  } // parallel
+  } // experimental
+  } // boost
+
+[endsect] [/ task_region_handle_gen]
+[////////////////////////////////////////////////////////////////////]
+[section:default_executor Class `default_executor `]
+
+  namespace boost
+  {
+  namespace experimental
+  {
+  namespace parallel
+  {
+  inline namespace v2
+  {
+  
+    using default_executor = 'implementation defined';
+ 
+  } // v2
+  } // parallel
+  } // experimental
+  } // boost
+
+[endsect] [/ default_executor]
+[////////////////////////////////////////////////////////////////////]
+[section:task_region_handle Class `task_region_handle `]
+
+  namespace boost
+  {
+  namespace experimental
+  {
+  namespace parallel
+  {
+  inline namespace v2
+  {
+  
+    class task_region_handle :
+      public task_region_handle_gen<default_executor>
+    {
+    protected:
+      task_region_handle();
+      task_region_handle(const task_region_handle&) = delete;
+      task_region_handle& operator=(const task_region_handle&) = delete;
+      task_region_handle* operator&() const = delete;
+  
+    };
+  
+  } // v2
+  } // parallel
+  } // experimental
+  } // boost
+
+[endsect] [/ task_region_handle]
+[////////////////////////////////////////////////////////////////////]
+[section:task_region_final Template Function `task_region_final `]
+
+  namespace boost
+  {
+  namespace experimental
+  {
+  namespace parallel
+  {
+  inline namespace v2
+  { 
+  
+    template <typename Executor, typename F>
+      void task_region_final(Executor& ex, F&& f); 
+    template <typename F>
+      void task_region_final(F&& f);
+
+  } // v2
+  } // parallel
+  } // experimental
+  } // boost
+
+[endsect] [/ task_region_final]
+[////////////////////////////////////////////////////////////////////]
+[section:task_region Template Function `task_region `]
+
+  namespace boost
+  {
+  namespace experimental
+  {
+  namespace parallel
+  {
+  inline namespace v2
+  { 
+  
+    template <typename Executor, typename F>
+      void task_region(Executor& ex, F&& f);
+    template <typename F>
+      void task_region(F&& f);
+
+  } // v2
+  } // parallel
+  } // experimental
+  } // boost
+
+[endsect] [/ task_region]
+
+
+
+
+[endsect] [/ task_region.hpp]
+[endsect] [/ Parallel V2]
+[endsect] [/ Reference]
+
+[endsect] [/ Parallel]
--- a/doc/scoped_thread.qbk
+++ b/doc/scoped_thread.qbk
@@ -21,18 +21,18 @@
  class scoped_thread;
  void swap(scoped_thread& lhs,scoped_thread& rhs) noexcept;

-[section:motovation Motivation]
+[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.

-While the scoped_thread class defined in C++ Concurrency in Action is closer to strict_scoped_thread class that doesn't allows any change in the wrapped thread, Boost.Thread provides a class scoped_thread that provides the same non-deprecated interface than __thread.
+While the scoped_thread class defined in C++ Concurrency in Action is closer to strict_scoped_thread class that doesn't allows any change in the wrapped thread, Boost.Thread provides a class scoped_thread that provides the same non-deprecated interface as __thread.

 [endsect]

 [section:tutorial Tutorial]

-Scoped Threads are wrappers around a thread that allows the user to state what to do at destruction time. One of the common uses is to join the thread at destruction time so this is the default behavior. This is the single difference respect to a thread. While thread call std::terminate() on the destructor is the thread is joinable, strict_scoped_thread<> or scoped_thread<> join the thread if joinable.
+Scoped Threads are wrappers around a thread that allows the user to state what to do at destruction time. One of the common uses is to join the thread at destruction time so this is the default behavior. This is the single difference respect to a thread. While thread call std::terminate() on the destructor if the thread is joinable, strict_scoped_thread<> or scoped_thread<> join the thread if joinable.

-The difference between strict_scoped_thread and scoped_thread is that the strict_scoped_thread hides completely the owned thread and so the user can do nothing with the owned thread other than the specific action given as parameter, while scoped_thread provide the same interface than __thread and forwards all the operations.   
+The difference between strict_scoped_thread and scoped_thread is that the strict_scoped_thread hides completely the owned thread and so the user can do nothing with the owned thread other than the specific action given as parameter, while scoped_thread provide the same interface as __thread and forwards all the operations.   

  boost::strict_scoped_thread<> t1((boost::thread(f)));
  //t1.detach(); // compile fails
@@ -114,15 +114,15 @@ The difference between strict_scoped_thread and scoped_thread is that the strict
  };


-RAI __thread wrapper adding a specific destroyer allowing to master what can be done at destruction time.
+RAII __thread wrapper adding a specific destroyer allowing to master what can be done at destruction time.

 CallableThread: A callable `void(thread&)`.

 The default is a `join_if_joinable`.


-`std/boost::thread` destructor terminates the program if the __thread is not joinable.
-This wrapper can be used to join the thread before destroying it seems a natural need.
+Thread destructor terminates the program if the __thread is joinable.
+This wrapper can be used to join the thread before destroying it.

 [heading Example]

@@ -233,13 +233,13 @@ This wrapper can be used to join the thread before destroying it seems a natural
    void swap(scoped_thread& lhs,scoped_thread& rhs) noexcept;


-RAI __thread wrapper adding a specific destroyer allowing to master what can be done at destruction time.
+RAII __thread wrapper adding a specific destroyer allowing to master what can be done at destruction time.

 CallableThread: A callable void(thread&).
 The default is join_if_joinable.

-thread std::thread destructor terminates the program if the thread is not joinable.
-Having a wrapper that can join the thread before destroying it seems a natural need.
+Thread destructor terminates the program if the thread is joinable.
+This wrapper can be used to join the thread before destroying it. 

 Remark: `scoped_thread` is not a __thread as __thread is not designed to be derived from as a polymorphic type.

@@ -312,9 +312,9 @@ any) to `*this`.

 [variablelist

-[[Effects:] [move the thread to own `t_`.]]
+[[Effects:] [Transfers ownership of the thread managed by `other` (if any) to the newly constructed scoped_thread instance.]]

-[[Postconditions:] [`*this.t_` refers to the newly created thread of execution and `this->get_id()!=thread::id()`.]]
+[[Postconditions:] [other.get_id()==thread::id() and get_id() returns the value of other.get_id() prior to the construction.]]

 [[Throws:] [Nothing]]

@@ -329,7 +329,7 @@ any) to `*this`.

 [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()`.]]

--- a/doc/sync_queues_ref.qbk
+++ b/doc/sync_queues_ref.qbk
@@ -181,7 +181,7 @@ where

 [variablelist

-[[Requires:] [Q::value_type is no throw copy movable. This is needed to ensure the exception safety.]]
+[[Requires:] [Q::value_type is no throw move constructible. This is needed to ensure the exception safety.]]

 [[Effects:] [Waits until the queue is not empty and not closed. If the queue is empty and closed throws sync_queue_is_closed. Otherwise pull the element from the queue `q` and moves the pulled element.]]

@@ -206,7 +206,7 @@ where

 [variablelist

-[/[Requires:] [Q::value_type is no throw copy movable. This is needed to ensure the exception safety. ]]
+[/[Requires:] [Q::value_type is no throw move assignable. This is needed to ensure the exception safety. ]]

 [[Effects:] [Waits until the queue is not empty and not closed. If the queue is empty and closed throws sync_queue_is_closed. Otherwise pull the element from the queue `q` and moves the pulled element into a shared_ptr.]]

@@ -229,12 +229,12 @@ where
 [endsect]

 [/////////////////////////////////////]
-[section:non_waaiting Non-waiting Concurrent Queue Operations]
+[section:non_waiting Non-waiting Concurrent Queue Operations]

-The ConcurrentQueue concept models a queue with .
+The ConcurrentQueue concept models a queue with Non-waiting operations.

 
-A type `Q` meets the ConcurrentQueue requirements if the following expressions are well-formed and have the specified semantics 
+A type `Q` meets the ConcurrentQueue requirements if is a model of a BasicConcurrentQueue and the following expressions are well-formed and have the specified semantics 

 * `s = q.try_push_back(e);`
 * `s = q.try_push_back(rve);`
@@ -281,7 +281,7 @@ where

 [endsect]
 [/////////////////////////////////////]
-[section:try_push_back_m `s = q.try_push_back(rve());`]
+[section:try_push_back_m `s = q.try_push_back(rve);`]

 [variablelist

@@ -314,7 +314,7 @@ where

 [variablelist

-[[Effects:] [Waits until the queue is not empty and then pull the element from the queue `q` and moves the pulled element into `lve` (this could need an allocation for unbounded queues).]]
+[[Effects:] [If the queue is not empty pulls the element from the queue `q` and moves the pulled element into `lve` (this could need an allocation for unbounded queues).]]

 [[Synchronization:] [Prior pull-like operations on the same object synchronizes with this operation.]]

@@ -345,7 +345,7 @@ For cases when blocking for mutual exclusion is undesirable, we have non-blockin
 The interface is the same as the try operations but is allowed to also return queue_op_status::busy 
 in case the operation is unable to complete without blocking. 

-Non-blocking operations are provided only for BlockingQueues
+Non-blocking operations are provided only for lock based queues

 * `s = q.nonblocking_push_back(nb, e);`
 * `s = q.nonblocking_push_back(nb, rve);`
@@ -393,7 +393,7 @@ where

 [endsect]
 [/////////////////////////////////////]
-[section:nonblocking_push_back_m `s = q.nonblocking_push_back(rve());`]
+[section:nonblocking_push_back_m `s = q.nonblocking_push_back(rve);`]

 [variablelist

@@ -427,7 +427,7 @@ where

 [variablelist

-[[Effects:] [Waits until the queue is not empty and then pull the element from the queue `q` and moves the pulled element into `lve` (this could need an allocation for unbounded queues).]]
+[[Effects:] [If the queue is not empty pulls the element from the queue `q` and moves the pulled element into `lve` (this could need an allocation for unbounded queues).]]

 [[Synchronization:] [Prior pull-like operations on the same object synchronizes with this operation.]]

@@ -616,6 +616,226 @@ Closed queues add the following valid expressions

 [endsect]

+[endsect]
+
+[/////////////////////////////////////]
+[section:queue_op_status Queue Operation Status]
+
+  #include <boost/thread/concurrent_queues/queue_op_status.hpp>
+
+  namespace boost
+  {
+     enum class queue_op_status { success = 0, empty, full, closed, busy }
+  }
+
+[endsect]
+[/////////////////////////////////////]
+[section:queue_base Queue Base]
+
+  #include <boost/thread/concurrent_queues/queue_base.hpp>
+
+  namespace boost
+  {
+    template <typename ValueType, class SizeType=std::size_t>
+    class queue_base
+    {
+    public:
+      typedef ValueType value_type;
+      typedef SizeType size_type;
+  
+      // Constructors/Assignment/Destructors
+      virtual ~queue_base() {};
+  
+      // Observers
+      virtual bool empty() const = 0;
+      virtual bool full() const = 0;
+      virtual size_type size() const = 0;
+      virtual bool closed() const = 0;
+  
+      // Modifiers
+      virtual void close() = 0;
+  
+      virtual void push_back(const value_type& x) = 0;
+      virtual void push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+  
+      virtual void pull_front(value_type&) = 0;
+      virtual value_type pull_front() = 0;
+  
+      virtual queue_op_status try_push_back(const value_type& x) = 0;
+      virtual queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+      virtual queue_op_status try_pull_front(value_type&) = 0;
+  
+      virtual queue_op_status nonblocking_push_back(const value_type& x) = 0;
+      virtual queue_op_status nonblocking_push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+      virtual queue_op_status nonblocking_pull_front(value_type&) = 0;
+  
+      virtual queue_op_status wait_push_back(const value_type& x) = 0;
+      virtual queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+      virtual queue_op_status wait_pull_front(value_type& elem) = 0;
+  
+    };
+  }
+
+[endsect]
+[/////////////////////////////////////]
+[section:queue_adaptor Queue Adaptor]
+
+  #include <boost/thread/concurrent_queues/queue_adaptor.hpp>
+
+  namespace boost
+  {
+    template <typename Queue>
+    class queue_adaptor : public queue_base<typename Queue::value_type, typename Queue::size_type>
+    {
+    public:
+      typedef typename Queue::value_type value_type;
+      typedef typename Queue::size_type size_type;
+  
+      // Constructors/Assignment/Destructors
+  
+      queue_adaptor();
+  
+      // Observers
+      bool empty() const;
+      bool full() const;
+      size_type size() const { return queue.size(); }
+      bool closed() const;
+  
+      // Modifiers
+      void close();
+  
+      void push_back(const value_type& x);
+      void push_back(BOOST_THREAD_RV_REF(value_type) x);
+  
+      void pull_front(value_type& x);
+      value_type pull_front();
+  
+      queue_op_status try_push_back(const value_type& x);
+      queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x);
+      queue_op_status try_pull_front(value_type& x);
+  
+      queue_op_status nonblocking_push_back(const value_type& x);
+      queue_op_status nonblocking_push_back(BOOST_THREAD_RV_REF(value_type) x);
+      queue_op_status nonblocking_pull_front(value_type& x);
+  
+      queue_op_status wait_push_back(const value_type& x);
+      queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x);
+      queue_op_status wait_pull_front(value_type& x);
+  
+    };
+  }
+
+[endsect]
+[/////////////////////////////////////]
+[section:queue_views Queue Views]
+
+  #include <boost/thread/concurrent_queues/queue_views.hpp>
+
+  namespace boost
+  {
+    template <typename Queue>
+    class queue_back_view;
+    template <typename Queue>
+    class queue_front_view
+
+    template <class T>
+    using queue_back = queue_back_view<queue_base<T>>;
+    template <class T>
+    using queue_front = queue_front_view<queue_base<T>>;
+  }
+
+[/////////////////////////////////////]
+[section:queue_back_view Class template `queue_back_view<>`]
+
+    template <typename Queue>
+    class queue_back_view
+    {
+    public:
+      typedef typename Queue::value_type value_type;
+      typedef typename Queue::size_type size_type;
+  
+      // Constructors/Assignment/Destructors
+      queue_back_view(Queue& q) noexcept;
+  
+      // Observers
+      bool empty() const;
+      bool full() const;
+      size_type size() const;
+      bool closed() const;
+  
+      // 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_front(value_type& x);
+  
+    };
+
+[endsect]
+[/////////////////////////////////////]
+[section:queue_front_view Class template `queue_front_view<>`]
+
+  
+    template <typename Queue>
+    class queue_front_view
+    {
+    public:
+      typedef typename Queue::value_type value_type;
+      typedef typename Queue::size_type size_type;
+  
+      // Constructors/Assignment/Destructors
+      queue_front_view(Queue& q) BOOST_NOEXCEPT;
+  
+      // Observers
+      bool empty() const;
+      bool full() const;
+      size_type size() const;
+      bool closed() const;
+  
+      // 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);
+  
+    };
+  
+
+[endsect]
 [endsect]
 [/////////////////////////////////////]
 [section:sync_bounded_queue_ref Synchronized Bounded Queue]
@@ -782,13 +1002,13 @@ Closed queues add the following valid expressions

  namespace boost
  {
-    template <typename ValueType>
+    template <typename ValueType, class Container = csbl::devector<ValueType>>
    class sync_queue
    {
    public:
      typedef ValueType value_type;
-      typedef csbl::deque<ValueType> underlying_queue_type;
-      typedef std::size_t size_type;
+      typedef Container underlying_queue_type;
+      typedef typename Container::size_type size_type;

      sync_queue(sync_queue const&) = delete;
      sync_queue& operator=(sync_queue const&) = delete;
@@ -830,7 +1050,7 @@ Closed queues add the following valid expressions
  

 [/////////////////////////////////////]
-[section:constructor Constructor `sync_bounded_queue(size_type)`]
+[section:constructor Constructor `sync_queue(size_type)`]

      explicit sync_queue();

@@ -843,21 +1063,6 @@ Closed queues add the following valid expressions
 ]


-[endsect]
-[/////////////////////////////////////]
-[section:constructort Template Constructor `sync_bounded_queue(size_type, Range)`]
-
-      template <typename Range>
-      sync_bounded_queue(size_type max_elems, Range range);
-
-[variablelist
-
-[[Effects:] [Constructs an sync_queue with all the elements of the range. ]]
-
-[[Throws:] [any exception that can be throw because of resources unavailable. ]]
-
-]
-
 [endsect]
 [/////////////////////////////////////]
 [section:full Member Function `full()`]
--- a/doc/sync_tutorial.qbk
+++ b/doc/sync_tutorial.qbk
@@ -7,7 +7,9 @@

 [section:tutorial Tutorial]

-[@http://home.roadrunner.com/~hinnant/mutexes/locking.html Handling mutexes in C++] is an excellent tutorial. You need just replace std and ting by boost.
+
+[@http://web.archive.org/web/20140531071228/http://home.roadrunner.com/~hinnant/mutexes/locking.html Handling mutexes in C++] is an excellent tutorial. You need just replace std and ting by boost.
+

 [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2406.html Mutex, Lock, Condition Variable Rationale] adds rationale for the design decisions made for mutexes, locks and condition variables.

--- a/doc/synchronized_value_ref.qbk
+++ b/doc/synchronized_value_ref.qbk
@@ -88,9 +88,9 @@
      typedef T value_type;
      typedef Lockable mutex_type;

-      synchronized_value() noexept(is_nothrow_default_constructible<T>::value);
-      synchronized_value(T const& other) noexept(is_nothrow_copy_constructible<T>::value);
-      synchronized_value(T&& other) noexept(is_nothrow_move_constructible<T>::value);
+      synchronized_value() noexcept(is_nothrow_default_constructible<T>::value);
+      synchronized_value(T const& other) noexcept(is_nothrow_copy_constructible<T>::value);
+      synchronized_value(T&& other) noexcept(is_nothrow_move_constructible<T>::value);
      synchronized_value(synchronized_value const& rhs);
      synchronized_value(synchronized_value&& other);

@@ -129,7 +129,7 @@

 [section:constructor `synchronized_value()`]

-      synchronized_value() noexept(is_nothrow_default_constructible<T>::value);
+      synchronized_value() noexcept(is_nothrow_default_constructible<T>::value);

 [variablelist

@@ -145,7 +145,7 @@

 [section:constructor_vt `synchronized_value(T const&)`]

-      synchronized_value(T const& other) noexept(is_nothrow_copy_constructible<T>::value);
+      synchronized_value(T const& other) noexcept(is_nothrow_copy_constructible<T>::value);

 [variablelist

@@ -175,11 +175,11 @@

 [section:move_vt `synchronized_value(T&&)`]

-      synchronized_value(T&& other) noexept(is_nothrow_move_constructible<T>::value);
+      synchronized_value(T&& other) noexcept(is_nothrow_move_constructible<T>::value);

 [variablelist

-[[Requires:] [`T` is `CopyMovable `.]]
+[[Requires:] [`T` is `MoveConstructible `.]]
 [[Effects:] [Move constructs the cloaked value_type]]

 [[Throws:] [Any exception thrown by `value_type(value_type&&)`.]]
@@ -194,7 +194,7 @@

 [variablelist

-[[Requires:] [`T` is `CopyMovable `.]]
+[[Requires:] [`T` is `MoveConstructible `.]]
 [[Effects:] [Move constructs the cloaked value_type]]

 [[Throws:] [Any exception thrown by `value_type(value_type&&)` or `mtx_.lock()`.]]
@@ -209,7 +209,7 @@

 [variablelist

-[[Requires:] [`T` is `Assignale`.]]
+[[Requires:] [`T` is `Assignable`.]]
 [[Effects:] [Copies the underlying value on a scope protected by the two mutexes. The mutex is not copied. The locks are acquired avoiding deadlock. For example, there is no problem if one thread assigns `a = b` and the other assigns `b = a`.]]
 [[Return:] [`*this`]]

@@ -224,7 +224,7 @@

 [variablelist

-[[Requires:] [`T` is `Assignale`.]]
+[[Requires:] [`T` is `Assignable`.]]
 [[Effects:] [Copies the value on a scope protected by the mutex.]]
 [[Return:] [`*this`]]

@@ -273,7 +273,7 @@

 [variablelist

-[[Requires:] [`T` is `Assignale`.]]
+[[Requires:] [`T` is `Assignable`.]]
 [[Effects:] [Swaps the data on a scope protected by both mutex. Both mutex are acquired to avoid dead-lock. The mutexes are not swapped.]]

 [[Throws:] [Any exception thrown by `swap(value_, rhs.value)` or `mtx_.lock()` or `rhs_.mtx_.lock()`.]]
--- a/doc/thread.qbk
+++ b/doc/thread.qbk
@@ -8,10 +8,10 @@

 [library Thread
    [quickbook 1.5]
-    [version 4.3.0]
+    [version 4.5.0]
    [authors [Williams, Anthony] [Botet Escriba, Vicente J.]]
    [copyright 2007-11 Anthony Williams]
-    [copyright 2011-14 Vicente J. Botet Escriba]
+    [copyright 2011-15 Vicente J. Botet Escriba]
    [purpose C++ Library for launching threads and synchronizing data between them]
    [category text]
    [license
@@ -244,7 +244,6 @@
 [include futures.qbk]
 [endsect]

-
 [include tss.qbk]

 [section:sds Synchronized Data Structures]
@@ -253,6 +252,8 @@
 [/include sync_streams.qbk]
 [endsect]

+[include parallel.qbk]
+
 [include time.qbk]

 [include emulations.qbk]
--- a/doc/thread_ref.qbk
+++ b/doc/thread_ref.qbk
@@ -26,7 +26,13 @@
      void sleep_until(const chrono::time_point<Clock, Duration>& abs_time); 
      template <class Rep, class Period>
      void sleep_for(const chrono::duration<Rep, Period>& rel_time);
-
+      namespace no_interruption_point  // EXTENSION
+      {
+      	template <class Clock, class Duration>
+      	void sleep_until(const chrono::time_point<Clock, Duration>& abs_time); 
+      	template <class Rep, class Period>
+      	void sleep_for(const chrono::duration<Rep, Period>& rel_time);
+      }
      template<typename Callable>
      void at_thread_exit(Callable func); // EXTENSION

@@ -119,7 +125,7 @@ the user to set the platform specific attributes. Boost.Thread stay in the middl
 thread::attributes which allows to set at least in a portable way the stack size as follows:

  boost::thread::attributes attrs;
-  attrs.set_size(4096*10);
+  attrs.set_stack_size(4096*10);
  boost::thread deep_thought_2(attrs, find_the_question, 42);

 Even for this simple attribute there could be portable issues as some platforms could require that the stack size 
@@ -141,7 +147,7 @@ Next follows how the user could set the stack size and the scheduling policy on
        // ... window version
    #elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
        // ... pthread version
-        pthread_attr_setschedpolicy(attr.get_native_handle(), SCHED_RR);
+        pthread_attr_setschedpolicy(attr.native_handle(), SCHED_RR);
    #else
    #error "Boost threads unavailable on this platform"
    #endif
@@ -426,12 +432,14 @@ This behavior is incompatible with the current Boost.Thread design, so the use o
        class attributes; // EXTENSION

        thread() noexcept;
+        ~thread();
+        
        thread(const thread&) = delete;
        thread& operator=(const thread&) = delete;

+        // move support
        thread(thread&&) noexcept;
        thread& operator=(thread&&) noexcept;
-        ~thread();

        template <class F>
        explicit thread(F f);
@@ -450,10 +458,6 @@ This behavior is incompatible with the current Boost.Thread design, so the use o
        template <class F, class ...Args> 
        explicit thread(attributes& attrs, F&& f, Args&&... args);

-        // move support
-        thread(thread && x) noexcept;
-        thread& operator=(thread && x) noexcept;
-
        void swap(thread& x) noexcept;

        class id;
@@ -752,7 +756,7 @@ corresponding successful `join()` return. ]]

 [*resource_deadlock_would_occur]: if deadlock is detected or `this->get_id() == boost::this_thread::get_id()`.

-[*invalid_argument]: if the thread is not joinable and `BOOST_THREAD_TRHOW_IF_PRECONDITION_NOT_SATISFIED` is defined.
+[*invalid_argument]: if the thread is not joinable and `BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED` is defined.


 [/
@@ -801,7 +805,7 @@ unchanged.]]

 [*resource_deadlock_would_occur]: if deadlock is detected or this->get_id() == boost::this_thread::get_id().

-[*invalid_argument]: if the thread is not joinable and BOOST_THREAD_TRHOW_IF_PRECONDITION_NOT_SATISFIED is defined.
+[*invalid_argument]: if the thread is not joinable and BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED is defined.


 [/
@@ -841,7 +845,7 @@ unchanged.]]

 [*resource_deadlock_would_occur]: if deadlock is detected or this->get_id() == boost::this_thread::get_id().

-[*invalid_argument]: if the thread is not joinable and BOOST_THREAD_TRHOW_IF_PRECONDITION_NOT_SATISFIED is defined.
+[*invalid_argument]: if the thread is not joinable and BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED is defined.


 [/
@@ -881,7 +885,7 @@ unchanged.]]

 [*resource_deadlock_would_occur]: if deadlock is detected or this->get_id() == boost::this_thread::get_id().

-[*invalid_argument]: if the thread is not joinable and BOOST_THREAD_TRHOW_IF_PRECONDITION_NOT_SATISFIED is defined.
+[*invalid_argument]: if the thread is not joinable and BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED is defined.


 [/
@@ -917,7 +921,7 @@ unchanged.]]

 [*no_such_process]: if the thread is not valid.

-[*invalid_argument]: if the thread is not joinable and BOOST_THREAD_TRHOW_IF_PRECONDITION_NOT_SATISFIED is defined.
+[*invalid_argument]: if the thread is not joinable and BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED is defined.

 ]]

@@ -1489,6 +1493,11 @@ specified by `rel_time` has elapsed or the time point specified by
    {
      template <class Clock, class Duration>
      void sleep_until(const chrono::time_point<Clock, Duration>& abs_time); 
+      namespace no_interruption_point
+      {
+        template <class Clock, class Duration>
+        void sleep_until(const chrono::time_point<Clock, Duration>& abs_time); 
+      }
    }

 [variablelist
@@ -1500,6 +1509,7 @@ specified by `rel_time` has elapsed or the time point specified by
 do not throw exceptions. __thread_interrupted__ if the current thread of execution is interrupted. ]]

 [[Notes:] [`sleep_until()` is one of the predefined __interruption_points__.]]
+[[Notes:] [`no_interruption_point::sleep_until()` is NOT one of the __interruption_points__.]]

 ]

@@ -1513,6 +1523,11 @@ do not throw exceptions. __thread_interrupted__ if the current thread of executi
    {
      template <class Rep, class Period>
      void sleep_for(const chrono::duration<Rep, Period>& rel_time);
+      namespace no_interruption_point
+      {
+        template <class Rep, class Period>
+        void sleep_for(const chrono::duration<Rep, Period>& rel_time);
+      }
    }

 [variablelist
@@ -1523,6 +1538,7 @@ by `rel_time` has elapsed.]]
 [[Throws:] [Nothing if operations of chrono::duration<Rep, Period> do not throw exceptions. __thread_interrupted__ if the current thread of execution is interrupted.]]

 [[Notes:] [`sleep_for()` is one of the predefined __interruption_points__.]]
+[[Notes:] [`no_interruption_point:: sleep_for()` is NOT one of the __interruption_points__.]]

 ]

--- a/example/default_executor.cpp
+++ b/example/default_executor.cpp
@@ -0,0 +1,61 @@
+// Copyright (C) 2014 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)
+
+#include <boost/config.hpp>
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
+
+#define BOOST_THREAD_VERSION 4
+#define BOOST_THREAD_PROVIDES_EXECUTORS
+//#define BOOST_THREAD_USES_LOG
+#define BOOST_THREAD_USES_LOG_THREAD_ID
+#define BOOST_THREAD_QUEUE_DEPRECATE_OLD
+
+#include <boost/thread/caller_context.hpp>
+#include <boost/thread/executors/basic_thread_pool.hpp>
+#include <boost/thread/executors/generic_executor_ref.hpp>
+#include <string>
+#include <iostream>
+
+#include <boost/thread/caller_context.hpp>
+
+
+boost::generic_executor_ref default_executor()
+{
+  static boost::basic_thread_pool tp(4);
+  return boost::generic_executor_ref(tp);
+}
+
+void p2()
+{
+  std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::milliseconds(200));
+  std::cout << BOOST_CONTEXTOF << std::endl;
+}
+
+
+void p1()
+{
+  std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::milliseconds(200));
+  default_executor().submit(&p2);
+  boost::this_thread::sleep_for(boost::chrono::milliseconds(400));
+  std::cout << BOOST_CONTEXTOF << std::endl;
+}
+
+int main()
+{
+  std::cout << BOOST_CONTEXTOF << std::endl;
+
+  default_executor().submit(&p1);
+
+  boost::this_thread::sleep_for(boost::chrono::seconds(5));
+
+  std::cout << BOOST_CONTEXTOF << std::endl;
+
+  return 1;
+
+}
--- a/example/executor.cpp
+++ b/example/executor.cpp
@@ -7,9 +7,7 @@
 #if ! defined  BOOST_NO_CXX11_DECLTYPE
 #define BOOST_RESULT_OF_USE_DECLTYPE
 #endif
-#ifndef BOOST_NO_CXX11_DECLTYPE_N3276
-#define BOOST_THREAD_NO_CXX11_DECLTYPE_N3276
-#endif
+#include <iostream>

 #define BOOST_THREAD_VERSION 4
 #define BOOST_THREAD_PROVIDES_EXECUTORS
@@ -30,6 +28,12 @@
 #include <boost/assert.hpp>
 #include <string>
 #include <iostream>
+#include <cassert>
+
+boost::future<void> p(boost::future<void> f) {
+    assert(f.is_ready());
+    return boost::make_ready_future();
+}

 void p1()
 {
@@ -45,8 +49,9 @@ void p2()

 int f1()
 {
-  // std::cout << BOOST_CONTEXTOF << std::endl;
+  std::cout << BOOST_CONTEXTOF << std::endl;
  boost::this_thread::sleep_for(boost::chrono::seconds(1));
+  std::cout << BOOST_CONTEXTOF << std::endl;
  return 1;
 }
 int f2(int i)
@@ -67,68 +72,103 @@ void submit_some(boost::executor& tp)

