Release 1.37.0

[SVN r51178]

CMakeLists.txt

@@ -0,0 +1,22 @@
+#----------------------------------------------------------------------------
+# This file was automatically generated from the original CMakeLists.txt file
+# Add a variable to hold the headers for the library
+set (lib_headers
+    thread.hpp
+    thread
+)
+
+# Add a library target to the build system
+boost_library_project(
+  thread
+  SRCDIRS  src 
+  TESTDIRS  test
+  HEADERS ${lib_headers}
+  #  DOCDIRS 
+  #  DESCRIPTION 
+  MODULARIZED 
+  #  AUTHORS 
+  #  MAINTAINERS 
+)
+
+

build/.cvsignore

@@ -1,2 +0,0 @@
-bin*
-*.pdb

build/Jamfile

@@ -1,70 +0,0 @@
-#  (C) Copyright William E. Kempf 2001. Permission to copy, use, modify, sell and
-#  distribute this software is granted provided this copyright notice appears
-#  in all copies. This software is provided "as is" without express or implied
-#  warranty, and with no claim as to its suitability for any purpose.
-#
-# Boost.Threads build Jamfile
-#
-# Declares the following targets:
-#   1. libboost_thread, a static link library.
-#      1a. On Win32 (when PTW32 is not defined), a dynamic link library
-#          boost_threadmon, which must be used in conjunction with
-#          libboost_thread. Note that this DLL *must* be used through static
-#          linking to the import library.  Dynamic loading will cause undefined
-#          behavior.
-# Additional configuration variables used:
-#   1. PTW32 may be used on Win32 platforms to specify that the pthreads-win32
-#      library should be used instead of "native" threads. This feature is
-#      mostly used for testing and it's generally recommended you use the
-#      native threading libraries instead. PTW32 should be set to be a list
-#      of two strings, the first specifying the installation path of the
-#      pthreads-win32 library and the second specifying which library
-#      variant to link against (see the pthreads-win32 documentation).
-#      Example: jam -sPTW32="c:\pthreads-win32 pthreadVCE.lib"
-
-# Declare the location of this subproject relative to the root.
-subproject libs/thread/build ;
-
-# Include threads.jam for Boost.Threads global build information.
-# This greatly simplifies the Jam code needed to configure the build
-# for the various Win32 build types.
-SEARCH on <module@>threads.jam = $(BOOST_ROOT)/libs/thread/build ;
-include <module@>threads.jam ;
-
-#######################
-# Conditionally declare the Boost.Threads dynamic link library boost_threadmon.
-
-if $(NT) && ! $(PTW32)
-{
-    dll boost_threadmon
-        : ../src/threadmon.cpp
-        : <include>$(BOOST_ROOT)
-          <threading>multi
-        : debug release <runtime-link>static/dynamic
-    ;
-}
-
-#######################
-# Declare the Boost.Threads static link library libboost_thread.
-
-# Base names of the source files for libboost_thread.
-CPP_SOURCES =
-    condition mutex recursive_mutex thread tss xtime once exceptions ;
-
-lib boost_thread
-    : ../src/$(CPP_SOURCES).cpp
-    : <include>$(BOOST_ROOT)
-      <threading>multi
-      $(pthreads-win32)
-    : debug release <runtime-link>static/dynamic
-;
-
-#######################
-# Stage the generated targets.
-
-stage bin-stage
-    : <lib>boost_thread $(threadmon)
-    : <tag><runtime-link-static>"s"
-      <tag><debug>"d"
-    : debug release <runtime-link>static/dynamic
-;

build/Jamfile.v2

@@ -0,0 +1,208 @@
+# $Id$
+# Copyright 2006-2007 Roland Schwarz.
+# Copyright 2007 Anthony Williams
+# 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)
+
+#########################################################################
+# The boost threading library can be built on top of different API's
+# Currently this is the win32 API and the pthreads API.
+# Pthread is native on unix variants.
+# To get pthread on windows you need the pthread win32 library
+# http://sourceware.org/pthreads-win32 which is available under LGPL.
+#
+# You need to provide the include path and lib path in the variables
+# PTW32_INCLUDE and PTW32_LIB respectively. You can specify these
+# paths in site-config.jam, user-config.jam or in the environment.
+# A new feature is provided to request a specific API:
+# <threadapi>win32 and <threadapi)pthread.
+#
+# The naming of the resulting libraries is mostly the same for the
+# variant native to the build platform, i.e.
+# boost_thread and the boost specific tagging.
+# For the library variant that is not native on the build platform
+# an additional tag is applied:
+# boost_thread_pthread for the pthread variant on windows, and
+# boost_thread_win32 for the win32 variant (likely when built on cygwin).
+#
+# To request the pthread variant on windows, from boost root you would
+# say e.g:
+# bjam msvc-8.0 --with-thread install threadapi=pthread
+#########################################################################
+
+import os ;
+import feature ;
+import indirect ;
+import path ;
+
+project boost/thread
+    : source-location ../src
+    : requirements <threading>multi
+      <link>static:<define>BOOST_THREAD_BUILD_LIB=1
+      <link>shared:<define>BOOST_THREAD_BUILD_DLL=1
+      -<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
+      <tag>@$(__name__).tag
+    : default-build <threading>multi
+    ;
+
+local rule default_threadapi ( )
+{
+    local api = pthread ;
+    if [ os.name ] = "NT" { api = win32 ; }
+    return $(api) ;
+}
+
+feature.feature threadapi : pthread win32 : propagated ;
+feature.set-default threadapi : [ default_threadapi ] ;
+
+rule tag ( name : type ? : property-set )
+{
+    local result = $(name) ;
+    
+    if $(type) in STATIC_LIB SHARED_LIB IMPORT_LIB
+    {
+        local api = [ $(property-set).get <threadapi> ] ;
+        
+        # non native api gets additional tag
+        if $(api) != [ default_threadapi ] {
+            result = $(result)_$(api) ;
+        }
+    }
+    
+    # forward to the boost tagging rule
+    return  [ indirect.call $(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag 
+                $(result) : $(type) : $(property-set) ] ;
+}
+
+rule win32_pthread_paths ( properties * )
+{
+    local result ;
+    local PTW32_INCLUDE ;
+    local PTW32_LIB ;
+    PTW32_INCLUDE  = [ modules.peek             : PTW32_INCLUDE ] ;
+    PTW32_LIB      = [ modules.peek             : PTW32_LIB     ] ;
+    PTW32_INCLUDE ?= [ modules.peek user-config : PTW32_INCLUDE ] ;
+    PTW32_LIB     ?= [ modules.peek user-config : PTW32_LIB     ] ;
+    PTW32_INCLUDE ?= [ modules.peek site-config : PTW32_INCLUDE ] ;
+    PTW32_LIB     ?= [ modules.peek site-config : PTW32_LIB     ] ;
+
+    if ! ( $(PTW32_INCLUDE) && $(PTW32_LIB) )
+    {
+        if  ! $(.notified)
+        {
+            echo "************************************************************" ;
+            echo "Trying to build Boost.Thread with pthread support."           ;
+            echo "If you need pthread you should specify the paths."            ;
+            echo "You can specify them in site-config.jam, user-config.jam"     ;
+            echo "or in the environment."                                       ;
+            echo "For example:"                                                 ;
+            echo "PTW32_INCLUDE=C:\\Program Files\\ptw32\\Pre-built2\\include"  ;
+            echo "PTW32_LIB=C:\\Program Files\\ptw32\\Pre-built2\\lib"          ;
+            echo "************************************************************" ;
+            .notified = true ;
+        }
+    }
+    else
+    {
+        local include_path = [ path.make $(PTW32_INCLUDE) ] ;
+        local lib_path = [ path.make $(PTW32_LIB) ] ;
+        local libname = pthread ;
+        if <toolset>msvc in $(properties)
+        {
+            libname = $(libname)VC2.lib ;
+        }
+        if <toolset>gcc in $(properties)
+        {
+            libname = lib$(libname)GC2.a ;
+        }
+        lib_path = [ path.glob $(lib_path) : $(libname) ] ;
+        if ! $(lib_path)
+        {
+            if  ! $(.notified)
+            {
+                echo "************************************************************" ;
+                echo "Trying to build Boost.Thread with pthread support."           ;
+                echo "But the library" $(libname) "could not be found in path"      ;
+                echo $(PTW32_LIB)                                                   ;
+                echo "************************************************************" ;
+                .notified = true ;
+            }
+        }
+        else 
+        {
+            result += <include>$(include_path) ;
+            result += <library>$(lib_path) ;
+        }
+    }
+    return $(result) ;
+}
+
+rule usage-requirements ( properties * )
+{
+    local result ;
+    if <threadapi>pthread in $(properties)
+    {
+        result += <define>BOOST_THREAD_POSIX ;
+        if <target-os>windows in $(properties)
+        {
+            result += [ win32_pthread_paths $(properties) ] ;
+            # TODO: What is for static linking? Is the <library> also needed
+            # in that case?
+        }
+    }
+    return $(result) ;
+}
+
+rule requirements ( properties * )
+{
+    local result ;
+
+    if <threadapi>pthread in $(properties)
+    {
+        result += <define>BOOST_THREAD_POSIX ;
+        if <target-os>windows in $(properties) 
+        {
+            local paths = [ win32_pthread_paths $(properties) ] ;
+            if $(paths)
+            {
+                result += $(paths) ;
+            }
+            else
+            {
+                result = <build>no ;
+            }
+        }
+    }
+    return $(result) ;
+}
+
+alias thread_sources
+    : ## win32 sources ##
+      win32/thread.cpp
+      win32/exceptions.cpp
+      win32/tss_dll.cpp
+      win32/tss_pe.cpp
+    : ## requirements ##
+      <threadapi>win32
+    ;
+
+alias thread_sources
+    : ## pthread sources ##
+      pthread/thread.cpp
+      pthread/exceptions.cpp
+      pthread/once.cpp
+    : ## requirements ##
+      <threadapi>pthread
+    ;
+
+explicit thread_sources ;
+
+lib boost_thread
+    : thread_sources
+    : <conditional>@requirements
+    :
+    : <link>shared:<define>BOOST_THREAD_USE_DLL=1
+      <link>static:<define>BOOST_THREAD_USE_LIB=1
+      <conditional>@usage-requirements
+    ;

build/threads.jam

@@ -1,23 +0,0 @@
-# Do some OS-specific setup
-
-threadmon = ;
-pthreads-win32 = ;
-
-if $(NT)
-{
-    if $(PTW32)
-    {
-        local install-path = $(PTW32[1]) ;
-        local lib = $(PTW32[2]) ;
-		pthreads-win32 =
-		      <define>BOOST_HAS_PTHREADS
-              <define>PtW32NoCatchWarn
-              <include>$(install-path)/pre-built/include
-              <library-file>$(install-path)/pre-built/lib/$(lib)
-		;
-    }
-    else
-    {
-        threadmon = <dll>../build/boost_threadmon ;
-    }
-}

doc/Jamfile.v2

@@ -0,0 +1,55 @@
+# (C) Copyright 2008 Anthony Williams
+#
+# 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)
+
+path-constant boost-images : ../../../doc/src/images ;
+
+xml thread : thread.qbk ;
+
+boostbook standalone
+    :
+        thread
+    :
+        # HTML options first:
+        # Use graphics not text for navigation:
+        <xsl:param>navig.graphics=1
+        # How far down we chunk nested sections, basically all of them:
+        <xsl:param>chunk.section.depth=3
+        # Don't put the first section on the same page as the TOC:
+        <xsl:param>chunk.first.sections=1
+        # How far down sections get TOC's
+        <xsl:param>toc.section.depth=10
+        # Max depth in each TOC:
+        <xsl:param>toc.max.depth=3
+        # How far down we go with TOC's
+        <xsl:param>generate.section.toc.level=10
+        # Path for links to Boost:
+        <xsl:param>boost.root=../../../..
+        # Path for libraries index:
+        <xsl:param>boost.libraries=../../../../libs/libraries.htm
+        # Use the main Boost stylesheet:
+        <xsl:param>html.stylesheet=../../../../doc/html/boostbook.css
+        
+        # PDF Options:
+        # TOC Generation: this is needed for FOP-0.9 and later:
+        #<xsl:param>fop1.extensions=1
+        # Or enable this if you're using XEP:
+        <xsl:param>xep.extensions=1
+        # TOC generation: this is needed for FOP 0.2, but must not be set to zero for FOP-0.9!
+        <xsl:param>fop.extensions=0
+        # No indent on body text:
+        <xsl:param>body.start.indent=0pt
+        # Margin size:
+        <xsl:param>page.margin.inner=0.5in
+        # Margin size:
+        <xsl:param>page.margin.outer=0.5in
+        # Yes, we want graphics for admonishments:
+        <xsl:param>admon.graphics=1
+        # Set this one for PDF generation *only*:
+        # default pnd graphics are awful in PDF form,
+        # better use SVG's instead:
+        <format>pdf:<xsl:param>admon.graphics.extension=".svg"
+        <format>pdf:<xsl:param>admon.graphics.path=$(boost-images)/
+    ;
+