 }

+
 void at_th_entry(boost::basic_thread_pool& )
 {

 }

-int main()
+int test_executor_adaptor()
 {
-  // std::cout << BOOST_CONTEXTOF << std::endl;
+  std::cout << BOOST_CONTEXTOF << std::endl;
  {
    try
    {
      {
        boost::executor_adaptor < boost::basic_thread_pool > ea(4);
+        std::cout << BOOST_CONTEXTOF << std::endl;
        submit_some( ea);
+        std::cout << BOOST_CONTEXTOF << std::endl;
+#if 1
+      // fixme
+      // ERROR= tr1::bad_weak_ptr
        {
          boost::future<int> t1 = boost::async(ea, &f1);
          boost::future<int> t2 = boost::async(ea, &f1);
-          // std::cout << BOOST_CONTEXTOF << " t1= " << t1.get() << std::endl;
-          // std::cout << BOOST_CONTEXTOF << " t2= " << t2.get() << std::endl;
+          std::cout << BOOST_CONTEXTOF << " t1= " << t1.get() << std::endl;
+          std::cout << BOOST_CONTEXTOF << " t2= " << t2.get() << std::endl;
        }
+        std::cout << BOOST_CONTEXTOF << std::endl;
        submit_some(ea);
+        std::cout << BOOST_CONTEXTOF << std::endl;
        {
          boost::basic_thread_pool ea3(1);
+          std::cout << BOOST_CONTEXTOF << std::endl;
          boost::future<int> t1 = boost::async(ea3, &f1);
+          std::cout << BOOST_CONTEXTOF << std::endl;
          boost::future<int> t2 = boost::async(ea3, &f1);
+          std::cout << BOOST_CONTEXTOF << std::endl;
          //boost::future<int> t2 = boost::async(ea3, f2, 1); // todo this doesn't compiles yet on C++11
          //boost::future<int> t2 = boost::async(ea3, boost::bind(f2, 1)); // todo this doesn't compiles yet on C++98
-          // std::cout << BOOST_CONTEXTOF << " t1= " << t1.get() << std::endl;
-          // std::cout << BOOST_CONTEXTOF << " t2= " << t2.get() << std::endl;
+          std::cout << BOOST_CONTEXTOF << " t1= " << t1.get() << std::endl;
+          std::cout << BOOST_CONTEXTOF << " t2= " << t2.get() << std::endl;
        }
+#endif
+        std::cout << BOOST_CONTEXTOF << std::endl;
        submit_some(ea);
+        std::cout << BOOST_CONTEXTOF << std::endl;
      }
-      // std::cout << BOOST_CONTEXTOF << std::endl;
+      std::cout << BOOST_CONTEXTOF << std::endl;
      {
        boost::executor_adaptor < boost::loop_executor > ea2;
        submit_some( ea2);
        ea2.underlying_executor().run_queued_closures();
      }
 #if ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-      // std::cout << BOOST_CONTEXTOF << std::endl;
+      std::cout << BOOST_CONTEXTOF << std::endl;
      {
        boost::executor_adaptor < boost::basic_thread_pool > ea1(4);
        boost::executor_adaptor < boost::serial_executor > ea2(ea1);
        submit_some(ea2);
      }
 #endif
-      // std::cout << BOOST_CONTEXTOF << std::endl;
+      std::cout << BOOST_CONTEXTOF << std::endl;
      {
        boost::executor_adaptor < boost::inline_executor > ea1;
        submit_some(ea1);
      }
-      // std::cout << BOOST_CONTEXTOF << std::endl;
+      std::cout << BOOST_CONTEXTOF << std::endl;
      {
        boost::executor_adaptor < boost::thread_executor > ea1;
        submit_some(ea1);
      }
-      // std::cout << BOOST_CONTEXTOF << std::endl;
+      std::cout << BOOST_CONTEXTOF << std::endl;
+#if 1
+      // fixme
+      // ERROR= tr1::bad_weak_ptr
      {
        boost::basic_thread_pool  ea(4, at_th_entry);
        boost::future<int> t1 = boost::async(ea, &f1);
-        // std::cout << BOOST_CONTEXTOF << " t1= " << t1.get() << std::endl;
+        std::cout << BOOST_CONTEXTOF << " t1= " << t1.get() << std::endl;
      }
+#endif
+      std::cout << BOOST_CONTEXTOF << std::endl;
+      {
+        boost::async(&f1);
+      }
+#if 1
+      // fixme
+      // ERROR= tr1::bad_weak_ptr
+
+      std::cout << BOOST_CONTEXTOF << std::endl;
+      {
+        boost::basic_thread_pool  ea(1);
+        boost::async(ea,&f1);
+      }
+#endif
+      std::cout << BOOST_CONTEXTOF << std::endl;
+      boost::this_thread::sleep_for(boost::chrono::milliseconds(200));
+      std::cout << BOOST_CONTEXTOF << std::endl;
    }
    catch (std::exception& ex)
    {
@@ -144,3 +184,24 @@ int main()
  // std::cout << BOOST_CONTEXTOF << std::endl;
  return 0;
 }
+
+
+int main()
+{
+  return test_executor_adaptor();
+
+#if 0 && defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION \
+  && defined BOOST_THREAD_PROVIDES_EXECUTORS \
+  &&  ! defined BOOST_NO_CXX11_RVALUE_REFERENCES
+
+  boost::basic_thread_pool executor;
+  // compiles
+  boost::make_ready_future().then(&p);
+
+  // ??
+  boost::make_ready_future().then(executor, &p);
+
+  // doesn't compile
+  boost::make_ready_future().then(executor, &p);
+#endif
+}
--- a/example/fib_task_region.cpp
+++ b/example/fib_task_region.cpp
@@ -0,0 +1,91 @@
+// Copyright (C) 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)
+
+#include <boost/config.hpp>
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
+
+#define BOOST_THREAD_VERSION 4
+#define BOOST_THREAD_PROVIDES_EXECUTORS
+
+#include <boost/thread/experimental/task_region.hpp>
+#include <iostream>
+
+#if ! defined BOOST_NO_CXX11_RANGE_BASED_FOR &&  ! defined BOOST_NO_CXX11_LAMBDAS
+
+int fib_task_region(int n)
+{
+  using boost::experimental::parallel::task_region;
+  using boost::experimental::parallel::task_region_handle;
+
+  if (n == 0) return 0;
+  if (n == 1) return 1;
+
+  int n1;
+  int n2;
+
+  task_region([&](task_region_handle& trh)
+      {
+        trh.run([&]
+            {
+              n1 = fib_task_region(n - 1);
+            });
+
+        n2 = fib_task_region(n - 2);
+      });
+
+  return n1 + n2;
+}
+
+#if defined BOOST_THREAD_PROVIDES_EXECUTORS
+template <class Ex>
+int fib_task_region_gen( Ex& ex, int n)
+{
+  using boost::experimental::parallel::task_region;
+  using boost::experimental::parallel::task_region_handle_gen;
+
+  if (n == 0) return 0;
+  if (n == 1) return 1;
+
+  int n1;
+  int n2;
+
+  task_region(ex, [&](task_region_handle_gen<Ex>& trh)
+      {
+        trh.run([&]
+            {
+              n1 = fib_task_region(n - 1);
+            });
+
+        n2 = fib_task_region(n - 2);
+      });
+
+  return n1 + n2;
+}
+#endif
+
+int main()
+{
+  for (int i = 0; i<10; ++i) {
+    std::cout << fib_task_region(i) << " ";
+  }
+  std::cout << std::endl;
+
+#if defined BOOST_THREAD_PROVIDES_EXECUTORS
+  boost::basic_thread_pool tp;
+  for (int i = 0; i<10; ++i) {
+    std::cout << fib_task_region_gen(tp,i) << " ";
+  }
+  std::cout << std::endl;
+#endif
+  return 0;
+}
+#else
+int main()
+{
+  return 0;
+}
+#endif
--- a/example/future_fallback_to.cpp
+++ b/example/future_fallback_to.cpp
@@ -4,9 +4,6 @@
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

 #include <boost/config.hpp>
-#ifndef BOOST_NO_CXX11_DECLTYPE_N3276
-#define BOOST_THREAD_NO_CXX11_DECLTYPE_N3276
-#endif
 #if ! defined  BOOST_NO_CXX11_DECLTYPE
 #define BOOST_RESULT_OF_USE_DECLTYPE
 #endif
@@ -38,31 +35,83 @@ int p1()

 int main()
 {
-  const int number_of_tests = 100;
+  const int number_of_tests = 200;
  BOOST_THREAD_LOG << "<MAIN" << BOOST_THREAD_END_LOG;
+
+  {
+    for (int i=0; i< number_of_tests; i++)
+    try
+    {
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+      boost::future<int> f1 = boost::async(boost::launch::async, &p1);
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+      f1.wait();
+      BOOST_ASSERT(f1.get()==1);
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+    }
+    catch (std::exception& ex)
+    {
+      std::cout << __FILE__ << "["<< __LINE__<<"] " << "ERRORRRRR "<<ex.what() << "" << std::endl;
+      BOOST_THREAD_LOG << "ERRORRRRR "<<ex.what() << "" << BOOST_THREAD_END_LOG;
+      return 1;
+    }
+    catch (...)
+    {
+      std::cout << __FILE__ << "["<< __LINE__<<"] " << " ERRORRRRR exception thrown" << std::endl;
+      BOOST_THREAD_LOG << " ERRORRRRR exception thrown" << BOOST_THREAD_END_LOG;
+      return 2;
+    }
+  }
+
  {
    for (int i=0; i< number_of_tests; i++)
    try
    {
-      //boost::future<int> f1 = boost::async(boost::launch::async, &p1);
      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
      boost::future<int> f1 = boost::async(&p1);
      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
      boost::future<int> f2 = f1.fallback_to(-1);
      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
      f2.wait();
+      //std::cout << __FILE__ << "["<< __LINE__<<"] " << std::endl;
      BOOST_ASSERT(f2.get()==1);
+      //std::cout << __FILE__ << "["<< __LINE__<<"] " << std::endl;
      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
    }
    catch (std::exception& ex)
    {
-      std::cout << "ERRORRRRR "<<ex.what() << "" << std::endl;
+      std::cout << __FILE__ << "["<< __LINE__<<"] " << "ERRORRRRR "<<ex.what() << "" << std::endl;
      BOOST_THREAD_LOG << "ERRORRRRR "<<ex.what() << "" << BOOST_THREAD_END_LOG;
      return 1;
    }
    catch (...)
    {
-      std::cout << " ERRORRRRR exception thrown" << std::endl;
+      std::cout << __FILE__ << "["<< __LINE__<<"] " << " ERRORRRRR exception thrown" << std::endl;
+      BOOST_THREAD_LOG << " ERRORRRRR exception thrown" << BOOST_THREAD_END_LOG;
+      return 2;
+    }
+  }
+
+  {
+    for (int i=0; i< number_of_tests; i++)
+    try
+    {
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+      boost::future<int> f1 = boost::async(boost::launch::async, &p1_ex);
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+      f1.wait();
+      BOOST_ASSERT(f1.get_or(-1)==-1);
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+    }
+    catch (std::exception& ex)
+    {
+      std::cout << __FILE__ << "["<< __LINE__<<"] " << "ERRORRRRR "<<ex.what() << "" << std::endl;
+      BOOST_THREAD_LOG << "ERRORRRRR "<<ex.what() << "" << BOOST_THREAD_END_LOG;
+      return 1;
+    }
+    catch (...)
+    {
+      std::cout << __FILE__ << "["<< __LINE__<<"] " << " ERRORRRRR exception thrown" << std::endl;
      BOOST_THREAD_LOG << " ERRORRRRR exception thrown" << BOOST_THREAD_END_LOG;
      return 2;
    }
@@ -78,18 +127,20 @@ int main()
      boost::future<int> f2 = f1.fallback_to(-1);
      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
      f2.wait();
+      //std::cout << __FILE__ << "["<< __LINE__<<"] " << std::endl;
      BOOST_ASSERT(f2.get()==-1);
+      //std::cout << __FILE__ << "["<< __LINE__<<"] " << std::endl;
      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
    }
    catch (std::exception& ex)
    {
-      std::cout << "ERRORRRRR "<<ex.what() << "" << std::endl;
+      std::cout << __FILE__ << "["<< __LINE__<<"] " << "ERRORRRRR "<<ex.what() << "" << std::endl;
      BOOST_THREAD_LOG << "ERRORRRRR "<<ex.what() << "" << BOOST_THREAD_END_LOG;
      return 1;
    }
    catch (...)
    {
-      std::cout << " ERRORRRRR exception thrown" << std::endl;
+      std::cout << __FILE__ << "["<< __LINE__<<"] " << " ERRORRRRR exception thrown" << std::endl;
      BOOST_THREAD_LOG << " ERRORRRRR exception thrown" << BOOST_THREAD_END_LOG;
      return 2;
    }
--- a/example/future_then.cpp
+++ b/example/future_then.cpp
@@ -4,11 +4,7 @@
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

 #include <boost/config.hpp>
-#ifndef BOOST_NO_CXX11_DECLTYPE_N3276
-#define BOOST_THREAD_NO_CXX11_DECLTYPE_N3276
-#endif
 #if ! defined  BOOST_NO_CXX11_DECLTYPE
-//&& ! defined BOOST_NO_CXX11_DECLTYPE_N3276
 #define BOOST_RESULT_OF_USE_DECLTYPE
 #endif

@@ -48,6 +44,7 @@ int p2(boost::future<int> f)
    BOOST_ASSERT(false);
  }
  BOOST_THREAD_LOG << "P2>" << BOOST_THREAD_END_LOG;
+  return 0;
 }
 int p2s(boost::shared_future<int> f)
 {
@@ -68,6 +65,7 @@ int p2s(boost::shared_future<int> f)
    BOOST_ASSERT(false);
  }
  BOOST_THREAD_LOG << "P2S>" << BOOST_THREAD_END_LOG;
+  return 0;
 }

 int main()
--- a/example/future_unwrap.cpp
+++ b/example/future_unwrap.cpp
@@ -4,9 +4,6 @@
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

 #include <boost/config.hpp>
-#ifndef BOOST_NO_CXX11_DECLTYPE_N3276
-#define BOOST_THREAD_NO_CXX11_DECLTYPE_N3276
-#endif
 #if ! defined  BOOST_NO_CXX11_DECLTYPE
 #define BOOST_RESULT_OF_USE_DECLTYPE
 #endif
--- a/example/future_when_all.cpp
+++ b/example/future_when_all.cpp
@@ -5,16 +5,13 @@

 #include <boost/config.hpp>

-#ifndef BOOST_NO_CXX11_DECLTYPE_N3276
-#define BOOST_THREAD_NO_CXX11_DECLTYPE_N3276
-#endif
 #if ! defined  BOOST_NO_CXX11_DECLTYPE
 #define BOOST_RESULT_OF_USE_DECLTYPE
 #endif


 #define BOOST_THREAD_VERSION 4
-#define BOOST_THREAD_USES_LOG
+//#define BOOST_THREAD_USES_LOG
 #define BOOST_THREAD_USES_LOG_THREAD_ID

 #include <boost/thread/future.hpp>
@@ -61,6 +58,8 @@ int p2(boost::future<int> f)
  }
  BOOST_THREAD_LOG
    << "P2>" << BOOST_THREAD_END_LOG;
+  return 0;
+
 }
 int p2s(boost::shared_future<int> f)
 {
@@ -84,6 +83,7 @@ int p2s(boost::shared_future<int> f)
  }
  BOOST_THREAD_LOG
    << "P2>" << BOOST_THREAD_END_LOG;
+  return 0;
 }

 int main()
@@ -93,16 +93,80 @@ int main()
  {
    try
    {
-      boost::future<int> f1 = boost::async(boost::launch::async, &p1);
-      boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
-      boost::future<std::tuple<> > all0 = boost::when_all();
-      boost::future<boost::csbl::vector<boost::future<int> > > all = boost::when_all(boost::move(f1), boost::move(f2));
-      //(void) all.wait();
-      boost::csbl::vector<boost::future<int> > res = all.get();
-      BOOST_THREAD_LOG
-        << res[0].get() <<" " << BOOST_THREAD_END_LOG;
-      BOOST_THREAD_LOG
-        << res[1].get() <<" " << BOOST_THREAD_END_LOG;
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<boost::csbl::tuple<> > all0 = boost::when_all();
+        BOOST_THREAD_LOG
+          <<  BOOST_THREAD_END_LOG;
+      }
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::async(boost::launch::async, &p1);
+        boost::future<boost::csbl::tuple<boost::future<int> > > all = boost::when_all(boost::move(f1));
+        boost::csbl::tuple<boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+#if  defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::async(boost::launch::deferred, &p1);
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<boost::csbl::tuple<boost::future<int> > > all = boost::when_all(boost::move(f1));
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::csbl::tuple<boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+#endif
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::make_ready_future(1);
+        boost::future<boost::csbl::tuple<boost::future<int> > > all = boost::when_all(boost::move(f1));
+        boost::csbl::tuple<boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::async(boost::launch::async, &p1);
+        boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
+        boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_all(boost::move(f1), boost::move(f2));
+        //(void) all.wait();
+        boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+        BOOST_THREAD_LOG
+          << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::async(boost::launch::async, &p1);
+        boost::future<std::string> f2 = boost::make_ready_future(std::string("nnnnnnn"));;
+        boost::future<boost::csbl::tuple<boost::future<int>, boost::future<std::string> > > all = boost::when_all(boost::move(f1), boost::move(f2));
+        //(void) all.wait();
+        boost::csbl::tuple<boost::future<int>, boost::future<std::string> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+        BOOST_THREAD_LOG
+          << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::csbl::vector<boost::future<int> > v;
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        v.push_back(boost::async(boost::launch::async, &p1));
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        v.push_back(boost::async(boost::launch::async, &p1b));
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<boost::csbl::vector<boost::future<int> > > all = boost::when_all(v.begin(), v.end());
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::csbl::vector<boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << res[0].get() <<" " << BOOST_THREAD_END_LOG;
+        BOOST_THREAD_LOG
+          << res[1].get() <<" " << BOOST_THREAD_END_LOG;
+      }
    }
    catch (std::exception& ex)
    {
@@ -120,16 +184,113 @@ int main()
  {
    try
    {
-      boost::future<int> f1 = boost::async(boost::launch::async, &p1);
-      boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
-      boost::future<std::tuple<> > all0 = boost::when_any();
-      boost::future<boost::csbl::vector<boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
-      //(void) all.wait();
-      boost::csbl::vector<boost::future<int> > res = all.get();
-      BOOST_THREAD_LOG
-        << res[0].get() <<" " << BOOST_THREAD_END_LOG;
-      BOOST_THREAD_LOG
-        << res[1].get() <<" " << BOOST_THREAD_END_LOG;
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<boost::csbl::tuple<> > all0 = boost::when_any();
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+      }
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::async(boost::launch::async, &p1);
+        boost::future<boost::csbl::tuple<boost::future<int> > > all = boost::when_any(boost::move(f1));
+        boost::csbl::tuple<boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+#if defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::async(boost::launch::deferred, &p1);
+        boost::future<boost::csbl::tuple<boost::future<int> > > all = boost::when_any(boost::move(f1));
+        boost::csbl::tuple<boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+#endif
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::async(boost::launch::async, &p1);
+        boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
+        boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
+        boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+        BOOST_THREAD_LOG
+          << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::make_ready_future(1);
+        boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
+        boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
+        boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+        BOOST_THREAD_LOG
+          << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<std::string> f1 = boost::make_ready_future(std::string("aaaa"));
+        boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
+        boost::future<boost::csbl::tuple<boost::future<std::string>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
+        boost::csbl::tuple<boost::future<std::string>,boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+        BOOST_THREAD_LOG
+          << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f2 = boost::make_ready_future(1);
+        boost::future<int> f1 = boost::async(boost::launch::async, &p1b);
+        boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
+        boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+        BOOST_THREAD_LOG
+          << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+#if defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::async(boost::launch::deferred, &p1);
+        boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
+        boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
+        boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+        BOOST_THREAD_LOG
+          << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<int> f1 = boost::async(boost::launch::async, &p1);
+        boost::future<int> f2 = boost::async(boost::launch::deferred, &p1b);
+        boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
+        boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
+        BOOST_THREAD_LOG
+          << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
+      }
+#endif
+      {
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::csbl::vector<boost::future<int> > v;
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        v.push_back(boost::async(boost::launch::async, &p1));
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        v.push_back(boost::async(boost::launch::async, &p1b));
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::future<boost::csbl::vector<boost::future<int> > > all = boost::when_any(v.begin(), v.end());
+        BOOST_THREAD_LOG <<  BOOST_THREAD_END_LOG;
+        boost::csbl::vector<boost::future<int> > res = all.get();
+        BOOST_THREAD_LOG
+          << res[0].get() <<" " << BOOST_THREAD_END_LOG;
+        BOOST_THREAD_LOG
+          << res[1].get() <<" " << BOOST_THREAD_END_LOG;
+      }
    }
    catch (std::exception& ex)
    {
@@ -155,7 +316,6 @@ using namespace boost;
 void f(  boost::csbl::vector<future<int> > &//vec
    , BOOST_THREAD_RV_REF(future<int>) //f
    ) {
-  //vec.push_back(boost::forward<future<int> >(f));
 }
 int main()
 {
--- a/example/generic_executor_ref.cpp
+++ b/example/generic_executor_ref.cpp
@@ -0,0 +1,163 @@
+// Copyright (C) 2014 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)
+
+#include <boost/config.hpp>
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
+
+#define BOOST_THREAD_VERSION 4
+#define BOOST_THREAD_PROVIDES_EXECUTORS
+//#define BOOST_THREAD_USES_LOG
+#define BOOST_THREAD_USES_LOG_THREAD_ID
+#define BOOST_THREAD_QUEUE_DEPRECATE_OLD
+
+#include <boost/thread/caller_context.hpp>
+#include <boost/thread/executors/basic_thread_pool.hpp>
+#include <boost/thread/executors/loop_executor.hpp>
+#include <boost/thread/executors/serial_executor.hpp>
+#include <boost/thread/executors/inline_executor.hpp>
+#include <boost/thread/executors/thread_executor.hpp>
+#include <boost/thread/executors/executor.hpp>
+#include <boost/thread/executors/executor_adaptor.hpp>
+#include <boost/thread/executor.hpp>
+#include <boost/thread/future.hpp>
+#include <boost/assert.hpp>
+#include <string>
+#include <iostream>
+
+void p1()
+{
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  //boost::this_thread::sleep_for(boost::chrono::milliseconds(200));
+}
+
+void p2()
+{
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  //boost::this_thread::sleep_for(boost::chrono::seconds(10));
+}
+
+int f1()
+{
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::seconds(1));
+  return 1;
+}
+int f2(int i)
+{
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::seconds(2));
+  return i + 1;
+}
+
+void submit_some(boost::generic_executor_ref tp)
+{
+  for (int i = 0; i < 3; ++i) {
+    tp.submit(&p2);
+  }
+  for (int i = 0; i < 3; ++i) {
+    tp.submit(&p1);
+  }
+
+}
+
+void at_th_entry(boost::basic_thread_pool& )
+{
+
+}
+
+
+
+int test_generic_executor_ref()
+{
+  std::cout << BOOST_CONTEXTOF << std::endl;
+  {
+    try
+    {
+      {
+        boost::basic_thread_pool ea(4);
+        submit_some( ea);
+        {
+          boost::future<int> t1 = boost::async(ea, &f1);
+          boost::future<int> t2 = boost::async(ea, &f1);
+          std::cout << BOOST_CONTEXTOF << " t1= " << t1.get() << std::endl;
+          std::cout << BOOST_CONTEXTOF << " t2= " << t2.get() << std::endl;
+        }
+        submit_some(ea);
+        {
+          boost::basic_thread_pool ea3(1);
+          boost::future<int> t1 = boost::async(ea3, &f1);
+          boost::future<int> t2 = boost::async(ea3, &f1);
+          //boost::future<int> t2 = boost::async(ea3, f2, 1); // todo this doesn't compiles yet on C++11
+          //boost::future<int> t2 = boost::async(ea3, boost::bind(f2, 1)); // todo this doesn't compiles yet on C++98
+          std::cout << BOOST_CONTEXTOF << " t1= " << t1.get() << std::endl;
+          std::cout << BOOST_CONTEXTOF << " t2= " << t2.get() << std::endl;
+        }
+        submit_some(ea);
+      }
+      std::cout << BOOST_CONTEXTOF << std::endl;
+      {
+        boost::loop_executor ea2;
+        submit_some( ea2);
+        ea2.run_queued_closures();
+      }
+#if ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+      std::cout << BOOST_CONTEXTOF << std::endl;
+      {
+        boost::basic_thread_pool ea1(4);
+        boost::serial_executor ea2(ea1);
+        submit_some(ea2);
+      }
+#endif
+      std::cout << BOOST_CONTEXTOF << std::endl;
+      {
+        boost::inline_executor ea1;
+        submit_some(ea1);
+      }
+      std::cout << BOOST_CONTEXTOF << std::endl;
+      {
+        //boost::thread_executor ea1;
+        //submit_some(ea1);
+      }
+      std::cout << BOOST_CONTEXTOF << std::endl;
+      {
+        boost::basic_thread_pool  ea(4, at_th_entry);
+        boost::future<int> t1 = boost::async(ea, &f1);
+        std::cout << BOOST_CONTEXTOF << " t1= " << t1.get() << std::endl;
+      }
+      std::cout << BOOST_CONTEXTOF << std::endl;
+      {
+        boost::basic_thread_pool  ea(4, at_th_entry);
+        boost::async(ea, &f1);
+        std::cout << BOOST_CONTEXTOF << std::endl;
+      }
+      std::cout << BOOST_CONTEXTOF << std::endl;
+      boost::this_thread::sleep_for(boost::chrono::milliseconds(200));
+      std::cout << BOOST_CONTEXTOF << std::endl;
+
+    }
+    catch (std::exception& ex)
+    {
+      std::cout << "ERROR= " << ex.what() << "" << std::endl;
+      return 1;
+    }
+    catch (...)
+    {
+      std::cout << " ERROR= exception thrown" << std::endl;
+      return 2;
+    }
+  }
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  return 0;
+}
+
+
+int main()
+{
+  return test_generic_executor_ref();
+
+
+}
--- a/example/lambda_future.cpp
+++ b/example/lambda_future.cpp
@@ -8,9 +8,6 @@
 #if ! defined  BOOST_NO_CXX11_DECLTYPE
 #define BOOST_RESULT_OF_USE_DECLTYPE
 #endif
-#ifndef BOOST_NO_CXX11_DECLTYPE_N3276
-#define BOOST_THREAD_NO_CXX11_DECLTYPE_N3276
-#endif

 #define BOOST_THREAD_VERSION 4
 //#define BOOST_THREAD_USES_LOG
@@ -45,6 +42,14 @@ int main()
      int result = f2.get();
      BOOST_THREAD_LOG << "f2 " << result << BOOST_THREAD_END_LOG;
    }
+#if ! defined    BOOST_NO_CXX14_GENERIC_LAMBDAS
+    {
+      boost::future<int> f1 = boost::async(boost::launch::async, []() {return 123;});
+      boost::future<int> f2 = f1.then([](auto f)  {return 2*f.get(); });
+      int result = f2.get();
+      BOOST_THREAD_LOG << "f2 " << result << BOOST_THREAD_END_LOG;
+    }
+#endif
  }
  catch (std::exception& ex)
  {
--- a/example/make_future.cpp
+++ b/example/make_future.cpp
@@ -94,6 +94,11 @@ int main()
    f.get();
  }
 #endif
+  {
+    std::cout << __FILE__ << " "<< __LINE__ << std::endl;
+    boost::future<int> f = compute(-1);
+    f.wait();
+  }
  {
    std::cout << __FILE__ << " "<< __LINE__ << std::endl;
    boost::future<int> f = compute(0);
@@ -104,11 +109,31 @@ int main()
    boost::future<int&> f = compute_ref(0);
    std::cout << f.get() << std::endl;
  }
-//  {
-//    std::cout << __FILE__ << " "<< __LINE__ << std::endl;
-//    boost::future<int> f = compute(2);
-//    std::cout << f.get() << std::endl;
-//  }
+#if __cplusplus > 201103L
+  {
+    std::cout << __FILE__ << " "<< __LINE__ << std::endl;
+    int i = 0;
+    boost::future<int&> f = boost::make_ready_future(std::ref(i));
+    std::cout << f.get() << std::endl;
+  }
+#endif
+  {
+    std::cout << __FILE__ << " "<< __LINE__ << std::endl;
+    int i = 0;
+    boost::future<int&> f = boost::make_ready_future(boost::ref(i));
+    std::cout << f.get() << std::endl;
+  }
+  {
+    std::cout << __FILE__ << " "<< __LINE__ << std::endl;
+    const int i = 0;
+    boost::future<int const&> f = boost::make_ready_future(boost::cref(i));
+    std::cout << f.get() << std::endl;
+  }
+  {
+    std::cout << __FILE__ << " "<< __LINE__ << std::endl;
+    boost::future<int> f = compute(2);
+    std::cout << f.get() << std::endl;
+  }
  {
    std::cout << __FILE__ << " "<< __LINE__ << std::endl;
    boost::shared_future<int> f = shared_compute(0);
--- a/example/parallel_accumulate.cpp
+++ b/example/parallel_accumulate.cpp
@@ -3,12 +3,14 @@
 //  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/config.hpp>
+
 #define BOOST_THREAD_VERSION 4
 #define BOOST_THREAD_PROVIDES_EXECUTORS
 #define BOOST_THREAD_USES_LOG_THREAD_ID
 #define BOOST_THREAD_QUEUE_DEPRECATE_OLD
 #if ! defined  BOOST_NO_CXX11_DECLTYPE
-//#define BOOST_RESULT_OF_USE_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
 #endif

 #include <boost/thread/executors/basic_thread_pool.hpp>
--- a/example/parallel_quick_sort.cpp
+++ b/example/parallel_quick_sort.cpp
@@ -3,14 +3,15 @@
 //  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/config.hpp>
+
 #define BOOST_THREAD_VERSION 4
 #define BOOST_THREAD_PROVIDES_EXECUTORS
 #define BOOST_THREAD_USES_LOG_THREAD_ID
 #define BOOST_THREAD_QUEUE_DEPRECATE_OLD
-//#ifndef BOOST_NO_CXX11_DECLTYPE_N3276
-//#define BOOST_THREAD_NO_CXX11_DECLTYPE_N3276
-//#endif
-
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif

 #include <boost/thread/executors/basic_thread_pool.hpp>
 #include <boost/thread/future.hpp>
--- a/example/producer_consumer.cpp
+++ b/example/producer_consumer.cpp
@@ -6,9 +6,13 @@

 // adapted from the example given by Howard Hinnant in

+#include <boost/config.hpp>
+
 #define BOOST_THREAD_VERSION 4
 #define BOOST_THREAD_QUEUE_DEPRECATE_OLD
-
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
 #include <iostream>
 #include <boost/thread/scoped_thread.hpp>
 #ifdef XXXX
@@ -18,32 +22,32 @@
    typedef std::ostream the_ostream;
    typedef std::istream the_istream;
 #endif
-#include <boost/thread/sync_queue.hpp>
+#include <boost/thread/concurrent_queues/sync_queue.hpp>

-void producer(the_ostream &mos, boost::sync_queue<int> & sbq)
+void producer(the_ostream & /*mos*/, boost::sync_queue<int> & sbq)
 {
  using namespace boost;
  try {
    for(int i=0; ;++i)
    {
-      sbq.push_back(i);
+      sbq.push(i);
      //sbq << i;
-      mos << "push_back(" << i << ") "<< sbq.size()<<"\n";
+      //mos << "push(" << i << ") "<< sbq.size()<<"\n";
      this_thread::sleep_for(chrono::milliseconds(200));
    }
  }
  catch(sync_queue_is_closed&)
  {
-    mos << "closed !!!\n";
+    //mos << "closed !!!\n";
  }
  catch(...)
  {
-    mos << "exception !!!\n";
+    //mos << "exception !!!\n";
  }
 }

 void consumer(
-    the_ostream &mos,
+    the_ostream & /*mos*/,
    boost::sync_queue<int> & sbq)
 {
  using namespace boost;
@@ -51,61 +55,60 @@ void consumer(
    for(int i=0; ;++i)
    {
      int r;
-      sbq.pull_front(r);
+      sbq.pull(r);
      //sbq >> r;
-      mos << i << " pull(" << r << ") "<< sbq.size()<<"\n";
+      //mos << i << " pull(" << r << ") "<< sbq.size()<<"\n";

      this_thread::sleep_for(chrono::milliseconds(250));
    }
  }
  catch(sync_queue_is_closed&)
  {
-    mos << "closed !!!\n";
+    //mos << "closed !!!\n";
  }
  catch(...)
  {
-    mos << "exception !!!\n";
+    //mos << "exception !!!\n";
  }
 }
-void consumer2(the_ostream &mos, boost::sync_queue<int> & sbq)
+void consumer2(the_ostream &/*mos*/, boost::sync_queue<int> & sbq)
 {
  using namespace boost;
  try {
    for(int i=0; ;++i)
    {
      int r;
-      queue_op_status st = sbq.try_pull_front(r);
+      queue_op_status st = sbq.try_pull(r);
      if (queue_op_status::closed == st) break;
      if (queue_op_status::success == st) {
-        mos << i << " pull(" << r << ")\n";
+        //mos << i << " pull(" << r << ")\n";
      }
      this_thread::sleep_for(chrono::milliseconds(250));
    }
  }
  catch(...)
  {
-    mos << "exception !!!\n";
+    //mos << "exception !!!\n";
+  }
+}
+void consumer3(the_ostream &/*mos*/, boost::sync_queue<int> & sbq)
+{
+  using namespace boost;
+  try {
+    for(int i=0; ;++i)
+    {
+      int r;
+      queue_op_status res = sbq.wait_pull(r);
+      if (res==queue_op_status::closed) break;
+      //mos << i << " wait_pull(" << r << ")\n";
+      this_thread::sleep_for(chrono::milliseconds(250));
+    }
+  }
+  catch(...)
+  {
+    //mos << "exception !!!\n";
  }
 }
-//void consumer3(the_ostream &mos, boost::sync_queue<int> & sbq)
-//{
-//  using namespace boost;
-//  bool closed=false;
-//  try {
-//    for(int i=0; ;++i)
-//    {
-//      int r;
-//      queue_op_status res = sbq.wait_and_pull(r);
-//      if (res==queue_op_status::closed) break;
-//      mos << i << " wait_and_pull(" << r << ")\n";
-//      this_thread::sleep_for(chrono::milliseconds(250));
-//    }
-//  }
-//  catch(...)
-//  {
-//    mos << "exception !!!\n";
-//  }
-//}

 int main()
 {
--- a/example/producer_consumer2.cpp
+++ b/example/producer_consumer2.cpp
@@ -0,0 +1,150 @@
+// (C) Copyright 2014 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)
+
+// adapted from the example given by Howard Hinnant in
+
+#include <boost/config.hpp>
+
+#define BOOST_THREAD_VERSION 4
+//#define BOOST_THREAD_QUEUE_DEPRECATE_OLD
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
+#include <iostream>
+#include <boost/thread/scoped_thread.hpp>
+#ifdef XXXX
+#include <boost/thread/externally_locked_stream.hpp>
+    typedef  boost::externally_locked_stream<std::ostream> the_ostream;
+#else
+    typedef std::ostream the_ostream;
+    typedef std::istream the_istream;
+#endif
+#include <boost/thread/concurrent_queues/sync_queue.hpp>
+#include <boost/thread/concurrent_queues/queue_adaptor.hpp>
+#include <boost/thread/concurrent_queues/queue_views.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/type_traits.hpp>
+
+void producer(the_ostream &/*mos*/, boost::queue_back<int> sbq)
+{
+  using namespace boost;
+  try {
+    for(int i=0; ;++i)
+    {
+      sbq.push(i);
+      //sbq << i;
+      //mos << "push(" << i << ") " << sbq.size() <<"\n";
+      this_thread::sleep_for(chrono::milliseconds(200));
+    }
+  }
+  catch(sync_queue_is_closed&)
+  {
+    //mos << "closed !!!\n";
+  }
+  catch(...)
+  {
+    //mos << "exception !!!\n";
+  }
+}
+
+void consumer(
+    the_ostream &/*mos*/,
+    boost::queue_front<int> sbq)
+{
+  using namespace boost;
+  try {
+    for(int i=0; ;++i)
+    {
+      int r;
+      sbq.pull(r);
+      //sbq >> r;
+      //mos << i << " pull(" << r << ") " << sbq.size()  <<"\n";
+
+      this_thread::sleep_for(chrono::milliseconds(250));
+    }
+  }
+  catch(sync_queue_is_closed&)
+  {
+    //mos << "closed !!!\n";
+  }
+  catch(...)
+  {
+    //mos << "exception !!!\n";
+  }
+}
+void consumer2(the_ostream &/*mos*/, boost::queue_front<int> sbq)
+{
+  using namespace boost;
+  try {
+    for(int i=0; ;++i)
+    {
+      int r;
+      queue_op_status st = sbq.try_pull(r);
+      if (queue_op_status::closed == st) break;
+      if (queue_op_status::success == st) {
+        //mos << i << " try_pull(" << r << ")\n";
+      }
+      this_thread::sleep_for(chrono::milliseconds(250));
+    }
+  }
+  catch(...)
+  {
+    //mos << "exception !!!\n";
+  }
+}
+void consumer3(the_ostream &/*mos*/, boost::queue_front<int> sbq)
+{
+  using namespace boost;
+  try {
+    for(int i=0; ;++i)
+    {
+      int r;
+      queue_op_status res = sbq.wait_pull(r);
+      if (res==queue_op_status::closed) break;
+      //mos << i << " wait_pull(" << r << ")\n";
+      this_thread::sleep_for(chrono::milliseconds(250));
+    }
+  }
+  catch(...)
+  {
+    //mos << "exception !!!\n";
+  }
+}
+
+int main()
+{
+  using namespace boost;
+
+#ifdef XXXX
+  recursive_mutex terminal_mutex;
+
+  externally_locked_stream<std::ostream> mcerr(std::cerr, terminal_mutex);
+  externally_locked_stream<std::ostream> mcout(std::cout, terminal_mutex);
+  externally_locked_stream<std::istream> mcin(std::cin, terminal_mutex);
+#else
+  the_ostream &mcerr = std::cout;
+  the_ostream &mcout = std::cerr;
+  //the_istream &mcin = std::cin;
+#endif
+
+  queue_adaptor<sync_queue<int> > sbq;
+
+  {
+    mcout << "begin of main" << std::endl;
+    scoped_thread<> t11(boost::thread(producer, boost::ref(mcerr), concurrent::queue_back<int>(sbq)));
+    scoped_thread<> t12(boost::thread(producer, boost::ref(mcerr), concurrent::queue_back<int>(sbq)));
+    scoped_thread<> t2(boost::thread(consumer, boost::ref(mcout), concurrent::queue_front<int>(sbq)));
+
+    this_thread::sleep_for(chrono::seconds(1));
+
+    mcout << "closed()" << std::endl;
+    sbq.close();
+    mcout << "closed()" << std::endl;
+
+  } // all threads joined here.
+  mcout << "end of main" << std::endl;
+  return 0;
+}
+
--- a/example/producer_consumer_bounded.cpp
+++ b/example/producer_consumer_bounded.cpp
@@ -6,8 +6,13 @@