doc/acknowledgements.html

@@ -1,80 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=windows-1252">
-        <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-        <meta name="ProgId" content="FrontPage.Editor.Document">
-
-        <title>Boost.Threads Acknowledgements</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" text="#000000">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">Acknowledgements</h2>
-                </td>
-            </tr>
-        </table>
-
-        <h2>Acknowledgments</h2>
-
-        <p><a href="../../../people/william_kempf.htm">William E. Kempf</a> was
-        the architect, designer, and implementor of <b>Boost.Threads</b>.</p>
-
-		<p>Mac OS Carbon implementation written by
-		<a href="../../../people/mac_murrett.htm">Mac Murrett</a>.</p>
-
-        <p>Important contributions were also made by Jeremy Siek (lots of input
-        on the design and on the implementation), Alexander Terekhov (lots of
-        input on the Win32 implementation, especially in regards to
-        boost::condition, as well as a lot of explanation of POSIX behavior),
-        Greg Colvin (lots of input on the design), and Paul Mclachlan, Thomas
-        Matelich and Iain Hanson (for help in trying to get the build to work
-        on other platforms).</p>
-
-        <p>The documentation was written by William E. Kempf. Beman Dawes
-        provided additional documentation material and editing.</p>
-
-        <p>Discussions on the boost.org mailing list were essential in the
-        development of <b>Boost.Threads</b>. As of August 1, 2001, participants
-        included Alan Griffiths, Albrecht Fritzsche, Aleksey Gurtovoy,
-        Alexander Terekhov, Andrew Green, Andy Sawyer, Asger Alstrup Nielsen,
-        Beman Dawes, Bill Klein, Bill Rutiser, Bill Wade, Branko &Egrave;ibej,
-        Brent Verner, Craig Henderson, Csaba Szepesvari, Dale Peakall, Damian
-        Dixon, Dan Nuffer, Darryl Green, Daryle Walker, David Abrahams, David
-        Allan Finch, Dejan Jelovic, Dietmar Kuehl, Doug Gregor, Douglas Gregor,
-        Duncan Harris, Ed Brey, Eric Swanson, Eugene Karpachov, Fabrice
-        Truillot, Frank Gerlach, Gary Powell, Gernot Neppert, Geurt Vos, Ghazi
-        Ramadan, Greg Colvin, Gregory Seidman, HYS, Iain Hanson, Ian Bruntlett,
-        J Panzer, Jeff Garland, Jeff Paquette, Jens Maurer, Jeremy Siek, Jesse
-        Jones, Joe Gottman, John (EBo) David, John Bandela, John Maddock, John
-        Max Skaller, John Panzer, Jon Jagger , Karl Nelson, Kevlin Henney, KG
-        Chandrasekhar, Levente Farkas, Lie-Quan Lee, Lois Goldthwaite, Luis
-        Pedro Coelho, Marc Girod, Mark A. Borgerding, Mark Rodgers, Marshall
-        Clow, Matthew Austern, Matthew Hurd, Michael D. Crawford, Michael H.
-        Cox , Mike Haller, Miki Jovanovic, Nathan Myers, Paul Moore, Pavel
-        Cisler, Peter Dimov, Petr Kocmid, Philip Nash, Rainer Deyke, Reid
-        Sweatman, Ross Smith, Scott McCaskill, Shalom Reich , Steve Cleary,
-        Steven Kirk, Thomas Holenstein, Thomas Matelich, Trevor Perrin,
-        Valentin Bonnard, Vesa Karvonen, Wayne Miller, and William Kempf.</p>
-
-        <p>Apologies for anyone inadvertently missed.</p>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p>&copy; <i>Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001</i></p>
-    </body>
-</html>
-

doc/acknowledgements.qbk

@@ -0,0 +1,23 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[section:acknowledgements Acknowledgments]
+
+The original implementation of __boost_thread__ was written by William Kempf, with contributions from numerous others. This new
+version initially grew out of an attempt to rewrite __boost_thread__ to William Kempf's design with fresh code that could be
+released under the Boost Software License. However, as the C++ Standards committee have been actively discussing standardizing a
+thread library for C++, this library has evolved to reflect the proposals, whilst retaining as much backwards-compatibility as
+possible.
+
+Particular thanks must be given to Roland Schwarz, who contributed a lot of time and code to the original __boost_thread__ library,
+and who has been actively involved with the rewrite. The scheme for dividing the platform-specific implementations into separate
+directories was devised by Roland, and his input has contributed greatly to improving the quality of the current implementation.
+
+Thanks also must go to Peter Dimov, Howard Hinnant, Alexander Terekhov, Chris Thomasson and others for their comments on the
+implementation details of the code.
+
+[endsect]

doc/barrier.qbk

@@ -0,0 +1,72 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[section:barriers Barriers]
+
+A barrier is a simple concept. Also known as a ['rendezvous], it is a synchronization point between multiple threads. The barrier is
+configured for a particular number of threads (`n`), and as threads reach the barrier they must wait until all `n` threads have
+arrived. Once the `n`-th thread has reached the barrier, all the waiting threads can proceed, and the barrier is reset.
+
+[section:barrier Class `barrier`]
+
+    #include <boost/thread/barrier.hpp>
+
+    class barrier
+    {
+    public:
+        barrier(unsigned int count);
+        ~barrier();
+
+        bool wait();
+    };
+
+Instances of __barrier__ are not copyable or movable.
+
+[heading Constructor]
+
+    barrier(unsigned int count);
+
+[variablelist
+
+[[Effects:] [Construct a barrier for `count` threads.]]
+
+[[Throws:] [__thread_resource_error__ if an error occurs.]]
+
+]
+
+[heading Destructor]
+
+    ~barrier();
+
+[variablelist
+
+[[Precondition:] [No threads are waiting on `*this`.]]
+
+[[Effects:] [Destroys `*this`.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[heading Member function `wait`]
+
+    bool wait();
+
+[variablelist
+
+[[Effects:] [Block until `count` threads have called `wait` on `*this`. When the `count`-th thread calls `wait`, all waiting threads
+are unblocked, and the barrier is reset. ]]
+
+[[Returns:] [`true` for exactly one thread from each batch of waiting threads, `false` otherwise.]]
+
+[[Throws:] [__thread_resource_error__ if an error occurs.]]
+
+]
+
+[endsect]
+
+[endsect]

doc/bibliography.html

@@ -1,222 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=windows-1252">
-        <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-        <meta name="ProgId" content="FrontPage.Editor.Document">
-
-        <title>Boost.Threads Bibliography</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" text="#000000">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">Bibliography</h2>
-                </td>
-            </tr>
-        </table>
-
-        <h2>Bibliography</h2>
-
-        <table summary="Bibliography" border="0" cellpadding="5" width="777">
-            <tr>
-                <td width="102" valign="top" align="left"><b>[<a name=
-                "Andrews-83">Andrews 83</a>]</b></td>
-
-                <td width="645">
-                    Gregory R. Andrews, Fred B. Schneider, <cite>Concepts and
-                    Notations for Concurrent Programming</cite>, ACM Computing
-                    Surveys, Vol. 15, No. 1, March, 1983. <a href=
-                    "http://www.acm.org/pubs/citations/journals/surveys/1983-15-1/p3-andrews/">
-                    http://www.acm.org/pubs/citations/journals/surveys/1983-15-1/p3-andrews/</a>
-                    
-
-                    <p>Good general background reading. Includes descriptions
-                    of Path Expressions, Message Passing, and Remote Procedure
-                    Call in addition to the basics.</p>
-                </td>
-            </tr>
-
-            <tr>
-                <td width="102" valign="top" align="left"><b>[<a name=
-                "Boost">Boost</a>]</b></td>
-
-                <td width="645">
-                    The <cite>Boost</cite> world-wide web site. <a href=
-                    "http://www.boost.org">http://www.boost.org</a> 
-
-                    <p>Boost.Threads is one of many Boost libraries. The Boost
-                    web site includes a great deal of documentation and general
-                    information which applies to all Boost libraries. Current
-                    copies of the libraries including documentation and test
-                    programs may be downloaded from the web site.</p>
-                </td>
-            </tr>
-
-            <tr>
-                <td width="102" valign="top" align="left"><b>[<a name=
-                "Brinch-Hansen-73">Brinch Hansen 73</a>]</b></td>
-
-                <td width="645">
-                    Per Brinch Hansen, <cite>Concurrent Programming
-                    Concepts</cite>, ACM Computing Surveys, Vol. 5, No. 4,
-                    December, 1973. <a href=
-                    "http://www.acm.org/pubs/articles/journals/surveys/1973-5-4/p223-hansen/p223-hansen.pdf">
-                    http://www.acm.org/pubs/articles/journals/surveys/1973-5-4/p223-hansen/</a>
-                    
-
-                    <p>&quot;This paper describes the evolution of language
-                    features for multiprogramming from event queues and
-                    semaphores to critical regions and monitors.&quot; Includes
-                    analysis of why <i>events</i> are considered error-prone.
-                    Also noteworthy because of an introductory quotation from
-                    Christopher Alexander; Brinch Hansen was years ahead of
-                    others in recognizing pattern concepts applied to software
-                    too.</p>
-                </td>
-            </tr>
-
-            <tr>
-                <td width="102" valign="top" align="left"><b>]<a name=
-                "Butenhof-97">Butenhof 97</a>]</b></td>
-
-                <td width="645">
-                    <p>David R. Butenhof, <cite>Programming with POSIX
-                    Threads</cite>, Addison-Wesley 1997, ISBN 0-201-63392-2 <a
-                    href="http://cseng.aw.com/book/0,3828,0201633922,00.html">
-                    http://cseng.aw.com/book/0,3828,0201633922,00.html</a></p>
-
-                    <p>This is a very readable explanation of threads and how
-                    to use them. Many of the insights given apply to all
-                    multi-threaded programming, not just POSIX Threads.</p>
-                </td>
-            </tr>
-
-            <tr>
-                <td width="102" valign="top" align="left"><b>[<a name=
-                "Hoare-74">Hoare 74</a>]</b></td>
-
-                <td width="645">
-                    <p>C.A.R Hoare, <cite>Monitors: An Operating System
-                    Structuring Concept</cite>, Communications of the ACM, Vol.
-                    17, No. 10. October 1974, pp. 549-557 <a href=
-                    "http://www.acm.org/classics/feb96/">
-                    http://www.acm.org/classics/feb96/</a></p>
-
-                    <p>Hoare and Brinch Hansen&#39;s work on Monitors is the
-                    basis for reliable multi-threading patterns. This is one of
-                    the most often referenced papers in all of computer
-                    science, and with good reason.</p>
-                </td>
-            </tr>
-
-            <tr>
-                <td width="102" valign="top" align="left"><b>[<a name=
-                "ISO-98">ISO 98</a>]</b></td>
-
-                <td width="645">
-                    <p>ISO/IEC 14882:1998(E) <cite>Programming Language
-                    C++</cite> <a href="http://www.ansi.org">
-                    http://www.ansi.org</a></p>
-
-                    <p>This is the official C++ Standards document. Available
-                    from the ANSI (American National Standards Institute)
-                    Electronic Standards Store.</p>
-                </td>
-            </tr>
-
-            <tr>
-                <td width="102" valign="top" align="left"><b>[<a name=
-                "McDowell-89">McDowell 89</a>]</b></td>
-
-                <td width="645">
-                    Charles E McDowell, David P. Helmbold, <cite>Debugging
-                    Concurrent Programs</cite>, ACM Computing Surveys, Vol. 21,
-                    No. 2, December, 1989. <a href=
-                    "http://www.acm.org/pubs/citations/journals/surveys/1989-21-4/p593-mcdowell/">
-                    http://www.acm.org/pubs/citations/journals/surveys/1989-21-4/p593-mcdowell/</a>
-                    
-
-                    <p>Identifies many of the unique failure modes and
-                    debugging difficulties associated with concurrent
-                    programs.</p>
-                </td>
-            </tr>
-
-            <tr>
-                <td width="102" valign="top" align="left"><b>[<a name=
-                "Schmidt">Schmidt</a>]</b> </td>
-
-                <td width="645">
-                    <p>Douglas C. Schmidt and Irfan Pyarali, <cite>Strategies
-                    for Implementing POSIX Condition Variables on Win32</cite>,
-                    Department of Computer Science, Washington University, St.
-                    Louis, Missouri. <a href=
-                    "http://www.cs.wustl.edu/~schmidt/win32-cv-1.html">
-                    http://www.cs.wustl.edu/~schmidt/win32-cv-1.html</a></p>
-
-                    <p>Rationale for understanding Boost.Threads condition
-                    variables. Note that Alexander Terekhov found some bugs in
-                    the implementation given in this article, so pthreads-win32
-                    and Boost.Threads are even more complicated yet.</p>
-                </td>
-            </tr>
-
-            <tr>
-                <td width="102" valign="top" align="left"><b>[<a name=
-                "Schmidt-00">Schmidt 00</a>]</b> </td>
-
-                <td width="645">
-                    <p>Douglas C. Schmidt, Michael Stal, Hans Rohnert and Frank
-                    Buschmann, <cite>Pattern-Oriented Software Architecture
-                    Volume 2 - Patterns for Concurrent and Networked
-                    Objects</cite>, Wiley 2000, ISBN 0-471-60695-2 <a href=
-                    "http://www.wiley.com/Corporate/Website/Objects/Products/0,9049,104671,00.html">
-                    http://www.wiley.com/Corporate/Website/Objects/Products/0,9049,104671,00.html</a></p>
-
-                    <p>This is a very good explanation of how to apply several
-                    patterns useful for concurrent programming. Among the
-                    patterns documented is the Monitor Pattern mentioned
-                    frequently in the <b>Boost.Threads</b> documentation.</p>
-                </td>
-            </tr>
-
-            <tr>
-                <td width="102" valign="top" align="left"><b>[<a name=
-                "Stroustrup-00">Stroustrup 00</a>]</b></td>
-
-                <td width="645">
-                    Bjarne Stroustrup, <cite>The C++ Programming
-                    Language</cite>, Special Edition, Addison-Wesley 2000, ISBN
-                    0-201-70073-5 <a href=
-                    "http://cseng.aw.com/book/0,3828,0201700735,00.html">
-                    http://cseng.aw.com/book/0,3828,0201700735,00.html</a> 
-
-                    <p>The first book a C++ programmer should own. Note that
-                    the 3rd edition (and subsequent editions like the Special
-                    Edition) has been rewritten to cover the ISO standard
-                    language and library.</p>
-                </td>
-            </tr>
-        </table>
-
-        <p>Note: The URL&#39;s above are provided in plain text form so that
-        they will be visible on printed copies of this document.</p>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %b %Y" startspan -->05 Nov 2001<!--webbot bot="Timestamp" endspan i-checksum="15246" --></p>
-
-        <p>&copy; Copyright Beman Dawes, 2001</p>
-    </body>
-</html>
-