 // adapted from the example given by Howard Hinnant in

+#include <boost/config.hpp>
+
 #define BOOST_THREAD_VERSION 4
 #define BOOST_THREAD_QUEUE_DEPRECATE_OLD
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
 //#define XXXX

 #include <iostream>
--- a/example/recursive_mutex.cpp
+++ b/example/recursive_mutex.cpp
@@ -32,7 +32,7 @@ counter c;

 void change_count()
 {
-    std::cout << "count == " << c.increment() << std::endl;
+    //std::cout << "count == " << c.increment() << std::endl;
 }

 int main(int, char*[])
--- a/example/serial_executor.cpp
+++ b/example/serial_executor.cpp
@@ -0,0 +1,107 @@
+// Copyright (C) 2015 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/config.hpp>
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
+
+#define BOOST_THREAD_VERSION 4
+#define BOOST_THREAD_PROVIDES_EXECUTORS
+//#define BOOST_THREAD_USES_LOG
+#define BOOST_THREAD_USES_LOG_THREAD_ID
+#define BOOST_THREAD_QUEUE_DEPRECATE_OLD
+
+#include <boost/thread/caller_context.hpp>
+#include <boost/thread/executors/basic_thread_pool.hpp>
+#include <boost/thread/executors/serial_executor.hpp>
+#include <boost/thread/executors/executor.hpp>
+#include <boost/thread/executors/executor_adaptor.hpp>
+#include <boost/thread/executor.hpp>
+#include <boost/thread/future.hpp>
+#include <boost/assert.hpp>
+#include <string>
+#include <iostream>
+
+void p1()
+{
+  //std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::milliseconds(30));
+  //std::cout << BOOST_CONTEXTOF << std::endl;
+}
+
+void p2()
+{
+  //std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::milliseconds(10));
+  //std::cout << BOOST_CONTEXTOF << std::endl;
+}
+
+int f1()
+{
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::seconds(1));
+  return 1;
+}
+int f2(int i)
+{
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::seconds(2));
+  return i + 1;
+}
+
+void submit_some(boost::serial_executor& tp)
+{
+  for (int i = 0; i < 3; ++i) {
+    std::cout << BOOST_CONTEXTOF << std::endl;
+    tp.submit(&p2);
+  }
+  for (int i = 0; i < 3; ++i) {
+    std::cout << BOOST_CONTEXTOF << std::endl;
+    tp.submit(&p1);
+  }
+
+}
+
+
+void at_th_entry(boost::basic_thread_pool& )
+{
+
+}
+
+int test_executor_adaptor()
+{
+  {
+    try
+    {
+
+#if ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+      {
+        boost::basic_thread_pool ea1(4);
+        boost::serial_executor ea2(ea1);
+        submit_some(ea2);
+        boost::this_thread::sleep_for(boost::chrono::seconds(10));
+      }
+#endif
+    }
+    catch (std::exception& ex)
+    {
+      std::cout << "ERROR= " << ex.what() << "" << std::endl;
+      return 1;
+    }
+    catch (...)
+    {
+      std::cout << " ERROR= exception thrown" << std::endl;
+      return 2;
+    }
+  }
+  return 0;
+}
+
+
+int main()
+{
+  return test_executor_adaptor();
+}
--- a/example/serial_executor_cont.cpp
+++ b/example/serial_executor_cont.cpp
@@ -0,0 +1,113 @@
+// Copyright (C) 2015 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/config.hpp>
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
+
+#define BOOST_THREAD_VERSION 4
+#define BOOST_THREAD_PROVIDES_EXECUTORS
+//#define BOOST_THREAD_USES_LOG
+#define BOOST_THREAD_USES_LOG_THREAD_ID
+#define BOOST_THREAD_QUEUE_DEPRECATE_OLD
+
+#include <boost/thread/caller_context.hpp>
+#include <boost/thread/executors/basic_thread_pool.hpp>
+#include <boost/thread/executors/serial_executor_cont.hpp>
+#include <boost/thread/executors/executor.hpp>
+#include <boost/thread/executors/executor_adaptor.hpp>
+#include <boost/thread/executor.hpp>
+#include <boost/thread/future.hpp>
+#include <boost/assert.hpp>
+#include <string>
+#include <iostream>
+
+void p1()
+{
+  std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::milliseconds(30));
+  std::cout << BOOST_CONTEXTOF << std::endl;
+}
+
+void p2()
+{
+  std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::milliseconds(10));
+  std::cout << BOOST_CONTEXTOF << std::endl;
+}
+
+int f1()
+{
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::seconds(1));
+  return 1;
+}
+int f2(int i)
+{
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::seconds(2));
+  return i + 1;
+}
+
+void submit_some(boost::serial_executor_cont& tp)
+{
+  std::cout << BOOST_CONTEXTOF << std::endl;
+  for (int i = 0; i < 3; ++i) {
+    std::cout << BOOST_CONTEXTOF << std::endl;
+    tp.submit(&p2);
+  }
+  for (int i = 0; i < 3; ++i) {
+    std::cout << BOOST_CONTEXTOF << std::endl;
+    tp.submit(&p1);
+  }
+  std::cout << BOOST_CONTEXTOF << std::endl;
+
+}
+
+
+void at_th_entry(boost::basic_thread_pool& )
+{
+
+}
+
+int test_executor_adaptor()
+{
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  {
+    try
+    {
+
+#if ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+      // std::cout << BOOST_CONTEXTOF << std::endl;
+      {
+        boost::basic_thread_pool ea1(4);
+        boost::serial_executor_cont ea2(ea1);
+        submit_some(ea2);
+        boost::this_thread::sleep_for(boost::chrono::seconds(10));
+      }
+#endif
+      // std::cout << BOOST_CONTEXTOF << std::endl;
+    }
+    catch (std::exception& ex)
+    {
+      std::cout << "ERROR= " << ex.what() << "" << std::endl;
+      return 1;
+    }
+    catch (...)
+    {
+      std::cout << " ERROR= exception thrown" << std::endl;
+      return 2;
+    }
+  }
+  // std::cout << BOOST_CONTEXTOF << std::endl;
+  return 0;
+}
+
+
+int main()
+{
+  return test_executor_adaptor();
+}
--- a/example/tennis.cpp
+++ b/example/tennis.cpp
@@ -39,7 +39,7 @@ const char* player_name(int state)
    if (state == PLAYER_B)
        return "PLAYER-B";
    throw "bad player";
-    return 0;
+    //return 0;
 }

 void player(int active)
@@ -50,7 +50,7 @@ void player(int active)

    while (state < GAME_OVER)
    {
-        std::cout << player_name(active) << ": Play." << std::endl;
+        //std::cout << player_name(active) << ": Play." << std::endl;
        state = other;
        cond.notify_all();
        do
--- a/example/this_executor.cpp
+++ b/example/this_executor.cpp
@@ -0,0 +1,86 @@
+// Copyright (C) 2014 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)
+
+#include <boost/config.hpp>
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
+
+#define BOOST_THREAD_VERSION 4
+#define BOOST_THREAD_PROVIDES_EXECUTORS
+#define BOOST_THREAD_USES_LOG_THREAD_ID
+
+#include <boost/thread/caller_context.hpp>
+#include <boost/thread/executors/basic_thread_pool.hpp>
+#include <boost/thread/executors/generic_executor_ref.hpp>
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+#include <string>
+#include <iostream>
+
+#include <boost/thread/caller_context.hpp>
+
+struct current_executor_state_type {
+  boost::shared_ptr<boost::generic_executor_ref> current_executor_ptr;
+
+  template <class Executor>
+  void set_current_executor(Executor& ex)
+  {
+    current_executor_ptr = boost::make_shared<boost::generic_executor_ref>(ex);
+  }
+  boost::generic_executor_ref current_executor()
+  {
+    if (current_executor_ptr)
+      return *current_executor_ptr;
+    else
+      throw "";
+  }
+};
+
+thread_local current_executor_state_type current_executor_state;
+
+boost::generic_executor_ref current_executor()
+{
+  return current_executor_state.current_executor();
+}
+
+void p2()
+{
+  std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::milliseconds(200));
+  std::cout << BOOST_CONTEXTOF << std::endl;
+}
+
+
+void p1()
+{
+  std::cout << BOOST_CONTEXTOF << std::endl;
+  boost::this_thread::sleep_for(boost::chrono::milliseconds(200));
+  current_executor().submit(&p2);
+  boost::this_thread::sleep_for(boost::chrono::milliseconds(400));
+  std::cout << BOOST_CONTEXTOF << std::endl;
+}
+
+int main()
+{
+  std::cout << BOOST_CONTEXTOF << std::endl;
+
+  boost::basic_thread_pool tp(4,
+      // at_thread_entry
+      [](boost::basic_thread_pool& pool)
+      {
+        current_executor_state.set_current_executor(pool);
+      }
+  );
+
+  tp.submit(&p1);
+
+  boost::this_thread::sleep_for(boost::chrono::seconds(5));
+
+  std::cout << BOOST_CONTEXTOF << std::endl;
+
+  return 1;
+
+}
--- a/example/thread_group.cpp
+++ b/example/thread_group.cpp
@@ -59,6 +59,7 @@ int main()
    threads.remove_thread(th);
    BOOST_TEST(! threads.is_thread_in(th));
    th->join();
+    delete th;
  }
  {
    {
--- a/example/thread_pool.cpp
+++ b/example/thread_pool.cpp
@@ -3,10 +3,15 @@
 //  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/config.hpp>
+
 #define BOOST_THREAD_VERSION 4
-#define BOOST_THREAD_USES_LOG
+//#define BOOST_THREAD_USES_LOG
 #define BOOST_THREAD_USES_LOG_THREAD_ID
 #define BOOST_THREAD_QUEUE_DEPRECATE_OLD
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif

 #include <boost/thread/detail/log.hpp>
 #include <boost/thread/executors/basic_thread_pool.hpp>
--- a/example/tss.cpp
+++ b/example/tss.cpp
@@ -24,6 +24,7 @@ void thread_proc()
        increment();
        int* p = value.get();
        assert(*p == i+1);
+        (void)(p);
    }
 }

--- a/example/user_scheduler.cpp
+++ b/example/user_scheduler.cpp
@@ -3,13 +3,18 @@
 //  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)

-#define BOOST_THREAD_VERSION 4
-#define BOOST_THREAD_USES_LOG
-#define BOOST_THREAD_USES_LOG_THREAD_ID
+#include <boost/config.hpp>

+#define BOOST_THREAD_VERSION 4
+//#define BOOST_THREAD_USES_LOG
+#define BOOST_THREAD_USES_LOG_THREAD_ID
+#if ! defined  BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
 #include <boost/thread/detail/log.hpp>
 #include <boost/thread/executors/loop_executor.hpp>
 #include <boost/assert.hpp>
+#include <boost/thread/thread_only.hpp>
 #include <string>

 void p1()
--- a/include/boost/thread/barrier.hpp
+++ b/include/boost/thread/barrier.hpp
@@ -41,6 +41,7 @@ namespace boost
      {
      }
      BOOST_THREAD_MOVABLE(default_barrier_reseter)
+      //BOOST_THREAD_COPYABLE_AND_MOVABLE(default_barrier_reseter)

      default_barrier_reseter(default_barrier_reseter const& other) BOOST_NOEXCEPT :
      size_(other.size_)
@@ -71,6 +72,7 @@ namespace boost
      {}

      BOOST_THREAD_MOVABLE(void_functor_barrier_reseter)
+      //BOOST_THREAD_COPYABLE_AND_MOVABLE(void_functor_barrier_reseter)

      void_functor_barrier_reseter(void_functor_barrier_reseter const& other) BOOST_NOEXCEPT :
      size_(other.size_), fct_(other.fct_)
@@ -78,6 +80,7 @@ namespace boost
      }
      void_functor_barrier_reseter(BOOST_THREAD_RV_REF(void_functor_barrier_reseter) other) BOOST_NOEXCEPT :
      size_(BOOST_THREAD_RV(other).size_), fct_(BOOST_THREAD_RV(other).fct_)
+      //size_(BOOST_THREAD_RV(other).size_), fct_(boost::move(BOOST_THREAD_RV(other).fct_))
      {
      }

@@ -96,6 +99,7 @@ namespace boost
      {
      }
      BOOST_THREAD_MOVABLE(void_fct_ptr_barrier_reseter)
+      //BOOST_THREAD_COPYABLE_AND_MOVABLE(void_fct_ptr_barrier_reseter)

      void_fct_ptr_barrier_reseter(void_fct_ptr_barrier_reseter const& other) BOOST_NOEXCEPT :
      size_(other.size_), fct_(other.fct_)
@@ -112,6 +116,10 @@ namespace boost
      }
    };
  }
+  //BOOST_THREAD_DCL_MOVABLE(thread_detail::default_barrier_reseter)
+  //BOOST_THREAD_DCL_MOVABLE(thread_detail::void_functor_barrier_reseter)
+  //BOOST_THREAD_DCL_MOVABLE(thread_detail::void_fct_ptr_barrier_reseter)
+
  class barrier
  {
    static inline unsigned int check_counter(unsigned int count)
--- a/include/boost/thread/caller_context.hpp
+++ b/include/boost/thread/caller_context.hpp
@@ -1,4 +1,4 @@
-// (C) Copyright 2013 Vicente J. Botet Escriba
+// (C) Copyright 2013,2015 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)
@@ -12,6 +12,7 @@
 #include <boost/thread/thread.hpp>
 #endif
 #include <boost/current_function.hpp>
+#include <boost/io/ios_state.hpp>
 #include <iomanip>