doc/call_once.html

@@ -1,132 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content=
-        "threads, Boost.Threads, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, call_once</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">call_once</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Header">Header</a><br>
-         <a href="#Synopsis">Synopsis</a><br>
-         <a href="#Members">Members</a><br>
-         <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>The <code>call_once</code> routine and <code>once_flag</code> type
-        can be used to run a routine exactly once. This can be used to
-        initialize data in a <a href="definitions.html#Thread-safe">
-        thread-safe</a> manner.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/once.hpp">&lt;boost/thread/once.hpp&gt;</a>
-</pre>
-
-        <h2><a name="Synopsis">Synopsis</a></h2>
-<pre>
-namespace boost {
-
-typedef <i>[implementation defined]</i> once_flag;
-const once_flag once_init = <i>[implementation defined]</i>;
-void call_once(void (*func)(), once_flag&amp; flag);
-
-} // namespace boost
-</pre>
-
-        <h2><a name="Reference">Reference</a></h2>
-        <hr>
-
-        <h3>once_flag</h3>
-
-        <p>This implementation defined type is used as a flag to insure a
-        routine is called only once. Instances of this type should be
-        statically initialized to <code>once_init</code>.</p>
-        <hr>
-
-        <h3>once_init</h3>
-
-        <p>This is a constant value used to initialize <code>once_flag</code>
-        instances to indicate that the logically associated routine has not
-        been run yet.</p>
-        <hr>
-
-        <h3>call_once</h3>
-<pre>
-   void call_once(void (*func)(), once_flag&amp; flag);
-</pre>
-
-        <p><b>Requires:</b> The function <code>func</code> shall not throw
-        exceptions.</p>
-
-        <p><b>Effects:</b> As if (in an atomic fashion)</p>
-        <code>&nbsp;&nbsp;&nbsp;if (flag == once_init)<br>
-         &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;func();</code> 
-
-        <p><b>Postcondition:</b> <code>flag</code> != <code>
-        once_init</code></p>
-        <hr>
-
-        <h2><a name="Example">Example Usage</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/thread.hpp">&lt;boost/thread/thread.hpp&gt;</a>
-#include <a href=
-"../../../boost/thread/tss.hpp">&lt;boost/thread/once.hpp&gt;</a>
-#include &lt;cassert&gt;
-
-int value=0;
-boost::once_flag once = boost::once_init;
-
-void init()
-{
-    ++value;
-}
-
-void thread_proc()
-{
-   boost::call_once(&amp;init, once);
-}
-
-int main(int argc, char* argv[])
-{
-   boost::thread_group threads;
-   for (int i=0; i&lt;5; ++i)
-      threads.create_thread(&amp;thread_proc);
-   threads.join_all();
-   assert(value == 1);
-}
-</pre>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/changes.qbk

@@ -0,0 +1,83 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[section:changes Changes since boost 1.35]
+
+The 1.36.0 release of Boost includes a few new features in the thread library:
+
+* New generic __lock_multiple_ref__ and __try_lock_multiple_ref__ functions for locking multiple mutexes at once.
+
+* Rvalue reference support for move semantics where the compilers supports it.
+
+* A few bugs fixed and missing functions added (including the serious win32 condition variable bug).
+
+* `scoped_try_lock` types are now backwards-compatible with Boost 1.34.0 and previous releases.
+
+* Support for passing function arguments to the thread function by supplying additional arguments to the __thread__ constructor.
+
+* Backwards-compatibility overloads added for `timed_lock` and `timed_wait` functions to allow use of `xtime` for timeouts.
+
+[heading Changes since boost 1.34]
+
+Almost every line of code in __boost_thread__ has been changed since the 1.34 release of boost. However, most of the interface
+changes have been extensions, so the new code is largely backwards-compatible with the old code. The new features and breaking
+changes are described below.
+
+[heading New Features]
+
+* Instances of __thread__ and of the various lock types are now movable.
+
+* Threads can be interrupted at __interruption_points__.
+
+* Condition variables can now be used with any type that implements the __lockable_concept__, through the use of
+`boost::condition_variable_any` (`boost::condition` is a `typedef` to `boost::condition_variable_any`, provided for backwards
+compatibility). `boost::condition_variable` is provided as an optimization, and will only work with
+`boost::unique_lock<boost::mutex>` (`boost::mutex::scoped_lock`).
+
+* Thread IDs are separated from __thread__, so a thread can obtain it's own ID (using `boost::this_thread::get_id()`), and IDs can
+be used as keys in associative containers, as they have the full set of comparison operators.
+
+* Timeouts are now implemented using the Boost DateTime library, through a typedef `boost::system_time` for absolute timeouts, and
+with support for relative timeouts in many cases. `boost::xtime` is supported for backwards compatibility only.
+
+* Locks are implemented as publicly accessible templates `boost::lock_guard`, `boost::unique_lock`, `boost::shared_lock`, and
+`boost::upgrade_lock`, which are templated on the type of the mutex. The __lockable_concept__ has been extended to include publicly
+available __lock_ref__ and __unlock_ref__ member functions, which are used by the lock types.
+
+[heading Breaking Changes]
+
+The list below should cover all changes to the public interface which break backwards compatibility.
+
+* __try_mutex__ has been removed, and the functionality subsumed into __mutex__. __try_mutex__ is left as a `typedef`,
+but is no longer a separate class.
+
+* __recursive_try_mutex__ has been removed, and the functionality subsumed into
+__recursive_mutex__. __recursive_try_mutex__ is left as a `typedef`, but is no longer a separate class.
+
+* `boost::detail::thread::lock_ops` has been removed. Code that relies on the `lock_ops` implementation detail will no longer work,
+as this has been removed, as it is no longer necessary now that mutex types now have public __lock_ref__ and __unlock_ref__ member
+functions.
+
+* `scoped_lock` constructors with a second parameter of type `bool` are no longer provided. With previous boost releases,
+``boost::mutex::scoped_lock some_lock(some_mutex,false);`` could be used to create a lock object that was associated with a mutex,
+but did not lock it on construction. This facility has now been replaced with the constructor that takes a
+`boost::defer_lock_type` as the second parameter: ``boost::mutex::scoped_lock some_lock(some_mutex,boost::defer_lock);``
+
+* The `locked()` member function of the `scoped_lock` types has been renamed to __owns_lock_ref__.
+
+* You can no longer obtain a __thread__ instance representing the current thread: a default-constructed __thread__ object is not
+associated with any thread. The only use for such a thread object was to support the comparison operators: this functionality has
+been moved to __thread_id__.
+
+* The broken `boost::read_write_mutex` has been replaced with __shared_mutex__.
+
+* __mutex__ is now never recursive. For Boost releases prior to 1.35 __mutex__ was recursive on Windows and not on POSIX platforms.
+
+* When using a __recursive_mutex__ with a call to [cond_any_wait_link `boost::condition_variable_any::wait()`], the mutex is only
+  unlocked one level, and not completely. This prior behaviour was not guaranteed and did not feature in the tests.
+
+[endsect]

doc/condition.html

@@ -1,338 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, condition</title>
-    </head>
-
-    <body bgcolor="#ffffff" link="#0000ff" vlink="#800080" text="#000000">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img height="86" alt="C++ Boost" src=
-                    "../../../c++boost.gif" width="277"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">condition</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Header">Header</a><br>
-         <a href="#Synopsis">Synopsis</a><br>
-         <a href="#Members">Members</a><br>
-         <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>An object of class <code>condition</code> is a synchronization
-        primitive used to cause a thread to wait until a particular shared-data
-        condition (or time) is met. A <code>condition</code> object is always
-        used in conjunction with a mutex object modeling a <a href=
-        "mutex_concept.html">Mutex Concept</a>. The mutex must be locked prior
-        to waiting on the <code>condition</code>, which is ensured by passing a
-        lock object modeling a <a href="lock_concept.html">Lock Concept</a> to
-        the <code>condition</code> object&#39;s <code>wait</code> functions.
-        While the thread is waiting on the <code>condition</code> object, the
-        mutex associated with the lock is unlocked. When the thread returns
-        from a call to one of the <code>condition</code> object&#39;s <code>
-        wait</code> functions, the mutex is again locked. The tricky
-        lock/unlock/lock sequence is performed automatically by the <code>
-        condition</code> object&#39;s <code>wait</code> functions.</p>
-
-        <p>The <code>condition</code> type is often used to implement the <i>
-        Monitor Object</i> and other important patterns. See <a href=
-        "bibliography.html#Schmidt-00">[Schmidt-00]</a> and <a href=
-        "bibliography.html#Hoare-74">[Hoare 74]</a>. Monitors are one of the
-        most important patterns for creating reliable multithreaded
-        programs.</p>
-
-        <p>See <a href="definitions.html">Formal Definitions</a> for
-        definitions of thread states <a href="definitions.html#state">
-        blocked</a> and <a href="definitions.html#state">ready</a>. Note that
-        &quot;waiting&quot; is a synonym for blocked.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/condition.hpp">&lt;boost/thread/condition.hpp&gt;</a>
-</pre>
-
-        <h2><a name="Synopsis">Synopsis</a></h2>
-<pre>
-namespace boost { 
-
-class condition : private <a href=
-"../../utility/utility.htm#Class noncopyable">boost::noncopyable</a> // Exposition only.
-   // Class condition meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-{
-public:
-   condition();
-   ~condition();
-
-   void notify_one();
-   void notify_all();
-   template &lt;typename <a href="scoped_lock.html">ScopedLock</a>&gt;
-      void wait(<a href="scoped_lock.html">ScopedLock</a>&amp; lock);
-   template &lt;typename <a href="scoped_lock.html">ScopedLock</a>, typename <a
-href="http://www.sgi.com/tech/stl/Predicate.html">Predicate</a>&gt;
-      void wait(<a href="scoped_lock.html">ScopedLock</a>&amp; lock, <a href=
-"http://www.sgi.com/tech/stl/Predicate.html">Predicate</a> pred);
-   template &lt;typename <a href="scoped_lock.html">ScopedLock</a>&gt;
-      bool timed_wait(<a href=
-"scoped_lock.html">ScopedLock</a>&amp; lock, const xtime&amp; xt);
-   template &lt;typename <a href="scoped_lock.html">ScopedLock</a>, typename <a
-href="http://www.sgi.com/tech/stl/Predicate.html">Predicate</a>&gt;
-      bool timed_wait(<a href=
-"scoped_lock.html">ScopedLock</a>&amp; lock, const xtime&amp; xt, <a href=
-"http://www.sgi.com/tech/stl/Predicate.html">Predicate</a> pred);
-};
-
-} // namespace boost
-</pre>
-
-        <h2><a name="Members">Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-condition();
-</pre>
-
-        <p><b>Effects:</b> Constructs a <code>condition</code>.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-~condition();
-</pre>
-
-        <p><b>Effects:</b> Destroys <code>*this</code>.</p>
-        <hr>
-
-        <h3>notify_one</h3>
-<pre>
-void notify_one();
-</pre>
-
-        <p><b>Effects:</b> If there is a thread waiting on <code>*this</code>,
-        change that thread&#39;s state to ready. Otherwise there is no
-        effect.</p>
-
-        <p><b>Notes:</b> If more that one thread is waiting on the condition,
-        it is unspecified which is made ready.</p>
-        <hr>
-
-        <h3>notify_all</h3>
-<pre>
-void notify_all();
-</pre>
-
-        <p><b>Effects:</b> Change the state of all threads waiting on <code>
-        *this</code> to ready. If there are no waiting threads, <code>
-        notify_all()</code> has no effect.</p>
-        <hr>
-
-        <h3>wait</h3>
-<pre>
-template &lt;typename ScopedLock&gt;
-   void wait(ScopedLock&amp; lock);
-</pre>
-
-        <p><b>Requires:</b> ScopedLock meets the <a href=
-        "lock_concept.html#ScopedLock">ScopedLock</a> requirements.</p>
-
-        <p><b>Effects:</b> Releases the lock on the <a href=
-        "mutex_concept.html">mutex model</a> associated with <code>lock</code>,
-        blocks the current thread of execution until readied by a call to
-        <code>this-&gt;notify_one()</code> or <code>
-        this-&gt;notify_all()</code>, and then reacquires the lock. All effects
-        occur in an atomic fashion.</p>
-
-        <p><b>Throws:</b> <code><a href="lock_error.html">lock_error</a></code>
-        if <code>!lock.locked()</code></p>
-
-        <p><b>Danger:</b> This version should always be used within a loop
-        checking that the state logically associated with the <code>
-        condition</code> has become true. Without the loop, race conditions can
-        ensue due to possible &quot;spurious wake ups&quot;. The second version
-        encapsulates this loop idiom internally and is generally the preferred
-        method.</p>
-<pre>
-template &lt;typename ScopedLock, typename Pr&gt;
-   void wait(ScopedLock&amp; lock, Pr pred);
-</pre>
-
-        <p><b>Requires:</b> ScopedLock meets the <a href=
-        "lock_concept.html#ScopedLock">ScopedLock</a> requirements, return from
-        <code>pred()</code> convertible to bool.</p>
-
-        <p><b>Effects:</b> As if:</p>
-        <code>&nbsp;&nbsp;&nbsp;while (!pred()) wait(lock)</code> 
-
-        <p><b>Throws:</b> <code><a href="lock_error.html">lock_error</a></code>
-        if <code>!lock.locked()</code></p>
-        <hr>
-
-        <h3>timed_wait</h3>
-<pre>
-template &lt;typename ScopedLock&gt;
-   bool timed_wait(ScopedLock&amp; lock, const <a href=
-"xtime.html">xtime</a>&amp; xt);
-</pre>
-
-        <p><b>Requires:</b> ScopedLock meets the <a href=
-        "lock_concept.html#ScopedLock">ScopedLock</a>
-        requirements.</p>
-
-        <p><b>Effects:</b> Releases the lock on the <a href=
-        "mutex_concept.html">mutex model</a> associated with the <code>
-        lock</code>, blocks the current thread of execution until readied by a
-        call to <code>this-&gt;notify_one()</code> or <code>
-        this-&gt;notify_all()</code>, or until <code>xt</code>, and then
-        reacquires the lock. All effects occur in an atomic fashion.</p>
-
-        <p><b>Throws:</b> <code><a href="lock_error.html">lock_error</a></code>
-        if <code>!lock.locked()</code></p>
-
-        <p><b>Danger:</b> This version should always be used within a loop
-        checking that the state logically associated with the <code>
-        condition</code> has become true. Without the loop, race conditions can
-        ensue due to &quot;spurious wake ups&quot;. The second version
-        encapsulates this loop idiom internally and is generally the preferred
-        method.</p>
-
-        <p><b>Returns:</b> <code>false</code> if <code>xt</code> is reached,
-        otherwise <code>true</code>.</p>
-<pre>
-template &lt;typename ScopedLock, typename Pr&gt;
-   bool timed_wait(ScopedLock&amp; lock, const <a href=
-"xtime.html">xtime</a>&amp; xt, Pr pred);
-</pre>
-
-        <p><b>Requires:</b> ScopedLock meets the <a href=
-        "lock_concept.html#ScopedLock">ScopedLock</a> requirements,
-        return from <code>pred()</code> convertible to bool.</p>
-
-        <p><b>Effects:</b> As if:</p>
-        <code>&nbsp;&nbsp;&nbsp;while (!pred())<br>
-         &nbsp;&nbsp;&nbsp;{<br>
-         &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if (!timed_wait(lock, xt))<br>
-         &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return
-        false;<br>
-         &nbsp;&nbsp;&nbsp;}</code> 
-
-        <p><b>Throws:</b> <code><a href="lock_error.html">lock_error</a></code>
-        if <code>!lock.locked()</code></p>
-
-        <p><b>Returns:</b> <code>false</code> if <code>xt</code> is reached,
-        otherwise <code>true</code>.</p>
-        <hr>
-
-        <h2><a name="Example">Example Usage</a></h2>
-<pre>
-#include &lt;iostream&gt;
-#include &lt;vector&gt;
-#include <a href="../../../boost/utility.hpp">&lt;boost/utility.hpp&gt;</a>
-#include <a href=
-"../../../boost/thread/condition.hpp">&lt;boost/thread/condition.hpp&gt;</a>
-#include <a href=
-"../../../boost/thread/thread.hpp">&lt;boost/thread/thread.hpp&gt;</a>
-
-class bounded_buffer : private boost::noncopyable
-{
-public:
-    typedef boost::mutex::scoped_lock lock;
-
-    bounded_buffer(int n) : begin(0), end(0), buffered(0), circular_buf(n) { }
-
-    void send (int m) {
-        lock lk(monitor);
-        while (buffered == circular_buf.size())
-            buffer_not_full.wait(lk);
-        circular_buf[end] = m;
-        end = (end+1) % circular_buf.size();
-        ++buffered;
-        buffer_not_empty.notify_one();
-    }
-    int receive() {
-        lock lk(monitor);
-        while (buffered == 0)
-            buffer_not_empty.wait(lk);
-        int i = circular_buf[begin];
-        begin = (begin+1) % circular_buf.size();
-        --buffered;
-        buffer_not_full.notify_one();
-        return i;
-    }
-
-private:
-    int begin, end, buffered;
-    std::vector&lt;int&gt; circular_buf;
-    boost::condition buffer_not_full, buffer_not_empty;
-    boost::mutex monitor;
-};
-
-bounded_buffer buf(2);
-
-void sender() {
-    int n = 0;
-    while (n &lt; 100) {
-       buf.send(n);
-       std::cout &lt;&lt; &quot;sent: &quot; &lt;&lt; n &lt;&lt; std::endl;
-       ++n;
-    }
-    buf.send(-1);
-}
-
-void receiver() {
-    int n;
-    do {
-       n = buf.receive();
-       std::cout &lt;&lt; &quot;received: &quot; &lt;&lt; n &lt;&lt; std::endl;
-    } while (n != -1); // -1 indicates end of buffer
-}
-
-int main(int, char*[])
-{
-    boost::thread thrd1(&amp;sender);
-    boost::thread thrd2(&amp;receiver);
-    thrd1.join();
-    thrd2.join();
-    return 0;
-}
-</pre>
-
-        <p>Typical output (dependent on scheduling policies) is:</p>
-<pre>
-sent: 0
-sent: 1
-received: 0
-received: 1
-sent: 2
-sent: 3
-received: 2
-received: 3
-sent: 4
-received: 4
-</pre>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/condition_variables.qbk

@@ -0,0 +1,513 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[section:condvar_ref Condition Variables]
+
+[heading Synopsis]
+
+The classes `condition_variable` and `condition_variable_any` provide a
+mechanism for one thread to wait for notification from another thread that a
+particular condition has become true. The general usage pattern is that one
+thread locks a mutex and then calls `wait` on an instance of
+`condition_variable` or `condition_variable_any`. When the thread is woken from
+the wait, then it checks to see if the appropriate condition is now true, and
+continues if so. If the condition is not true, then the thread then calls `wait`
+again to resume waiting. In the simplest case, this condition is just a boolean
+variable:
+
+    boost::condition_variable cond;
+    boost::mutex mut;
+    bool data_ready;
+
+    void process_data();
+
+    void wait_for_data_to_process()
+    {
+        boost::unique_lock<boost::mutex> lock(mut);
+        while(!data_ready)
+        {
+            cond.wait(lock);
+        }
+        process_data();
+    }
+
+Notice that the `lock` is passed to `wait`: `wait` will atomically add the
+thread to the set of threads waiting on the condition variable, and unlock the
+mutex. When the thread is woken, the mutex will be locked again before the call
+to `wait` returns. This allows other threads to acquire the mutex in order to
+update the shared data, and ensures that the data associated with the condition
+is correctly synchronized.
+
+In the mean time, another thread sets the condition to `true`, and then calls
+either `notify_one` or `notify_all` on the condition variable to wake one
+waiting thread or all the waiting threads respectively.
+
+    void retrieve_data();
+    void prepare_data();
+
+    void prepare_data_for_processing()
+    {
+        retrieve_data();
+        prepare_data();
+        {
+            boost::lock_guard<boost::mutex> lock(mut);
+            data_ready=true;
+        }
+        cond.notify_one();
+    }
+
+Note that the same mutex is locked before the shared data is updated, but that
+the mutex does not have to be locked across the call to `notify_one`.
+
+This example uses an object of type `condition_variable`, but would work just as
+well with an object of type `condition_variable_any`: `condition_variable_any`
+is more general, and will work with any kind of lock or mutex, whereas
+`condition_variable` requires that the lock passed to `wait` is an instance of
+`boost::unique_lock<boost::mutex>`. This enables `condition_variable` to make
+optimizations in some cases, based on the knowledge of the mutex type;
+`condition_variable_any` typically has a more complex implementation than
+`condition_variable`.
+
+[section:condition_variable Class `condition_variable`]
+
+    #include <boost/thread/condition_variable.hpp>
+
+    namespace boost
+    {
+        class condition_variable
+        {
+        public:
+            condition_variable();
+            ~condition_variable();
+
+            void notify_one();
+            void notify_all();
+
+            void wait(boost::unique_lock<boost::mutex>& lock);
+
+            template<typename predicate_type>
+            void wait(boost::unique_lock<boost::mutex>& lock,predicate_type predicate);
+
+            bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::system_time const& abs_time);
+
+            template<typename duration_type>
+            bool timed_wait(boost::unique_lock<boost::mutex>& lock,duration_type const& rel_time);
+
+            template<typename predicate_type>
+            bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::system_time const& abs_time,predicate_type predicate);
+
+            template<typename duration_type,typename predicate_type>
+            bool timed_wait(boost::unique_lock<boost::mutex>& lock,duration_type const& rel_time,predicate_type predicate);
+
+        // backwards compatibility
+
+            bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::xtime const& abs_time);
+
+            template<typename predicate_type>
+            bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::xtime const& abs_time,predicate_type predicate);
+        };
+    }
+
+[section:constructor `condition_variable()`]
+
+[variablelist
+
+[[Effects:] [Constructs an object of class `condition_variable`.]]
+
+[[Throws:] [__thread_resource_error__ if an error occurs.]]
+
+]
+
+[endsect]
+
+[section:destructor `~condition_variable()`]
+
+[variablelist
+
+[[Precondition:] [All threads waiting on `*this` have been notified by a call to
+`notify_one` or `notify_all` (though the respective calls to `wait` or
+`timed_wait` need not have returned).]]
+
+[[Effects:] [Destroys the object.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[section:notify_one `void notify_one()`]
+
+[variablelist
+
+[[Effects:] [If any threads are currently __blocked__ waiting on `*this` in a call
+to `wait` or `timed_wait`, unblocks one of those threads.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[section:notify_all `void notify_all()`]
+
+[variablelist
+
+[[Effects:] [If any threads are currently __blocked__ waiting on `*this` in a call
+to `wait` or `timed_wait`, unblocks all of those threads.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[section:wait `void wait(boost::unique_lock<boost::mutex>& lock)`]
+
+[variablelist
+
+[[Precondition:] [`lock` is locked by the current thread, and either no other
+thread is currently waiting on `*this`, or the execution of the `mutex()` member
+function on the `lock` objects supplied in the calls to `wait` or `timed_wait`
+in all the threads currently waiting on `*this` would return the same value as
+`lock->mutex()` for this call to `wait`.]]
+
+[[Effects:] [Atomically call `lock.unlock()` and blocks the current thread. The
+thread will unblock when notified by a call to `this->notify_one()` or
+`this->notify_all()`, or spuriously. When the thread is unblocked (for whatever
+reason), the lock is reacquired by invoking `lock.lock()` before the call to
+`wait` returns. The lock is also reacquired by invoking `lock.lock()` if the
+function exits with an exception.]]
+
+[[Postcondition:] [`lock` is locked by the current thread.]]
+
+[[Throws:] [__thread_resource_error__ if an error
+occurs. __thread_interrupted__ if the wait was interrupted by a call to
+__interrupt__ on the __thread__ object associated with the current thread of execution.]]
+
+]
+
+[endsect]
+
+[section:wait_predicate `template<typename predicate_type> void wait(boost::unique_lock<boost::mutex>& lock, predicate_type pred)`]
+
+[variablelist
+
+[[Effects:] [As-if ``
+while(!pred())
+{
+    wait(lock);
+}
+``]]
+
+]
+
+[endsect]
+
+[section:timed_wait `bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::system_time const& abs_time)`]
+
+[variablelist
+
+[[Precondition:] [`lock` is locked by the current thread, and either no other
+thread is currently waiting on `*this`, or the execution of the `mutex()` member
+function on the `lock` objects supplied in the calls to `wait` or `timed_wait`
+in all the threads currently waiting on `*this` would return the same value as
+`lock->mutex()` for this call to `wait`.]]
+
+[[Effects:] [Atomically call `lock.unlock()` and blocks the current thread. The
+thread will unblock when notified by a call to `this->notify_one()` or
+`this->notify_all()`, when the time as reported by `boost::get_system_time()`
+would be equal to or later than the specified `abs_time`, or spuriously. When
+the thread is unblocked (for whatever reason), the lock is reacquired by
+invoking `lock.lock()` before the call to `wait` returns. The lock is also
+reacquired by invoking `lock.lock()` if the function exits with an exception.]]
+
+[[Returns:] [`false` if the call is returning because the time specified by
+`abs_time` was reached, `true` otherwise.]]
+
+[[Postcondition:] [`lock` is locked by the current thread.]]
+
+[[Throws:] [__thread_resource_error__ if an error
+occurs. __thread_interrupted__ if the wait was interrupted by a call to
+__interrupt__ on the __thread__ object associated with the current thread of execution.]]
+
+]
+
+[endsect]
+
+[section:timed_wait_rel `template<typename duration_type> bool timed_wait(boost::unique_lock<boost::mutex>& lock,duration_type const& rel_time)`]
+
+[variablelist
+
+[[Precondition:] [`lock` is locked by the current thread, and either no other
+thread is currently waiting on `*this`, or the execution of the `mutex()` member
+function on the `lock` objects supplied in the calls to `wait` or `timed_wait`
+in all the threads currently waiting on `*this` would return the same value as
+`lock->mutex()` for this call to `wait`.]]
+
+[[Effects:] [Atomically call `lock.unlock()` and blocks the current thread. The
+thread will unblock when notified by a call to `this->notify_one()` or
+`this->notify_all()`, after the period of time indicated by the `rel_time`
+argument has elapsed, or spuriously. When the thread is unblocked (for whatever
+reason), the lock is reacquired by invoking `lock.lock()` before the call to
+`wait` returns. The lock is also reacquired by invoking `lock.lock()` if the
+function exits with an exception.]]
+
+[[Returns:] [`false` if the call is returning because the time period specified
+by `rel_time` has elapsed, `true` otherwise.]]
+
+[[Postcondition:] [`lock` is locked by the current thread.]]
+
+[[Throws:] [__thread_resource_error__ if an error
+occurs. __thread_interrupted__ if the wait was interrupted by a call to
+__interrupt__ on the __thread__ object associated with the current thread of execution.]]
+
+]
+
+[note The duration overload of timed_wait is difficult to use correctly. The overload taking a predicate should be preferred in most cases.]
+
+[endsect]
+
+[section:timed_wait_predicate `template<typename predicate_type> bool timed_wait(boost::unique_lock<boost::mutex>& lock, boost::system_time const& abs_time, predicate_type pred)`]
+
+[variablelist
+
+[[Effects:] [As-if ``
+while(!pred())
+{
+    if(!timed_wait(lock,abs_time))
+    {
+        return pred();
+    }
+}
+return true;
+``]]
+
+]
+
+[endsect]
+
+
+[endsect]
+
+[section:condition_variable_any Class `condition_variable_any`]
+
+    #include <boost/thread/condition_variable.hpp>
+
+    namespace boost
+    {
+        class condition_variable_any
+        {
+        public:
+            condition_variable_any();
+            ~condition_variable_any();
+
+            void notify_one();
+            void notify_all();
+
+            template<typename lock_type>
+            void wait(lock_type& lock);
+
+            template<typename lock_type,typename predicate_type>
+            void wait(lock_type& lock,predicate_type predicate);
+
+            template<typename lock_type>
+            bool timed_wait(lock_type& lock,boost::system_time const& abs_time);
+
+            template<typename lock_type,typename duration_type>
+            bool timed_wait(lock_type& lock,duration_type const& rel_time);
+
+            template<typename lock_type,typename predicate_type>
+            bool timed_wait(lock_type& lock,boost::system_time const& abs_time,predicate_type predicate);
+
+            template<typename lock_type,typename duration_type,typename predicate_type>
+            bool timed_wait(lock_type& lock,duration_type const& rel_time,predicate_type predicate);
+
+        // backwards compatibility
+
+            template<typename lock_type>
+            bool timed_wait(lock_type>& lock,boost::xtime const& abs_time);
+
+            template<typename lock_type,typename predicate_type>
+            bool timed_wait(lock_type& lock,boost::xtime const& abs_time,predicate_type predicate);
+        };
+    }
+
+[section:constructor `condition_variable_any()`]
+
+[variablelist
+
+[[Effects:] [Constructs an object of class `condition_variable_any`.]]
+
+[[Throws:] [__thread_resource_error__ if an error occurs.]]
+
+]
+
+[endsect]
+
+[section:destructor `~condition_variable_any()`]
+
+[variablelist
+
+[[Precondition:] [All threads waiting on `*this` have been notified by a call to
+`notify_one` or `notify_all` (though the respective calls to `wait` or
+`timed_wait` need not have returned).]]
+
+[[Effects:] [Destroys the object.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[section:notify_one `void notify_one()`]
+
+[variablelist
+
+[[Effects:] [If any threads are currently __blocked__ waiting on `*this` in a call
+to `wait` or `timed_wait`, unblocks one of those threads.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[section:notify_all `void notify_all()`]
+
+[variablelist
+
+[[Effects:] [If any threads are currently __blocked__ waiting on `*this` in a call
+to `wait` or `timed_wait`, unblocks all of those threads.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[section:wait `template<typename lock_type> void wait(lock_type& lock)`]
+
+[variablelist
+
+[[Effects:] [Atomically call `lock.unlock()` and blocks the current thread. The
+thread will unblock when notified by a call to `this->notify_one()` or
+`this->notify_all()`, or spuriously. When the thread is unblocked (for whatever
+reason), the lock is reacquired by invoking `lock.lock()` before the call to
+`wait` returns. The lock is also reacquired by invoking `lock.lock()` if the
+function exits with an exception.]]
+
+[[Postcondition:] [`lock` is locked by the current thread.]]
+
+[[Throws:] [__thread_resource_error__ if an error
+occurs. __thread_interrupted__ if the wait was interrupted by a call to
+__interrupt__ on the __thread__ object associated with the current thread of execution.]]
+
+]
+
+[endsect]
+
+[section:wait_predicate `template<typename lock_type,typename predicate_type> void wait(lock_type& lock, predicate_type pred)`]
+
+[variablelist
+
+[[Effects:] [As-if ``
+while(!pred())
+{
+    wait(lock);
+}
+``]]
+
+]
+
+[endsect]
+
+[section:timed_wait `template<typename lock_type> bool timed_wait(lock_type& lock,boost::system_time const& abs_time)`]
+
+[variablelist
+
+[[Effects:] [Atomically call `lock.unlock()` and blocks the current thread. The
+thread will unblock when notified by a call to `this->notify_one()` or
+`this->notify_all()`, when the time as reported by `boost::get_system_time()`
+would be equal to or later than the specified `abs_time`, or spuriously. When
+the thread is unblocked (for whatever reason), the lock is reacquired by
+invoking `lock.lock()` before the call to `wait` returns. The lock is also
+reacquired by invoking `lock.lock()` if the function exits with an exception.]]
+
+[[Returns:] [`false` if the call is returning because the time specified by
+`abs_time` was reached, `true` otherwise.]]
+
+[[Postcondition:] [`lock` is locked by the current thread.]]
+
+[[Throws:] [__thread_resource_error__ if an error
+occurs. __thread_interrupted__ if the wait was interrupted by a call to
+__interrupt__ on the __thread__ object associated with the current thread of execution.]]
+
+]
+
+[endsect]
+
+[section:timed_wait_rel `template<typename lock_type,typename duration_type> bool timed_wait(lock_type& lock,duration_type const& rel_time)`]
+
+[variablelist
+
+[[Effects:] [Atomically call `lock.unlock()` and blocks the current thread. The
+thread will unblock when notified by a call to `this->notify_one()` or
+`this->notify_all()`, after the period of time indicated by the `rel_time`
+argument has elapsed, or spuriously. When the thread is unblocked (for whatever
+reason), the lock is reacquired by invoking `lock.lock()` before the call to
+`wait` returns. The lock is also reacquired by invoking `lock.lock()` if the
+function exits with an exception.]]
+
+[[Returns:] [`false` if the call is returning because the time period specified
+by `rel_time` has elapsed, `true` otherwise.]]
+
+[[Postcondition:] [`lock` is locked by the current thread.]]
+
+[[Throws:] [__thread_resource_error__ if an error
+occurs. __thread_interrupted__ if the wait was interrupted by a call to
+__interrupt__ on the __thread__ object associated with the current thread of execution.]]
+
+]
+
+[note The duration overload of timed_wait is difficult to use correctly. The overload taking a predicate should be preferred in most cases.]
+
+[endsect]
+
+[section:timed_wait_predicate `template<typename lock_type,typename predicate_type> bool timed_wait(lock_type& lock, boost::system_time const& abs_time, predicate_type pred)`]
+
+[variablelist
+
+[[Effects:] [As-if ``
+while(!pred())
+{
+    if(!timed_wait(lock,abs_time))
+    {
+        return pred();
+    }
+}
+return true;
+``]]
+
+]
+
+[endsect]
+
+[endsect]
+
+[section:condition Typedef `condition`]
+
+    #include <boost/thread/condition.hpp>
+
+    typedef condition_variable_any condition;
+
+The typedef `condition` is provided for backwards compatibility with previous boost releases.
+
+[endsect]
+
+[endsect]