 #include <boost/config/abi_prefix.hpp>
@@ -43,9 +44,11 @@ namespace boost
 #endif
    {
      io::ios_flags_saver ifs(os);
-      os << ctx.filename << "["
+      os << std::setw(50) << ctx.filename << "["
         << std::setw(4) << std::right << std::dec<< ctx.lineno << "] ";
+#if defined BOOST_THREAD_USES_LOG_CURRENT_FUNCTION
      os << ctx.func << " " ;
+#endif
    }
    return os;
  }
--- a/include/boost/thread/concurrent_queues/deque_adaptor.hpp
+++ b/include/boost/thread/concurrent_queues/deque_adaptor.hpp
@@ -0,0 +1,209 @@
+#ifndef BOOST_THREAD_CONCURRENT_DEQUE_ADAPTOR_HPP
+#define BOOST_THREAD_CONCURRENT_DEQUE_ADAPTOR_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/concurrent_queues/queue_op_status.hpp>
+#include <boost/thread/concurrent_queues/deque_base.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+namespace detail
+{
+
+  template <typename Queue>
+  class deque_adaptor_copyable_only :
+    public boost::deque_base<typename Queue::value_type, typename Queue::size_type>
+  {
+      Queue queue;
+  public:
+    typedef typename Queue::value_type value_type;
+    typedef typename Queue::size_type size_type;
+
+    // Constructors/Assignment/Destructors
+    deque_adaptor_copyable_only()  {}
+
+    // Observers
+    bool empty() const  { return queue.empty(); }
+    bool full() const { return queue.full(); }
+    size_type size() const { return queue.size(); }
+    bool closed() const { return queue.closed(); }
+
+    // Modifiers
+    void close() { queue.close(); }
+
+    void push_back(const value_type& x) { queue.push_back(x); }
+
+    void pull_front(value_type& x) { queue.pull_front(x); };
+    value_type pull_front() { return queue.pull_front(); }
+
+    queue_op_status try_push_back(const value_type& x) { return queue.try_push_back(x); }
+    queue_op_status try_pull_front(value_type& x)  { return queue.try_pull_front(x); }
+
+    queue_op_status nonblocking_push_back(const value_type& x) { return queue.nonblocking_push_back(x); }
+    queue_op_status nonblocking_pull_front(value_type& x)  { return queue.nonblocking_pull_front(x); }
+
+    queue_op_status wait_push_back(const value_type& x) { return queue.wait_push_back(x); }
+    queue_op_status wait_pull_front(value_type& x) { return queue.wait_pull_front(x); }
+
+  };
+  template <typename Queue>
+  class deque_adaptor_movable_only :
+    public boost::deque_base<typename Queue::value_type, typename Queue::size_type>
+  {
+      Queue queue;
+  public:
+    typedef typename Queue::value_type value_type;
+    typedef typename Queue::size_type size_type;
+
+    // Constructors/Assignment/Destructors
+
+    deque_adaptor_movable_only()  {}
+
+    // Observers
+    bool empty() const  { return queue.empty(); }
+    bool full() const { return queue.full(); }
+    size_type size() const { return queue.size(); }
+    bool closed() const { return queue.closed(); }
+
+    // Modifiers
+    void close() { queue.close(); }
+
+
+    void pull_front(value_type& x) { queue.pull_front(x); };
+    // enable_if is_nothrow_copy_movable<value_type>
+    value_type pull_front() { return queue.pull_front(); }
+
+    queue_op_status try_pull_front(value_type& x)  { return queue.try_pull_front(x); }
+
+    queue_op_status nonblocking_pull_front(value_type& x)  { return queue.nonblocking_pull_front(x); }
+
+    queue_op_status wait_pull_front(value_type& x) { return queue.wait_pull_front(x); }
+
+    void push_back(BOOST_THREAD_RV_REF(value_type) x) { queue.push_back(boost::move(x)); }
+    queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.try_push_back(boost::move(x)); }
+    queue_op_status nonblocking_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.nonblocking_push_back(boost::move(x)); }
+    queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.wait_push_back(boost::move(x)); }
+  };
+
+  template <typename Queue>
+  class deque_adaptor_copyable_and_movable :
+    public boost::deque_base<typename Queue::value_type, typename Queue::size_type>
+  {
+      Queue queue;
+  public:
+    typedef typename Queue::value_type value_type;
+    typedef typename Queue::size_type size_type;
+
+    // Constructors/Assignment/Destructors
+
+    deque_adaptor_copyable_and_movable()  {}
+
+    // Observers
+    bool empty() const  { return queue.empty(); }
+    bool full() const { return queue.full(); }
+    size_type size() const { return queue.size(); }
+    bool closed() const { return queue.closed(); }
+
+    // Modifiers
+    void close() { queue.close(); }
+
+
+    void push_back(const value_type& x) { queue.push_back(x); }
+
+    void pull_front(value_type& x) { queue.pull_front(x); };
+    // enable_if is_nothrow_copy_movable<value_type>
+    value_type pull_front() { return queue.pull_front(); }
+
+    queue_op_status try_push_back(const value_type& x) { return queue.try_push_back(x); }
+    queue_op_status try_pull_front(value_type& x)  { return queue.try_pull_front(x); }
+
+    queue_op_status nonblocking_push_back(const value_type& x) { return queue.nonblocking_push_back(x); }
+    queue_op_status nonblocking_pull_front(value_type& x)  { return queue.nonblocking_pull_front(x); }
+
+    queue_op_status wait_push_back(const value_type& x) { return queue.wait_push_back(x); }
+    queue_op_status wait_pull_front(value_type& x) { return queue.wait_pull_front(x); }
+
+    void push_back(BOOST_THREAD_RV_REF(value_type) x) { queue.push_back(boost::move(x)); }
+    queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.try_push_back(boost::move(x)); }
+    queue_op_status nonblocking_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.nonblocking_push_back(boost::move(x)); }
+    queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.wait_push_back(boost::move(x)); }
+  };
+
+
+  template <class Q, class T,
+#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+#if defined __GNUC__ && ! defined __clang__
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = true
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif // __GNUC__
+#elif defined _MSC_VER
+#if _MSC_VER < 1700
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = true
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif // _MSC_VER
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif
+#else
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = has_move_emulation_enabled<T>::value
+#endif
+      >
+  struct deque_adaptor;
+
+  template <class Q, class T>
+  struct deque_adaptor<Q, T, true, true> {
+    typedef deque_adaptor_copyable_and_movable<Q> type;
+  };
+  template <class Q, class T>
+  struct deque_adaptor<Q, T, true, false> {
+    typedef deque_adaptor_copyable_only<Q> type;
+  };
+  template <class Q, class T>
+  struct deque_adaptor<Q, T, false, true> {
+    typedef deque_adaptor_movable_only<Q> type;
+  };
+
+}
+
+  template <typename Queue>
+  class deque_adaptor :
+    public detail::deque_adaptor<Queue, typename Queue::value_type>::type
+  {
+  public:
+      typedef typename Queue::value_type value_type;
+      typedef typename Queue::size_type size_type;
+    // Constructors/Assignment/Destructors
+    virtual ~deque_adaptor() {};
+  };
+}
+using concurrent::deque_adaptor;
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/deque_base.hpp
+++ b/include/boost/thread/concurrent_queues/deque_base.hpp
@@ -0,0 +1,202 @@
+#ifndef BOOST_THREAD_CONCURRENT_DEQUE_BASE_HPP
+#define BOOST_THREAD_CONCURRENT_DEQUE_BASE_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/concurrent_queues/queue_op_status.hpp>
+#include <boost/type_traits/conditional.hpp>
+#include <boost/type_traits/is_copy_constructible.hpp>
+
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+namespace detail
+{
+
+  template <typename ValueType, class SizeType>
+  class deque_base_copyable_only
+  {
+  public:
+    typedef ValueType value_type;
+    typedef SizeType size_type;
+
+    // Constructors/Assignment/Destructors
+    virtual ~deque_base_copyable_only() {};
+
+    // Observers
+    virtual bool empty() const = 0;
+    virtual bool full() const = 0;
+    virtual size_type size() const = 0;
+    virtual bool closed() const = 0;
+
+    // Modifiers
+    virtual void close() = 0;
+
+    virtual void push_back(const value_type& x) = 0;
+
+    virtual void pull_front(value_type&) = 0;
+    virtual value_type pull_front() = 0;
+
+    virtual queue_op_status try_push_back(const value_type& x) = 0;
+    virtual queue_op_status try_pull_front(value_type&) = 0;
+
+    virtual queue_op_status nonblocking_push_back(const value_type& x) = 0;
+    virtual queue_op_status nonblocking_pull_front(value_type&) = 0;
+
+    virtual queue_op_status wait_push_back(const value_type& x) = 0;
+    virtual queue_op_status wait_pull_front(value_type& elem) = 0;
+
+  };
+
+  template <typename ValueType, class SizeType>
+  class deque_base_movable_only
+  {
+  public:
+    typedef ValueType value_type;
+    typedef SizeType size_type;
+    // Constructors/Assignment/Destructors
+    virtual ~deque_base_movable_only() {};
+
+    // Observers
+    virtual bool empty() const = 0;
+    virtual bool full() const = 0;
+    virtual size_type size() const = 0;
+    virtual bool closed() const = 0;
+
+    // Modifiers
+    virtual void close() = 0;
+
+    virtual void pull_front(value_type&) = 0;
+    // enable_if is_nothrow_movable<value_type>
+    virtual value_type pull_front() = 0;
+
+    virtual queue_op_status try_pull_front(value_type&) = 0;
+
+    virtual queue_op_status nonblocking_pull_front(value_type&) = 0;
+
+    virtual queue_op_status wait_pull_front(value_type& elem) = 0;
+
+    virtual void push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status nonblocking_push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+  };
+
+
+  template <typename ValueType, class SizeType>
+  class deque_base_copyable_and_movable
+  {
+  public:
+    typedef ValueType value_type;
+    typedef SizeType size_type;
+    // Constructors/Assignment/Destructors
+    virtual ~deque_base_copyable_and_movable() {};
+
+
+    // Observers
+    virtual bool empty() const = 0;
+    virtual bool full() const = 0;
+    virtual size_type size() const = 0;
+    virtual bool closed() const = 0;
+
+    // Modifiers
+    virtual void close() = 0;
+
+    virtual void push_back(const value_type& x) = 0;
+
+    virtual void pull_front(value_type&) = 0;
+    // enable_if is_nothrow_copy_movable<value_type>
+    virtual value_type pull_front() = 0;
+
+    virtual queue_op_status try_push_back(const value_type& x) = 0;
+    virtual queue_op_status try_pull_front(value_type&) = 0;
+
+    virtual queue_op_status nonblocking_push_back(const value_type& x) = 0;
+    virtual queue_op_status nonblocking_pull_front(value_type&) = 0;
+
+    virtual queue_op_status wait_push_back(const value_type& x) = 0;
+    virtual queue_op_status wait_pull_front(value_type& elem) = 0;
+
+    virtual void push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status nonblocking_push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x) = 0;
+  };
+
+  template <class T, class ST,
+#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+#if defined __GNUC__ && ! defined __clang__
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = true
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif // __GNUC__
+#elif defined _MSC_VER
+#if _MSC_VER < 1700
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = true
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif // _MSC_VER
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif
+#else
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = has_move_emulation_enabled<T>::value
+#endif
+      >
+  struct deque_base;
+
+  template <class T, class ST>
+  struct deque_base<T, ST, true, true> {
+    typedef deque_base_copyable_and_movable<T, ST> type;
+  };
+  template <class T, class ST>
+  struct deque_base<T, ST, true, false> {
+    typedef deque_base_copyable_only<T, ST> type;
+  };
+  template <class T, class ST>
+  struct deque_base<T, ST, false, true> {
+    typedef deque_base_movable_only<T, ST> type;
+  };
+
+}
+
+  template <class ValueType, class SizeType=std::size_t>
+  class deque_base :
+    public detail::deque_base<ValueType, SizeType>::type
+  {
+  public:
+      typedef ValueType value_type;
+      typedef SizeType size_type;
+    // Constructors/Assignment/Destructors
+    virtual ~deque_base() {};
+  };
+
+}
+using concurrent::deque_base;
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/deque_views.hpp
+++ b/include/boost/thread/concurrent_queues/deque_views.hpp
@@ -0,0 +1,165 @@
+#ifndef BOOST_THREAD_QUEUE_VIEWS_HPP
+#define BOOST_THREAD_QUEUE_VIEWS_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/concurrent_queues/queue_op_status.hpp>
+#include <boost/thread/concurrent_queues/deque_base.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+
+  template <typename Queue>
+  class deque_back_view
+  {
+   Queue* queue;
+  public:
+    typedef typename Queue::value_type value_type;
+    typedef typename Queue::size_type size_type;
+
+    // Constructors/Assignment/Destructors
+    deque_back_view(Queue& q) BOOST_NOEXCEPT : queue(&q) {}
+
+    // Observers
+    bool empty() const  { return queue->empty(); }
+    bool full() const { return queue->full(); }
+    size_type size() const { return queue->size(); }
+    bool closed() const { return queue->closed(); }
+
+    // Modifiers
+    void close() { queue->close(); }
+
+    void push(const value_type& x) { queue->push_back(x); }
+
+    void pull(value_type& x) { queue->pull_back(x); }
+    // enable_if is_nothrow_copy_movable<value_type>
+    value_type pull()  { return queue->pull_back(); }
+
+    queue_op_status try_push(const value_type& x) { return queue->try_push_back(x); }
+
+    queue_op_status try_pull(value_type& x) { return queue->try_pull_back(x); }
+
+    queue_op_status nonblocking_push(const value_type& x) { return queue->nonblocking_push_back(x); }
+
+    queue_op_status nonblocking_pull(value_type& x) { return queue->nonblocking_pull_back(x); }
+
+    queue_op_status wait_push(const value_type& x) { return queue->wait_push_back(x); }
+    queue_op_status wait_pull(value_type& x) { return queue->wait_pull_back(x); }
+
+    void push(BOOST_THREAD_RV_REF(value_type) x) { queue->push_back(boost::move(x)); }
+    queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x) { return queue->try_push_back(boost::move(x)); }
+    queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x) { return queue->nonblocking_push_back(boost::move(x)); }
+    queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x) { return queue->wait_push_back(boost::move(x)); }
+  };
+
+  template <typename Queue>
+  class deque_front_view
+  {
+   Queue* queue;
+  public:
+    typedef typename Queue::value_type value_type;
+    typedef typename Queue::size_type size_type;
+
+    // Constructors/Assignment/Destructors
+    deque_front_view(Queue& q) BOOST_NOEXCEPT : queue(&q) {}
+
+    // Observers
+    bool empty() const  { return queue->empty(); }
+    bool full() const { return queue->full(); }
+    size_type size() const { return queue->size(); }
+    bool closed() const { return queue->closed(); }
+
+    // Modifiers
+    void close() { queue->close(); }
+
+    void push(const value_type& x) { queue->push_front(x); }
+
+    void pull(value_type& x) { queue->pull_front(x); };
+    // enable_if is_nothrow_copy_movable<value_type>
+    value_type pull()  { return queue->pull_front(); }
+
+    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_front(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_front(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_front(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)); }
+
+  };
+
+#if ! defined BOOST_NO_CXX11_TEMPLATE_ALIASES
+
+  template <class T>
+  using deque_back = deque_back_view<deque_base<T> > ;
+  template <class T>
+  using deque_front = deque_front_view<deque_base<T> > ;
+
+#else
+
+  template <class T>
+  struct deque_back : deque_back_view<deque_base<T> >
+  {
+    typedef deque_back_view<deque_base<T> > base_type;
+    deque_back(deque_base<T>& q) BOOST_NOEXCEPT : base_type(q) {}
+  };
+  template <class T>
+  struct deque_front : deque_front_view<deque_base<T> >
+  {
+    typedef deque_front_view<deque_base<T> > base_type;
+    deque_front(deque_base<T>& q) BOOST_NOEXCEPT : base_type(q) {}
+
+  };
+
+#endif
+
+//  template <class Queue>
+//  deque_back_view<Queue> back(Queue & q) { return deque_back_view<Queue>(q); }
+//  template <class Queue>
+//  deque_front_view<Queue> front(Queue & q) { return deque_front_view<Queue>(q); }
+//#if 0
+//  template <class T>
+//  deque_back<T> back(deque_base<T> & q) { return deque_back<T>(q); }
+//  template <class T>
+//  deque_front<T> front(deque_base<T> & q) { return deque_front<T>(q); }
+//#else
+//  template <class T>
+//  typename deque_back<T>::type back(deque_base<T> & q) { return typename deque_back<T>::type(q); }
+//  template <class T>
+//  typename deque_front<T>::type front(deque_base<T> & q) { return typename deque_front<T>::type(q); }
+//#endif
+}
+
+using concurrent::deque_back_view;
+using concurrent::deque_front_view;
+using concurrent::deque_back;
+using concurrent::deque_front;
+//using concurrent::back;
+//using concurrent::front;
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/detail/sync_deque_base.hpp
+++ b/include/boost/thread/concurrent_queues/detail/sync_deque_base.hpp
@@ -0,0 +1,223 @@
+#ifndef BOOST_THREAD_CONCURRENT_QUEUES_DETAIL_SYNC_DEQUE_BASE_HPP
+#define BOOST_THREAD_CONCURRENT_QUEUES_DETAIL_SYNC_DEQUE_BASE_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2013-2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#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>
+
+namespace boost
+{
+namespace concurrent
+{
+namespace detail
+{
+
+  template <class ValueType, class Queue>
+  class sync_deque_base
+  {
+  public:
+    typedef ValueType value_type;
+    typedef Queue underlying_queue_type;
+    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();
+    //template <typename Range>
+    //inline explicit sync_deque(Range range);
+    inline ~sync_deque_base();
+
+    // Observers
+    inline bool empty() const;
+    inline bool full() const;
+    inline size_type size() const;
+    inline bool closed() const;
+
+    // Modifiers
+    inline void close();
+
+    inline underlying_queue_type underlying_queue() {
+      lock_guard<mutex> lk(mtx_);
+      return boost::move(data_);
+    }
+
+  protected:
+    mutable mutex mtx_;
+    condition_variable not_empty_;
+    underlying_queue_type data_;
+    bool closed_;
+
+    inline bool empty(unique_lock<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return data_.empty();
+    }
+    inline bool empty(lock_guard<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return data_.empty();
+    }
+
+    inline size_type size(lock_guard<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return data_.size();
+    }
+    inline bool closed(unique_lock<mutex>& lk) const;
+    inline bool closed(lock_guard<mutex>& lk) const;
+
+    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 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&);
+
+    inline void notify_not_empty_if_needed(unique_lock<mutex>& )
+    {
+      not_empty_.notify_one();
+    }
+    inline void notify_not_empty_if_needed(lock_guard<mutex>& )
+    {
+      not_empty_.notify_one();
+    }
+
+  };
+
+  template <class ValueType, class Queue>
+  sync_deque_base<ValueType, Queue>::sync_deque_base() :
+    data_(), closed_(false)
+  {
+    BOOST_ASSERT(data_.empty());
+  }
+
+  template <class ValueType, class Queue>
+  sync_deque_base<ValueType, Queue>::~sync_deque_base()
+  {
+  }
+
+  template <class ValueType, class Queue>
+  void sync_deque_base<ValueType, Queue>::close()
+  {
+    {
+      lock_guard<mutex> lk(mtx_);
+      closed_ = true;
+    }
+    not_empty_.notify_all();
+  }
+
+  template <class ValueType, class Queue>
+  bool sync_deque_base<ValueType, Queue>::closed() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return closed(lk);
+  }
+  template <class ValueType, class Queue>
+  bool sync_deque_base<ValueType, Queue>::closed(unique_lock<mutex>&) const
+  {
+    return closed_;
+  }
+  template <class ValueType, class Queue>
+  bool sync_deque_base<ValueType, Queue>::closed(lock_guard<mutex>&) const
+  {
+    return closed_;
+  }
+
+  template <class ValueType, class Queue>
+  bool sync_deque_base<ValueType, Queue>::empty() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return empty(lk);
+  }
+  template <class ValueType, class Queue>
+  bool sync_deque_base<ValueType, Queue>::full() const
+  {
+    return false;
+  }
+
+  template <class ValueType, class Queue>
+  typename sync_deque_base<ValueType, Queue>::size_type sync_deque_base<ValueType, Queue>::size() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return size(lk);
+  }
+
+  template <class ValueType, class Queue>
+  void sync_deque_base<ValueType, Queue>::throw_if_closed(unique_lock<mutex>& lk)
+  {
+    if (closed(lk))
+    {
+      BOOST_THROW_EXCEPTION( sync_deque_is_closed() );
+    }
+  }
+  template <class ValueType, class Queue>
+  void sync_deque_base<ValueType, Queue>::throw_if_closed(lock_guard<mutex>& lk)
+  {
+    if (closed(lk))
+    {
+      BOOST_THROW_EXCEPTION( sync_deque_is_closed() );
+    }
+  }
+
+  template <class ValueType, class Queue>
+  void sync_deque_base<ValueType, Queue>::wait_until_not_empty(unique_lock<mutex>& lk)
+  {
+    for (;;)
+    {
+      if (! empty(lk)) break;
+      throw_if_closed(lk);
+      not_empty_.wait(lk);
+    }
+  }
+  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;
+  }
+
+  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)
+  {
+    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;
+    }
+  }
+
+
+} // detail
+} // concurrent
+} // boost
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/detail/sync_queue_base.hpp
+++ b/include/boost/thread/concurrent_queues/detail/sync_queue_base.hpp
@@ -0,0 +1,223 @@
+#ifndef BOOST_THREAD_CONCURRENT_QUEUES_DETAIL_SYNC_QUEUE_BASE_HPP
+#define BOOST_THREAD_CONCURRENT_QUEUES_DETAIL_SYNC_QUEUE_BASE_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2013-2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#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>
+
+namespace boost
+{
+namespace concurrent
+{
+namespace detail
+{
+
+  template <class ValueType, class Queue>
+  class sync_queue_base
+  {
+  public:
+    typedef ValueType value_type;
+    typedef Queue underlying_queue_type;
+    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();
+    //template <typename Range>
+    //inline explicit sync_queue(Range range);
+    inline ~sync_queue_base();
+
+    // Observers
+    inline bool empty() const;
+    inline bool full() const;
+    inline size_type size() const;
+    inline bool closed() const;
+
+    // Modifiers
+    inline void close();
+
+    inline underlying_queue_type underlying_queue() {
+      lock_guard<mutex> lk(mtx_);
+      return boost::move(data_);
+    }
+
+  protected:
+    mutable mutex mtx_;
+    condition_variable not_empty_;
+    underlying_queue_type data_;
+    bool closed_;
+
+    inline bool empty(unique_lock<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return data_.empty();
+    }
+    inline bool empty(lock_guard<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return data_.empty();
+    }
+
+    inline size_type size(lock_guard<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return data_.size();
+    }
+    inline bool closed(unique_lock<mutex>& lk) const;
+    inline bool closed(lock_guard<mutex>& lk) const;
+
+    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 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&);
+
+    inline void notify_not_empty_if_needed(unique_lock<mutex>& )
+    {
+      not_empty_.notify_one();
+    }
+    inline void notify_not_empty_if_needed(lock_guard<mutex>& )
+    {
+      not_empty_.notify_one();
+    }
+
+  };
+
+  template <class ValueType, class Queue>
+  sync_queue_base<ValueType, Queue>::sync_queue_base() :
+    data_(), closed_(false)
+  {
+    BOOST_ASSERT(data_.empty());
+  }
+
+  template <class ValueType, class Queue>
+  sync_queue_base<ValueType, Queue>::~sync_queue_base()
+  {
+  }
+
+  template <class ValueType, class Queue>
+  void sync_queue_base<ValueType, Queue>::close()
+  {
+    {
+      lock_guard<mutex> lk(mtx_);
+      closed_ = true;
+    }
+    not_empty_.notify_all();
+  }
+
+  template <class ValueType, class Queue>
+  bool sync_queue_base<ValueType, Queue>::closed() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return closed(lk);
+  }
+  template <class ValueType, class Queue>
+  bool sync_queue_base<ValueType, Queue>::closed(unique_lock<mutex>&) const
+  {
+    return closed_;
+  }
+  template <class ValueType, class Queue>
+  bool sync_queue_base<ValueType, Queue>::closed(lock_guard<mutex>&) const
+  {
+    return closed_;
+  }
+
+  template <class ValueType, class Queue>
+  bool sync_queue_base<ValueType, Queue>::empty() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return empty(lk);
+  }
+  template <class ValueType, class Queue>
+  bool sync_queue_base<ValueType, Queue>::full() const
+  {
+    return false;
+  }
+
+  template <class ValueType, class Queue>
+  typename sync_queue_base<ValueType, Queue>::size_type sync_queue_base<ValueType, Queue>::size() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return size(lk);
+  }
+
+  template <class ValueType, class Queue>
+  void sync_queue_base<ValueType, Queue>::throw_if_closed(unique_lock<mutex>& lk)
+  {
+    if (closed(lk))
+    {
+      BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+    }
+  }
+  template <class ValueType, class Queue>
+  void sync_queue_base<ValueType, Queue>::throw_if_closed(lock_guard<mutex>& lk)
+  {
+    if (closed(lk))
+    {
+      BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+    }
+  }
+
+  template <class ValueType, class Queue>
+  void sync_queue_base<ValueType, Queue>::wait_until_not_empty(unique_lock<mutex>& lk)
+  {
+    for (;;)
+    {
+      if (! empty(lk)) break;
+      throw_if_closed(lk);
+      not_empty_.wait(lk);
+    }
+  }
+  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;
+  }
+
+  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)
+  {
+    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;
+    }
+  }
+
+
+} // detail
+} // concurrent
+} // boost
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/queue_adaptor.hpp
+++ b/include/boost/thread/concurrent_queues/queue_adaptor.hpp
@@ -0,0 +1,209 @@
+#ifndef BOOST_THREAD_QUEUE_ADAPTOR_HPP
+#define BOOST_THREAD_QUEUE_ADAPTOR_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/concurrent_queues/queue_op_status.hpp>
+#include <boost/thread/concurrent_queues/queue_base.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+namespace detail
+{
+
+  template <typename Queue>
+  class queue_adaptor_copyable_only :
+    public boost::queue_base<typename Queue::value_type, typename Queue::size_type>
+  {
+      Queue queue;
+  public:
+    typedef typename Queue::value_type value_type;
+    typedef typename Queue::size_type size_type;
+
+    // Constructors/Assignment/Destructors
+    queue_adaptor_copyable_only()  {}
+
+    // Observers
+    bool empty() const  { return queue.empty(); }
+    bool full() const { return queue.full(); }
+    size_type size() const { return queue.size(); }
+    bool closed() const { return queue.closed(); }
+
+    // Modifiers
+    void close() { queue.close(); }
+
+    void push(const value_type& x) { queue.push(x); }
+
+    void pull(value_type& x) { queue.pull(x); };
+    value_type pull() { return queue.pull(); }
+
+    queue_op_status try_push(const value_type& x) { return queue.try_push(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(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(x); }
+    queue_op_status wait_pull(value_type& x) { return queue.wait_pull(x); }
+
+  };
+  template <typename Queue>
+  class queue_adaptor_movable_only :
+    public boost::queue_base<typename Queue::value_type, typename Queue::size_type>
+  {
+      Queue queue;
+  public:
+    typedef typename Queue::value_type value_type;
+    typedef typename Queue::size_type size_type;
+
+    // Constructors/Assignment/Destructors
+
+    queue_adaptor_movable_only()  {}
+
+    // Observers
+    bool empty() const  { return queue.empty(); }
+    bool full() const { return queue.full(); }
+    size_type size() const { return queue.size(); }
+    bool closed() const { return queue.closed(); }
+
+    // Modifiers
+    void close() { queue.close(); }
+
+
+    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_pull(value_type& x)  { return queue.try_pull(x); }
+
+    queue_op_status nonblocking_pull(value_type& x)  { return queue.nonblocking_pull(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(boost::move(x)); }
+    queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.try_push(boost::move(x)); }
+    queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.nonblocking_push(boost::move(x)); }
+    queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.wait_push(boost::move(x)); }
+  };
+
+  template <typename Queue>
+  class queue_adaptor_copyable_and_movable :
+    public boost::queue_base<typename Queue::value_type, typename Queue::size_type>
+  {
+      Queue queue;
+  public:
+    typedef typename Queue::value_type value_type;
+    typedef typename Queue::size_type size_type;
+
+    // Constructors/Assignment/Destructors
+
+    queue_adaptor_copyable_and_movable()  {}
+
+    // Observers
+    bool empty() const  { return queue.empty(); }
+    bool full() const { return queue.full(); }
+    size_type size() const { return queue.size(); }
+    bool closed() const { return queue.closed(); }
+
+    // Modifiers
+    void close() { queue.close(); }
+
+
+    void push(const value_type& x) { queue.push(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(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(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(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(boost::move(x)); }
+    queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.try_push(boost::move(x)); }
+    queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.nonblocking_push(boost::move(x)); }
+    queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.wait_push(boost::move(x)); }
+  };
+
+
+  template <class Q, class T,
+#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+#if defined __GNUC__ && ! defined __clang__
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = true
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif // __GNUC__
+#elif defined _MSC_VER
+#if _MSC_VER < 1700
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = true
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif // _MSC_VER
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif
+#else
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = has_move_emulation_enabled<T>::value
+#endif
+      >
+  struct queue_adaptor;
+
+  template <class Q, class T>
+  struct queue_adaptor<Q, T, true, true> {
+    typedef queue_adaptor_copyable_and_movable<Q> type;
+  };
+  template <class Q, class T>
+  struct queue_adaptor<Q, T, true, false> {
+    typedef queue_adaptor_copyable_only<Q> type;
+  };
+  template <class Q, class T>
+  struct queue_adaptor<Q, T, false, true> {
+    typedef queue_adaptor_movable_only<Q> type;
+  };
+
+}
+
+  template <typename Queue>
+  class queue_adaptor :
+    public detail::queue_adaptor<Queue, typename Queue::value_type>::type
+  {
+  public:
+      typedef typename Queue::value_type value_type;
+      typedef typename Queue::size_type size_type;
+    // Constructors/Assignment/Destructors
+    virtual ~queue_adaptor() {};
+  };
+}
+using concurrent::queue_adaptor;
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/queue_base.hpp
+++ b/include/boost/thread/concurrent_queues/queue_base.hpp
@@ -0,0 +1,202 @@
+#ifndef BOOST_THREAD_QUEUE_BASE_HPP
+#define BOOST_THREAD_QUEUE_BASE_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/concurrent_queues/queue_op_status.hpp>
+#include <boost/type_traits/conditional.hpp>
+#include <boost/type_traits/is_copy_constructible.hpp>
+
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+namespace detail
+{
+
+  template <typename ValueType, class SizeType>
+  class queue_base_copyable_only
+  {
+  public:
+    typedef ValueType value_type;
+    typedef SizeType size_type;
+
+    // Constructors/Assignment/Destructors
+    virtual ~queue_base_copyable_only() {};
+
+    // Observers
+    virtual bool empty() const = 0;
+    virtual bool full() const = 0;
+    virtual size_type size() const = 0;
+    virtual bool closed() const = 0;
+
+    // Modifiers
+    virtual void close() = 0;
+
+    virtual void push(const value_type& x) = 0;
+
+    virtual void pull(value_type&) = 0;
+    virtual value_type pull() = 0;
+
+    virtual queue_op_status try_push(const value_type& x) = 0;
+    virtual queue_op_status try_pull(value_type&) = 0;
+
+    virtual queue_op_status nonblocking_push(const value_type& x) = 0;
+    virtual queue_op_status nonblocking_pull(value_type&) = 0;
+
+    virtual queue_op_status wait_push(const value_type& x) = 0;
+    virtual queue_op_status wait_pull(ValueType& elem) = 0;
+
+  };
+
+  template <typename ValueType, class SizeType>
+  class queue_base_movable_only
+  {
+  public:
+    typedef ValueType value_type;
+    typedef SizeType size_type;
+    // Constructors/Assignment/Destructors
+    virtual ~queue_base_movable_only() {};
+
+    // Observers
+    virtual bool empty() const = 0;
+    virtual bool full() const = 0;
+    virtual size_type size() const = 0;
+    virtual bool closed() const = 0;
+
+    // Modifiers
+    virtual void close() = 0;
+
+    virtual void pull(value_type&) = 0;
+    // enable_if is_nothrow_movable<value_type>
+    virtual value_type pull() = 0;
+
+    virtual queue_op_status try_pull(value_type&) = 0;
+
+    virtual queue_op_status nonblocking_pull(value_type&) = 0;
+
+    virtual queue_op_status wait_pull(value_type& elem) = 0;
+
+    virtual void push(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x) = 0;
+  };
+
+
+  template <typename ValueType, class SizeType>
+  class queue_base_copyable_and_movable
+  {
+  public:
+    typedef ValueType value_type;
+    typedef SizeType size_type;
+    // Constructors/Assignment/Destructors
+    virtual ~queue_base_copyable_and_movable() {};
+
+
+    // Observers
+    virtual bool empty() const = 0;
+    virtual bool full() const = 0;
+    virtual size_type size() const = 0;
+    virtual bool closed() const = 0;
+
+    // Modifiers
+    virtual void close() = 0;
+
+    virtual void push(const value_type& x) = 0;
+
+    virtual void pull(value_type&) = 0;
+    // enable_if is_nothrow_copy_movable<value_type>
+    virtual value_type pull() = 0;
+
+    virtual queue_op_status try_push(const value_type& x) = 0;
+    virtual queue_op_status try_pull(value_type&) = 0;
+
+    virtual queue_op_status nonblocking_push(const value_type& x) = 0;
+    virtual queue_op_status nonblocking_pull(value_type&) = 0;
+
+    virtual queue_op_status wait_push(const value_type& x) = 0;
+    virtual queue_op_status wait_pull(value_type& elem) = 0;
+
+    virtual void push(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x) = 0;
+    virtual queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x) = 0;
+  };
+
+  template <class T, class ST,
+#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+#if defined __GNUC__ && ! defined __clang__
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = true
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif // __GNUC__
+#elif defined _MSC_VER
+#if _MSC_VER < 1700
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = true
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif // _MSC_VER
+#else
+          bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
+          bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
+#endif
+#else
+          bool Copyable = is_copy_constructible<T>::value,
+          bool Movable = has_move_emulation_enabled<T>::value
+#endif
+      >
+  struct queue_base;
+
+  template <class T, class ST>
+  struct queue_base<T, ST, true, true> {
+    typedef queue_base_copyable_and_movable<T, ST> type;
+  };
+  template <class T, class ST>
+  struct queue_base<T, ST, true, false> {
+    typedef queue_base_copyable_only<T, ST> type;
+  };
+  template <class T, class ST>
+  struct queue_base<T, ST, false, true> {
+    typedef queue_base_movable_only<T, ST> type;
+  };
+
+}
+
+  template <typename ValueType, class SizeType=std::size_t>
+  class queue_base :
+    public detail::queue_base<ValueType, SizeType>::type
+  {
+  public:
+      typedef ValueType value_type;
+      typedef SizeType size_type;
+    // Constructors/Assignment/Destructors
+    virtual ~queue_base() {};
+  };
+
+}
+using concurrent::queue_base;
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/queue_op_status.hpp
+++ b/include/boost/thread/concurrent_queues/queue_op_status.hpp
@@ -0,0 +1,46 @@
+#ifndef BOOST_THREAD_QUEUE_OP_STATUS_HPP
+#define BOOST_THREAD_QUEUE_OP_STATUS_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/detail/move.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+
+  BOOST_SCOPED_ENUM_DECLARE_BEGIN(queue_op_status)
+  { success = 0, empty, full, closed, busy, timeout, not_ready }
+  BOOST_SCOPED_ENUM_DECLARE_END(queue_op_status)
+
+  struct sync_queue_is_closed : std::exception
+  {
+  };
+
+}
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+  struct no_block_tag{};
+  BOOST_CONSTEXPR_OR_CONST no_block_tag no_block = {};
+#endif
+
+  using concurrent::queue_op_status;
+  using concurrent::sync_queue_is_closed;
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/queue_views.hpp
+++ b/include/boost/thread/concurrent_queues/queue_views.hpp
@@ -0,0 +1,155 @@
+#ifndef BOOST_THREAD_QUEUE_VIEWS_HPP
+#define BOOST_THREAD_QUEUE_VIEWS_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/concurrent_queues/queue_op_status.hpp>
+#include <boost/thread/concurrent_queues/queue_base.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+
+  template <typename Queue>
+  class queue_back_view
+  {
+   Queue* queue;
+  public:
+    typedef typename Queue::value_type value_type;
+    typedef typename Queue::size_type size_type;
+
+    // Constructors/Assignment/Destructors
+    queue_back_view(Queue& q) BOOST_NOEXCEPT : queue(&q) {}
+
+    // Observers
+    bool empty() const  { return queue->empty(); }
+    bool full() const { return queue->full(); }
+    size_type size() const { return queue->size(); }
+    bool closed() const { return queue->closed(); }
+
+    // Modifiers
+    void close() { queue->close(); }
+
+    void push(const value_type& x) { queue->push(x); }
+
+    queue_op_status try_push(const value_type& x) { return queue->try_push(x); }
+
+    queue_op_status nonblocking_push(const value_type& x) { return queue->nonblocking_push(x); }
+    queue_op_status wait_push(const value_type& x) { return queue->wait_push(x); }
+
+    void push(BOOST_THREAD_RV_REF(value_type) x) { queue->push(boost::move(x)); }
+    queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x) { return queue->try_push(boost::move(x)); }
+    queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x) { return queue->nonblocking_push(boost::move(x)); }
+    queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x) { return queue->wait_push(boost::move(x)); }
+  };
+
+  template <typename Queue>
+  class queue_front_view
+  {
+   Queue* queue;
+  public:
+    typedef typename Queue::value_type value_type;
+    typedef typename Queue::size_type size_type;
+
+    // Constructors/Assignment/Destructors
+    queue_front_view(Queue& q) BOOST_NOEXCEPT : queue(&q) {}
+
+    // Observers
+    bool empty() const  { return queue->empty(); }
+    bool full() const { return queue->full(); }
+    size_type size() const { return queue->size(); }
+    bool closed() const { return queue->closed(); }
+
+    // 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)); }
+
+  };
+
+#if ! defined BOOST_NO_CXX11_TEMPLATE_ALIASES
+
+  template <class T>
+  using queue_back = queue_back_view<queue_base<T> > ;
+  template <class T>
+  using queue_front = queue_front_view<queue_base<T> > ;
+
+#else
+
+  template <class T>
+  struct queue_back : queue_back_view<queue_base<T> >
+  {
+    typedef queue_back_view<queue_base<T> > base_type;
+    queue_back(queue_base<T>& q) BOOST_NOEXCEPT : base_type(q) {}
+  };
+  template <class T>
+  struct queue_front : queue_front_view<queue_base<T> >
+  {
+    typedef queue_front_view<queue_base<T> > base_type;
+    queue_front(queue_base<T>& q) BOOST_NOEXCEPT : base_type(q) {}
+
+  };
+
+#endif
+
+//  template <class Queue>
+//  queue_back_view<Queue> back(Queue & q) { return queue_back_view<Queue>(q); }
+//  template <class Queue>
+//  queue_front_view<Queue> front(Queue & q) { return queue_front_view<Queue>(q); }
+//#if 0
+//  template <class T>
+//  queue_back<T> back(queue_base<T> & q) { return queue_back<T>(q); }
+//  template <class T>
+//  queue_front<T> front(queue_base<T> & q) { return queue_front<T>(q); }
+//#else
+//  template <class T>
+//  typename queue_back<T>::type back(queue_base<T> & q) { return typename queue_back<T>::type(q); }
+//  template <class T>
+//  typename queue_front<T>::type front(queue_base<T> & q) { return typename queue_front<T>::type(q); }
+//#endif
+}
+
+using concurrent::queue_back_view;
+using concurrent::queue_front_view;
+using concurrent::queue_back;
+using concurrent::queue_front;
+//using concurrent::back;
+//using concurrent::front;
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/sync_bounded_queue.hpp
+++ b/include/boost/thread/concurrent_queues/sync_bounded_queue.hpp
@@ -0,0 +1,725 @@
+#ifndef BOOST_THREAD_CONCURRENT_QUEUES_SYNC_BOUNDED_QUEUE_HPP
+#define BOOST_THREAD_CONCURRENT_QUEUES_SYNC_BOUNDED_QUEUE_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2013-2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/condition_variable.hpp>
+#include <boost/thread/mutex.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/thread/concurrent_queues/queue_op_status.hpp>
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+#endif
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+  template <typename ValueType>
+  class sync_bounded_queue
+  {
+  public:
+    typedef ValueType value_type;
+    typedef std::size_t size_type;
+
+    // Constructors/Assignment/Destructors
+    BOOST_THREAD_NO_COPYABLE(sync_bounded_queue)
+    explicit sync_bounded_queue(size_type max_elems);
+    template <typename Range>
+    sync_bounded_queue(size_type max_elems, Range range);
+    ~sync_bounded_queue();
+
+    // Observers
+    inline bool empty() const;
+    inline bool full() const;
+    inline size_type capacity() const;
+    inline size_type size() const;
+    inline bool closed() const;
+
+    // Modifiers
+    inline void close();
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+    inline void push(const value_type& x);
+    inline void push(BOOST_THREAD_RV_REF(value_type) x);
+    inline bool try_push(const value_type& x);
+    inline bool try_push(BOOST_THREAD_RV_REF(value_type) x);
+    inline bool try_push(no_block_tag, const value_type& x);
+    inline bool try_push(no_block_tag, BOOST_THREAD_RV_REF(value_type) x);
+#endif
+    inline void push_back(const value_type& x);
+    inline void push_back(BOOST_THREAD_RV_REF(value_type) x);
+    inline queue_op_status try_push_back(const value_type& x);
+    inline queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x);
+    inline queue_op_status nonblocking_push_back(const value_type& x);
+    inline queue_op_status nonblocking_push_back(BOOST_THREAD_RV_REF(value_type) x);
+    inline queue_op_status wait_push_back(const value_type& x);
+    inline queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x);
+
+    // Observers/Modifiers
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+    inline void pull(value_type&);
+    // enable_if is_nothrow_copy_movable<value_type>
+    inline value_type pull();
+    inline shared_ptr<ValueType> ptr_pull();
+    inline bool try_pull(value_type&);
+    inline bool try_pull(no_block_tag,value_type&);
+    inline shared_ptr<ValueType> try_pull();
+#endif
+    inline void pull_front(value_type&);
+    // enable_if is_nothrow_copy_movable<value_type>
+    inline value_type pull_front();
+    inline queue_op_status try_pull_front(value_type&);
+    inline queue_op_status nonblocking_pull_front(value_type&);
+
+    inline queue_op_status wait_pull_front(ValueType& elem);
+
+  private:
+    mutable mutex mtx_;
+    condition_variable not_empty_;
+    condition_variable not_full_;
+    size_type waiting_full_;
+    size_type waiting_empty_;
+    value_type* data_;
+    size_type in_;
+    size_type out_;
+    size_type capacity_;
+    bool closed_;
+
+    inline size_type inc(size_type idx) const BOOST_NOEXCEPT
+    {
+      return (idx + 1) % capacity_;
+    }
+
+    inline bool empty(unique_lock<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return in_ == out_;
+    }
+    inline bool empty(lock_guard<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return in_ == out_;
+    }
+    inline bool full(unique_lock<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return (inc(in_) == out_);
+    }
+    inline bool full(lock_guard<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return (inc(in_) == out_);
+    }
+    inline size_type capacity(lock_guard<mutex>& ) const BOOST_NOEXCEPT
+    {
+      return capacity_-1;
+    }
+    inline size_type size(lock_guard<mutex>& lk) const BOOST_NOEXCEPT
+    {
+      if (full(lk)) return capacity(lk);
+      return ((out_+capacity(lk)-in_) % capacity(lk));
+    }
+
+    inline void throw_if_closed(unique_lock<mutex>&);
+    inline bool closed(unique_lock<mutex>&) const;
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+    inline bool try_pull(value_type& x, unique_lock<mutex>& lk);
+    inline shared_ptr<value_type> try_pull(unique_lock<mutex>& lk);
+    inline bool try_push(const value_type& x, unique_lock<mutex>& lk);
+    inline bool try_push(BOOST_THREAD_RV_REF(value_type) x, unique_lock<mutex>& lk);
+#endif
+    inline queue_op_status try_pull_front(value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status try_push_back(const value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x, unique_lock<mutex>& lk);
+
+    inline queue_op_status wait_pull_front(value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status wait_push_back(const value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x, unique_lock<mutex>& lk);
+
+    inline void wait_until_not_empty(unique_lock<mutex>& lk);
+    inline void wait_until_not_empty(unique_lock<mutex>& lk, bool&);
+    inline size_type wait_until_not_full(unique_lock<mutex>& lk);
+    inline size_type wait_until_not_full(unique_lock<mutex>& lk, bool&);
+
+
+    inline void notify_not_empty_if_needed(unique_lock<mutex>& lk)
+    {
+      if (waiting_empty_ > 0)
+      {
+        --waiting_empty_;
+        lk.unlock();
+        not_empty_.notify_one();
+      }
+    }
+    inline void notify_not_full_if_needed(unique_lock<mutex>& lk)
+    {
+      if (waiting_full_ > 0)
+      {
+        --waiting_full_;
+        lk.unlock();
+        not_full_.notify_one();
+      }
+    }
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+    inline void pull(value_type& elem, unique_lock<mutex>& lk)
+    {
+      elem = boost::move(data_[out_]);
+      out_ = inc(out_);
+      notify_not_full_if_needed(lk);
+    }
+    inline value_type pull(unique_lock<mutex>& lk)
+    {
+      value_type elem = boost::move(data_[out_]);
+      out_ = inc(out_);
+      notify_not_full_if_needed(lk);
+      return boost::move(elem);
+    }
+    inline boost::shared_ptr<value_type> ptr_pull(unique_lock<mutex>& lk)
+    {
+      shared_ptr<value_type> res = make_shared<value_type>(boost::move(data_[out_]));
+      out_ = inc(out_);
+      notify_not_full_if_needed(lk);
+      return res;
+    }
+#endif
+    inline void pull_front(value_type& elem, unique_lock<mutex>& lk)
+    {
+      elem = boost::move(data_[out_]);
+      out_ = inc(out_);
+      notify_not_full_if_needed(lk);
+    }
+    inline value_type pull_front(unique_lock<mutex>& lk)
+    {
+      value_type elem = boost::move(data_[out_]);
+      out_ = inc(out_);
+      notify_not_full_if_needed(lk);
+      return boost::move(elem);
+    }
+
+    inline void set_in(size_type in, unique_lock<mutex>& lk)
+    {
+      in_ = in;
+      notify_not_empty_if_needed(lk);
+    }
+
+    inline void push_at(const value_type& elem, size_type in_p_1, unique_lock<mutex>& lk)
+    {
+      data_[in_] = elem;
+      set_in(in_p_1, lk);
+    }
+
+    inline void push_at(BOOST_THREAD_RV_REF(value_type) elem, size_type in_p_1, unique_lock<mutex>& lk)
+    {
+      data_[in_] = boost::move(elem);
+      set_in(in_p_1, lk);
+    }
+  };
+
+  template <typename ValueType>
+  sync_bounded_queue<ValueType>::sync_bounded_queue(typename sync_bounded_queue<ValueType>::size_type max_elems) :
+    waiting_full_(0), waiting_empty_(0), data_(new value_type[max_elems + 1]), in_(0), out_(0), capacity_(max_elems + 1),
+        closed_(false)
+  {
+    BOOST_ASSERT_MSG(max_elems >= 1, "number of elements must be > 1");
+  }
+
+//  template <typename ValueType>
+//  template <typename Range>
+//  sync_bounded_queue<ValueType>::sync_bounded_queue(size_type max_elems, Range range) :
+//    waiting_full_(0), waiting_empty_(0), data_(new value_type[max_elems + 1]), in_(0), out_(0), capacity_(max_elems + 1),
+//        closed_(false)
+//  {
+//    BOOST_ASSERT_MSG(max_elems >= 1, "number of elements must be > 1");
+//    BOOST_ASSERT_MSG(max_elems == size(range), "number of elements must match range's size");
+//    try
+//    {
+//      typedef typename Range::iterator iterator_t;
+//      iterator_t first = boost::begin(range);
+//      iterator_t end = boost::end(range);
+//      size_type in = 0;
+//      for (iterator_t cur = first; cur != end; ++cur, ++in)
+//      {
+//        data_[in] = *cur;
+//      }
+//      set_in(in);
+//    }
+//    catch (...)
+//    {
+//      delete[] data_;
+//    }
+//  }
+
+  template <typename ValueType>
+  sync_bounded_queue<ValueType>::~sync_bounded_queue()
+  {
+    delete[] data_;
+  }
+
+  template <typename ValueType>
+  void sync_bounded_queue<ValueType>::close()
+  {
+    {
+      lock_guard<mutex> lk(mtx_);
+      closed_ = true;
+    }
+    not_empty_.notify_all();
+    not_full_.notify_all();
+  }
+
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::closed() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return closed_;
+  }
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::closed(unique_lock<mutex>& ) const
+  {
+    return closed_;
+  }
+
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::empty() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return empty(lk);
+  }
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::full() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return full(lk);
+  }
+
+  template <typename ValueType>
+  typename sync_bounded_queue<ValueType>::size_type sync_bounded_queue<ValueType>::capacity() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return capacity(lk);
+  }
+
+  template <typename ValueType>
+  typename sync_bounded_queue<ValueType>::size_type sync_bounded_queue<ValueType>::size() const
+  {
+    lock_guard<mutex> lk(mtx_);
+    return size(lk);
+  }
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::try_pull(ValueType& elem, unique_lock<mutex>& lk)
+  {
+    if (empty(lk))
+    {
+      throw_if_closed(lk);
+      return false;
+    }
+    pull(elem, lk);
+    return true;
+  }
+  template <typename ValueType>
+  shared_ptr<ValueType> sync_bounded_queue<ValueType>::try_pull(unique_lock<mutex>& lk)
+  {
+    if (empty(lk))
+    {
+      throw_if_closed(lk);
+      return shared_ptr<ValueType>();
+    }
+    return ptr_pull(lk);
+  }
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::try_pull(ValueType& elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      return try_pull(elem, lk);
+  }
+#endif
+
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::try_pull_front(ValueType& elem, unique_lock<mutex>& lk)
+  {
+    if (empty(lk))
+    {
+      if (closed(lk)) return queue_op_status::closed;
+      return queue_op_status::empty;
+    }
+    pull_front(elem, lk);
+    return queue_op_status::success;
+  }
+
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::try_pull_front(ValueType& elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      return try_pull_front(elem, lk);
+  }
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::try_pull(no_block_tag,ValueType& elem)
+  {
+      unique_lock<mutex> lk(mtx_, try_to_lock);
+      if (!lk.owns_lock())
+      {
+        return false;
+      }
+      return try_pull(elem, lk);
+  }
+  template <typename ValueType>
+  boost::shared_ptr<ValueType> sync_bounded_queue<ValueType>::try_pull()
+  {
+      unique_lock<mutex> lk(mtx_);
+      return try_pull(lk);
+  }
+#endif
+
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::nonblocking_pull_front(ValueType& elem)
+  {
+      unique_lock<mutex> lk(mtx_, try_to_lock);
+      if (!lk.owns_lock())
+      {
+        return queue_op_status::busy;
+      }
+      return try_pull_front(elem, lk);
+  }
+
+  template <typename ValueType>
+  void sync_bounded_queue<ValueType>::throw_if_closed(unique_lock<mutex>&)
+  {
+    if (closed_)
+    {
+      BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+    }
+  }
+
+  template <typename ValueType>
+  void sync_bounded_queue<ValueType>::wait_until_not_empty(unique_lock<mutex>& lk)
+  {
+    for (;;)
+    {
+      if (out_ != in_) break;
+      throw_if_closed(lk);
+      ++waiting_empty_;
+      not_empty_.wait(lk);
+    }
+  }
+  template <typename ValueType>
+  void sync_bounded_queue<ValueType>::wait_until_not_empty(unique_lock<mutex>& lk, bool & closed)
+  {
+    for (;;)
+    {
+      if (out_ != in_) break;
+      if (closed_) {closed=true; return;}
+      ++waiting_empty_;
+      not_empty_.wait(lk);
+    }
+  }
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+  template <typename ValueType>
+  void sync_bounded_queue<ValueType>::pull(ValueType& elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      wait_until_not_empty(lk);
+      pull(elem, lk);
+  }
+//  template <typename ValueType>
+//  void sync_bounded_queue<ValueType>::pull(ValueType& elem, bool & closed)
+//  {
+//      unique_lock<mutex> lk(mtx_);
+//      wait_until_not_empty(lk, closed);
+//      if (closed) {return;}
+//      pull(elem, lk);
+//  }
+
+  // enable if ValueType is nothrow movable
+  template <typename ValueType>
+  ValueType sync_bounded_queue<ValueType>::pull()
+  {
+      unique_lock<mutex> lk(mtx_);
+      wait_until_not_empty(lk);
+      return pull(lk);
+  }
+  template <typename ValueType>
+  boost::shared_ptr<ValueType> sync_bounded_queue<ValueType>::ptr_pull()
+  {
+      unique_lock<mutex> lk(mtx_);
+      wait_until_not_empty(lk);
+      return ptr_pull(lk);
+  }
+
+#endif
+
+  template <typename ValueType>
+  void sync_bounded_queue<ValueType>::pull_front(ValueType& elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      wait_until_not_empty(lk);
+      pull_front(elem, lk);
+  }
+
+  // enable if ValueType is nothrow movable
+  template <typename ValueType>
+  ValueType sync_bounded_queue<ValueType>::pull_front()
+  {
+      unique_lock<mutex> lk(mtx_);
+      wait_until_not_empty(lk);
+      return pull_front(lk);
+  }
+
+  template <typename ValueType>
+  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);
+      pull_front(elem, lk);
+      return queue_op_status::success;
+  }
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::wait_pull_front(ValueType& elem)
+  {
+    unique_lock<mutex> lk(mtx_);
+    return wait_pull_front(elem, lk);
+  }
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::try_push(const ValueType& elem, unique_lock<mutex>& lk)
+  {
+    throw_if_closed(lk);
+    size_type in_p_1 = inc(in_);
+    if (in_p_1 == out_)  // full()
+    {
+      return false;
+    }
+    push_at(elem, in_p_1, lk);
+    return true;
+  }
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::try_push(const ValueType& elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      return try_push(elem, lk);
+  }
+
+#endif
+
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::try_push_back(const ValueType& elem, unique_lock<mutex>& lk)
+  {
+    if (closed(lk)) return queue_op_status::closed;
+    size_type in_p_1 = inc(in_);
+    if (in_p_1 == out_)  // full()
+    {
+      return queue_op_status::full;
+    }
+    push_at(elem, in_p_1, lk);
+    return queue_op_status::success;
+  }
+
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::try_push_back(const ValueType& elem)
+  {
+    unique_lock<mutex> lk(mtx_);
+    return try_push_back(elem, lk);
+  }
+
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::wait_push_back(const ValueType& elem, unique_lock<mutex>& lk)
+  {
+    if (closed(lk)) return queue_op_status::closed;
+    push_at(elem, wait_until_not_full(lk), lk);
+    return queue_op_status::success;
+  }
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::wait_push_back(const ValueType& elem)
+  {
+    unique_lock<mutex> lk(mtx_);
+    return wait_push_back(elem, lk);
+  }
+
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::try_push(no_block_tag, const ValueType& elem)
+  {
+      unique_lock<mutex> lk(mtx_, try_to_lock);
+      if (!lk.owns_lock()) return false;
+      return try_push(elem, lk);
+  }
+#endif
+
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::nonblocking_push_back(const ValueType& elem)
+  {
+    unique_lock<mutex> lk(mtx_, try_to_lock);
+    if (!lk.owns_lock()) return queue_op_status::busy;
+    return try_push_back(elem, lk);
+  }
+
+  template <typename ValueType>
+  typename sync_bounded_queue<ValueType>::size_type sync_bounded_queue<ValueType>::wait_until_not_full(unique_lock<mutex>& lk)
+  {
+    for (;;)
+    {
+      throw_if_closed(lk);
+      size_type in_p_1 = inc(in_);
+      if (in_p_1 != out_) // ! full()
+      {
+        return in_p_1;
+      }
+      ++waiting_full_;
+      not_full_.wait(lk);
+    }
+  }
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+  template <typename ValueType>
+  void sync_bounded_queue<ValueType>::push(const ValueType& elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      push_at(elem, wait_until_not_full(lk), lk);
+  }
+#endif
+  template <typename ValueType>
+  void sync_bounded_queue<ValueType>::push_back(const ValueType& elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      push_at(elem, wait_until_not_full(lk), lk);
+  }
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::try_push(BOOST_THREAD_RV_REF(ValueType) elem, unique_lock<mutex>& lk)
+  {
+    throw_if_closed(lk);
+    size_type in_p_1 = inc(in_);
+    if (in_p_1 == out_) // full()
+    {
+      return false;
+    }
+    push_at(boost::move(elem), in_p_1, lk);
+    return true;
+  }
+
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::try_push(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      return try_push(boost::move(elem), lk);
+  }
+#endif
+
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::try_push_back(BOOST_THREAD_RV_REF(ValueType) elem, unique_lock<mutex>& lk)
+  {
+    if (closed(lk)) return queue_op_status::closed;
+    size_type in_p_1 = inc(in_);
+    if (in_p_1 == out_) // full()
+    {
+      return queue_op_status::full;
+    }
+    push_at(boost::move(elem), in_p_1, lk);
+    return queue_op_status::success;
+  }
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::try_push_back(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      return try_push_back(boost::move(elem), lk);
+  }
+
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::wait_push_back(BOOST_THREAD_RV_REF(ValueType) elem, unique_lock<mutex>& lk)
+  {
+    if (closed(lk)) return queue_op_status::closed;
+    push_at(boost::move(elem), wait_until_not_full(lk), lk);
+    return queue_op_status::success;
+  }
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::wait_push_back(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      return try_push_back(boost::move(elem), lk);
+  }
+
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+  template <typename ValueType>
+  bool sync_bounded_queue<ValueType>::try_push(no_block_tag, BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+      unique_lock<mutex> lk(mtx_, try_to_lock);
+      if (!lk.owns_lock())
+      {
+        return false;
+      }
+      return try_push(boost::move(elem), lk);
+  }
+#endif
+  template <typename ValueType>
+  queue_op_status sync_bounded_queue<ValueType>::nonblocking_push_back(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+      unique_lock<mutex> lk(mtx_, try_to_lock);
+      if (!lk.owns_lock())
+      {
+        return queue_op_status::busy;
+      }
+      return try_push_back(boost::move(elem), lk);
+  }
+
+#ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
+  template <typename ValueType>
+  void sync_bounded_queue<ValueType>::push(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      push_at(boost::move(elem), wait_until_not_full(lk), lk);
+  }
+#endif
+  template <typename ValueType>
+  void sync_bounded_queue<ValueType>::push_back(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+      unique_lock<mutex> lk(mtx_);
+      push_at(boost::move(elem), wait_until_not_full(lk), lk);
+  }
+
+  template <typename ValueType>
+  sync_bounded_queue<ValueType>& operator<<(sync_bounded_queue<ValueType>& sbq, BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+    sbq.push_back(boost::move(elem));
+    return sbq;
+  }
+
+  template <typename ValueType>
+  sync_bounded_queue<ValueType>& operator<<(sync_bounded_queue<ValueType>& sbq, ValueType const&elem)
+  {
+    sbq.push_back(elem);
+    return sbq;
+  }
+
+  template <typename ValueType>
+  sync_bounded_queue<ValueType>& operator>>(sync_bounded_queue<ValueType>& sbq, ValueType &elem)
+  {
+    sbq.pull_front(elem);
+    return sbq;
+  }
+}
+using concurrent::sync_bounded_queue;
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/sync_deque.hpp
+++ b/include/boost/thread/concurrent_queues/sync_deque.hpp
@@ -0,0 +1,327 @@
+#ifndef BOOST_THREAD_CONCURRENT_QUEUES_SYNC_DEQUE_HPP
+#define BOOST_THREAD_CONCURRENT_QUEUES_SYNC_DEQUE_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2013-2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/concurrent_queues/detail/sync_queue_base.hpp>
+#include <boost/thread/concurrent_queues/queue_op_status.hpp>
+#include <boost/thread/condition_variable.hpp>
+#include <boost/thread/csbl/devector.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/mutex.hpp>
+
+#include <boost/throw_exception.hpp>
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+  template <class ValueType, class Container = csbl::devector<ValueType> >
+  class sync_deque
+    : public detail::sync_queue_base<ValueType, Container >
+  {
+    typedef detail::sync_queue_base<ValueType, Container >  super;
+
+  public:
+    typedef ValueType value_type;
+    //typedef typename super::value_type value_type; // fixme
+    typedef typename super::underlying_queue_type underlying_queue_type;
+    typedef typename super::size_type size_type;
+    typedef typename super::op_status op_status;
+
+    // Constructors/Assignment/Destructors
+    BOOST_THREAD_NO_COPYABLE(sync_deque)
+    inline sync_deque();
+    //template <typename Range>
+    //inline explicit sync_deque(Range range);
+    inline ~sync_deque();
+
+    // Modifiers
+    inline void push_back(const value_type& x);
+    inline queue_op_status try_push_back(const value_type& x);
+    inline queue_op_status nonblocking_push_back(const value_type& x);
+    inline queue_op_status wait_push_back(const value_type& x);
+    inline void push_back(BOOST_THREAD_RV_REF(value_type) x);
+    inline queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x);
+    inline queue_op_status nonblocking_push_back(BOOST_THREAD_RV_REF(value_type) x);
+    inline queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x);
+
+    // Observers/Modifiers
+    inline void pull_front(value_type&);
+    // enable_if is_nothrow_copy_movable<value_type>
+    inline value_type pull_front();
+
+    inline queue_op_status try_pull_front(value_type&);
+    inline queue_op_status nonblocking_pull_front(value_type&);
+    inline queue_op_status wait_pull_front(ValueType& elem);
+
+  private:
+
+    inline queue_op_status try_pull_front(value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status wait_pull_front(value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status try_push_back(const value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status wait_push_back(const value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x, unique_lock<mutex>& lk);
+    inline queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x, unique_lock<mutex>& lk);
+
+    inline void pull_front(value_type& elem, unique_lock<mutex>& )
+    {
+      elem = boost::move(super::data_.front());
+      super::data_.pop_front();
+    }
+    inline value_type pull_front(unique_lock<mutex>& )
+    {
+      value_type e = boost::move(super::data_.front());
+      super::data_.pop_front();
+      return boost::move(e);
+    }
+
+    inline void push_back(const value_type& elem, unique_lock<mutex>& lk)
+    {
+      super::data_.push_back(elem);
+      super::notify_not_empty_if_needed(lk);
+    }
+
+    inline void push_back(BOOST_THREAD_RV_REF(value_type) elem, unique_lock<mutex>& lk)
+    {
+      super::data_.push_back(boost::move(elem));
+      super::notify_not_empty_if_needed(lk);
+    }
+  };
+
+  template <class ValueType, class Container>
+  sync_deque<ValueType, Container>::sync_deque() :
+    super()
+  {
+  }
+
+//  template <class ValueType, class Container>
+//  template <class Range>
+//  explicit sync_deque<ValueType, Container>::sync_deque(Range range) :
+//    data_(), closed_(false)
+//  {
+//    try
+//    {
+//      typedef typename Range::iterator iterator_t;
+//      iterator_t first = boost::begin(range);
+//      iterator_t end = boost::end(range);
+//      for (iterator_t cur = first; cur != end; ++cur)
+//      {
+//        data_.push(boost::move(*cur));;
+//      }
+//      notify_not_empty_if_needed(lk);
+//    }
+//    catch (...)
+//    {
+//      delete[] data_;
+//    }
+//  }
+
+  template <class ValueType, class Container>
+  sync_deque<ValueType, Container>::~sync_deque()
+  {
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::try_pull_front(ValueType& elem, unique_lock<mutex>& lk)
+  {
+    if (super::empty(lk))
+    {
+      if (super::closed(lk)) return queue_op_status::closed;
+      return queue_op_status::empty;
+    }
+    pull_front(elem, lk);
+    return queue_op_status::success;
+  }
+  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);
+    if (has_been_closed) return queue_op_status::closed;
+    pull_front(elem, lk);
+    return queue_op_status::success;
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::try_pull_front(ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return try_pull_front(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::wait_pull_front(ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return wait_pull_front(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::nonblocking_pull_front(ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_, try_to_lock);
+    if (!lk.owns_lock())
+    {
+      return queue_op_status::busy;
+    }
+    return try_pull_front(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  void sync_deque<ValueType, Container>::pull_front(ValueType& elem)
+  {
+      unique_lock<mutex> lk(super::mtx_);
+      super::wait_until_not_empty(lk);
+      pull_front(elem, lk);
+  }
+
+  // enable if ValueType is nothrow movable
+  template <class ValueType, class Container>
+  ValueType sync_deque<ValueType, Container>::pull_front()
+  {
+      unique_lock<mutex> lk(super::mtx_);
+      super::wait_until_not_empty(lk);
+      return pull_front(lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::try_push_back(const ValueType& elem, unique_lock<mutex>& lk)
+  {
+    if (super::closed(lk)) return queue_op_status::closed;
+    push_back(elem, lk);
+    return queue_op_status::success;
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::try_push_back(const ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return try_push_back(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::wait_push_back(const ValueType& elem, unique_lock<mutex>& lk)
+  {
+    if (super::closed(lk)) return queue_op_status::closed;
+    push_back(elem, lk);
+    return queue_op_status::success;
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::wait_push_back(const ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return wait_push_back(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::nonblocking_push_back(const ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_, try_to_lock);
+    if (!lk.owns_lock()) return queue_op_status::busy;
+    return try_push_back(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  void sync_deque<ValueType, Container>::push_back(const ValueType& elem)
+  {
+      unique_lock<mutex> lk(super::mtx_);
+      super::throw_if_closed(lk);
+      push_back(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::try_push_back(BOOST_THREAD_RV_REF(ValueType) elem, unique_lock<mutex>& lk)
+  {
+    if (super::closed(lk)) return queue_op_status::closed;
+    push_back(boost::move(elem), lk);
+    return queue_op_status::success;
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::try_push_back(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return try_push_back(boost::move(elem), lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::wait_push_back(BOOST_THREAD_RV_REF(ValueType) elem, unique_lock<mutex>& lk)
+  {
+    if (super::closed(lk)) return queue_op_status::closed;
+    push_back(boost::move(elem), lk);
+    return queue_op_status::success;
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::wait_push_back(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return wait_push_back(boost::move(elem), lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_deque<ValueType, Container>::nonblocking_push_back(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+    unique_lock<mutex> lk(super::mtx_, try_to_lock);
+    if (!lk.owns_lock())
+    {
+      return queue_op_status::busy;
+    }
+    return try_push_back(boost::move(elem), lk);
+  }
+
+  template <class ValueType, class Container>
+  void sync_deque<ValueType, Container>::push_back(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+      unique_lock<mutex> lk(super::mtx_);
+      super::throw_if_closed(lk);
+      push_back(boost::move(elem), lk);
+  }
+
+  template <class ValueType, class Container>
+  sync_deque<ValueType, Container>& operator<<(sync_deque<ValueType, Container>& sbq, BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+    sbq.push_back(boost::move(elem));
+    return sbq;
+  }
+
+  template <class ValueType, class Container>
+  sync_deque<ValueType, Container>& operator<<(sync_deque<ValueType, Container>& sbq, ValueType const&elem)
+  {
+    sbq.push_back(elem);
+    return sbq;
+  }
+
+  template <class ValueType, class Container>
+  sync_deque<ValueType, Container>& operator>>(sync_deque<ValueType, Container>& sbq, ValueType &elem)
+  {
+    sbq.pull_front(elem);
+    return sbq;
+  }
+
+}
+using concurrent::sync_deque;
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/sync_priority_queue.hpp
+++ b/include/boost/thread/concurrent_queues/sync_priority_queue.hpp
@@ -0,0 +1,369 @@
+// Copyright (C) 2014 Ian Forbed
+// Copyright (C) 2014 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)
+//
+
+#ifndef BOOST_THREAD_SYNC_PRIORITY_QUEUE
+#define BOOST_THREAD_SYNC_PRIORITY_QUEUE
+
+#include <boost/thread/detail/config.hpp>
+
+#include <boost/thread/concurrent_queues/detail/sync_queue_base.hpp>
+#include <boost/thread/concurrent_queues/queue_op_status.hpp>
+#include <boost/thread/condition_variable.hpp>
+#include <boost/thread/csbl/vector.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/mutex.hpp>
+
+#include <boost/atomic.hpp>
+#include <boost/chrono/duration.hpp>
+#include <boost/chrono/time_point.hpp>
+
+#include <exception>
+#include <queue>
+#include <utility>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace detail {
+
+  template <
+    class Type,
+    class Container = csbl::vector<Type>,
+    class Compare = std::less<Type>
+  >
+  class priority_queue
+  {
+  private:
+      Container _elements;
+      Compare _compare;
+  public:
+      typedef Type value_type;
+      typedef typename Container::size_type size_type;
+
+      explicit priority_queue(const Compare& compare = Compare())
+          : _elements(), _compare(compare)
+      { }
+
+      size_type size() const
+      {
+          return _elements.size();
+      }
+
+      bool empty() const
+      {
+          return _elements.empty();
+      }
+
+      void push(Type const& element)
+      {
+          _elements.push_back(element);
+          std::push_heap(_elements.begin(), _elements.end(), _compare);
+      }
+      void push(BOOST_RV_REF(Type) element)
+      {
+          _elements.push_back(boost::move(element));
+          std::push_heap(_elements.begin(), _elements.end(), _compare);
+      }
+
+      void pop()
+      {
+          std::pop_heap(_elements.begin(), _elements.end(), _compare);
+          _elements.pop_back();
+      }
+      Type pull()
+      {
+          Type result = boost::move(_elements.front());
+          pop();
+          return boost::move(result);
+      }
+
+      Type const& top()
+      {
+          return _elements.front();
+      }
+  };
+}
+
+namespace concurrent
+{
+  template <class ValueType,
+            class Container = csbl::vector<ValueType>,
+            class Compare = std::less<typename Container::value_type> >
+  class sync_priority_queue
+    : public detail::sync_queue_base<ValueType, boost::detail::priority_queue<ValueType,Container,Compare> >
+  {
+    typedef detail::sync_queue_base<ValueType, boost::detail::priority_queue<ValueType,Container,Compare> >  super;
+
+  public:
+    typedef ValueType value_type;
+    //typedef typename super::value_type value_type; // fixme
+    typedef typename super::underlying_queue_type underlying_queue_type;
+    typedef typename super::size_type size_type;
+    typedef typename super::op_status op_status;
+
+    typedef chrono::steady_clock clock;
+  protected:
+
+  public:
+    sync_priority_queue() {}
+
+    ~sync_priority_queue()
+    {
+      if(!super::closed())
+      {
+        super::close();
+      }
+    }
+
+    void push(const ValueType& elem);
+    void push(BOOST_THREAD_RV_REF(ValueType) elem);
+
+    queue_op_status try_push(const ValueType& elem);
+    queue_op_status try_push(BOOST_THREAD_RV_REF(ValueType) elem);
+
+    ValueType pull();
+
+    void pull(ValueType&);
+
+    queue_op_status pull_until(const clock::time_point&, ValueType&);
+    queue_op_status pull_for(const clock::duration&, ValueType&);
+
+    queue_op_status try_pull(ValueType& elem);
+    queue_op_status wait_pull(ValueType& elem);
+    queue_op_status nonblocking_pull(ValueType&);
+
+  private:
+    void push(unique_lock<mutex>&, const ValueType& elem);
+    void push(lock_guard<mutex>&, const ValueType& elem);
+    void push(unique_lock<mutex>&, BOOST_THREAD_RV_REF(ValueType) elem);
+    void push(lock_guard<mutex>&, BOOST_THREAD_RV_REF(ValueType) elem);
+
+    queue_op_status try_push(unique_lock<mutex>&, const ValueType& elem);
+    queue_op_status try_push(unique_lock<mutex>&, BOOST_THREAD_RV_REF(ValueType) elem);
+
+    ValueType pull(unique_lock<mutex>&);
+    ValueType pull(lock_guard<mutex>&);
+
+    void pull(unique_lock<mutex>&, ValueType&);
+    void pull(lock_guard<mutex>&, ValueType&);
+
+    queue_op_status try_pull(lock_guard<mutex>& lk, ValueType& elem);
+    queue_op_status try_pull(unique_lock<mutex>& lk, ValueType& elem);
+
+    queue_op_status wait_pull(unique_lock<mutex>& lk, ValueType& elem);
+
+    queue_op_status nonblocking_pull(unique_lock<mutex>& lk, ValueType&);
+
+    sync_priority_queue(const sync_priority_queue&);
+    sync_priority_queue& operator= (const sync_priority_queue&);
+    sync_priority_queue(BOOST_THREAD_RV_REF(sync_priority_queue));
+    sync_priority_queue& operator= (BOOST_THREAD_RV_REF(sync_priority_queue));
+  }; //end class
+
+
+  //////////////////////
+  template <class T, class Container,class Cmp>
+  void sync_priority_queue<T,Container,Cmp>::push(unique_lock<mutex>& lk, const T& elem)
+  {
+    super::throw_if_closed(lk);
+    super::data_.push(elem);
+    super::notify_not_empty_if_needed(lk);
+  }
+  template <class T, class Container,class Cmp>
+  void sync_priority_queue<T,Container,Cmp>::push(lock_guard<mutex>& lk, const T& elem)
+  {
+    super::throw_if_closed(lk);
+    super::data_.push(elem);
+    super::notify_not_empty_if_needed(lk);
+  }
+  template <class T, class Container,class Cmp>
+  void sync_priority_queue<T,Container,Cmp>::push(const T& elem)
+  {
+    lock_guard<mutex> lk(super::mtx_);
+    push(lk, elem);
+  }
+
+  //////////////////////
+  template <class T, class Container,class Cmp>
+  void sync_priority_queue<T,Container,Cmp>::push(unique_lock<mutex>& lk, BOOST_THREAD_RV_REF(T) elem)
+  {
+    super::throw_if_closed(lk);
+    super::data_.push(boost::move(elem));
+    super::notify_not_empty_if_needed(lk);
+  }
+  template <class T, class Container,class Cmp>
+  void sync_priority_queue<T,Container,Cmp>::push(lock_guard<mutex>& lk, BOOST_THREAD_RV_REF(T) elem)
+  {
+    super::throw_if_closed(lk);
+    super::data_.push(boost::move(elem));
+    super::notify_not_empty_if_needed(lk);
+  }
+  template <class T, class Container,class Cmp>
+  void sync_priority_queue<T,Container,Cmp>::push(BOOST_THREAD_RV_REF(T) elem)
+  {
+    lock_guard<mutex> lk(super::mtx_);
+    push(lk, boost::move(elem));
+  }
+
+  //////////////////////
+  template <class T, class Container,class Cmp>
+  queue_op_status sync_priority_queue<T,Container,Cmp>::try_push(const T& elem)
+  {
+    lock_guard<mutex> lk(super::mtx_);
+    if (super::closed(lk)) return queue_op_status::closed;
+    push(lk, elem);
+    return queue_op_status::success;
+  }
+
+  //////////////////////
+  template <class T, class Container,class Cmp>
+  queue_op_status sync_priority_queue<T,Container,Cmp>::try_push(BOOST_THREAD_RV_REF(T) elem)
+  {
+    lock_guard<mutex> lk(super::mtx_);
+    if (super::closed(lk)) return queue_op_status::closed;
+    push(lk, boost::move(elem));
+
+    return queue_op_status::success;
+  }
+
+  //////////////////////
+  template <class T,class Container, class Cmp>
+  T sync_priority_queue<T,Container,Cmp>::pull(unique_lock<mutex>&)
+  {
+    return super::data_.pull();
+  }
+  template <class T,class Container, class Cmp>
+  T sync_priority_queue<T,Container,Cmp>::pull(lock_guard<mutex>&)
+  {
+    return super::data_.pull();
+  }
+
+  template <class T,class Container, class Cmp>
+  T sync_priority_queue<T,Container,Cmp>::pull()
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    super::wait_until_not_empty(lk);
+    return pull(lk);
+  }
+
+  //////////////////////
+  template <class T,class Container, class Cmp>
+  void sync_priority_queue<T,Container,Cmp>::pull(unique_lock<mutex>&, T& elem)
+  {
+    elem = super::data_.pull();
+  }
+  template <class T,class Container, class Cmp>
+  void sync_priority_queue<T,Container,Cmp>::pull(lock_guard<mutex>&, T& elem)
+  {
+    elem = super::data_.pull();
+  }
+
+  template <class T,class Container, class Cmp>
+  void sync_priority_queue<T,Container,Cmp>::pull(T& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    super::wait_until_not_empty(lk);
+    pull(lk, elem);
+  }
+
+  //////////////////////
+  template <class T, class Cont,class Cmp>
+  queue_op_status
+  sync_priority_queue<T,Cont,Cmp>::pull_until(const clock::time_point& 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;
+  }
+
+  //////////////////////
+  template <class T, class Cont,class Cmp>
+  queue_op_status
+  sync_priority_queue<T,Cont,Cmp>::pull_for(const clock::duration& dura, T& elem)
+  {
+    return pull_until(clock::now() + dura, elem);
+  }
+
+  //////////////////////
+  template <class T, class Container,class Cmp>
+  queue_op_status
+  sync_priority_queue<T,Container,Cmp>::try_pull(unique_lock<mutex>& lk, T& elem)
+  {
+    if (super::empty(lk))
+    {
+      if (super::closed(lk)) return queue_op_status::closed;
+      return queue_op_status::empty;
+    }
+    pull(lk, elem);
+    return queue_op_status::success;
+  }
+
+  template <class T, class Container,class Cmp>
+  queue_op_status
+  sync_priority_queue<T,Container,Cmp>::try_pull(lock_guard<mutex>& lk, T& elem)
+  {
+    if (super::empty(lk))
+    {
+      if (super::closed(lk)) return queue_op_status::closed;
+      return queue_op_status::empty;
+    }
+    pull(lk, elem);
+    return queue_op_status::success;
+  }
+
+  template <class T, class Container,class Cmp>
+  queue_op_status
+  sync_priority_queue<T,Container,Cmp>::try_pull(T& elem)
+  {
+    lock_guard<mutex> lk(super::mtx_);
+    return try_pull(lk, elem);
+  }
+
+  //////////////////////
+  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);
+    if (has_been_closed) return queue_op_status::closed;
+    pull(lk, elem);
+    return queue_op_status::success;
+  }
+
+  template <class T,class Container, class Cmp>
+  queue_op_status sync_priority_queue<T,Container,Cmp>::wait_pull(T& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return wait_pull(lk, elem);
+  }
+
+  //////////////////////
+
+  template <class T,class Container, class Cmp>
+  queue_op_status sync_priority_queue<T,Container,Cmp>::nonblocking_pull(T& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_, try_to_lock);
+    if (!lk.owns_lock()) return queue_op_status::busy;
+    return try_pull(lk, elem);
+  }
+
+
+
+} //end concurrent namespace
+
+using concurrent::sync_priority_queue;
+
+} //end boost namespace
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/sync_queue.hpp
+++ b/include/boost/thread/concurrent_queues/sync_queue.hpp
@@ -0,0 +1,335 @@
+#ifndef BOOST_THREAD_CONCURRENT_QUEUES_SYNC_QUEUE_HPP
+#define BOOST_THREAD_CONCURRENT_QUEUES_SYNC_QUEUE_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2013-2014. 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)
+//
+// 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>
+#include <boost/thread/concurrent_queues/queue_op_status.hpp>
+#include <boost/thread/condition_variable.hpp>
+#include <boost/thread/csbl/devector.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/mutex.hpp>
+
+#include <boost/throw_exception.hpp>
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+  template <class ValueType, class Container = csbl::devector<ValueType> >
+  class sync_queue
+    : public detail::sync_queue_base<ValueType, Container >
+  {
+    typedef detail::sync_queue_base<ValueType, Container >  super;
+
+  public:
+    typedef ValueType value_type;
+    //typedef typename super::value_type value_type; // fixme
+    typedef typename super::underlying_queue_type underlying_queue_type;
+    typedef typename super::size_type size_type;
+    typedef typename super::op_status op_status;
+
+    // Constructors/Assignment/Destructors
+    BOOST_THREAD_NO_COPYABLE(sync_queue)
+    inline sync_queue();
+    //template <class Range>
+    //inline explicit sync_queue(Range range);
+    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);
+    inline queue_op_status wait_push(const value_type& x);
+    inline void push(BOOST_THREAD_RV_REF(value_type) x);
+    inline queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x);
+    inline queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x);
+    inline queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x);
+
+    // Observers/Modifiers
+    inline void pull(value_type&);
+    // enable_if is_nothrow_copy_movable<value_type>
+    inline value_type pull();
+
+    inline queue_op_status try_pull(value_type&);
+    inline queue_op_status nonblocking_pull(value_type&);
+    inline queue_op_status wait_pull(ValueType& elem);
+
+  private:
+
+    inline queue_op_status try_pull(value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status wait_pull(value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status try_push(const value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status wait_push(const value_type& x, unique_lock<mutex>& lk);
+    inline queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x, unique_lock<mutex>& lk);
+    inline queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x, unique_lock<mutex>& lk);
+
+    inline void pull(value_type& elem, unique_lock<mutex>& )
+    {
+      elem = boost::move(super::data_.front());
+      super::data_.pop_front();
+    }
+    inline value_type pull(unique_lock<mutex>& )
+    {
+      value_type e = boost::move(super::data_.front());
+      super::data_.pop_front();
+      return boost::move(e);
+    }
+
+    inline void push(const value_type& elem, unique_lock<mutex>& lk)
+    {
+      super::data_.push_back(elem);
+      super::notify_not_empty_if_needed(lk);
+    }
+
+    inline void push(BOOST_THREAD_RV_REF(value_type) elem, unique_lock<mutex>& lk)
+    {
+      super::data_.push_back(boost::move(elem));
+      super::notify_not_empty_if_needed(lk);
+    }
+  };
+
+  template <class ValueType, class Container>
+  sync_queue<ValueType, Container>::sync_queue() :
+    super()
+  {
+  }
+
+//  template <class ValueType, class Container>
+//  template <class Range>
+//  explicit sync_queue<ValueType, Container>::sync_queue(Range range) :
+//    data_(), closed_(false)
+//  {
+//    try
+//    {
+//      typedef typename Range::iterator iterator_t;
+//      iterator_t first = boost::begin(range);
+//      iterator_t end = boost::end(range);
+//      for (iterator_t cur = first; cur != end; ++cur)
+//      {
+//        data_.push(boost::move(*cur));;
+//      }
+//      notify_not_empty_if_needed(lk);
+//    }
+//    catch (...)
+//    {
+//      delete[] data_;
+//    }
+//  }
+
+  template <class ValueType, class Container>
+  sync_queue<ValueType, Container>::~sync_queue()
+  {
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::try_pull(ValueType& elem, unique_lock<mutex>& lk)
+  {
+    if (super::empty(lk))
+    {
+      if (super::closed(lk)) return queue_op_status::closed;
+      return queue_op_status::empty;
+    }
+    pull(elem, lk);
+    return queue_op_status::success;
+  }
+  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;
+    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;
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::try_pull(ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return try_pull(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::wait_pull(ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return wait_pull(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::nonblocking_pull(ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_, try_to_lock);
+    if (!lk.owns_lock())
+    {
+      return queue_op_status::busy;
+    }
+    return try_pull(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  void sync_queue<ValueType, Container>::pull(ValueType& elem)
+  {
+      unique_lock<mutex> lk(super::mtx_);
+      super::wait_until_not_empty(lk);
+      pull(elem, lk);
+  }
+
+  // enable if ValueType is nothrow movable
+  template <class ValueType, class Container>
+  ValueType sync_queue<ValueType, Container>::pull()
+  {
+      unique_lock<mutex> lk(super::mtx_);
+      super::wait_until_not_empty(lk);
+      return pull(lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::try_push(const ValueType& elem, unique_lock<mutex>& lk)
+  {
+    if (super::closed(lk)) return queue_op_status::closed;
+    push(elem, lk);
+    return queue_op_status::success;
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::try_push(const ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return try_push(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::wait_push(const ValueType& elem, unique_lock<mutex>& lk)
+  {
+    if (super::closed(lk)) return queue_op_status::closed;
+    push(elem, lk);
+    return queue_op_status::success;
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::wait_push(const ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return wait_push(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::nonblocking_push(const ValueType& elem)
+  {
+    unique_lock<mutex> lk(super::mtx_, try_to_lock);
+    if (!lk.owns_lock()) return queue_op_status::busy;
+    return try_push(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  void sync_queue<ValueType, Container>::push(const ValueType& elem)
+  {
+      unique_lock<mutex> lk(super::mtx_);
+      super::throw_if_closed(lk);
+      push(elem, lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::try_push(BOOST_THREAD_RV_REF(ValueType) elem, unique_lock<mutex>& lk)
+  {
+    if (super::closed(lk)) return queue_op_status::closed;
+    push(boost::move(elem), lk);
+    return queue_op_status::success;
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::try_push(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return try_push(boost::move(elem), lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::wait_push(BOOST_THREAD_RV_REF(ValueType) elem, unique_lock<mutex>& lk)
+  {
+    if (super::closed(lk)) return queue_op_status::closed;
+    push(boost::move(elem), lk);
+    return queue_op_status::success;
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::wait_push(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+    unique_lock<mutex> lk(super::mtx_);
+    return wait_push(boost::move(elem), lk);
+  }
+
+  template <class ValueType, class Container>
+  queue_op_status sync_queue<ValueType, Container>::nonblocking_push(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+    unique_lock<mutex> lk(super::mtx_, try_to_lock);
+    if (!lk.owns_lock())
+    {
+      return queue_op_status::busy;
+    }
+    return try_push(boost::move(elem), lk);
+  }
+
+  template <class ValueType, class Container>
+  void sync_queue<ValueType, Container>::push(BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+      unique_lock<mutex> lk(super::mtx_);
+      super::throw_if_closed(lk);
+      push(boost::move(elem), lk);
+  }
+
+  template <class ValueType, class Container>
+  sync_queue<ValueType, Container>& operator<<(sync_queue<ValueType, Container>& sbq, BOOST_THREAD_RV_REF(ValueType) elem)
+  {
+    sbq.push(boost::move(elem));
+    return sbq;
+  }
+
+  template <class ValueType, class Container>
+  sync_queue<ValueType, Container>& operator<<(sync_queue<ValueType, Container>& sbq, ValueType const&elem)
+  {
+    sbq.push(elem);
+    return sbq;
+  }
+
+  template <class ValueType, class Container>
+  sync_queue<ValueType, Container>& operator>>(sync_queue<ValueType, Container>& sbq, ValueType &elem)
+  {
+    sbq.pull(elem);
+    return sbq;
+  }
+
+}
+using concurrent::sync_queue;
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/concurrent_queues/sync_timed_queue.hpp
+++ b/include/boost/thread/concurrent_queues/sync_timed_queue.hpp
@@ -0,0 +1,466 @@
+// Copyright (C) 2014 Ian Forbed
+// Copyright (C) 2014 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)
+//
+
+#ifndef BOOST_THREAD_SYNC_TIMED_QUEUE_HPP
+#define BOOST_THREAD_SYNC_TIMED_QUEUE_HPP
+
+#include <boost/thread/detail/config.hpp>
+
+#include <boost/thread/concurrent_queues/sync_priority_queue.hpp>
+#include <boost/chrono/duration.hpp>
+#include <boost/chrono/time_point.hpp>
+#include <boost/chrono/system_clocks.hpp>
+#include <boost/chrono/chrono_io.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace concurrent
+{
+namespace detail
+{
+  template <class T, class Clock = chrono::steady_clock>
+  struct scheduled_type
+  {
+    typedef T value_type;
+    typedef Clock clock;
+    typedef typename clock::time_point time_point;
+    T data;
+    time_point time;
+
+    BOOST_THREAD_COPYABLE_AND_MOVABLE(scheduled_type)
+
+    scheduled_type(T const& pdata, time_point tp) : data(pdata), time(tp) {}
+    scheduled_type(BOOST_THREAD_RV_REF(T) pdata, time_point tp) : data(boost::move(pdata)), time(tp) {}
+
+    scheduled_type(scheduled_type const& other) : data(other.data), time(other.time) {}
+    scheduled_type& operator=(BOOST_THREAD_COPY_ASSIGN_REF(scheduled_type) other) {
+      data = other.data;
+      time = other.time;
+      return *this;
+    }
+
+    scheduled_type(BOOST_THREAD_RV_REF(scheduled_type) other) : data(boost::move(other.data)), time(other.time) {}
+    scheduled_type& operator=(BOOST_THREAD_RV_REF(scheduled_type) other) {
+      data = boost::move(other.data);
+      time = other.time;
+      return *this;
+    }
+
+    bool time_not_reached() const
+    {
+      return time > clock::now();
+    }
+
+    bool operator <(const scheduled_type<T> other) const
+    {
+      return this->time > other.time;
+    }
+  }; //end struct
+
+} //end detail namespace
+
+  template <class T, class Clock = chrono::steady_clock>
+  class sync_timed_queue
+    : private sync_priority_queue<detail::scheduled_type<T, Clock> >
+  {
+    typedef detail::scheduled_type<T> stype;
+    typedef sync_priority_queue<stype> super;
+  public:
+    typedef T value_type;
+    typedef Clock clock;
+    typedef typename clock::duration duration;
+    typedef typename clock::time_point time_point;
+    typedef typename super::underlying_queue_type underlying_queue_type;
+    typedef typename super::size_type size_type;
+    typedef typename super::op_status op_status;
+
+    sync_timed_queue() : super() {};
+    ~sync_timed_queue() {}
+
+    using super::size;
+    using super::empty;
+    using super::full;
+    using super::close;
+    using super::closed;
+
+    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 Rep, class Period>
+    queue_op_status pull_for(chrono::duration<Rep,Period> const& dura, T& elem);
+
+    queue_op_status try_pull(T& elem);
+    queue_op_status wait_pull(T& elem);
+    queue_op_status nonblocking_pull(T& elem);
+
+    template <class Duration>
+    void push(const T& elem, chrono::time_point<clock,Duration> const& tp);
+    template <class Rep, class Period>
+    void push(const T& elem, chrono::duration<Rep,Period> const& dura);
+
+    template <class Duration>
+    void push(BOOST_THREAD_RV_REF(T) elem, chrono::time_point<clock,Duration> const& tp);
+    template <class Rep, class Period>
+    void push(BOOST_THREAD_RV_REF(T) elem, chrono::duration<Rep,Period> const& dura);
+
+    template <class Duration>
+    queue_op_status try_push(const T& elem, chrono::time_point<clock,Duration> const& tp);
+    template <class Rep, class Period>
+    queue_op_status try_push(const T& elem, chrono::duration<Rep,Period> const& dura);
+
+    template <class Duration>
+    queue_op_status try_push(BOOST_THREAD_RV_REF(T) elem, chrono::time_point<clock,Duration> const& tp);
+    template <class Rep, class Period>
+    queue_op_status try_push(BOOST_THREAD_RV_REF(T) elem, chrono::duration<Rep,Period> const& dura);
+
+  private:
+    T pull(unique_lock<mutex>&);
+    T pull(lock_guard<mutex>&);
+
+    void pull(unique_lock<mutex>&, T& elem);
+    void pull(lock_guard<mutex>&, T& elem);
+
+    queue_op_status try_pull(unique_lock<mutex>&, T& elem);
+    queue_op_status try_pull(lock_guard<mutex>&, T& elem);
+
+    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));
+    sync_timed_queue& operator=(BOOST_THREAD_RV_REF(sync_timed_queue));
+  }; //end class
+
+
+  template <class T, class Clock>
+  template <class Duration>
+  void sync_timed_queue<T, Clock>::push(const T& elem, chrono::time_point<clock,Duration> const& tp)
+  {
+    super::push(stype(elem,tp));
+  }
+
+  template <class T, class Clock>
+  template <class Rep, class Period>
+  void sync_timed_queue<T, Clock>::push(const T& elem, chrono::duration<Rep,Period> const& dura)
+  {
+    push(elem, clock::now() + dura);
+  }
+
+  template <class T, class Clock>
+  template <class Duration>
+  void sync_timed_queue<T, Clock>::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 Rep, class Period>
+  void sync_timed_queue<T, Clock>::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 Duration>
+  queue_op_status sync_timed_queue<T, Clock>::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 Rep, class Period>
+  queue_op_status sync_timed_queue<T, Clock>::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 Duration>
+  queue_op_status sync_timed_queue<T, Clock>::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 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)
+  {
+    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>&)
+  {
+    return super::data_.top().time_not_reached();
+  }
+
+  template <class T, class Clock>
+  bool sync_timed_queue<T, Clock>::time_not_reached(lock_guard<mutex>&)
+  {
+    return super::data_.top().time_not_reached();
+  }
+
+  ///////////////////////////
+  template <class T, class Clock>
+  bool sync_timed_queue<T, Clock>::wait_until_not_empty_time_reached_or_closed(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);
+    }
+    //return false;
+  }
+
+  ///////////////////////////
+  template <class T, class Clock>
+  T sync_timed_queue<T, Clock>::pull_when_time_reached(unique_lock<mutex>& lk)
+  {
+    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);
+    }
+    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)
+  {
+    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;
+      }
+    }
+    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>
+  queue_op_status
+  sync_timed_queue<T, Clock>::pull_until(chrono::time_point<clock,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);
+  }
+
+  //////////////////////
+  template <class T, class Clock>
+  template <class Rep, class Period>
+  queue_op_status
+  sync_timed_queue<T, Clock>::pull_for(chrono::duration<Rep,Period> const& dura, T& elem)
+  {
+    return pull_until(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)
+  {
+    if ( super::empty(lk) )
+    {
+      if (super::closed(lk)) return queue_op_status::closed;
+      return queue_op_status::empty;
+    }
+    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;
+  }
+  template <class T, class Clock>
+  queue_op_status sync_timed_queue<T, Clock>::try_pull(lock_guard<mutex>& lk, T& elem)
+  {
+    if ( super::empty(lk) )
+    {
+      if (super::closed(lk)) return queue_op_status::closed;
+      return queue_op_status::empty;
+    }
+    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;
+  }
+
+  template <class T, class Clock>
+  queue_op_status sync_timed_queue<T, Clock>::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)
+  {
+    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);
+    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)
+  {
+    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)
+  {
+    unique_lock<mutex> lk(super::mtx_, try_to_lock);
+    if (! lk.owns_lock()) return queue_op_status::busy;
+    return try_pull(lk, elem);
+  }
+
+} //end concurrent namespace
+
+using concurrent::sync_timed_queue;
+
+} //end boost namespace
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/csbl/deque.hpp
+++ b/include/boost/thread/csbl/deque.hpp
@@ -10,8 +10,16 @@
 #define BOOST_CSBL_DEQUE_HPP

 #include <boost/config.hpp>
-
-#if defined BOOST_THREAD_USES_BOOST_DEQUE || defined BOOST_NO_CXX11_HDR_DEQUE || defined BOOST_NO_CXX11_RVALUE_REFERENCES
+// MSVC has some trouble instantiating a non_copyable type
+//C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\INCLUDE\xmemory0(606) : error C2248: 'non_copyable::non_copyable' : cannot access private member declared in class 'non_copyable'
+//        ..\libs\thread\test\sync\mutual_exclusion\queue_views\single_thread_pass.cpp(24) : see declaration of 'non_copyable::non_copyable'
+//        ..\libs\thread\test\sync\mutual_exclusion\queue_views\single_thread_pass.cpp(23) : see declaration of 'non_copyable'
+//        C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\INCLUDE\xmemory0(605) : while compiling class template member function 'void std::allocator<_Ty>::construct(_Ty *,const _Ty &)'
+//        with
+//        [
+//            _Ty=non_copyable
+//        ]
+#if defined BOOST_THREAD_USES_BOOST_DEQUE || defined BOOST_NO_CXX11_RVALUE_REFERENCES || (defined _MSC_VER && _MSC_FULL_VER < 180020827)
 #ifndef BOOST_THREAD_USES_BOOST_DEQUE
 #define BOOST_THREAD_USES_BOOST_DEQUE
 #endif
--- a/include/boost/thread/csbl/devector.hpp
+++ b/include/boost/thread/csbl/devector.hpp
@@ -0,0 +1,102 @@
+// Copyright (C) 2013 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)
+//
+// 2013/10 Vicente J. Botet Escriba
+//   Creation.
+
+#ifndef BOOST_CSBL_DEVECTOR_HPP
+#define BOOST_CSBL_DEVECTOR_HPP
+
+#include <boost/config.hpp>
+
+#include <boost/thread/csbl/vector.hpp>
+#include <boost/move/detail/move_helpers.hpp>
+
+namespace boost
+{
+  namespace csbl
+  {
+    template <class T>
+    class devector
+    {
+      typedef csbl::vector<T> vector_type;
+      vector_type data_;
+      std::size_t front_index_;
+
+      BOOST_COPYABLE_AND_MOVABLE(devector)
+
+      template <class U>
+      void priv_push_back(BOOST_FWD_REF(U) x)
+      { data_.push_back(boost::forward<U>(x)); }
+
+    public:
+      typedef typename vector_type::size_type size_type;
+      typedef typename vector_type::reference reference;
+      typedef typename vector_type::const_reference const_reference;
+
+
+      devector() : front_index_(0) {}
+      devector(devector const& x) BOOST_NOEXCEPT
+         :  data_(x.data_),
+            front_index_(x.front_index_)
+      {}
+      devector(BOOST_RV_REF(devector) x) BOOST_NOEXCEPT
+         :  data_(boost::move(x.data_)),
+            front_index_(x.front_index_)
+      {}
+
+      devector& operator=(BOOST_COPY_ASSIGN_REF(devector) x)
+      {
+         if (&x != this)
+         {
+           data_ = x.data_;
+           front_index_ = x.front_index_;
+         }
+         return *this;
+      }
+
+      devector& operator=(BOOST_RV_REF(devector) x)
+#if defined BOOST_THREAD_USES_BOOST_VECTOR
+         BOOST_NOEXCEPT_IF(vector_type::allocator_traits_type::propagate_on_container_move_assignment::value)
+#endif
+      {
+        data_ = boost::move(x.data_);
+        front_index_ = x.front_index_;
+        return *this;
+      }
+
+      bool empty() const BOOST_NOEXCEPT
+      { return data_.size() == front_index_; }
+
+      size_type size() const BOOST_NOEXCEPT
+      { return data_.size() - front_index_; }
+
+      reference         front() BOOST_NOEXCEPT
+      { return data_[front_index_]; }
+
+      const_reference         front() const BOOST_NOEXCEPT
+      { return data_[front_index_]; }
+
+      reference         back() BOOST_NOEXCEPT
+      { return data_.back(); }
+
+      const_reference         back() const BOOST_NOEXCEPT
+      { return data_.back(); }
+
+      BOOST_MOVE_CONVERSION_AWARE_CATCH(push_back, T, void, priv_push_back)
+
+      void pop_front()
+      {
+        ++front_index_;
+        if (empty()) {
+          data_.clear();
+          front_index_=0;
+        }
+       }
+
+    };
+  }
+}
+#endif // header
--- a/include/boost/thread/csbl/list.hpp
+++ b/include/boost/thread/csbl/list.hpp
@@ -11,7 +11,7 @@