doc/configuration.html

@@ -1,94 +0,0 @@
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<link rel="stylesheet" type="text/css" href="../../../boost.css">
-<title>Boost.Threads - Configuration</title>
-</head>
-<body link="#0000ff" vlink="#800080">
-<table border="0" cellpadding="7" cellspacing="0" width="100%" summary=
-    "header">
-  <tr> 
-    <td valign="top" width="300"> 
-      <h3><a href="../../../index.htm"><img height="86" width="277" alt="C++ Boost" src="../../../c++boost.gif" border="0"></a></h3>
-    </td>
-    <td valign="top"> 
-      <h1 align="center">Boost.Threads</h1>
-      <h2 align="center">Configuration</h2>
-    </td>
-  </tr>
-</table>
-<hr>
-<dl class="page-index">
-  <dt><a href="#introduction">Introduction</a></dt>
-  <dt><a href="#lib-defined-public">Public Library Defined Macros</a></dt>
-  <dt><a href="#lib-defined-impl">Library Defined Implementation Macros</a></dt>
-</dl>
-<h2><a name="introduction"></a>Introduction</h2>
-<p><b>Boost.Threads</b> uses several configuration macros in <a href="../../config/config.htm">&lt;boost/config.hpp&gt;</a>, 
-  as well as configuration macros meant to be supplied by the application. These 
-  macros are documented here.</p>
-<h2><a name="lib-defined-public"></a>Public Library Defined Macros</h2>
-<p>These macros are defined by <b>Boost.Threads</b> but are expected to be used by application 
-  code.</p>
-<table summary="public library defined macros" cellspacing="10" width="100%">
-  <tr> 
-    <td><b>Macro</b></td>
-    <td><b>Meaning</b></td>
-  </tr>
-  <tr> 
-    <td>BOOST_HAS_THREADS</td>
-    <td>Indicates that threading support is available. This means both that there 
-      is a platform specific implementation for <b>Boost.Threads</b> and that 
-      threading support has been enabled in a platform specific manner. For instance, 
-      on the Win32 platform there&#39;s an implementation for <b>Boost.Threads</b> 
-      but unless the program is compiled against one of the multi-threading runtimes 
-      (often determined by the compiler predefining the macro _MT) the BOOST_HAS_THREADS 
-      macro remains undefined.</td>
-  </tr>
-</table>
-<h2><a name="lib-defined-impl"></a>Library Defined Implementation Macros</h2>
-<p>These macros are defined by <b>Boost.Threads</b> and are implementation details of interest 
-  only to implementers.</p>
-<table summary="library defined implementation macros" cellspacing="10" width="100%">
-  <tr> 
-    <td><b>Macro</b></td>
-    <td><b>Meaning</b></td>
-  </tr>
-  <tr> 
-    <td>BOOST_HAS_WINTHREADS</td>
-    <td>Indicates that the platform has the Microsoft Win32 threading libraries, 
-      and that they should be used to implement <b>Boost.Threads</b>.</td>
-  </tr>
-  <tr> 
-    <td>BOOST_HAS_PTHREADS</td>
-    <td>Indicates that the platform has the POSIX pthreads libraries, and that 
-      they should be used to implement <b>Boost.Threads</b>.</td>
-  </tr>
-  <tr> 
-    <td>BOOST_HAS_FTIME</td>
-    <td>Indicates that the implementation should use GetSystemTimeAsFileTime() 
-      and the FILETIME type to calculate the current time. This is an implementation 
-      detail used by boost::detail::getcurtime().</td>
-  </tr>
-  <tr>
-    <td>BOOST_HAS_GETTTIMEOFDAY</td>
-    <td>Indicates that the implementation should use gettimeofday() to calculate 
-      the current time. This is an implementation detail used by boost::detail::getcurtime().</td>
-  </tr>
-</table>
-<hr>
-<p>Revised 
-  <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->
-  05 November, 2001 
-  <!--webbot bot="Timestamp" endspan i-checksum="39359" -->
-</p>
-<p><i>&copy; Copyright <a href="mailto:wekempf@cox.net">William E. Kempf</a> 2001-2002. 
-  All Rights Reserved.</i></p>
-<p>Permission to use, copy, modify, distribute and sell this software and its 
-  documentation for any purpose is hereby granted without fee, provided that the 
-  above copyright notice appear in all copies and that both that copyright notice 
-  and this permission notice appear in supporting documentation. William E. Kempf 
-  makes no representations about the suitability of this software for any purpose. 
-  It is provided &quot;as is&quot; without express or implied warranty.</p>
-</body>
-</html>

doc/definitions.html

@@ -1,348 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Language" content="en-us">
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=windows-1252">
-        <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-        <meta name="ProgId" content="FrontPage.Editor.Document">
-
-        <title>Boost.Threads Definitions</title>
-    </head>
-
-    <body bgcolor="#FFFFFF">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">Definitions</h2>
-                </td>
-            </tr>
-        </table>
-
-        <h2>Introduction</h2>
-
-        <p>The definitions are given in terms of the <a href=
-        "bibliography.html#ISO-98">C++ Standard</a>. References to the standard
-        are in the form [1.2.3/4], which represents the section number, with
-        the paragraph number following the &quot;/&quot;.</p>
-
-        <p>Because the definitions are written in something akin to
-        &quot;standardese&quot;, they can be difficult to understand. The
-        intent isn&#39;t to confuse, but rather to clarify the additional
-        requirements Boost.Threads places on a C++ implementation as defined by
-        the C++ Standard.</p>
-
-        <h2>Definitions</h2>
-
-        <h3>Thread</h3>
-
-        <p>Thread is short for &quot;thread of execution&quot;. A thread of
-        execution is an execution environment [1.9/7] within the execution
-        environment of a C++ program [1.9]. The main() function [3.6.1] of the
-        program is the initial function of the initial thread. A program in a
-        multi-threading environment always has an initial thread even if the
-        program explicitly creates no additional threads.</p>
-
-        <p>Unless otherwise specified, each thread shares all aspects of its
-        execution environment with other threads in the program. Shared aspects
-        of the execution environment include, but are not limited to, the
-        following:</p>
-
-        <ul>
-            <li>Static storage duration (static, extern) objects [3.7.1].</li>
-        </ul>
-
-        <ul>
-            <li>Dynamic storage duration (heap) objects [3.7.3]. Thus each
-            memory allocation will return a unique addresses, regardless of the
-            thread making the allocation request.</li>
-        </ul>
-
-        <ul>
-            <li>Automatic storage duration (stack) objects [3.7.2] accessed via
-            pointer or reference from another thread.</li>
-        </ul>
-
-        <ul>
-            <li>Resources provided by the operating system. For example,
-            files.</li>
-        </ul>
-
-        <ul>
-            <li>The program itself. In other words, each thread is executing
-            some function of the same program, not a totally different
-            program.</li>
-        </ul>
-
-        <p>Each thread has its own:</p>
-
-        <ul>
-            <li>Registers and current execution sequence (program counter)
-            [1.9/5].</li>
-        </ul>
-
-        <ul>
-            <li>Automatic storage duration (stack) objects [3.7.2].</li>
-        </ul>
-
-        <h3><a name="Thread-safe">Thread-safe</a></h3>
-
-        <p>A program is thread-safe if it has no <a href="#Race condition">race
-        conditions</a>, does not <a href="#Deadlock">deadlock</a>, and has no
-        <a href="#Priority failure">priority failures</a>.</p>
-
-        <p>Note that thread-safety does not necessarily imply efficiency, and
-        than while some thread-safety violations can be determined statically
-        at compile time, many thread-safety errors can only only be detected at
-        runtime.</p>
-
-        <h3>Thread <a name="State">State</a></h3>
-
-        <p>During the lifetime of a thread, it shall be in one of the following
-        states:</p>
-
-        <table summary="thread states" border="1" cellpadding="5">
-            <tr>
-                <td><b>State</b></td>
-
-                <td><b>Description</b></td>
-            </tr>
-
-            <tr>
-                <td>Ready</td>
-
-                <td>Ready to run, but waiting for a processor.</td>
-            </tr>
-
-            <tr>
-                <td>Running</td>
-
-                <td>Currently executing on a processor. Zero or more threads
-                may be running at any time, with a maximum equal to the number
-                of processors.</td>
-            </tr>
-
-            <tr>
-                <td>Blocked</td>
-
-                <td>Waiting for some resource other than a processor which is
-                not currently available, or for the completion of calls to
-                library functions [1.9/6]. The term &quot;waiting&quot; is
-                synonymous for &quot;blocked&quot;</td>
-            </tr>
-
-            <tr>
-                <td>Terminated</td>
-
-                <td>Finished execution but not yet detached or joined.</td>
-            </tr>
-        </table>
-
-        <p>Thread state transitions shall occur only as specified:</p>
-
-        <table summary="state transitions" border="1" cellpadding="5">
-            <tr>
-                <td><b>From</b></td>
-
-                <td><b>To</b></td>
-
-                <td><b>Cause</b></td>
-            </tr>
-
-            <tr>
-                <td>
-                    <p align="left">[none]</p>
-                </td>
-
-                <td>Ready</td>
-
-                <td>Thread is created by a call to a library function. In the
-                case of the initial thread, creation is implicit and occurs
-                during the startup of the main() function [3.6.1].</td>
-            </tr>
-
-            <tr>
-                <td>Ready</td>
-
-                <td>Running</td>
-
-                <td>Processor becomes available.</td>
-            </tr>
-
-            <tr>
-                <td>Running</td>
-
-                <td>Ready</td>
-
-                <td>Thread preempted.</td>
-            </tr>
-
-            <tr>
-                <td>Running</td>
-
-                <td>Blocked</td>
-
-                <td>Thread calls a library function which waits for a resource
-                or for the completion of I/O.</td>
-            </tr>
-
-            <tr>
-                <td>Running</td>
-
-                <td>Terminated</td>
-
-                <td>Thread returns from its initial function, calls a thread
-                termination library function, or is cancelled by some other
-                thread calling a thread termination library function.</td>
-            </tr>
-
-            <tr>
-                <td>Blocked</td>
-
-                <td>Ready</td>
-
-                <td>The resource being waited for becomes available, or the
-                blocking library function completes.</td>
-            </tr>
-
-            <tr>
-                <td>Terminated</td>
-
-                <td>[none]</td>
-
-                <td>Thread is detached or joined by some other thread calling
-                the appropriate library function, or by program termination
-                [3.6.3].</td>
-            </tr>
-        </table>
-
-        <p>[Note: if a suspend() function is added to the threading library,
-        additional transitions to the blocked state will have to be added to
-        the above table.]</p>
-
-        <h3><a name="Race condition">Race condition</a></h3>
-
-        <p>A race condition is what occurs when multiple threads read and write
-        to the same memory without proper synchronization, resulting in an
-        incorrect value being read or written. The result of a race condition
-        may be a bit pattern which isn&#39;t even a valid value for the data
-        type. A race condition results in undefined behavior [1.3.12].</p>
-
-        <p>Race conditions can be prevented by serializing memory access using
-        the tools provided by Boost.Threads.</p>
-
-        <h3><a name="Deadlock">Deadlock</a></h3>
-
-        <p>Deadlock is an execution state where for some set of threads, each
-        thread in the set is blocked waiting for some action by one of the
-        other threads in the set. Since each is waiting on the others, none
-        will ever become ready again.</p>
-
-        <h3><a name="Priority failure">Priority failure</a></h3>
-
-        <p>A priority failure (such as priority inversion or infinite
-        overtaking) occurs when threads executed in such a sequence that
-        required work is not performed in time to be useful.</p>
-
-        <h2>Memory visibility between threads</h2>
-
-        <p>An address [1.7] shall always point to the same memory byte,
-        regardless of the thread or processor dereferencing the address.</p>
-
-        <p>An object [1.8, 1.9] is accessible from multiple threads if it is of
-        static storage duration (static, extern) [3.7.1], or if a pointer or
-        reference to it is explicitly or implicitly dereferenced in multiple
-        threads.</p>
-
-        <p>For an object accessible from multiple threads, the value of the
-        object accessed from one thread may be indeterminate or different than
-        the value accessed from another thread, except under the conditions
-        specified in the following table. For the same row of the table, the
-        value of an object accessible at the indicated sequence point in thread
-        A will be determinate and the same if accessed at or after the
-        indicated sequence point in thread B, provided the object is not
-        otherwise modified. In the table, the &quot;sequence point at a
-        call&quot; is the sequence point after the evaluation of all function
-        arguments [1.9/17], while the &quot;sequence point after a call&quot;
-        is the sequence point after the copying of the returned value...&quot;
-        [1.9/17].</p>
-
-        <table summary="memory visibility" border="1" cellpadding="5">
-            <tr>
-                <td align="center"><b>Thread A</b></td>
-
-                <td align="center"><b>Thread B</b></td>
-            </tr>
-
-            <tr>
-                <td>The sequence point at a call to a library thread-creation
-                function.</td>
-
-                <td>The first sequence point of the initial function in the new
-                thread created by the Thread A call.</td>
-            </tr>
-
-            <tr>
-                <td>The sequence point at a call to a library function which
-                locks a mutex, directly or by waiting for a condition
-                variable.</td>
-
-                <td>The sequence point after a call to a library function which
-                unlocks the same mutex.</td>
-            </tr>
-
-            <tr>
-                <td>The last sequence point before thread termination.</td>
-
-                <td>The sequence point after a call to a library function which
-                joins the terminated thread.</td>
-            </tr>
-
-            <tr>
-                <td>The sequence point at a call to a library function which
-                signals or broadcasts a condition variable.</td>
-
-                <td>The sequence point after the call to the library function
-                which was waiting on that same condition variable or
-                signal.</td>
-            </tr>
-        </table>
-
-        <p>The architecture of the execution environment and the observable
-        behavior of the abstract machine [1.9] shall be the same on all
-        processors.</p>
-
-        <p>The latitude granted by the C++ standard for an implementation to
-        alter the definition of observable behavior of the abstract machine to
-        include additional library I/O functions [1.9/6] is extended to include
-        threading library functions.</p>
-
-        <p>When an exception is thrown and there is no matching exception
-        handler in the same thread, behavior is undefined. The preferred
-        behavior is the same as when there is no matching exception handler in
-        a program [15.3/9]. That is, terminate() is called, and it is
-        implementation defined whether or not the stack is unwound.</p>
-
-        <h2><a name="Acknowledgements">Acknowledgements</a></h2>
-
-        <p>This document has been much improved by the incorporation of
-        comments from William Kempf.</p>
-
-        <p>The visibility rules are based on <a href=
-        "bibliography.html#Butenhof-97">[Butenhof 97]</a>.</p>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %b %Y" startspan -->05 Nov 2001<!--webbot bot="Timestamp" endspan i-checksum="15246" --></p>
-
-        <p>&copy; Copyright Beman Dawes, 2001</p>
-    </body>
-</html>
-

doc/faq.html

@@ -1,193 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, FAQ</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width="277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">Frequently Asked Questions</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <h2>1. Are lock objects <a href="definitions.html#Thread-safe">
-        thread-safe</a>?</h2>
-
-        <p><b>No!</b> Lock objects are not meant to be shared between threads.
-        They are meant to be short lived objects created on automatic storage
-        within a code block. Any other usage is just likely to lead to errors
-        and won&#39;t really be of actual benefit any way. Share <a href=
-        "mutex_concept.html">mutexes</a>, not locks. For more information see
-        the <a href="rationale.html#lock_objects">rationale</a> behind the
-        design for lock objects.</p>
-
-        <h2>2a. Why was Boost.Threads modeled after (specific library
-        name)?</h2>
-
-        <p>It wasn&#39;t. Boost.Threads was designed from scratch. Extensive
-        design discussions involved numerous people representing a wide range
-        of experience across many platforms. To ensure portability, the initial
-        implements were done in parallel using POSIX Threads and theWin32
-        threading API. But the Boost.Threads design is very much in the spirit
-        of C++, and thus doesn&#39;t model such C based APIs.</p>
-
-        <h2>2b. Why wasn&#39;t Boost.Threads modeled after (specific library
-        name)?</h2>
-
-        <p>Existing C++ libraries either seemed dangerous (often failing to
-        take advantage of prior art to reduce errors) or had excessive
-        dependencies on library components unrelated to threading. Existing C
-        libraries couldn&#39;t meet our C++ requirements, and were also missing
-        certain features. For instance, the WIN32 thread API lacks condition
-        variables, even though these are critical for the important Monitor
-        pattern <a href="bibliography.html#Schmidt-00">[Schmidt 00]</a>.</p>
-
-        <h2>3. Why do <a href="mutex_concept.html">Mutexes</a> have noncopyable
-        semantics?</h2>
-
-        <p>To ensure that <a href="definitions.html#Deadlock">deadlocks</a>
-        don&#39;t occur. The only logical form of copy would be to use some
-        sort of shallow copy semantics in which multiple mutex objects could
-        refer to the same mutex state. This means that if ObjA has a mutex
-        object as part of its state and ObjB is copy constructed from it, then
-        when ObjB::foo() locks the mutex it has effectively locked ObjA as
-        well. This behavior can result in deadlock. Other copy semantics result
-        in similar problems (if you think you can prove this to be wrong then
-        supply us with an alternative and we&#39;ll reconsider).</p>
-
-        <h2>4. How can you prevent <a href="definitions.html#Deadlock">
-        deadlock</a> from occurring when a thread must lock multiple
-        mutexes?</h2>
-
-        <p>Always lock them in the same order. One easy way of doing this is to
-        use each mutex&#39;s address to determine the order in which they are
-        locked. A future Boost.Threads concept may wrap this pattern up in a
-        reusable class.</p>
-
-        <h2>5. Don&#39;t noncopyable <a href="mutex_concept.html">mutex</a>
-        semantics mean that a class with a mutex member will be noncopyable as
-        well?</h2>
-
-        <p>No, but what it does mean is that the compiler can&#39;t generate a
-        copy constructor and assignment operator, so they will have to be coded
-        explicitly. This is a <b>good thing</b>, however, since the compiler
-        generated operations would not be <a href=
-        "definitions.html#Thread-safe">thread-safe</a>. The following is a
-        simple example of a class with copyable semantics and internal
-        synchronization through a mutex member.</p>
-<pre>
-class counter
-{
-public:
-   // Doesn't need synchronization since there can be no references to *this
-   // until after it's constructed!
-   explicit counter(int initial_value)
-      : m_value(initial_value)
-   {
-   }
-   
-   // We only need to syncronize other for the same reason we don't have to
-   // synchronize on construction!
-   counter(const counter&amp; other)
-   {
-      boost::mutex::scoped_lock scoped_lock(other.m_mutex);
-      m_value = other.m_value;
-   }
-   
-   // For assignment we need to synchronize both objects!
-   const counter&amp; operator=(const counter&amp; other)
-   {
-      if (this == &amp;other)
-         return *this;
-         
-      boost::mutex::scoped_lock lock1(&amp;m_mutex &lt; &amp;other.m_mutex ? m_mutex : other.m_mutex);
-      boost::mutex::scoped_lock lock2(&amp;m_mutex &gt; &amp;other.m_mutex ? m_mutex : other.m_mutex);
-      m_value = other.m_value;
-      
-      return *this;
-   }
-   
-   int value() const
-   {
-      boost::mutex::scoped_lock scoped_lock(m_mutex);
-      return m_value;
-   }
-   int increment()
-   {
-      boost::mutex::scoped_lock scoped_lock(m_mutex);
-      return ++m_value;
-   }
-   
-private:
-   mutable boost::mutex m_mutex;
-   int m_value;
-};
-</pre>
-
-        <h2>6. How can you lock a <a href="mutex_concept.html">mutex</a> member
-        in a const member function, in order to implement the Monitor
-        Pattern?</h2>
-
-        <p>The Monitor Pattern mutex <a href="bibliography.html#Schmidt-00">
-        [Schmidt 00]</a> should simply be declared as mutable. See the example
-        code above. The internal state of mutex types could have been made
-        mutable, with all lock calls made via const functions, but this does a
-        poor job of documenting the actual semantics. Declaring a mutex member
-        as mutable clearly documentations the intended semantics.</p>
-
-        <h2>7. Why supply <a href="condition.html">condition variables</a>
-        rather than <a href="rationale.html#Events">event variables</a>?</h2>
-
-        <p>Condition variables result in user code much less prone to <a href=
-        "definitions.html#Race condition">race conditions</a> than event
-        variables. See <a href="rationale.html#Events">Rationale</a> for
-        analysis. Also see <a href="bibliography.html#Hoare-74">[Hoare74]</a>
-        and <a href="bibliography.html#Schmidt-00">[Schmidt 00]</a>.</p>
-
-        <h2>8. Why isn&#39;t thread cancellation or termination provided?</h2>
-
-        <p>There&#39;s a valid need for thread termination, so at some point
-        Boost.Threads probably will include it, but only after we can find a
-        truly safe (and portable) mechanism for this concept.</p>
-
-        <h2>9. Is it safe for threads to share automatic storage duration
-        (stack) objects via pointers or references?</h2>
-
-        <p>Only if you can guarantee that the lifetime of the stack object will
-        not end while other threads might still access the object. Thus the
-        safest practice is to avoid sharing stack objects, particularly in
-        designs where threads are created and destroyed dynamically. Restrict
-        sharing of stack objects to simple designs with very clear and
-        unchanging function and thread lifetimes. (Suggested by Darryl
-        Green).</p>
-
-        <h2>10. Why has class semaphore disappeared?</h2>
-
-        <p>Semaphore was removed as too error prone. The same effect can be
-        achieved with greater safety by the combination of a mutex and a
-        condition variable.</p>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/index.html