 #include <boost/config.hpp>

-#if defined BOOST_THREAD_USES_BOOST_LIST || defined BOOST_NO_CXX11_HDR_LIST || defined BOOST_NO_CXX11_RVALUE_REFERENCES
+#if defined BOOST_THREAD_USES_BOOST_LIST || defined BOOST_NO_CXX11_RVALUE_REFERENCES
 #ifndef BOOST_THREAD_USES_BOOST_LIST
 #define BOOST_THREAD_USES_BOOST_LIST
 #endif
--- a/include/boost/thread/csbl/memory/default_delete.hpp
+++ b/include/boost/thread/csbl/memory/default_delete.hpp
@@ -15,97 +15,13 @@
 // default_delete

 #if defined BOOST_NO_CXX11_SMART_PTR
-#include <boost/thread/csbl/memory/pointer_traits.hpp>
-#include <boost/type_traits/remove_cv.hpp>
-#include <boost/type_traits/is_convertible.hpp>
-#include <boost/type_traits/is_scalar.hpp>
-#include <boost/type_traits/is_pointer.hpp>
-#include <boost/type_traits/is_same.hpp>
-#include <boost/static_assert.hpp>
+#include <boost/move/unique_ptr.hpp>

 namespace boost
 {
  namespace csbl
  {
-    namespace detail
-    {
-
-      template <class _Ptr1, class _Ptr2,
-      bool = is_same<typename remove_cv<typename pointer_traits<_Ptr1>::element_type>::type,
-      typename remove_cv<typename pointer_traits<_Ptr2>::element_type>::type
-      >::value
-      >
-      struct same_or_less_cv_qualified_imp
-      : is_convertible<_Ptr1, _Ptr2>
-      {};
-
-      template <class _Ptr1, class _Ptr2>
-      struct same_or_less_cv_qualified_imp<_Ptr1, _Ptr2, false>
-      : false_type
-      {};
-
-      template <class _Ptr1, class _Ptr2, bool = is_scalar<_Ptr1>::value &&
-      !is_pointer<_Ptr1>::value>
-      struct same_or_less_cv_qualified
-      : same_or_less_cv_qualified_imp<_Ptr1, _Ptr2>
-      {};
-
-      template <class _Ptr1, class _Ptr2>
-      struct same_or_less_cv_qualified<_Ptr1, _Ptr2, true>
-      : false_type
-      {};
-
-    }
-    template <class T>
-    struct BOOST_SYMBOL_VISIBLE default_delete
-    {
-#ifndef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
-      BOOST_SYMBOL_VISIBLE
-      BOOST_CONSTEXPR default_delete() = default;
-#else
-      BOOST_SYMBOL_VISIBLE
-      BOOST_CONSTEXPR default_delete() BOOST_NOEXCEPT
-      {}
-#endif
-      template <class U>
-      BOOST_SYMBOL_VISIBLE
-      default_delete(const default_delete<U>&,
-          typename enable_if<is_convertible<U*, T*> >::type* = 0) BOOST_NOEXCEPT
-      {}
-      BOOST_SYMBOL_VISIBLE
-      void operator() (T* ptr) const BOOST_NOEXCEPT
-      {
-        BOOST_STATIC_ASSERT_MSG(sizeof(T) > 0, "default_delete can not delete incomplete type");
-        delete ptr;
-      }
-    };
-
-    template <class T>
-    struct BOOST_SYMBOL_VISIBLE default_delete<T[]>
-    {
-    public:
-#ifndef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
-      BOOST_SYMBOL_VISIBLE
-      BOOST_CONSTEXPR default_delete() = default;
-#else
-      BOOST_SYMBOL_VISIBLE
-      BOOST_CONSTEXPR default_delete() BOOST_NOEXCEPT
-      {}
-#endif
-      template <class U>
-      BOOST_SYMBOL_VISIBLE
-      default_delete(const default_delete<U[]>&,
-          typename enable_if<detail::same_or_less_cv_qualified<U*, T*> >::type* = 0) BOOST_NOEXCEPT
-      {}
-      template <class U>
-      BOOST_SYMBOL_VISIBLE
-      void operator() (U* ptr,
-          typename enable_if<detail::same_or_less_cv_qualified<U*, T*> >::type* = 0) const BOOST_NOEXCEPT
-      {
-        BOOST_STATIC_ASSERT_MSG(sizeof(T) > 0, "default_delete can not delete incomplete type");
-        delete [] ptr;
-      }
-    };
+    using ::boost::movelib::default_delete;
  }
 }
 #else
--- a/include/boost/thread/csbl/memory/shared_ptr.hpp
+++ b/include/boost/thread/csbl/memory/shared_ptr.hpp
@@ -0,0 +1,42 @@
+// Copyright (C) 2014 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)
+//
+// 2014/10 Vicente J. Botet Escriba
+//   Creation.
+
+#ifndef BOOST_CSBL_MEMORY_SHARED_PTR_HPP
+#define BOOST_CSBL_MEMORY_SHARED_PTR_HPP
+
+#include <boost/thread/csbl/memory/config.hpp>
+
+#if defined BOOST_NO_CXX11_SMART_PTR
+
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+
+namespace boost
+{
+  namespace csbl
+  {
+    using ::boost::shared_ptr;
+    using ::boost::make_shared;
+  }
+}
+
+#else
+
+#include <boost/shared_ptr.hpp>
+
+namespace boost
+{
+  namespace csbl
+  {
+    using std::shared_ptr;
+    using std::make_shared;
+  }
+}
+
+#endif
+#endif // header
--- a/include/boost/thread/csbl/memory/unique_ptr.hpp
+++ b/include/boost/thread/csbl/memory/unique_ptr.hpp
@@ -1,106 +1,28 @@
-// Copyright (C) 2013 Vicente J. Botet Escriba
+// Copyright (C) 2013-2014 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)
 //
 // 2013/10 Vicente J. Botet Escriba
-//   Creation.
+//   Creation using interprocess::unique_ptr.
+// 2014/09 Vicente J. Botet Escriba
+//   Adaptation to movelib::unique_ptr

 #ifndef BOOST_CSBL_MEMORY_UNIQUE_PTR_HPP
 #define BOOST_CSBL_MEMORY_UNIQUE_PTR_HPP

 #include <boost/thread/csbl/memory/config.hpp>

-// 20.8.1 class template unique_ptr:
-#if defined BOOST_NO_CXX11_SMART_PTR
-#include <boost/thread/csbl/memory/default_delete.hpp>
-
-#include <boost/interprocess/smart_ptr/unique_ptr.hpp>
+#include <boost/move/unique_ptr.hpp>
+#include <boost/move/make_unique.hpp>

 namespace boost
 {
  namespace csbl
  {
-    template <class T, class D = default_delete<T> > class unique_ptr :
-    public ::boost::interprocess::unique_ptr<T,D>
-    {
-      typedef ::boost::interprocess::unique_ptr<T,D> base_type;
-      BOOST_MOVABLE_BUT_NOT_COPYABLE(unique_ptr)
-    protected:
-      //typedef typename base_type::nat nat;
-      //typedef typename base_type::nullptr_t nullptr_t;
-      struct nat  {int for_bool;};
-      struct nat2 {int for_nullptr;};
-      typedef int nat2::*nullptr_t;
+    using ::boost::movelib::unique_ptr;
+    using ::boost::movelib::make_unique;

-    public:
-      typedef typename base_type::element_type element_type;
-      typedef typename base_type::deleter_type deleter_type;
-      typedef typename base_type::pointer pointer;
-
-      unique_ptr() : base_type()
-      {}
-      explicit unique_ptr(pointer p): base_type(p)
-      {}
-      unique_ptr(pointer p
-          ,typename interprocess::ipcdetail::if_<interprocess::ipcdetail::is_reference<D>
-          ,D
-          ,typename interprocess::ipcdetail::add_reference<const D>::type>::type d)
-      : base_type(p, d)
-      {}
-      unique_ptr(BOOST_RV_REF(unique_ptr) u)
-      : base_type(boost::move(static_cast<base_type&>(u)))
-      {}
-      template <class U, class E>
-      unique_ptr(BOOST_RV_REF_BEG unique_ptr<U, E> BOOST_RV_REF_END u,
-          typename interprocess::ipcdetail::enable_if_c<
-          interprocess::ipcdetail::is_convertible<typename unique_ptr<U, E>::pointer, pointer>::value &&
-          interprocess::ipcdetail::is_convertible<E, D>::value &&
-          (
-              !interprocess::ipcdetail::is_reference<D>::value ||
-              interprocess::ipcdetail::is_same<D, E>::value
-          )
-          ,
-          nat
-          >::type = nat())
-      : base_type(boost::move(static_cast< ::boost::interprocess::unique_ptr<U,E>&>(u)))
-      {}
-      unique_ptr& operator=(BOOST_RV_REF(unique_ptr) u)
-      {
-        this->base_type::operator=(boost::move(static_cast<base_type&>(u)));
-        return *this;
-      }
-      template <class U, class E>
-      unique_ptr& operator=(BOOST_RV_REF_BEG unique_ptr<U, E> BOOST_RV_REF_END u)
-      {
-        this->base_type::template operator=<U,E>(boost::move(static_cast< ::boost::interprocess::unique_ptr<U,E>&>(u)));
-        return *this;
-      }
-      unique_ptr& operator=(nullptr_t t)
-      {
-        this->base_type::operator=(t);
-        return *this;
-      }
-      void swap(unique_ptr& u)
-      {
-        this->base_type::swap(u);
-      }
-    };
-    template <class T, class D>
-    class unique_ptr<T[], D> :
-      public ::boost::interprocess::unique_ptr<T[],D>
-    {
-
-    };
  }
 }
-#else
-namespace boost
-{
-  namespace csbl
-  {
-    using ::std::unique_ptr;
-  }
-}
-#endif // BOOST_NO_CXX11_SMART_PTR
 #endif // header
--- a/include/boost/thread/csbl/queue.hpp
+++ b/include/boost/thread/csbl/queue.hpp
@@ -0,0 +1,45 @@
+// Copyright (C) 2015 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)
+//
+// 2013/10 Vicente J. Botet Escriba
+//   Creation.
+
+#ifndef BOOST_CSBL_QUEUE_HPP
+#define BOOST_CSBL_QUEUE_HPP
+
+#include <boost/config.hpp>
+// MSVC has some trouble instantiating a non_copyable type
+//C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\INCLUDE\xmemory0(606) : error C2248: 'non_copyable::non_copyable' : cannot access private member declared in class 'non_copyable'
+//        ..\libs\thread\test\sync\mutual_exclusion\queue_views\single_thread_pass.cpp(24) : see declaration of 'non_copyable::non_copyable'
+//        ..\libs\thread\test\sync\mutual_exclusion\queue_views\single_thread_pass.cpp(23) : see declaration of 'non_copyable'
+//        C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\INCLUDE\xmemory0(605) : while compiling class template member function 'void std::allocator<_Ty>::construct(_Ty *,const _Ty &)'
+//        with
+//        [
+//            _Ty=non_copyable
+//        ]
+#if defined BOOST_THREAD_USES_BOOST_QUEUE || defined BOOST_NO_CXX11_RVALUE_REFERENCES || (defined _MSC_VER && _MSC_FULL_VER < 180020827)
+#ifndef BOOST_THREAD_USES_BOOST_QUEUE
+#define BOOST_THREAD_USES_BOOST_QUEUE
+#endif
+#include <boost/container/queue.hpp>
+#else
+#include <queue>
+#endif
+
+namespace boost
+{
+  namespace csbl
+  {
+#if defined BOOST_THREAD_USES_BOOST_QUEUE
+    using ::boost::container::queue;
+
+#else
+    using ::std::queue;
+
+#endif
+
+  }
+}
+#endif // header
--- a/include/boost/thread/csbl/tuple.hpp
+++ b/include/boost/thread/csbl/tuple.hpp
@@ -28,10 +28,14 @@ namespace boost
 #if defined BOOST_THREAD_USES_BOOST_TUPLE
    using ::boost::tuple;
    using ::boost::get;
+    using ::boost::make_tuple;
+    //using ::boost::tuple_size;
 #else
    // 20.4.2, class template tuple:
    using ::std::tuple;
    using ::std::get;
+    using ::std::make_tuple;
+    using ::std::tuple_size;
    // 20.4.2.4, tuple creation functions:
    // 20.4.2.5, tuple helper classes:
    // 20.4.2.6, element access:
--- a/include/boost/thread/csbl/vector.hpp
+++ b/include/boost/thread/csbl/vector.hpp
@@ -11,7 +11,7 @@

 #include <boost/config.hpp>

-#if defined BOOST_THREAD_USES_BOOST_VECTOR || defined BOOST_NO_CXX11_HDR_VECTOR || defined BOOST_NO_CXX11_RVALUE_REFERENCES
+#if defined BOOST_THREAD_USES_BOOST_VECTOR || defined BOOST_NO_CXX11_RVALUE_REFERENCES || defined BOOST_MSVC
 #ifndef BOOST_THREAD_USES_BOOST_VECTOR
 #define BOOST_THREAD_USES_BOOST_VECTOR
 #endif
--- a/include/boost/thread/detail/config.hpp
+++ b/include/boost/thread/detail/config.hpp
@@ -239,7 +239,6 @@
    ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \
    ! defined(BOOST_NO_CXX11_DECLTYPE) && \
    ! defined(BOOST_NO_CXX11_DECLTYPE_N3276) && \
-    ! defined(BOOST_THREAD_NO_CXX11_DECLTYPE_N3276) && \
    ! defined(BOOST_NO_CXX11_TRAILING_RESULT_TYPES) && \
    ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \
    ! defined(BOOST_NO_CXX11_HDR_TUPLE)
@@ -354,6 +353,12 @@

 #endif

+
+//#if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES || defined BOOST_THREAD_USES_MOVE
+#if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES
+#define BOOST_THREAD_FUTURE_USES_OPTIONAL
+#endif
+
 #if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
 #  pragma warn -8008 // Condition always true/false
 #  pragma warn -8080 // Identifier declared but never used
--- a/include/boost/thread/detail/delete.hpp
+++ b/include/boost/thread/detail/delete.hpp
@@ -16,7 +16,7 @@
 * makes it private.
 */

-#ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS
+#if ! defined BOOST_NO_CXX11_DELETED_FUNCTIONS && ! defined BOOST_NO_CXX11_RVALUE_REFERENCES
 #define BOOST_THREAD_DELETE_COPY_CTOR(CLASS) \
      CLASS(CLASS const&) = delete; \

--- a/include/boost/thread/detail/function_wrapper.hpp
+++ b/include/boost/thread/detail/function_wrapper.hpp
@@ -47,7 +47,7 @@ namespace boost

        void call()
        {
-          f();
+          if (impl) f();
        }
      };
    public:
--- a/include/boost/thread/detail/invoke.hpp
+++ b/include/boost/thread/detail/invoke.hpp
@@ -47,7 +47,6 @@ namespace boost
 #if ! defined(BOOST_NO_SFINAE_EXPR) && \
    ! defined(BOOST_NO_CXX11_DECLTYPE) && \
    ! defined(BOOST_NO_CXX11_DECLTYPE_N3276) && \
-    ! defined(BOOST_THREAD_NO_CXX11_DECLTYPE_N3276) && \
    ! defined(BOOST_NO_CXX11_TRAILING_RESULT_TYPES)

 #define BOOST_THREAD_PROVIDES_INVOKE
@@ -339,7 +338,6 @@ namespace boost
    ! defined BOOST_NO_CXX11_HDR_FUNCTIONAL && \
    defined  BOOST_MSVC

-//#error
    template <class Ret, class Fp>
    inline
    Ret invoke(BOOST_THREAD_RV_REF(Fp) f)
--- a/include/boost/thread/detail/invoker.hpp
+++ b/include/boost/thread/detail/invoker.hpp
@@ -20,8 +20,8 @@
 // The invoker code is based on the one from libcxx.
 //===----------------------------------------------------------------------===//

-#ifndef BOOST_THREAD_DETAIL_ASYNC_FUNCT_HPP
-#define BOOST_THREAD_DETAIL_ASYNC_FUNCT_HPP
+#ifndef BOOST_THREAD_DETAIL_INVOKER_HPP
+#define BOOST_THREAD_DETAIL_INVOKER_HPP

 #include <boost/config.hpp>

@@ -51,7 +51,7 @@ namespace boost
      csbl::tuple<Fp, Args...> f_;

    public:
-      BOOST_THREAD_MOVABLE_ONLY( invoker)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE( invoker)
      //typedef typename invoke_of<_Fp, _Args...>::type Rp;
      typedef typename result_of<Fp(Args...)>::type result_type;

@@ -65,6 +65,22 @@ namespace boost
      invoker(BOOST_THREAD_RV_REF(invoker) f) : f_(boost::move(BOOST_THREAD_RV(f).f_))
      {}

+      BOOST_SYMBOL_VISIBLE
+      invoker( const invoker& f) : f_(f.f_)
+      {}
+
+      BOOST_SYMBOL_VISIBLE
+      invoker& operator=(BOOST_THREAD_RV_REF(invoker) f)
+      {
+        f_ = boost::move(BOOST_THREAD_RV(f).f_);
+      }
+
+      BOOST_SYMBOL_VISIBLE
+      invoker& operator=( BOOST_THREAD_COPY_ASSIGN_REF(invoker) f)
+      {
+        f_ = f.f_;
+      }
+
      result_type operator()()
      {
        typedef typename make_tuple_indices<1+sizeof...(Args), 1>::type Index;
@@ -89,7 +105,7 @@ namespace boost
      csbl::tuple<Fp, Args...> f_;

    public:
-      BOOST_THREAD_MOVABLE_ONLY( invoker_ret)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE( invoker_ret)
      typedef R result_type;

      template <class F, class ... As>
@@ -118,7 +134,7 @@ namespace boost
  //BOOST_THREAD_DCL_MOVABLE_BEG(X) invoker<Fp> BOOST_THREAD_DCL_MOVABLE_END
 #else

-#if ! defined BOOST_MSVC
+#if ! defined BOOST_MSVC && defined(BOOST_THREAD_PROVIDES_INVOKE)

 #define BOOST_THREAD_RV_REF_ARG_T(z, n, unused) BOOST_PP_COMMA_IF(n) BOOST_THREAD_RV_REF(Arg##n)
 #define BOOST_THREAD_RV_REF_A_T(z, n, unused) BOOST_PP_COMMA_IF(n) BOOST_THREAD_RV_REF(A##n)
@@ -147,7 +163,7 @@ namespace boost
      Fp fp_; \
      BOOST_PP_REPEAT(n, BOOST_THREAD_DCL, ~) \
    public: \
-      BOOST_THREAD_MOVABLE_ONLY(invoker) \
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker) \
      typedef typename result_of<Fp(BOOST_PP_ENUM_PARAMS(n, Arg))>::type result_type; \
      \
      template <class F BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, class A) > \
@@ -160,7 +176,7 @@ namespace boost
      {} \
      \
      BOOST_SYMBOL_VISIBLE \
-      invoker(BOOST_THREAD_FWD_REF(invoker) x) \
+      invoker(BOOST_THREAD_RV_REF(invoker) x) \
      : fp_(boost::move(x.fp_)) \
      BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_RHS_PARAM, ~) \
      {} \
@@ -179,7 +195,7 @@ namespace boost
      Fp fp_; \
      BOOST_PP_REPEAT(n, BOOST_THREAD_DCL, ~) \
    public: \
-      BOOST_THREAD_MOVABLE_ONLY(invoker) \
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker) \
      typedef typename result_of<Fp(BOOST_PP_ENUM_PARAMS(n, Arg))>::type result_type; \
      \
      template <class R2 BOOST_PP_COMMA_IF(n) BOOST_PP_ENUM_PARAMS(n, class A) > \
@@ -192,7 +208,7 @@ namespace boost
      {} \
      \
      BOOST_SYMBOL_VISIBLE \
-      invoker(BOOST_THREAD_FWD_REF(invoker) x) \
+      invoker(BOOST_THREAD_RV_REF(invoker) x) \
      : fp_(x.fp_) \
      BOOST_PP_REPEAT(n, BOOST_THREAD_MOVE_RHS_PARAM, ~) \
      {} \
@@ -248,7 +264,7 @@ namespace boost
      //::boost::tuple<Fp, T0, T1, T2, T3, T4, T5, T6, T7, T8> f_;

    public:
-      BOOST_THREAD_MOVABLE_ONLY(invoker)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
      typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6, T7, T8)>::type result_type;

      BOOST_SYMBOL_VISIBLE
@@ -276,7 +292,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(boost::move(BOOST_THREAD_RV(f).fp))
      , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
      , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
@@ -317,7 +333,7 @@ namespace boost
      T6 v6_;
      T7 v7_;
    public:
-      BOOST_THREAD_MOVABLE_ONLY(invoker)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
      typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6, T7)>::type result_type;

      BOOST_SYMBOL_VISIBLE
@@ -343,7 +359,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(boost::move(BOOST_THREAD_RV(f).fp))
      , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
      , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
@@ -381,7 +397,7 @@ namespace boost
      T5 v5_;
      T6 v6_;
    public:
-      BOOST_THREAD_MOVABLE_ONLY(invoker)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
      typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5, T6)>::type result_type;

      BOOST_SYMBOL_VISIBLE
@@ -405,7 +421,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(boost::move(BOOST_THREAD_RV(f).fp))
      , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
      , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
@@ -440,7 +456,7 @@ namespace boost
      T4 v4_;
      T5 v5_;
    public:
-      BOOST_THREAD_MOVABLE_ONLY(invoker)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
      typedef typename result_of<Fp(T0, T1, T2, T3, T4, T5)>::type result_type;