@@ -1,157 +1,12 @@
+<!-- Copyright (c) 2002-2003 Beman Dawes, William E. Kempf.
+     Subject to the Boost Software License, Version 1.0. 
+     (See accompanying file LICENSE_1_0.txt or  http://www.boost.org/LICENSE_1_0.txt)
+-->
 <html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<link rel="stylesheet" type="text/css" href="../../../boost.css">
-<title>Boost.Threads</title>
+<meta http-equiv="refresh" content="0; URL=../../../doc/html/thread.html">
 </head>
-<body link="#0000ff" vlink="#800080">
-<table border="0" cellpadding="7" cellspacing="0" width="100%" summary=
-    "header">
-  <tr> 
-    <td valign="top" width="300"> 
-      <h3><a href="../../../index.htm"><img height="86" width="277" alt="C++ Boost" src="../../../c++boost.gif" border="0"></a></h3>
-    </td>
-    <td valign="top"> 
-      <h1 align="center">Boost.Threads</h1>
-      <h2 align="center">Index</h2>
-    </td>
-  </tr>
-</table>
-<hr>
-<h2>Contents</h2>
-<dl class="index"> 
-  <dt><a href="overview.html">Overview</a></dt>
-  <dt><a href="mutex_concept.html">Mutex Concepts</a></dt>
-  <dl class="index"> 
-    <dt><a href="mutex_concept.html#Mutex">Mutex</a></dt>
-    <dt><a href="mutex_concept.html#TryMutex">TryMutex</a></dt>
-    <dt><a href="mutex_concept.html#TimedMutex">TimedMutex</a></dt>
-  </dl>
-  <dt><a href="lock_concept.html">Lock Concepts</a></dt>
-  <dl class="index"> 
-    <dt><a href="lock_concept.html#Lock">Lock</a></dt>
-    <dt><a href="lock_concept.html#ScopedLock">ScopedLock</a></dt>
-    <dt><a href="lock_concept.html#ScopedTryLock">ScopedTryLock</a></dt>
-    <dt><a href="lock_concept.html#ScopedTimedLock">ScopedTimedLock</a></dt>
-  </dl>
-  <dt>Reference</dt>
-  <dl class="index"> 
-    <dt><a href="mutex.html">&lt;boost/condition.hpp&gt;</a></dt>
-    <dl class="index"> 
-      <dt><a href="header.html#classes">Classes</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#mutex">condition</a></dt>
-      </dl>
-    </dl>
-  </dl>
-  <dl class="index"> 
-    <dt><a href="mutex.html">&lt;boost/mutex.hpp&gt;</a></dt>
-    <dl class="index"> 
-      <dt><a href="header.html#classes">Classes</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#mutex">mutex</a></dt>
-      </dl>
-      <dl class="index"> 
-        <dt><a href="header.html#try_mutex">try_mutex</a></dt>
-      </dl>
-      <dl class="index"> 
-        <dt><a href="header.html#timed_mutex">timed_mutex</a></dt>
-      </dl>
-    </dl>
-    <dt><a href="mutex.html">&lt;boost/recursive_mutex.hpp&gt;</a></dt>
-    <dl class="index"> 
-      <dt><a href="header.html#classes">Classes</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#recursive_mutex">recursive_mutex</a></dt>
-      </dl>
-      <dl class="index"> 
-        <dt><a href="header.html#recursive_try_mutex">recursive_try_mutex</a></dt>
-      </dl>
-      <dl class="index"> 
-        <dt><a href="header.html#recursive_timed_mutex">recursive_timed_mutex</a></dt>
-      </dl>
-    </dl>
-  </dl>
-  <dl class="index"> 
-    <dt><a href="mutex.html">&lt;boost/tss.hpp&gt;</a></dt>
-    <dl class="index"> 
-      <dt><a href="header.html#classes">Classes</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#mutex">thread_specific_ptr</a></dt>
-      </dl>
-    </dl>
-  </dl>
-  <dl class="index"> 
-    <dt><a href="mutex.html">&lt;boost/thread.hpp&gt;</a></dt>
-    <dl class="index"> 
-      <dt><a href="header.html#classes">Classes</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#mutex">thread</a></dt>
-      </dl>
-      <dl class="index"> 
-        <dt><a href="header.html#mutex">thread_group</a></dt>
-      </dl>
-    </dl>
-  </dl>
-  <dl class="index"> 
-    <dt><a href="xtime.html">&lt;boost/xtime.hpp&gt;</a></dt>
-    <dl class="index"> 
-      <dt><a href="header.html#classes">Classes</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#mutex">xtime</a></dt>
-      </dl>
-    </dl>
-  </dl>
-  <dl class="index"> 
-    <dt><a href="header.html">{{header}}</a></dt>
-    <dl class="index"> 
-      <dt><a href="header.html#macros">Macros</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#macro-spec">{{macro name}}</a></dt>
-      </dl>
-      <dt><a href="header.html#values">Values</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#value-spec">{{value name}}</a></dt>
-      </dl>
-      <dt><a href="header.html#types">Types</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#value-spec">{{type name}}</a></dt>
-      </dl>
-      <dt><a href="header.html#classes">Classes</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#value-spec">{{class name}}</a></dt>
-      </dl>
-      <dt><a href="header.html#functions">Functions</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#value-spec">{{function name}}</a></dt>
-      </dl>
-      <dt><a href="header.html#objects">Objects</a></dt>
-      <dl class="index"> 
-        <dt><a href="header.html#value-spec">{{object name}}</a></dt>
-      </dl>
-    </dl>
-  </dl>
-  <dt><a href="configuration.html">Configuration Information</a></dt>
-  <dt><a href="introduction.html">Introduction to Design</a></dt>
-  <dt><a href="rationale.html">Rationale</a></dt>
-  <dt><a href="definitions.html">Definitions</a></dt>
-  <dt><a href="faq.html">Frequently Asked Questions (FAQs)</a></dt>
-  <dt><a href="bibliography.html">Bibliography</a></dt>
-  <dt><a href="acknowledgments.html">Acknowledgments</a></dt>
-</dl>
-<hr>
-<p>Revised 
-  <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->
-  05 November, 2001 
-  <!--webbot bot="Timestamp" endspan i-checksum="39359" -->
-</p>
-<p><i>&copy; Copyright <a href="mailto:wekempf@cox.net">William E. Kempf</a> 2001-2002. 
-  All Rights Reserved.</i></p>
-<p>Permission to use, copy, modify, distribute and sell this software and its 
-  documentation for any purpose is hereby granted without fee, provided that the 
-  above copyright notice appear in all copies and that both that copyright notice 
-  and this permission notice appear in supporting documentation. William E. Kempf 
-  makes no representations about the suitability of this software for any purpose. 
-  It is provided &quot;as is&quot; without express or implied warranty.</p>
+<body>
+Automatic redirection failed, please go to <a href="../../../doc/html/thread.html">../../../doc/html/thread.html</a>
 </body>
 </html>

doc/introduction.html

@@ -1,160 +0,0 @@
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<link rel="stylesheet" type="text/css" href="../../../boost.css">
-<title>Boost.Threads - Overview</title>
-</head>
-<body link="#0000ff" vlink="#800080">
-<table border="0" cellpadding="7" cellspacing="0" width="100%" summary=
-    "header">
-  <tr> 
-    <td valign="top" width="300"> 
-      <h3><a href="../../../index.htm"><img height="86" width="277" alt="C++ Boost" src="../../../c++boost.gif" border="0"></a></h3>
-    </td>
-    <td valign="top"> 
-      <h1 align="center">Boost.Threads</h1>
-      <h2 align="center">Introduction to Design</h2>
-    </td>
-  </tr>
-</table>
-<hr>
-<dl class="page-index"> 
-  <dt><a href="#motivation">Motivation</a></dt>
-  <dt><a href="#goals">Goals</a></dt>
-  <dt><a href="#phases">Iterative Phases</a></dt>
-  <dl class="page-index"> 
-    <dt><a href="#phase1">Phase 1, Synchronization Primitives</a></dt>
-    <dt><a href="#phase2">Phase 2, Thread Management and Thread Specific Storage</a></dt>
-    <dt><a href="#next-phase">The Next Phase</a></dt>
-  </dl>
-</dl>
-<h2><a name="motivation"></a>Motivation</h2>
-<p>With client/server and three-tier architectures becoming common place in today&#39;s 
-  world, it&#39;s becoming increasingly important for programs to be able to handle 
-  parallel processing. Modern day operating systems usually provide some support 
-  for this through native thread APIs. Unfortunately, writing portable code that 
-  makes use of parallel processing in C++ is made very difficult by a lack of 
-  a standard interface for these native APIs. Further, these APIs are almost universally 
-  C APIs and fail to take advantage of C++&#39;s strengths, or to address C++&#39;s 
-  issues.</p>
-<p>The <b>Boost.Threads</b> library is an attempt to define a portable interface 
-  for writing parallel processes in C++.</p>
-<h2><a name="goals"></a>Goals</h2>
-<p>The <b>Boost.Threads</b> library has several goals that should help to set 
-  it apart from other solutions. These goals are listed in order of precedence 
-  with full descriptions below.</p>
-<ul>
-  <li> <b>Portability</b> 
-    <p><b>Boost.Threads</b> was designed to be highly portable. The goal is for 
-      the interface to be easily implemented on any platform that supports threads, 
-      and possibly even on platforms without native thread support.</p>
-  </li>
-  <li> <b>Safety</b> 
-    <p><b>Boost.Threads</b> was designed to be as safe as possible. Writing <a href="definitions.html#Thread-safe">thread-safe</a> 
-      code is very difficult and successful libraries must strive to insulate 
-      the programmer from dangerous constructs as much as possible. This is accomplished 
-      in several ways:</p>
-    <ul>
-      <li> 
-        <p align="left">C++ language features are used make correct usage easy 
-          (if possible, the default) and error-prone impossible or at least more 
-          difficult. For example, see the <a href="mutex_concept.html">Mutex</a> 
-          and <a href="lock_concept.html">Lock</a> designs, and how note how they 
-          interact.</p>
-      </li>
-      <li> 
-        <p align="left">Certain traditional concurrent programming features are 
-          considered so error-prone that they are not provided at all. For example, 
-          see the <a
-                        href="rationale.html#Events">Events Not Provided</a> rationale.</p>
-      </li>
-      <li> 
-        <p align="left">Dangerous features, or features which may be misused, 
-          are identified as such in the documentation to make users aware of potential 
-          pitfalls.</p>
-      </li>
-    </ul>
-  </li>
-  <li> <b>Flexibility</b> 
-    <p><b>Boost.Threads</b> was designed to be flexible. This goal is often at 
-      odds with <i>safety</i>. When functionality might be compromised by the 
-      desire to keep the interface safe, <b> Boost.Threads</b> has been designed 
-      to provide the functionality, but to make it&#39;s use prohibitive for general 
-      use.</p>
-  </li>
-  <li> <b>Efficiency</b> 
-    <p><b>Boost.Threads</b> was designed to be as efficient as possible. When 
-      building a library on top of another library there is always a danger that 
-      the result will be so much slower than the &quot;native&quot; API that programmers 
-      are inclined to ignore the higher level API. <b>Boost.Threads</b> was designed 
-      to minimize the chances of this occurring. The interfaces have been crafted 
-      to allow an implementation the greatest chance of being as efficient as 
-      possible. This goal is often at odds with the goal for <i>safety</i>. Every 
-      effort was made to ensure efficient implementations, but when in conflict 
-      <i>safety</i> has always taken precedence.</p>
-  </li>
-</ul>
-<h2><a name="phases"></a>Iterative Phases</h2>
-<p>Another goal of <b>Boost.Threads</b> was to take a dynamic, iterative approach 
-  in its development. The computing industry is still exploring the concepts of 
-  parallel programming. Most thread libraries supply only simple primitive concepts 
-  for thread synchronization. These concepts are very simple, but they are very 
-  difficult to use safely or to provide formal proofs for constructs built on 
-  top of them. Until recently, these primitives were &quot;state of the art&quot; 
-  and the only concepts available to programmers. Recently there has been a lot 
-  of research in other concepts, such as in &quot;Communicating Sequential Processes.&quot; 
-  <b>Boost.Threads</b> was designed in iterative steps, providing the building 
-  blocks necessary for the next step, and giving the researcher the tools necessary 
-  to explore new concepts in a portable manner.</p>
-<p>Given the goal of following a dynamic, iterative approach <b> Boost.Threads</b> 
-  shall go through several growth cycles. Each phase in its development shall 
-  be roughly documented here.</p>
-<h3><a name="phase1"></a>Phase 1, Synchronization Primitives</h3>
-<p>Boost is all about providing high quality libraries with implementations for 
-  many platforms. Unfortunately, there&#39;s a big problem faced by developers 
-  wishing to supply such high quality libraries, namely thread-safety. The C++ 
-  standard doesn&#39;t address threads at all, but real world programs often make 
-  use of native threading support. A portable library that doesn&#39;t address 
-  the issue of thread-safety is there for not much help to a programmer who wants 
-  to use the library in his multi-threaded application. So there&#39;s a very 
-  great need for portable primitives that will allow the library developer to 
-  create <a href="definitions.html#Thread-safe"> thread-safe</a> implementations. 
-  This need far out weighs the need for portable methods to create and manage 
-  threads.</p>
-<p>Because of this need, the first phase of <b>Boost.Threads</b> focuses solely 
-  on providing portable primitive concepts for thread synchronization. Types provided 
-  in this phase include the <a href="mutex.html"> mutex/try_mutex/timed_mutex</a>, 
-  <a href="recursive_mutex.html"> recursive_mutex/recursive_try_mutex/recursive_timed_mutex</a>, 
-  <a href=
-        "scoped_lock.html">scoped_lock</a>, <a href="scoped_try_lock.html"> scoped_try_lock</a>, 
-  <a href="scoped_timed_lock.html"> scoped_timed_lock</a> and <a href="lock_error.html">lock_error</a>. 
-  These are considered the &quot;core&quot; synchronization primitives, though 
-  there are others that will be added in later phases.</p>
-<h3><a name="phase2"></a>Phase 2, Thread Management and Thread Specific Storage</h3>
-<p>This phase addresses the creation and management of threads and provides a 
-  mechanism for thread specific storage (data associated with a thread instance). 
-  Thread management is a tricky issue in C++, so this phase addresses only the 
-  basic needs of multi-threaded program. Later phases are likely to add additional 
-  functionality in this area. This phase of <b>Boost.Threads</b> adds the <a href="thread.html">thread</a> 
-  and <a href="thread_specific_ptr.html">thread_specific_ptr</a> types. With these 
-  additions the <b>Boost.Threads</b> library can be considered minimal but complete.</p>
-<h3><a name="next-phase"></a>The Next Phase</h3>
-<p>The next phase will address more advanced synchronization concepts, such as 
-  read/write mutexes and barriers.</p>
-<hr>
-<hr>
-<p>Revised 
-  <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->
-  05 November, 2001 
-  <!--webbot bot="Timestamp" endspan i-checksum="39359" -->
-</p>
-<p><i>&copy; Copyright <a href="mailto:wekempf@cox.net">William E. Kempf</a> 2001-2002. 
-  All Rights Reserved.</i></p>
-<p>Permission to use, copy, modify, distribute and sell this software and its 
-  documentation for any purpose is hereby granted without fee, provided that the 
-  above copyright notice appear in all copies and that both that copyright notice 
-  and this permission notice appear in supporting documentation. William E. Kempf 
-  makes no representations about the suitability of this software for any purpose. 
-  It is provided &quot;as is&quot; without express or implied warranty.</p>
-</body>
-</html>