      BOOST_SYMBOL_VISIBLE
@@ -462,7 +478,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(boost::move(BOOST_THREAD_RV(f).fp))
      , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
      , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
@@ -494,7 +510,7 @@ namespace boost
      T3 v3_;
      T4 v4_;
    public:
-      BOOST_THREAD_MOVABLE_ONLY(invoker)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
      typedef typename result_of<Fp(T0, T1, T2, T3, T4)>::type result_type;

      BOOST_SYMBOL_VISIBLE
@@ -514,7 +530,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(boost::move(BOOST_THREAD_RV(f).fp))
      , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
      , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
@@ -543,7 +559,7 @@ namespace boost
      T2 v2_;
      T3 v3_;
    public:
-      BOOST_THREAD_MOVABLE_ONLY(invoker)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
      typedef typename result_of<Fp(T0, T1, T2, T3)>::type result_type;

      BOOST_SYMBOL_VISIBLE
@@ -561,7 +577,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(boost::move(BOOST_THREAD_RV(f).fp))
      , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
      , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
@@ -587,7 +603,7 @@ namespace boost
      T1 v1_;
      T2 v2_;
    public:
-      BOOST_THREAD_MOVABLE_ONLY(invoker)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
      typedef typename result_of<Fp(T0, T1, T2)>::type result_type;

      BOOST_SYMBOL_VISIBLE
@@ -603,7 +619,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(boost::move(BOOST_THREAD_RV(f).fp))
      , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
      , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
@@ -626,7 +642,7 @@ namespace boost
      T0 v0_;
      T1 v1_;
    public:
-      BOOST_THREAD_MOVABLE_ONLY(invoker)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
      typedef typename result_of<Fp(T0, T1)>::type result_type;

      BOOST_SYMBOL_VISIBLE
@@ -640,7 +656,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(boost::move(BOOST_THREAD_RV(f).fp))
      , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
      , v1_(boost::move(BOOST_THREAD_RV(f).v1_))
@@ -660,7 +676,7 @@ namespace boost
      Fp fp_;
      T0 v0_;
    public:
-      BOOST_THREAD_MOVABLE_ONLY(invoker)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(invoker)
      typedef typename result_of<Fp(T0)>::type result_type;

      BOOST_SYMBOL_VISIBLE
@@ -672,7 +688,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(boost::move(BOOST_THREAD_RV(f).fp))
      , v0_(boost::move(BOOST_THREAD_RV(f).v0_))
      {}
@@ -697,7 +713,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(boost::move(f.fp_))
      {}
      result_type operator()()
@@ -719,7 +735,7 @@ namespace boost
      {}

      BOOST_SYMBOL_VISIBLE
-      invoker(BOOST_THREAD_FWD_REF(invoker) f)
+      invoker(BOOST_THREAD_RV_REF(invoker) f)
      : fp_(f.fp_)
      {}
      result_type operator()()
--- a/include/boost/thread/detail/move.hpp
+++ b/include/boost/thread/detail/move.hpp
@@ -80,6 +80,7 @@ namespace boost

 #if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES

+#define BOOST_THREAD_COPY_ASSIGN_REF(TYPE) BOOST_COPY_ASSIGN_REF(TYPE)
 #define BOOST_THREAD_RV_REF(TYPE) BOOST_RV_REF(TYPE)
 #define BOOST_THREAD_RV_REF_2_TEMPL_ARGS(TYPE) BOOST_RV_REF_2_TEMPL_ARGS(TYPE)
 #define BOOST_THREAD_RV_REF_BEG BOOST_RV_REF_BEG
@@ -93,6 +94,11 @@ namespace boost
    template <typename T> \
    struct enable_move_utility_emulation_dummy_specialization<

+#define BOOST_THREAD_DCL_MOVABLE_BEG2(T1, T2) \
+  namespace detail { \
+    template <typename T1, typename T2> \
+    struct enable_move_utility_emulation_dummy_specialization<
+
 #define BOOST_THREAD_DCL_MOVABLE_END > \
      : integral_constant<bool, false> \
      {}; \
@@ -100,6 +106,7 @@ namespace boost

 #elif ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES && defined  BOOST_MSVC

+#define BOOST_THREAD_COPY_ASSIGN_REF(TYPE) BOOST_COPY_ASSIGN_REF(TYPE)
 #define BOOST_THREAD_RV_REF(TYPE) BOOST_RV_REF(TYPE)
 #define BOOST_THREAD_RV_REF_2_TEMPL_ARGS(TYPE) BOOST_RV_REF_2_TEMPL_ARGS(TYPE)
 #define BOOST_THREAD_RV_REF_BEG BOOST_RV_REF_BEG
@@ -113,6 +120,11 @@ namespace boost
    template <typename T> \
    struct enable_move_utility_emulation_dummy_specialization<

+#define BOOST_THREAD_DCL_MOVABLE_BEG2(T1, T2) \
+  namespace detail { \
+    template <typename T1, typename T2> \
+    struct enable_move_utility_emulation_dummy_specialization<
+
 #define BOOST_THREAD_DCL_MOVABLE_END > \
      : integral_constant<bool, false> \
      {}; \
@@ -121,6 +133,7 @@ namespace boost
 #else

 #if defined BOOST_THREAD_USES_MOVE
+#define BOOST_THREAD_COPY_ASSIGN_REF(TYPE) BOOST_COPY_ASSIGN_REF(TYPE)
 #define BOOST_THREAD_RV_REF(TYPE) BOOST_RV_REF(TYPE)
 #define BOOST_THREAD_RV_REF_2_TEMPL_ARGS(TYPE) BOOST_RV_REF_2_TEMPL_ARGS(TYPE)
 #define BOOST_THREAD_RV_REF_BEG BOOST_RV_REF_BEG
@@ -133,6 +146,11 @@ namespace boost
    template <typename T> \
    struct enable_move_utility_emulation_dummy_specialization<

+#define BOOST_THREAD_DCL_MOVABLE_BEG2(T1, T2) \
+  namespace detail { \
+    template <typename T1, typename T2> \
+    struct enable_move_utility_emulation_dummy_specialization<
+
 #define BOOST_THREAD_DCL_MOVABLE_END > \
      : integral_constant<bool, false> \
      {}; \
@@ -140,6 +158,7 @@ namespace boost

 #else

+#define BOOST_THREAD_COPY_ASSIGN_REF(TYPE) const TYPE&
 #define BOOST_THREAD_RV_REF(TYPE) boost::detail::thread_move_t< TYPE >
 #define BOOST_THREAD_RV_REF_BEG boost::detail::thread_move_t<
 #define BOOST_THREAD_RV_REF_END >
@@ -157,6 +176,10 @@ struct enable_move_utility_emulation< TYPE > \
 template <typename T> \
 struct enable_move_utility_emulation<

+#define BOOST_THREAD_DCL_MOVABLE_BEG2(T1, T2) \
+template <typename T1, typename T2> \
+struct enable_move_utility_emulation<
+
 #define BOOST_THREAD_DCL_MOVABLE_END > \
 { \
   static const bool value = false; \
@@ -198,6 +221,8 @@ namespace detail

 #define BOOST_THREAD_MOVABLE(TYPE)

+#define BOOST_THREAD_COPYABLE(TYPE)
+
 #else

 #if defined BOOST_THREAD_USES_MOVE
@@ -220,6 +245,11 @@ namespace detail
      return *static_cast<const ::boost::rv<TYPE>* >(this); \
    }\

+#define BOOST_THREAD_COPYABLE(TYPE) \
+  TYPE& operator=(TYPE &t)\
+  {  this->operator=(static_cast<const ::boost::rv<TYPE> &>(const_cast<const TYPE &>(t))); return *this;}
+
+
 #else

 #define BOOST_THREAD_MOVABLE(TYPE) \
@@ -233,15 +263,20 @@ namespace detail
        return x; \
    } \

+#define BOOST_THREAD_COPYABLE(TYPE)
+
 #endif
 #endif

 #define BOOST_THREAD_MOVABLE_ONLY(TYPE) \
  BOOST_THREAD_NO_COPYABLE(TYPE) \
  BOOST_THREAD_MOVABLE(TYPE) \
+  typedef int boost_move_no_copy_constructor_or_assign; \
+

 #define BOOST_THREAD_COPYABLE_AND_MOVABLE(TYPE) \
-  BOOST_THREAD_MOVABLE(TYPE) \
+    BOOST_THREAD_COPYABLE(TYPE) \
+    BOOST_THREAD_MOVABLE(TYPE) \



@@ -249,6 +284,31 @@ namespace boost
 {
  namespace thread_detail
  {
+
+#if ! defined  BOOST_NO_CXX11_RVALUE_REFERENCES
+#elif defined BOOST_THREAD_USES_MOVE
+    template <class T>
+    struct is_rv
+       : ::boost::move_detail::is_rv<T>
+    {};
+
+#else
+    template <class T>
+    struct is_rv
+       : ::boost::integral_constant<bool, false>
+    {};
+
+    template <class T>
+    struct is_rv< ::boost::detail::thread_move_t<T> >
+       : ::boost::integral_constant<bool, true>
+    {};
+
+    template <class T>
+    struct is_rv< const ::boost::detail::thread_move_t<T> >
+       : ::boost::integral_constant<bool, true>
+    {};
+#endif
+
 #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
    template <class Tp>
    struct remove_reference : boost::remove_reference<Tp> {};
--- a/include/boost/thread/detail/nullary_function.hpp
+++ b/include/boost/thread/detail/nullary_function.hpp
@@ -13,7 +13,7 @@
 #include <boost/config.hpp>
 #include <boost/thread/detail/memory.hpp>
 #include <boost/thread/detail/move.hpp>
-#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/thread/csbl/memory/shared_ptr.hpp>
 #include <boost/type_traits/decay.hpp>

 namespace boost
@@ -33,7 +33,7 @@ namespace boost
        {
        }
      };
-      shared_ptr<impl_base> impl;
+      csbl::shared_ptr<impl_base> impl;
      template <typename F>
      struct impl_type: impl_base
      {
@@ -64,7 +64,7 @@ namespace boost
        }
      };
    public:
-      BOOST_THREAD_MOVABLE(nullary_function)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(nullary_function)

      explicit nullary_function(void (*f)()):
      impl(new impl_type_ptr(f))
@@ -90,29 +90,39 @@ namespace boost
      {
      }
      nullary_function(BOOST_THREAD_RV_REF(nullary_function) other) BOOST_NOEXCEPT :
+#if defined BOOST_NO_CXX11_SMART_PTR
      impl(BOOST_THREAD_RV(other).impl)
      {
        BOOST_THREAD_RV(other).impl.reset();
      }
+#else
+      impl(boost::move(other.impl))
+      {
+      }
+#endif
      ~nullary_function()
      {
      }

-      nullary_function& operator=(nullary_function const& other) BOOST_NOEXCEPT
+      nullary_function& operator=(BOOST_THREAD_COPY_ASSIGN_REF(nullary_function) other) BOOST_NOEXCEPT
      {
        impl=other.impl;
        return *this;
      }
      nullary_function& operator=(BOOST_THREAD_RV_REF(nullary_function) other) BOOST_NOEXCEPT
      {
+#if defined BOOST_NO_CXX11_SMART_PTR
        impl=BOOST_THREAD_RV(other).impl;
        BOOST_THREAD_RV(other).impl.reset();
+#else
+        impl = boost::move(other.impl);
+#endif
        return *this;
      }


      void operator()()
-      { impl->call();}
+      { if (impl) impl->call();}

    };

@@ -126,7 +136,7 @@ namespace boost
        {
        }
      };
-      shared_ptr<impl_base> impl;
+      csbl::shared_ptr<impl_base> impl;
      template <typename F>
      struct impl_type: impl_base
      {
@@ -158,7 +168,7 @@ namespace boost
        }
      };
    public:
-      BOOST_THREAD_MOVABLE(nullary_function)
+      BOOST_THREAD_COPYABLE_AND_MOVABLE(nullary_function)

      nullary_function(R (*f)()):
      impl(new impl_type_ptr(f))
@@ -179,10 +189,16 @@ namespace boost
      {
      }
      nullary_function(BOOST_THREAD_RV_REF(nullary_function) other) BOOST_NOEXCEPT :
+#if defined BOOST_NO_CXX11_SMART_PTR
      impl(BOOST_THREAD_RV(other).impl)
      {
        BOOST_THREAD_RV(other).impl.reset();
      }
+#else
+      impl(boost::move(other.impl))
+      {
+      }
+#endif
      nullary_function()
        : impl()
      {
@@ -191,23 +207,28 @@ namespace boost
      {
      }

-      nullary_function& operator=(nullary_function const& other) BOOST_NOEXCEPT
+      nullary_function& operator=(BOOST_THREAD_COPY_ASSIGN_REF(nullary_function) other) BOOST_NOEXCEPT
      {
        impl=other.impl;
        return *this;
      }
      nullary_function& operator=(BOOST_THREAD_RV_REF(nullary_function) other) BOOST_NOEXCEPT
      {
+#if defined BOOST_NO_CXX11_SMART_PTR
        impl=BOOST_THREAD_RV(other).impl;
        BOOST_THREAD_RV(other).impl.reset();
+#else
+        impl = boost::move(other.impl);
+#endif
        return *this;
      }

      R operator()()
-      { return impl->call();}
+      { if (impl) return impl->call(); else return R();}

    };
  }
+  BOOST_THREAD_DCL_MOVABLE_BEG(F) detail::nullary_function<F> BOOST_THREAD_DCL_MOVABLE_END
 }

 #endif // header
--- a/include/boost/thread/detail/thread.hpp
+++ b/include/boost/thread/detail/thread.hpp
@@ -7,6 +7,7 @@
 // (C) Copyright 2011-2012 Vicente J. Botet Escriba

 #include <boost/thread/detail/config.hpp>
+#include <boost/predef/platform.h>

 #include <boost/thread/exceptions.hpp>
 #ifndef BOOST_NO_IOSTREAM
@@ -172,7 +173,6 @@ namespace boost
    private:
        bool start_thread_noexcept();
        bool start_thread_noexcept(const attributes& attr);
-    //public:
        void start_thread()
        {
          if (!start_thread_noexcept())
@@ -291,7 +291,8 @@ namespace boost
        template <class F>
        explicit thread(F f
        , typename disable_if_c<
-            boost::thread_detail::is_convertible<F&,BOOST_THREAD_RV_REF(F)>::value
+        boost::thread_detail::is_rv<F>::value // todo ass 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
        ):
@@ -301,7 +302,8 @@ namespace boost
        }
        template <class F>
        thread(attributes const& attrs, F f
-        , typename disable_if<boost::thread_detail::is_convertible<F&,BOOST_THREAD_RV_REF(F) >, dummy* >::type=0
+            , typename disable_if<boost::thread_detail::is_rv<F>, dummy* >::type=0
+            //, typename disable_if<boost::thread_detail::is_convertible<F&,BOOST_THREAD_RV_REF(F) >, dummy* >::type=0
        ):
            thread_info(make_thread_info(f))
        {
@@ -482,9 +484,9 @@ namespace boost
        bool try_join_until(const chrono::time_point<Clock, Duration>& t)
        {
          using namespace chrono;
-          system_clock::time_point     s_now = system_clock::now();
          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);
--- a/include/boost/thread/detail/thread_group.hpp
+++ b/include/boost/thread/detail/thread_group.hpp
@@ -6,6 +6,7 @@
 // (C) Copyright 2007-9 Anthony Williams

 #include <list>
+#include <boost/thread/csbl/memory/unique_ptr.hpp>
 #include <boost/thread/shared_mutex.hpp>
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/lock_guard.hpp>
@@ -75,7 +76,7 @@ namespace boost
        thread* create_thread(F threadfunc)
        {
            boost::lock_guard<shared_mutex> guard(m);
-            std::auto_ptr<thread> new_thread(new thread(threadfunc));
+            boost::csbl::unique_ptr<thread> new_thread(new thread(threadfunc));
            threads.push_back(new_thread.get());
            return new_thread.release();
        }
--- a/include/boost/thread/detail/work.hpp
+++ b/include/boost/thread/detail/work.hpp
@@ -1,23 +0,0 @@
-//  (C) Copyright 2013 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)
-
-#ifndef BOOST_THREAD_DETAIL_WORK_HPP
-#define BOOST_THREAD_DETAIL_WORK_HPP
-
-
-#include <boost/thread/detail/nullary_function.hpp>
-
-namespace boost
-{
-  namespace thread_detail
-  {
-
-    typedef detail::nullary_function<void()> work;
-  }
-
-} // namespace boost
-
-#endif //  BOOST_THREAD_DETAIL_MEMORY_HPP
--- a/include/boost/thread/executors/basic_thread_pool.hpp
+++ b/include/boost/thread/executors/basic_thread_pool.hpp
@@ -1,4 +1,4 @@
-// Copyright (C) 2013 Vicente J. Botet Escriba
+// Copyright (C) 2013-2014 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)
@@ -13,8 +13,8 @@
 #include <boost/thread/detail/config.hpp>
 #include <boost/thread/detail/delete.hpp>
 #include <boost/thread/detail/move.hpp>
-#include <boost/thread/scoped_thread.hpp>
-#include <boost/thread/sync_queue.hpp>
+#include <boost/thread/thread.hpp>
+#include <boost/thread/concurrent_queues/sync_queue.hpp>
 #include <boost/thread/executors/work.hpp>
 #include <boost/thread/csbl/vector.hpp>

@@ -30,15 +30,14 @@ namespace executors
    /// type-erasure to store the works to do
    typedef  executors::work work;
  private:
-    /// the kind of stored threads are scoped threads to ensure that the threads are joined.
+    typedef thread thread_t;
    /// A move aware vector type
-    typedef scoped_thread<> thread_t;
    typedef csbl::vector<thread_t> thread_vector;

-    /// the thread safe work queue
-    sync_queue<work > work_queue;
    /// A move aware vector
    thread_vector threads;
+    /// the thread safe work queue
+    concurrent::sync_queue<work > work_queue;

  public:
    /**
@@ -48,23 +47,20 @@ namespace executors
     */
    bool try_executing_one()
    {
-      work task;
      try
      {
-        if (work_queue.try_pull_front(task) == queue_op_status::success)
+        work task;
+        if (work_queue.try_pull(task) == queue_op_status::success)
        {
          task();
          return true;
        }
        return false;
      }
-      catch (std::exception& )
-      {
-        return false;
-      }
      catch (...)
      {
-        return false;
+        std::terminate();
+        //return false;
      }
    }
    /**
@@ -85,12 +81,22 @@ namespace executors
     */
    void worker_thread()
    {
-      while (!closed())
+      try
      {
-        schedule_one_or_yield();
+        for(;;)
+        {
+          work task;
+          queue_op_status st = work_queue.wait_pull(task);
+          if (st == queue_op_status::closed) {
+            return;
+          }
+          task();
+        }
      }
-      while (try_executing_one())
+      catch (...)
      {
+        std::terminate();
+        return;
      }
    }
 #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
@@ -98,37 +104,19 @@ namespace executors
    void worker_thread1(AtThreadEntry& at_thread_entry)
    {
      at_thread_entry(*this);
-      while (!closed())
-      {
-        schedule_one_or_yield();
-      }
-      while (try_executing_one())
-      {
-      }
+      worker_thread();
    }
 #endif
    void worker_thread2(void(*at_thread_entry)(basic_thread_pool&))
    {
      at_thread_entry(*this);
-      while (!closed())
-      {
-        schedule_one_or_yield();
-      }
-      while (try_executing_one())
-      {
-      }
+      worker_thread();
    }
    template <class AtThreadEntry>
    void worker_thread3(BOOST_THREAD_FWD_REF(AtThreadEntry) at_thread_entry)
    {
      at_thread_entry(*this);
-      while (!closed())
-      {
-        schedule_one_or_yield();
-      }
-      while (try_executing_one())
-      {
-      }
+      worker_thread();
    }
    static void do_nothing_at_thread_entry(basic_thread_pool&) {}

@@ -141,7 +129,7 @@ namespace executors
     *
     * \b Throws: Whatever exception is thrown while initializing the needed resources.
     */
-    basic_thread_pool(unsigned const thread_count = thread::hardware_concurrency())
+    basic_thread_pool(unsigned const thread_count = thread::hardware_concurrency()+1)
    {
      try
      {
@@ -235,7 +223,19 @@ namespace executors
    {
      // signal to all the worker threads that there will be no more submissions.
      close();
-      // joins all the threads as the threads were scoped_threads
+      // joins all the threads before destroying the thread pool resources (e.g. the queue).
+      join();
+    }
+
+    /**
+     * \b Effects: join all the threads.
+     */
+    void join()
+    {
+      for (unsigned i = 0; i < threads.size(); ++i)
+      {
+        threads[i].join();
+      }
    }

    /**
@@ -266,38 +266,30 @@ namespace executors
     * \b Throws: \c sync_queue_is_closed if the thread pool is closed.
     * Whatever exception that can be throw while storing the closure.
     */
+    void submit(BOOST_THREAD_RV_REF(work) closure)  {
+      work_queue.push(boost::move(closure));
+    }

 #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
    template <typename Closure>
    void submit(Closure & closure)
    {
-      //work w ((closure));
-      //work_queue.push_back(boost::move(w));
-      work_queue.push_back(work(closure)); // todo check why this doesn't work
+      submit(work(closure));
    }
 #endif
    void submit(void (*closure)())
    {
-      //work w ((closure));
-      //work_queue.push_back(boost::move(w));
-      work_queue.push_back(work(closure)); // todo check why this doesn't work
+      submit(work(closure));
    }

-#if 0
-    template <typename Closure>
-    void submit(BOOST_THREAD_RV_REF(Closure) closure)
-    {
-      work w = boost::move(closure);
-      work_queue.push_back(boost::move(w));
-      //work_queue.push_back(work(boost::move(closure))); // todo check why this doesn't work
-    }
-#else
    template <typename Closure>
    void submit(BOOST_THREAD_FWD_REF(Closure) closure)
    {
-      work_queue.push_back(work(boost::forward<Closure>(closure)));
+      //submit(work(boost::forward<Closure>(closure)));
+      work w((boost::forward<Closure>(closure)));
+      submit(boost::move(w));
    }
-#endif
+
    /**
     * \b Requires: This must be called from an scheduled task.
     *
--- a/include/boost/thread/executors/detail/priority_executor_base.hpp
+++ b/include/boost/thread/executors/detail/priority_executor_base.hpp
@@ -0,0 +1,77 @@
+// Copyright (C) 2014 Ian Forbed
+// Copyright (C) 2014 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)
+//
+
+#ifndef BOOST_THREAD_EXECUTORS_DETAIL_PRIORITY_EXECUTOR_BASE_HPP
+#define BOOST_THREAD_EXECUTORS_DETAIL_PRIORITY_EXECUTOR_BASE_HPP
+
+#include <boost/atomic.hpp>
+#include <boost/function.hpp>
+#include <boost/thread/thread.hpp>
+#include <boost/thread/concurrent_queues/sync_timed_queue.hpp>
+#include <boost/thread/executors/work.hpp>
+
+namespace boost
+{
+namespace executors
+{
+namespace detail
+{
+  template <class Queue>
+  class priority_executor_base
+  {
+  public:
+    //typedef boost::function<void()> work;
+    typedef executors::work_pq work;
+  protected:
+    typedef Queue queue_type;
+    queue_type _workq;
+
+    priority_executor_base() {}
+  public:
+
+    ~priority_executor_base()
+    {
+      if(!closed())
+      {
+        this->close();
+      }
+    }
+
+    void close()
+    {
+      _workq.close();
+    }
+
+    bool closed()
+    {
+      return _workq.closed();
+    }
+
+    void loop()
+    {
+      try
+      {
+        for(;;)
+        {
+          work task;
+          queue_op_status st = _workq.wait_pull(task);
+          if (st == queue_op_status::closed) return;
+          task();
+        }
+      }
+      catch (...)
+      {
+        std::terminate();
+        return;
+      }
+    }
+  }; //end class
+
+} //end detail namespace
+} //end executors namespace
+} //end boost namespace
+#endif
--- a/include/boost/thread/executors/detail/scheduled_executor_base.hpp
+++ b/include/boost/thread/executors/detail/scheduled_executor_base.hpp
@@ -0,0 +1,66 @@
+// Copyright (C) 2014 Ian Forbed
+// Copyright (C) 2014-2015 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)
+//
+
+#ifndef BOOST_THREAD_EXECUTORS_DETAIL_SCHEDULED_EXECUTOR_BASE_HPP
+#define BOOST_THREAD_EXECUTORS_DETAIL_SCHEDULED_EXECUTOR_BASE_HPP
+
+#include <boost/thread/concurrent_queues/sync_timed_queue.hpp>
+#include <boost/thread/executors/detail/priority_executor_base.hpp>
+#include <boost/thread/executors/work.hpp>
+#include <boost/thread/thread.hpp>
+
+#include <boost/atomic.hpp>
+#include <boost/function.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace executors
+{
+namespace detail
+{
+  template <class Clock=chrono::steady_clock>
+  class scheduled_executor_base : public priority_executor_base<concurrent::sync_timed_queue<executors::work_pq, Clock  > >
+  {
+  public:
+    typedef executors::work_pq work;
+    typedef Clock clock;
+    typedef typename clock::duration duration;
+    typedef typename clock::time_point time_point;
+  protected:
+
+    scheduled_executor_base() {}
+  public:
+
+    ~scheduled_executor_base()
+    {
+      if(! this->closed())
+      {
+        this->close();
+      }
+    }
+
+    void submit_at(work w, const time_point& tp)
+    {
+      this->_workq.push(boost::move(w), tp);
+    }
+
+    void submit_after(work w, const duration& dura)
+    {
+      this->_workq.push(boost::move(w), dura+clock::now());
+    }
+
+  }; //end class
+
+} //end detail namespace
+} //end executors namespace
+} //end boost namespace
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/executors/executor.hpp
+++ b/include/boost/thread/executors/executor.hpp
@@ -32,43 +32,55 @@ namespace boost
    executor() {}

    /**
-     * \b Effects: Destroys the executor.
+     * \par Effects
+     * Destroys the executor.
     *
-     * \b Synchronization: The completion of all the closures happen before the completion of the executor destructor.
+     * \par Synchronization
+     * The completion of all the closures happen before the completion of the executor destructor.
     */
    virtual ~executor() {};

    /**
-     * \b Effects: close the \c executor for submissions.
+     * \par Effects
+     * Close the \c executor for submissions.
     * The worker threads will work until there is no more closures to run.
     */
    virtual void close() = 0;

    /**
-     * \b Returns: whether the pool is closed for submissions.
+     * \par Returns
+     * Whether the pool is closed for submissions.
     */
    virtual bool closed() = 0;

    /**
-     * \b Effects: The specified closure will be scheduled for execution at some point in the future.
+     * \par Effects
+     * The specified closure will be scheduled for execution at some point in the future.
     * If invoked closure throws an exception the executor will call std::terminate, as is the case with threads.
     *
-     * \b Synchronization: completion of closure on a particular thread happens before destruction of thread's thread local variables.
+     * \par Synchronization
+     * Ccompletion of closure on a particular thread happens before destruction of thread's thread local variables.
     *
-     * \b Throws: \c sync_queue_is_closed if the thread pool is closed.
+     * \par Throws
+     * \c sync_queue_is_closed if the thread pool is closed.
     * Whatever exception that can be throw while storing the closure.
     */
    virtual void submit(BOOST_THREAD_RV_REF(work) closure) = 0;
+//    virtual void submit(work& closure) = 0;

    /**
-     * \b Requires: \c Closure is a model of Callable(void()) and a model of CopyConstructible/MoveConstructible.
+     * \par Requires
+     * \c Closure is a model of Callable(void()) and a model of CopyConstructible/MoveConstructible.
     *
-     * \b Effects: The specified closure will be scheduled for execution at some point in the future.
+     * \par Effects
+     * The specified closure will be scheduled for execution at some point in the future.
     * If invoked closure throws an exception the thread pool will call std::terminate, as is the case with threads.
     *
-     * \b Synchronization: completion of closure on a particular thread happens before destruction of thread's thread local variables.
+     * \par Synchronization
+     * Completion of closure on a particular thread happens before destruction of thread's thread local variables.
     *
-     * \b Throws: \c sync_queue_is_closed if the thread pool is closed.
+     * \par Throws
+     * \c sync_queue_is_closed if the thread pool is closed.
     * Whatever exception that can be throw while storing the closure.
     */

@@ -87,23 +99,31 @@ namespace boost
    }

    template <typename Closure>
-    void submit(BOOST_THREAD_RV_REF(Closure) closure)
+    void submit(BOOST_THREAD_FWD_REF(Closure) closure)
    {
-      work w = boost::move(closure);
+      //submit(work(boost::forward<Closure>(closure)));
+      work w((boost::forward<Closure>(closure)));
      submit(boost::move(w));
    }

    /**
-     * Effects: try to execute one task.
-     * Returns: whether a task has been executed.
-     * Throws: whatever the current task constructor throws or the task() throws.
+     * \par Effects
+     * Try to execute one task.
+     *
+     * \par Returns
+     * Whether a task has been executed.
+     *
+     * \par Throws
+     * Whatever the current task constructor throws or the task() throws.
     */
    virtual bool try_executing_one() = 0;

    /**
-     * \b Requires: This must be called from an scheduled task.
+     * \par Requires
+     * This must be called from an scheduled task.
     *
-     * \b Effects: reschedule functions until pred()
+     * \par Effects
+     * Reschedule functions until pred()
     */
    template <typename Pred>
    bool reschedule_until(Pred const& pred)
@@ -119,7 +139,6 @@ namespace boost
    }
  };

-
  }
  using executors::executor;
 }
--- a/include/boost/thread/executors/executor_adaptor.hpp
+++ b/include/boost/thread/executors/executor_adaptor.hpp
@@ -97,39 +97,27 @@ namespace executors
     */
    void submit(BOOST_THREAD_RV_REF(work) closure)  {
      return ex.submit(boost::move(closure));
-      //return ex.submit(boost::forward<work>(closure));
    }

 #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
    template <typename Closure>
    void submit(Closure & closure)
    {
-      work w ((closure));
-      submit(boost::move(w));
-      //submit(work(closure));
+      submit(work(closure));
    }
 #endif
    void submit(void (*closure)())
    {
-      work w ((closure));
-      submit(boost::move(w));
-      //submit(work(closure));
+      submit(work(closure));
    }

-#if 0
-    template <typename Closure>
-    void submit(BOOST_THREAD_RV_REF(Closure) closure)
-    {
-      work w =boost::move(closure);
-      submit(boost::move(w));
-    }
-#else
    template <typename Closure>
    void submit(BOOST_THREAD_FWD_REF(Closure) closure)
    {
-      submit(work(boost::forward<Closure>(closure)));
+      //submit(work(boost::forward<Closure>(closure)));
+      work w((boost::forward<Closure>(closure)));
+      submit(boost::move(w));
    }
-#endif

    /**
     * Effects: try to execute one task.
--- a/include/boost/thread/executors/generic_executor_ref.hpp
+++ b/include/boost/thread/executors/generic_executor_ref.hpp
@@ -0,0 +1,213 @@
+// Copyright (C) 2014 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)
+//
+
+#ifndef BOOST_THREAD_EXECUTORS_GENERIC_EXECUTOR_REF_HPP
+#define BOOST_THREAD_EXECUTORS_GENERIC_EXECUTOR_REF_HPP
+
+#include <boost/thread/detail/config.hpp>
+
+#include <boost/thread/detail/delete.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/executors/executor.hpp>
+
+#include <boost/shared_ptr.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+  namespace executors
+  {
+
+  template <class Executor>
+  class executor_ref : public executor
+  {
+    Executor& ex;
+  public:
+    /// type-erasure to store the works to do
+    typedef  executors::work work;
+
+    /// executor is not copyable.
+    BOOST_THREAD_NO_COPYABLE(executor_ref)
+    executor_ref(Executor& ex) : ex(ex) {}
+
+    /**
+     * \par Effects
+     * Destroys the executor.
+     *
+     * \par Synchronization
+     * The completion of all the closures happen before the completion of the executor destructor.
+     */
+    ~executor_ref() {};
+
+    /**
+     * \par Effects
+     * Close the \c executor for submissions.
+     * The worker threads will work until there is no more closures to run.
+     */
+    void close() { ex.close(); }
+
+    /**
+     * \par Returns
+     * Whether the pool is closed for submissions.
+     */
+    bool closed() { return ex.closed(); }
+
+    /**
+     * \par Effects
+     * The specified closure will be scheduled for execution at some point in the future.
+     * If invoked closure throws an exception the executor will call std::terminate, as is the case with threads.
+     *
+     * \par Synchronization
+     * Ccompletion of closure on a particular thread happens before destruction of thread's thread local variables.
+     *
+     * \par Throws
+     * \c sync_queue_is_closed if the thread pool is closed.
+     * Whatever exception that can be throw while storing the closure.
+     */
+    void submit(BOOST_THREAD_RV_REF(work) closure) {
+      ex.submit(boost::move(closure));
+    }
+//    void submit(work& closure) {
+//      ex.submit(closure);
+//    }
+
+
+    /**
+     * \par Effects
+     * Try to execute one task.
+     *
+     * \par Returns
+     * Whether a task has been executed.
+     *
+     * \par Throws
+     * Whatever the current task constructor throws or the task() throws.
+     */
+    bool try_executing_one() { return ex.try_executing_one(); }
+
+  };
+
+  class generic_executor_ref
+  {
+    shared_ptr<executor> ex;
+  public:
+    /// type-erasure to store the works to do
+    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(generic_executor_ref const& other) noexcept    {}
+    //generic_executor_ref& operator=(generic_executor_ref const& other) noexcept    {}
+
+
+    /**
+     * \par Effects
+     * Close the \c executor for submissions.
+     * The worker threads will work until there is no more closures to run.
+     */
+    void close() { ex->close(); }
+
+    /**
+     * \par Returns
+     * Whether the pool is closed for submissions.
+     */
+    bool closed() { return ex->closed(); }
+
+    /**
+     * \par Requires
+     * \c Closure is a model of Callable(void()) and a model of CopyConstructible/MoveConstructible.
+     *
+     * \par Effects
+     * The specified closure will be scheduled for execution at some point in the future.
+     * If invoked closure throws an exception the thread pool will call std::terminate, as is the case with threads.
+     *
+     * \par Synchronization
+     * Completion of closure on a particular thread happens before destruction of thread's thread local variables.
+     *
+     * \par Throws
+     * \c sync_queue_is_closed if the thread pool is closed.
+     * Whatever exception that can be throw while storing the closure.
+     */
+
+    void submit(BOOST_THREAD_RV_REF(work) closure)
+    {
+      ex->submit(boost::move(closure));
+    }
+
+#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+    template <typename Closure>
+    void submit(Closure & closure)
+    {
+      //work w ((closure));
+      //submit(boost::move(w));
+      submit(work(closure));
+    }
+#endif
+    void submit(void (*closure)())
+    {
+      work w ((closure));
+      submit(boost::move(w));
+      //submit(work(closure));
+    }
+
+    template <typename Closure>
+    void submit(BOOST_THREAD_FWD_REF(Closure) closure)
+    {
+      work w((boost::forward<Closure>(closure)));
+      submit(boost::move(w));
+    }
+
+//    size_t num_pending_closures() const
+//    {
+//      return ex->num_pending_closures();
+//    }
+
+    /**
+     * \par Effects
+     * Try to execute one task.
+     *
+     * \par Returns
+     * Whether a task has been executed.
+     *
+     * \par Throws
+     * Whatever the current task constructor throws or the task() throws.
+     */
+    bool try_executing_one() { return ex->try_executing_one(); }
+
+    /**
+     * \par Requires
+     * This must be called from an scheduled task.
+     *
+     * \par Effects
+     * reschedule functions until pred()
+     */
+    template <typename Pred>
+    bool reschedule_until(Pred const& pred)
+    {
+      do {
+        //schedule_one_or_yield();
+        if ( ! try_executing_one())
+        {
+          return false;
+        }
+      } while (! pred());
+      return true;
+    }
+
+  };
+  }
+  using executors::executor_ref;
+  using executors::generic_executor_ref;
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/executors/inline_executor.hpp
+++ b/include/boost/thread/executors/inline_executor.hpp
@@ -26,6 +26,7 @@ namespace executors
    /// type-erasure to store the works to do
    typedef  executors::work work;
    bool closed_;
+    mutable mutex mtx_;
    /**
     * Effects: try to execute one task.
     * Returns: whether a task has been executed.
@@ -66,16 +67,22 @@ namespace executors
     */
    void close()
    {
+      lock_guard<mutex> lk(mtx_);
      closed_ = true;
    }

    /**
     * \b Returns: whether the pool is closed for submissions.
     */
-    bool closed()
+    bool closed(lock_guard<mutex>& )
    {
      return closed_;
    }
+    bool closed()
+    {
+      lock_guard<mutex> lk(mtx_);
+      return closed(lk);
+    }

    /**
     * \b Requires: \c Closure is a model of \c Callable(void()) and a model of \c CopyConstructible/MoveConstructible.
@@ -93,21 +100,54 @@ namespace executors
    template <typename Closure>
    void submit(Closure & closure)
    {
-      if (closed()) return;
-      closure();
+      {
+        lock_guard<mutex> lk(mtx_);
+        if (closed(lk))  BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+      }
+      try
+      {
+        closure();
+      }
+      catch (...)
+      {
+        std::terminate();
+        return;
+      }
    }
 #endif
    void submit(void (*closure)())
    {
-      if (closed()) return;
-      closure();
+      {
+        lock_guard<mutex> lk(mtx_);
+        if (closed(lk))  BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+      }
+      try
+      {
+        closure();
+      }
+      catch (...)
+      {
+        std::terminate();
+        return;
+      }
    }

    template <typename Closure>
    void submit(BOOST_THREAD_FWD_REF(Closure) closure)
    {
-      if (closed()) return;
-      closure();
+      {
+        lock_guard<mutex> lk(mtx_);
+        if (closed(lk))  BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+      }
+      try
+      {
+        closure();
+      }
+      catch (...)
+      {
+        std::terminate();
+        return;
+      }
    }

    /**
--- a/include/boost/thread/executors/loop_executor.hpp
+++ b/include/boost/thread/executors/loop_executor.hpp
@@ -14,7 +14,7 @@
 #include <boost/thread/detail/config.hpp>
 #include <boost/thread/detail/delete.hpp>
 #include <boost/thread/detail/move.hpp>
-#include <boost/thread/sync_queue.hpp>
+#include <boost/thread/concurrent_queues/sync_queue.hpp>
 #include <boost/thread/executors/work.hpp>

 #include <boost/config/abi_prefix.hpp>
@@ -31,7 +31,7 @@ namespace executors
    typedef  executors::work work;
  private:
    /// the thread safe work queue
-    sync_queue<work > work_queue;
+    concurrent::sync_queue<work > work_queue;

  public:
    /**
@@ -44,20 +44,17 @@ namespace executors
      work task;
      try
      {
-        if (work_queue.try_pull_front(task) == queue_op_status::success)
+        if (work_queue.try_pull(task) == queue_op_status::success)
        {
          task();
          return true;
        }
        return false;
      }
-      catch (std::exception& )
-      {
-        return false;
-      }
      catch (...)
      {
-        return false;
+        std::terminate();
+        //return false;
      }
    }
  private:
@@ -74,19 +71,7 @@ namespace executors
    }


-    /**
-     * The main loop of the worker thread
-     */
-    void worker_thread()
-    {
-      while (!closed())
-      {
-        schedule_one_or_yield();
-      }
-      while (try_executing_one())
-      {
-      }
-    }
+

  public:
    /// loop_executor is not copyable.
@@ -112,9 +97,19 @@ namespace executors
    }

    /**
-     * loop
+     * The main loop of the worker thread
     */
-    void loop() { worker_thread(); }
+    void loop()
+    {
+      while (!closed())
+      {
+        schedule_one_or_yield();
+      }
+      while (try_executing_one())
+      {
+      }
+    }
+
    /**
     * \b Effects: close the \c loop_executor for submissions.
     * The loop will work until there is no more closures to run.
@@ -143,29 +138,29 @@ namespace executors
     * \b Throws: \c sync_queue_is_closed if the thread pool is closed.
     * Whatever exception that can be throw while storing the closure.
     */
+    void submit(BOOST_THREAD_RV_REF(work) closure)  {
+      work_queue.push(boost::move(closure));
+    }

 #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
    template <typename Closure>
    void submit(Closure & closure)
    {
-      work w ((closure));
-      work_queue.push_back(boost::move(w));
-      //work_queue.push(work(closure)); // todo check why this doesn't work
-    }
+      submit(work(closure));
+   }
 #endif
+
    void submit(void (*closure)())
    {
-      work w ((closure));
-      work_queue.push_back(boost::move(w));
-      //work_queue.push_back(work(closure)); // todo check why this doesn't work
+      submit(work(closure));
    }

    template <typename Closure>
-    void submit(BOOST_THREAD_RV_REF(Closure) closure)
+    void submit(BOOST_THREAD_FWD_REF(Closure) closure)
    {
-      work w =boost::move(closure);
-      work_queue.push_back(boost::move(w));
-      //work_queue.push_back(work(boost::move(closure))); // todo check why this doesn't work
+      //work_queue.push(work(boost::forward<Closure>(closure)));
+      work w((boost::forward<Closure>(closure)));
+      submit(boost::move(w));
    }

    /**
@@ -184,17 +179,18 @@ namespace executors
      } while (! pred());
      return true;
    }
+
    /**
     * run queued closures
     */
    void run_queued_closures()
    {
      sync_queue<work>::underlying_queue_type q = work_queue.underlying_queue();
-      while (q.empty())
+      while (! q.empty())
      {
-        work task = q.front();
-        q.pop_front();
+        work& task = q.front();
        task();
+        q.pop_front();
      }
    }

--- a/include/boost/thread/executors/scheduled_thread_pool.hpp
+++ b/include/boost/thread/executors/scheduled_thread_pool.hpp
@@ -0,0 +1,48 @@
+// Copyright (C) 2014 Ian Forbed
+// Copyright (C) 2014 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)
+//
+
+#ifndef BOOST_THREAD_EXECUTORS_SCHEDULED_THREAD_POOL_HPP
+#define BOOST_THREAD_EXECUTORS_SCHEDULED_THREAD_POOL_HPP
+
+#include <boost/thread/executors/detail/scheduled_executor_base.hpp>
+
+namespace boost
+{
+namespace executors
+{
+
+  class scheduled_thread_pool : public detail::scheduled_executor_base<>
+  {
+  private:
+    thread_group _workers;
+  public:
+
+    scheduled_thread_pool(size_t num_threads) : super()
+    {
+      for(size_t i = 0; i < num_threads; i++)
+      {
+        _workers.create_thread(bind(&super::loop, this));
+      }
+    }
+
+    ~scheduled_thread_pool()
+    {
+      this->close();
+      _workers.join_all();
+    }
+
+  private:
+    typedef detail::scheduled_executor_base<> super;
+  }; //end class
+
+} //end executors namespace
+
+using executors::scheduled_thread_pool;
+
+} //end boost
+#endif
+
--- a/include/boost/thread/executors/scheduler.hpp
+++ b/include/boost/thread/executors/scheduler.hpp
@@ -0,0 +1,271 @@
+// Copyright (C) 2014 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)
+//
+
+#ifndef BOOST_THREAD_EXECUTORS_SCHEDULER_HPP
+#define BOOST_THREAD_EXECUTORS_SCHEDULER_HPP
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/executors/detail/scheduled_executor_base.hpp>
+
+#include <boost/chrono/time_point.hpp>
+#include <boost/chrono/duration.hpp>
+#include <boost/chrono/system_clocks.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+  namespace executors
+  {
+    /// Wraps the reference to an executor and a function to make a work that submit the function using the executor.
+    template <class Executor, class Function>
+    class resubmitter
+    {
+    public:
+      resubmitter(Executor& ex, Function funct) :
+        ex(ex),
+        funct(boost::move(funct))
+      {}
+
+      void operator()()
+      {
+        ex.submit(funct);
+      }
+
+    private:
+      Executor&   ex;
+      Function funct;
+    };
+
+    /// resubmitter factory
+    template <class Executor, class Function>
+    resubmitter<Executor, typename decay<Function>::type>
+    resubmit(Executor& ex, BOOST_THREAD_FWD_REF(Function) funct) {
+      return resubmitter<Executor, typename decay<Function>::type >(ex, boost::move(funct));
+    }
+
+    /// Wraps references to a @c Scheduler and an @c Executor providing an @c Executor that
+    /// resubmit the function using the referenced Executor at a given @c time_point known at construction.
+    template <class Scheduler, class Executor>
+    class resubmit_at_executor
+    {
+    public:
+      typedef typename Scheduler::clock clock;
+      typedef typename Scheduler::work work;
+
+      template <class Duration>
+      resubmit_at_executor(Scheduler& sch, Executor& ex, chrono::time_point<clock, Duration> const& tp) :
+        sch(sch),
+        ex(ex),
+        tp(tp),
+        is_closed(false)
+      {
+      }
+
+      ~resubmit_at_executor()
+      {
+        close();
+      }
+
+      template <class Work>
+      void submit(BOOST_THREAD_FWD_REF(Work) w)
+      {
+        if (closed())
+        {
+          BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+        }
+        sch.submit_at(resubmit(ex,boost::forward<Work>(w)), tp);
+      }
+
+      Executor& underlying_executor()
+      {
+          return ex;
+      }
+      Scheduler& underlying_scheduler()
+      {
+          return sch;
+      }
+
+      void close()
+      {
+        is_closed = true;
+      }
+
+      bool closed()
+      {
+        return is_closed || sch.closed() || ex.closed();
+      }
+
+    private:
+      Scheduler&  sch;
+      Executor&   ex;
+      typename clock::time_point  tp;
+      bool  is_closed;
+    };
+
+
+    /// Expression template helper storing a pair of references to an @c Scheduler and an @c Executor
+    /// It provides factory helper functions such as at/after that convert these a pair of @c Scheduler @c Executor
+    /// into an new @c Executor that submit the work using the referenced @c Executor at/after a specific time/duration
+    /// respectively, using the referenced @Scheduler.
+    template <class Scheduler, class Executor>
+    class scheduler_executor_wrapper
+    {
+    public:
+      typedef typename Scheduler::clock clock;
+      typedef typename Scheduler::work work;
+      typedef resubmit_at_executor<Scheduler, Executor> the_executor;
+
+      scheduler_executor_wrapper(Scheduler& sch, Executor& ex) :
+          sch(sch),
+          ex(ex)
+      {}
+
+      ~scheduler_executor_wrapper()
+      {
+      }
+
+      Executor& underlying_executor()
+      {
+          return ex;
+      }
+      Scheduler& underlying_scheduler()
+      {
+          return sch;
+      }
+
+      template <class Rep, class Period>
+      the_executor after(chrono::duration<Rep,Period> const& rel_time)
+      {
+        return at(clock::now() + rel_time );
+      }
+
+      template <class Duration>
+      the_executor at(chrono::time_point<clock,Duration> const& abs_time)
+      {
+        return the_executor(sch, ex, abs_time);
+      }
+
+    private:
+      Scheduler& sch;
+      Executor& ex;
+    }; //end class
+
+    /// Wraps a reference to a @c Scheduler providing an @c Executor that
+    /// run the function at a given @c time_point known at construction.
+    template <class Scheduler>
+    class at_executor
+    {
+    public:
+      typedef typename Scheduler::clock clock;
+      typedef typename Scheduler::work work;
+      typedef typename clock::time_point time_point;
+
+      template <class Duration>
+      at_executor(Scheduler& sch, chrono::time_point<clock,Duration> const& tp) :
+          sch(sch),
+          tp(tp),
+          is_closed(false)
+      {}
+
+      ~at_executor()
+      {
+        close();
+      }
+
+      Scheduler& underlying_scheduler()
+      {
+          return sch;
+      }
+
+      void close()
+      {
+        is_closed = true;
+      }
+
+      bool closed()
+      {
+        return is_closed || sch.closed();
+      }
+
+      template <class Work>
+      void submit(BOOST_THREAD_FWD_REF(Work) w)
+      {
+        if (closed())
+        {
+          BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+        }
+        sch.submit_at(boost::forward<Work>(w), tp);
+      }
+
+      template <class Executor>
+      resubmit_at_executor<Scheduler, Executor> on(Executor& ex)
+      {
+        return resubmit_at_executor<Scheduler, Executor>(sch, ex, tp);
+      }
+
+    private:
+      Scheduler& sch;
+      time_point  tp;
+      bool  is_closed;
+    }; //end class
+
+    /// A @c Scheduler using a specific thread. Note that a Scheduler is not an Executor.
+    /// It provides factory helper functions such as at/after that convert a @c Scheduler into an @c Executor
+    /// that submit the work at/after a specific time/duration respectively.
+    template <class Clock = chrono::steady_clock>
+    class scheduler : public detail::scheduled_executor_base<Clock>
+    {
+    public:
+      typedef typename detail::scheduled_executor_base<Clock>::work work;
+
+      typedef Clock clock;
+
+      scheduler()
+        : super(),
+          thr(&super::loop, this) {}
+
+      ~scheduler()
+      {
+        this->close();
+        thr.join();
+      }
+      template <class Ex>
+      scheduler_executor_wrapper<scheduler, Ex> on(Ex& ex)
+      {
+        return scheduler_executor_wrapper<scheduler, Ex>(*this, ex);
+      }
+
+      template <class Rep, class Period>
+      at_executor<scheduler> after(chrono::duration<Rep,Period> const& rel_time)
+      {
+        return at(rel_time + clock::now());
+      }
+
+      template <class Duration>
+      at_executor<scheduler> at(chrono::time_point<clock,Duration> const& tp)
+      {
+        return at_executor<scheduler>(*this, tp);
+      }
+
+    private:
+      typedef detail::scheduled_executor_base<Clock> super;
+      thread thr;
+    };
+
+
+  }
+  using executors::resubmitter;
+  using executors::resubmit;
+  using executors::resubmit_at_executor;
+  using executors::scheduler_executor_wrapper;
+  using executors::at_executor;
+  using executors::scheduler;
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/executors/scheduling_adaptor.hpp
+++ b/include/boost/thread/executors/scheduling_adaptor.hpp
@@ -0,0 +1,51 @@
+// Copyright (C) 2014 Ian Forbed
+// Copyright (C) 2014 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)
+//
+
+#ifndef BOOST_THREAD_EXECUTORS_SCHEDULING_ADAPTOR_HPP
+#define BOOST_THREAD_EXECUTORS_SCHEDULING_ADAPTOR_HPP
+
+#include <boost/thread/executors/detail/scheduled_executor_base.hpp>
+
+namespace boost
+{
+namespace executors
+{
+
+  template <typename Executor>
+  class scheduling_adpator : public detail::scheduled_executor_base<>
+  {
+  private:
+    Executor& _exec;
+    thread _scheduler;
+  public:
+
+    scheduling_adpator(Executor& ex)
+      : super(),
+        _exec(ex),
+        _scheduler(&super::loop, this) {}
+
+    ~scheduling_adpator()
+    {
+      this->close();
+      _scheduler.join();
+    }
+
+    Executor& underlying_executor()
+    {
+        return _exec;
+    }
+
+  private:
+    typedef detail::scheduled_executor_base<> super;
+  }; //end class
+
+} //end executors
+
+  using executors::scheduling_adpator;
+
+} //end boost
+#endif
--- a/include/boost/thread/executors/serial_executor.hpp
+++ b/include/boost/thread/executors/serial_executor.hpp
@@ -12,9 +12,9 @@
 #include <boost/thread/detail/config.hpp>
 #include <boost/thread/detail/delete.hpp>
 #include <boost/thread/detail/move.hpp>
-#include <boost/thread/sync_queue.hpp>
+#include <boost/thread/concurrent_queues/sync_queue.hpp>
 #include <boost/thread/executors/work.hpp>
-#include <boost/thread/executors/executor.hpp>
+#include <boost/thread/executors/generic_executor_ref.hpp>
 #include <boost/thread/future.hpp>
 #include <boost/thread/scoped_thread.hpp>

@@ -33,8 +33,8 @@ namespace executors
    typedef  scoped_thread<> thread_t;

    /// the thread safe work queue
-    sync_queue<work > work_queue;
-    executor& ex;
+    concurrent::sync_queue<work > work_queue;
+    generic_executor_ref ex;
    thread_t thr;

    struct try_executing_one_task {
@@ -43,11 +43,22 @@ namespace executors
      try_executing_one_task(work& task, boost::promise<void> &p)
      : task(task), p(p) {}
      void operator()() {
-        task(); // if task() throws promise is not set but as the the program terminates and should terminate there is no need to use try-catch here.
-        p.set_value();
+        try {
+          task();
+          p.set_value();
+        } catch (...)
+        {
+          p.set_exception(current_exception());
+        }
      }
    };
  public:
+    /**
+     * \par Returns
+     * The underlying executor wrapped on a generic executor reference.
+     */
+    generic_executor_ref& underlying_executor() BOOST_NOEXCEPT { return ex; }
+
    /**
     * Effects: try to execute one task.
     * Returns: whether a task has been executed.
@@ -58,28 +69,20 @@ namespace executors
      work task;
      try
      {
-        if (work_queue.try_pull_front(task) == queue_op_status::success)
+        if (work_queue.try_pull(task) == queue_op_status::success)
        {
          boost::promise<void> p;
          try_executing_one_task tmp(task,p);
          ex.submit(tmp);
-//          ex.submit([&task, &p]()
-//          {
-//            task(); // if task() throws promise is not set but as the the program terminates and should terminate there is no need to use try-catch here.
-//            p.set_value();
-//          });
          p.get_future().wait();
          return true;
        }
        return false;
      }
-      catch (std::exception& )
-      {
-        return false;
-      }
      catch (...)
      {
-        return false;
+        std::terminate();
+        //return false;
      }
    }
  private:
@@ -118,7 +121,8 @@ namespace executors
     *
     * \b Throws: Whatever exception is thrown while initializing the needed resources.
     */
-    serial_executor(executor& ex)
+    template <class Executor>
+    serial_executor(Executor& ex)
    : ex(ex), thr(&serial_executor::worker_thread, this)
    {
    }
@@ -129,7 +133,7 @@ namespace executors
     */
    ~serial_executor()
    {
-      // signal to all the worker thread that there will be no more submissions.
+      // signal to the worker thread that there will be no more submissions.
      close();
    }

@@ -161,29 +165,28 @@ namespace executors
     * \b Throws: \c sync_queue_is_closed if the thread pool is closed.
     * Whatever exception that can be throw while storing the closure.
     */
+    void submit(BOOST_THREAD_RV_REF(work) closure)
+    {
+      work_queue.push(boost::move(closure));
+    }

 #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
    template <typename Closure>
    void submit(Closure & closure)
    {
-      work w ((closure));
-      work_queue.push_back(boost::move(w));
-      //work_queue.push(work(closure)); // todo check why this doesn't work
+      submit(work(closure));
    }
 #endif
    void submit(void (*closure)())
    {
-      work w ((closure));
-      work_queue.push_back(boost::move(w));
-      //work_queue.push_back(work(closure)); // todo check why this doesn't work
+      submit(work(closure));
    }

    template <typename Closure>
-    void submit(BOOST_THREAD_RV_REF(Closure) closure)
+    void submit(BOOST_THREAD_FWD_REF(Closure) closure)
    {
-      work w =boost::move(closure);
-      work_queue.push_back(boost::move(w));
-      //work_queue.push_back(work(boost::move(closure))); // todo check why this doesn't work
+      work w((boost::forward<Closure>(closure)));
+      submit(boost::move(w));
    }

    /**
--- a/include/boost/thread/executors/serial_executor_cont.hpp
+++ b/include/boost/thread/executors/serial_executor_cont.hpp
@@ -0,0 +1,170 @@
+// Copyright (C) 2015 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)
+//
+// 2013/11 Vicente J. Botet Escriba
+//    first implementation of a simple serial scheduler.
+
+#ifndef BOOST_THREAD_SERIAL_EXECUTOR_CONT_HPP
+#define BOOST_THREAD_SERIAL_EXECUTOR_CONT_HPP
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/detail/delete.hpp>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/concurrent_queues/sync_queue.hpp>
+#include <boost/thread/executors/work.hpp>
+#include <boost/thread/executors/generic_executor_ref.hpp>
+#include <boost/thread/future.hpp>
+#include <boost/thread/scoped_thread.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace executors
+{
+  class serial_executor_cont
+  {
+  public:
+    /// type-erasure to store the works to do
+    typedef  executors::work work;
+  private:
+
+    generic_executor_ref ex_;
+    future<void> fut_; // protected by mtx_
+    bool closed_; // protected by mtx_
+    mutex mtx_;
+
+    struct continuation {
+      work task;
+      template <class X>
+      struct result {
+        typedef void type;
+      };
+      continuation(BOOST_THREAD_RV_REF(work) tsk)
+      : task(boost::move(tsk)) {}
+      void operator()(future<void> f)
+      {
+        try {
+          task();
+        } catch (...)  {
+          std::terminate();
+        }
+      }
+    };
+
+    bool closed(lock_guard<mutex>&) const
+    {
+      return closed_;
+    }
+  public:
+    /**
+     * \par Returns
+     * The underlying executor wrapped on a generic executor reference.
+     */
+    generic_executor_ref& underlying_executor() BOOST_NOEXCEPT { return ex_; }
+
+    /// serial_executor_cont is not copyable.
+    BOOST_THREAD_NO_COPYABLE(serial_executor_cont)
+
+    /**
+     * \b Effects: creates a serial executor that runs closures in fifo order using one the associated executor.
+     *
+     * \b Throws: Whatever exception is thrown while initializing the needed resources.
+     *
+     * \b Notes:
+     * * The lifetime of the associated executor must outlive the serial executor.
+     * * The current implementation doesn't support submission from synchronous continuation, that is,
+     *     - the executor must execute the continuation asynchronously or
+     *     - the continuation can not submit to this serial executor.
+     */
+    template <class Executor>
+    serial_executor_cont(Executor& ex)
+    : ex_(ex), fut_(make_ready_future()), closed_(false)
+    {
+    }
+    /**
+     * \b Effects: Destroys the thread pool.
+     *
+     * \b Synchronization: The completion of all the closures happen before the completion of the \c serial_executor_cont destructor.
+     */
+    ~serial_executor_cont()
+    {
+      // signal to the worker thread that there will be no more submissions.
+      close();
+    }
+
+    /**
+     * \b Effects: close the \c serial_executor_cont for submissions.
+     * The loop will work until there is no more closures to run.
+     */
+    void close()
+    {
+      lock_guard<mutex> lk(mtx_);
+      closed_ = true;;
+    }
+
+    /**
+     * \b Returns: whether the pool is closed for submissions.
+     */
+    bool closed()
+    {
+      lock_guard<mutex> lk(mtx_);
+      return closed(lk);
+    }
+
+    /**
+     * Effects: none.
+     * Returns: always false.
+     * Throws: No.
+     * Remark: A serial executor can not execute one of its pending tasks as the tasks depends on the other tasks.
+     */
+    bool try_executing_one()
+    {
+      return false;
+    }
+
+    /**
+     * \b Requires: \c Closure is a model of \c Callable(void()) and a model of \c CopyConstructible/MoveConstructible.
+     *
+     * \b Effects: The specified \c closure will be scheduled for execution after the last submitted closure finish.
+     * If the invoked closure throws an exception the \c serial_executor_cont will call \c std::terminate, as is the case with threads.
+     *
+     * \b Throws: \c sync_queue_is_closed if the executor is closed.
+     * Whatever exception that can be throw while storing the closure.
+     *
+     */
+
+#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+    template <typename Closure>
+    void submit(Closure & closure)
+    {
+      lock_guard<mutex> lk(mtx_);
+      if (closed(lk))       BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+      fut_ = fut_.then(ex_, continuation(work(closure)));
+    }
+#endif
+    void submit(void (*closure)())
+    {
+      lock_guard<mutex> lk(mtx_);
+      if (closed(lk))       BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+      fut_ = fut_.then(ex_, continuation(work(closure)));
+    }
+
+    template <typename Closure>
+    void submit(BOOST_THREAD_FWD_REF(Closure) closure)
+    {
+      lock_guard<mutex> lk(mtx_);
+      if (closed(lk))       BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+      fut_ = fut_.then(ex_, continuation(work(boost::forward<Closure>(closure))));
+    }
+
+  };
+}
+using executors::serial_executor_cont;
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/executors/thread_executor.hpp
+++ b/include/boost/thread/executors/thread_executor.hpp
@@ -15,6 +15,8 @@
 #include <boost/thread/executors/work.hpp>
 #include <boost/thread/executors/executor.hpp>
 #include <boost/thread/thread_only.hpp>
+#include <boost/thread/scoped_thread.hpp>
+#include <boost/thread/csbl/vector.hpp>

 #include <boost/config/abi_prefix.hpp>

@@ -28,6 +30,11 @@ namespace executors
    /// type-erasure to store the works to do
    typedef  executors::work work;
    bool closed_;
+    typedef scoped_thread<> thread_t;
+    typedef csbl::vector<thread_t> threads_type;
+    threads_type threads_;
+    mutable mutex mtx_;
+
    /**
     * Effects: try to execute one task.
     * Returns: whether a task has been executed.
@@ -52,7 +59,7 @@ namespace executors
    {
    }
    /**
-     * \b Effects: Destroys the inline executor.
+     * \b Effects: Waits for closures (if any) to complete, then joins and destroys the threads.
     *
     * \b Synchronization: The completion of all the closures happen before the completion of the \c thread_executor destructor.
     */
@@ -60,6 +67,7 @@ namespace executors
    {
      // signal to all the worker thread that there will be no more submissions.
      close();
+      // all the scoped threads will join before destroying
    }

    /**
@@ -68,16 +76,22 @@ namespace executors
     */
    void close()
    {
+      lock_guard<mutex> lk(mtx_);
      closed_ = true;
    }

    /**
     * \b Returns: whether the pool is closed for submissions.
     */
-    bool closed()
+    bool closed(lock_guard<mutex>& )
    {
      return closed_;
    }
+    bool closed()
+    {
+      lock_guard<mutex> lk(mtx_);
+      return closed(lk);
+    }

    /**
     * \b Requires: \c Closure is a model of \c Callable(void()) and a model of \c CopyConstructible/MoveConstructible.
@@ -95,24 +109,30 @@ namespace executors
    template <typename Closure>
    void submit(Closure & closure)
    {
-      if (closed()) return;
+      lock_guard<mutex> lk(mtx_);
+      if (closed(lk))  BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+      threads_.reserve(threads_.size() + 1);
      thread th(closure);
-      th.detach();
+      threads_.push_back(thread_t(boost::move(th)));
    }
 #endif
    void submit(void (*closure)())
    {
-      if (closed()) return;
+      lock_guard<mutex> lk(mtx_);
+      if (closed(lk))  BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+      threads_.reserve(threads_.size() + 1);
      thread th(closure);
-      th.detach();
+      threads_.push_back(thread_t(boost::move(th)));
    }

    template <typename Closure>
    void submit(BOOST_THREAD_FWD_REF(Closure) closure)
    {
-      if (closed()) return;
+      lock_guard<mutex> lk(mtx_);
+      if (closed(lk))  BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
+      threads_.reserve(threads_.size() + 1);
      thread th(boost::forward<Closure>(closure));
-      th.detach();
+      threads_.push_back(thread_t(boost::move(th)));
    }

    /**
--- a/include/boost/thread/executors/work.hpp
+++ b/include/boost/thread/executors/work.hpp
@@ -7,15 +7,24 @@
 #ifndef BOOST_THREAD_EXECUTORS_WORK_HPP
 #define BOOST_THREAD_EXECUTORS_WORK_HPP

-
+#include <boost/thread/detail/config.hpp>
 #include <boost/thread/detail/nullary_function.hpp>
+#include <boost/thread/csbl/functional.hpp>

 namespace boost
 {
  namespace executors
  {
    typedef detail::nullary_function<void()> work;
+
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+    typedef detail::nullary_function<void()> work_pq;
+    //typedef csbl::function<void()> work_pq;
+#else
+    typedef csbl::function<void()> work_pq;
+#endif
  }
 } // namespace boost

+
 #endif //  BOOST_THREAD_EXECUTORS_WORK_HPP
--- a/include/boost/thread/experimental/config/inline_namespace.hpp
+++ b/include/boost/thread/experimental/config/inline_namespace.hpp
@@ -0,0 +1,23 @@
+#ifndef BOOST_THREAD_EXPERIMENTAL_CONFIG_INLINE_NAMESPACE_HPP
+#define BOOST_THREAD_EXPERIMENTAL_CONFIG_INLINE_NAMESPACE_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/config.hpp>
+
+#if !defined(BOOST_NO_CXX11_INLINE_NAMESPACES)
+# define BOOST_THREAD_INLINE_NAMESPACE(name) inline namespace name
+#else
+# define BOOST_THREAD_INLINE_NAMESPACE(name) namespace name
+#endif
+
+
+#endif
--- a/include/boost/thread/experimental/exception_list.hpp
+++ b/include/boost/thread/experimental/exception_list.hpp
@@ -0,0 +1,16 @@
+#ifndef BOOST_THREAD_EXPERIMENTAL_EXCEPTION_LIST_HPP
+#define BOOST_THREAD_EXPERIMENTAL_EXCEPTION_LIST_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/experimental/parallel/v1/exception_list.hpp>
+
+#endif
--- a/include/boost/thread/experimental/parallel/v1/exception_list.hpp
+++ b/include/boost/thread/experimental/parallel/v1/exception_list.hpp
@@ -0,0 +1,70 @@
+#ifndef BOOST_THREAD_EXPERIMENTAL_PARALLEL_V1_EXCEPTION_LIST_HPP
+#define BOOST_THREAD_EXPERIMENTAL_PARALLEL_V1_EXCEPTION_LIST_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/experimental/parallel/v1/inline_namespace.hpp>
+
+#include <boost/exception_ptr.hpp>
+#include <exception>
+#include <list>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+namespace experimental
+{
+namespace parallel
+{
+BOOST_THREAD_INLINE_NAMESPACE(v1)
+{
+
+  class BOOST_SYMBOL_VISIBLE exception_list: public std::exception
+  {
+    typedef std::list<exception_ptr> exception_ptr_list;
+    exception_ptr_list list_;
+  public:
+    typedef exception_ptr_list::const_iterator const_iterator;
+
+    ~exception_list() BOOST_NOEXCEPT_OR_NOTHROW {}
+
+    void add(exception_ptr const& e)
+    {
+      list_.push_back(e);
+    }
+    size_t size() const BOOST_NOEXCEPT
+    {
+      return list_.size();
+    }
+    const_iterator begin() const BOOST_NOEXCEPT
+    {
+      return list_.begin();
+    }
+    const_iterator end() const BOOST_NOEXCEPT
+    {
+      return list_.end();
+    }
+    const char* what() const BOOST_NOEXCEPT_OR_NOTHROW
+    {
+      return "exception_list";
+    }
+
+  };
+}
+
+} // parallel
+} // experimental
+} // boost
+#include <boost/config/abi_suffix.hpp>
+
+#endif
--- a/include/boost/thread/experimental/parallel/v1/inline_namespace.hpp
+++ b/include/boost/thread/experimental/parallel/v1/inline_namespace.hpp
@@ -0,0 +1,28 @@
+#ifndef BOOST_THREAD_EXPERIMENTAL_PARALLEL_V1_INLINE_NAMESPACE_HPP
+#define BOOST_THREAD_EXPERIMENTAL_PARALLEL_V1_INLINE_NAMESPACE_HPP
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Vicente J. Botet Escriba 2014. 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)
+//
+// See http://www.boost.org/libs/thread for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/thread/experimental/config/inline_namespace.hpp>
+namespace boost {
+namespace experimental {
+namespace parallel {
+
+  BOOST_THREAD_INLINE_NAMESPACE(v1) {}
+
+#if defined(BOOST_NO_CXX11_INLINE_NAMESPACES)
+  using namespace v1;
+#endif
+
+}
+}
+}
+#endif
--- a/Show More
+++ b/Show More