doc/lock_concept.html

@@ -1,300 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-
-        <title>Boost.Threads, Lock Concept</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">Lock Concepts</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Requirements">Concept Requirements</a><br>
-         <a href="#Lock">Lock Concept</a><br>
-         <a href="#ScopedLock">ScopedLock Concept</a><br>
-         <a href="#ScopedTryLock">ScopedTryLock Concept</a><br>
-         <a href="#ScopedTimedLock">ScopedTimedLock Concept</a><br>
-         <a href="#Models">Models</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>The lock concepts provide exception safe means for locking and
-        unlocking a <a href="mutex_concept.html">mutex model</a>. In other
-        words they are an implementation of the <i>Scoped Locking</i> <a href=
-        "bibliography.html#Schmidt 00">[Schmidt 00]</a> pattern. The <a href=
-        "#ScopedLock">ScopedLock</a> concept, with <a href="#ScopedTryLock">
-        ScopedTryLock</a> and <a href="#ScopedTimedLock">ScopedTimedLock</a>
-        refinements, formalize the requirements.</p>
-
-        <p>Lock models are constructed with a reference to a <a href=
-        "mutex_concept.html">mutex model</a> and typically acquire ownership of
-        the <a href="mutex_concept.html">mutex model</a> by setting its state
-        to locked. They also ensure ownership is relinquished in the
-        destructor. Lock models also expose functions to query the lock status
-        and to manually lock and unlock the <a href="mutex_concept.html">mutex
-        model</a>.</p>
-
-        <p>Instances of lock models are meant to be short lived, expected to be
-        used at block scope only. The lock models are not <a href=
-        "definitions.html#Thread-safe">thread-safe</a>. Lock models must
-        maintain state to indicate whether or not they&#39;ve been locked and
-        this state is not protected by any synchronization concepts. For this
-        reason an instance of a lock model should never be shared between
-        multiple threads.</p>
-
-        <h2>Concept <a name="Requirements">Requirements</a></h2>
-
-        <p>[For documentation purposes, portions of the concept requirements
-        are repeated in the documentation for specific lock classes. Those
-        copies need to be kept in sync with the requirements here.]</p>
-
-        <h3><a name="Lock">Lock</a> Concept</h3>
-
-        <p>For a <a href="#ScopedLock">ScopedLock</a>, <a href=
-        "#ScopedTryLock">ScopedTryLock</a>, or <a href="#ScopedTimedLock">
-        ScopedTimedLock</a> type <code>L</code> and an object <code>lk</code>
-        and const object <code>clk</code> of that type, the following
-        expressions must be well-formed and have the indicated effects.</p>
-
-        <p>The Lock concept is used as a base for the <a href="#ScopedLock">
-        ScopedLock</a>, <a href="#ScopedTryLock">ScopedTryLock</a>, and <a
-        href="#ScopedTimedLock">ScopedTimedLock</a> refinements. The associated
-        mutex type is as specified for each of those refinements
-        respectively.</p>
-
-        <table summary="Lock expressions" border="1" cellpadding="5">
-            <tr>
-                <td><b>Expression</b></td>
-
-                <td><b>Effects</b></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>(&amp;lk)-&gt;~L();</code></td>
-
-                <td><code>if (locked()) unlock();</code></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>(&amp;clk)-&gt;operator const
-                void*()</code></td>
-
-                <td>Returns type void*, non-zero if if the associated mutex has
-                been locked by <code>clk</code>, otherwise 0.</td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>clk.locked()</code></td>
-
-                <td>Returns a <code>bool</code>, <code>(&amp;clk)-&gt;operator
-                const void*() != 0</code></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>lk.lock()</code></td>
-
-                <td>Throws lock_error if locked(). If the associated mutex is
-                already locked by some other thread, places the current thread
-                in the <a href="definitions.html#State">Blocked</a> state until
-                the associated mutex is unlocked, after which the current
-                thread is placed in the <a href="definitions.html#State">
-                Ready</a> state, eventually to be returned to the <a href=
-                "definitions.html#State">Running</a> state.<br>
-                 Postcondition: locked()</td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>lk.unlock()</code></td>
-
-                <td>If !locked(), throws lock_error, otherwise unlocks the
-                associated mutex.<br>
-                 Postcondition: !locked()</td>
-            </tr>
-        </table>
-
-        <h3><a name="ScopedLock">ScopedLock</a> Concept</h3>
-
-        <p>A ScopedLock must meet the <a href="#Lock">Lock</a> requirements.
-        For a ScopedLock type <code>L</code> and an object <code>lk</code> of
-        that type, and an object <code>m</code> of a type meeting the <a href=
-        "mutex_concept.html#Mutex">Mutex</a> requirements, and an object <code>
-        b</code> of type <code>bool</code>, the following expressions must be
-        well-formed and have the indicated effects.</p>
-
-        <table summary="ScopedLock expressions" border="1" cellpadding="5">
-            <tr>
-                <td><b>Expression</b></td>
-
-                <td><b>Effects</b></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>L lk(m);</code></td>
-
-                <td>Constructs an object <code>lk</code>, and associates mutex
-                <code>m</code> with it, then calls <code>lock()</code></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>L lk(m,b);</code></td>
-
-                <td>Constructs an object <code>lk</code>, and associates mutex
-                <code>m</code> with it, then if <code>b</code>, calls <code>
-                lock()</code></td>
-            </tr>
-        </table>
-
-        <h3><a name="ScopedTryLock">ScopedTryLock</a> Concept</h3>
-
-        <p>A ScopedTryLock must meet the <a href="#Lock">Lock</a> requirements.
-        For a ScopedTryLock type <code>L</code> and an object <code>lk</code>
-        of that type, and an object <code>m</code> of a type meeting the <a
-        href="mutex_concept.html#TryMutex">TryMutex</a> requirements, and an
-        object <code>b</code> of type <code>bool</code>, the following
-        expressions must be well-formed and have the indicated effects.</p>
-
-        <table summary="ScopedTryLock expressions" border="1" cellpadding="5">
-            <tr>
-                <td><b>Expression</b></td>
-
-                <td><b>Effects</b></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>L lk(m);</code></td>
-
-                <td>Constructs an object <code>lk</code>, and associates mutex
-                <code>m</code> with it, then calls <code>try_lock()</code></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>L lk(m,b);</code></td>
-
-                <td>Constructs an object <code>lk</code>, and associates mutex
-                <code>m</code> with it, then if <code>b</code>, calls <code>
-                lock()</code></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>lk.try_lock()</code></td>
-
-                <td>If locked(), throws <code>lock_error</code>. Makes a
-                non-blocking attempt to lock the associated mutex, returning
-                <code>true</code> if the lock attempt is successful, otherwise
-                <code>false</code>.</td>
-            </tr>
-        </table>
-
-        <h3><a name="ScopedTimedLock">ScopedTimedLock</a> Concept</h3>
-
-        <p>A ScopedTimedLock must meet the <a href="#Lock">Lock</a>
-        requirements. For a ScopedTimedLock type <code>L</code> and an object
-        <code>lk</code> of that type, and an object <code>m</code> of a type
-        meeting the <a href="mutex_concept.html#TimedMutex">TimedMutex</a>
-        requirements, and an object <code>b</code> of type <code>bool</code>,
-        and an object <code>t</code> of type <code><a href="xtime.html">
-        xtime</a></code>, the following expressions must be well-formed and
-        have the indicated effects.</p>
-
-        <table summary="ScopedTimedLock expressions" border="1" cellpadding=
-        "5">
-            <tr>
-                <td><b>Expression</b></td>
-
-                <td><b>Effects</b></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>L lk(m,t);</code></td>
-
-                <td>Constructs an object <code>lk</code>, and associates mutex
-                <code>m</code> with it, then calls <code>
-                timed_lock(t)</code></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>L lk(m,b);</code></td>
-
-                <td>Constructs an object <code>lk</code>, and associates mutex
-                <code>m</code> with it, then if <code>b</code>, calls <code>
-                lock()</code></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code>lk.timed_lock(t)</code></td>
-
-                <td>If locked(), throws lock_error. Makes a blocking attempt to
-                lock the associated mutex, and returns <code>true</code> if
-                successful within the specified time <code>t</code>, otherwise
-                <code>false</code>.</td>
-            </tr>
-        </table>
-
-        <h2><a name="Models">Models</a></h2>
-
-        <p><b>Boost.Threads</b> currently supplies three classes which model
-        lock concepts.</p>
-
-        <p>These classes are normally accessed via typedefs of the same name
-        supplied by a <a href="mutex_concept.html">mutex model</a>.</p>
-
-        <table summary="Lock concept classes" border="1" cellpadding="5">
-            <tr>
-                <td><b>Concept</b></td>
-
-                <td><b>Refines</b></td>
-
-                <td><b>Classes Modeling the Concept</b></td>
-            </tr>
-
-            <tr>
-                <td><a href="#ScopedLock">ScopedLock</a></td>
-
-                <td>&nbsp;</td>
-
-                <td><a href="scoped_lock.html">scoped_lock</a></td>
-            </tr>
-
-            <tr>
-                <td><a href="#ScopedTryLock">ScopedTryLock</a></td>
-
-                <td><a href="#ScopedLock">ScopedLock</a></td>
-
-                <td><a href="scoped_try_lock.html">scoped_try_lock</a> </td>
-            </tr>
-
-            <tr>
-                <td><a href="#ScopedTimedLock">ScopedTimedLock</a></td>
-
-                <td><a href="#ScopedLock">ScopedLock</a></td>
-
-                <td><a href="scoped_timed_lock.html">scoped_timed_lock</a></td>
-            </tr>
-        </table>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/lock_error.html

@@ -1,110 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, lock_error</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">lock_error</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Header">Header</a><br>
-         <a href="#Synopsis">Synopsis</a><br>
-         <a href="#Members">Members</a><br>
-         <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>The <tt>lock_error</tt> class defines an exception type thrown to
-        indicate a locking related error has been detected. Examples of such
-        errors include a lock operation which can be determined to result in a
-        deadlock, or unlock operations attempted by a thread that does not own
-        the lock.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/thread.hpp">&lt;boost/thread/thread.hpp&gt;</a>
-</pre>
-
-        <h2><a name="Synopsis">Synopsis</a></h2>
-<pre>
-namespace boost
-    
-    class lock_error : public std::runtime_error
-    {
-    public:
-       lock_error();
-    };
-}
-</pre>
-
-        <h2><a name="Members">Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    lock_error();
-</pre>
-
-        <p>Constructs a <tt>lock_error</tt> object.</p>
-        <hr>
-
-        <h2><a name="Example">Example</a> Usage</h2>
-<pre>
-#include <a href=
-"../../../boost/thread/mutex.hpp">&lt;boost/thread/mutex.hpp&gt;</a>
-#include <a href=
-"../../../boost/thread/thread.hpp">&lt;boost/thread/thread.hpp&gt;</a>
-#include &lt;iostream&gt;
-
-int main(int, char*[])
-{
-    boost::mutex mutex;
-    boost::mutex::scoped_lock scoped_lock(mutex);
-    try
-    {
-       boost::mutex::scoped_lock deadlock(mutex);
-       std::cout &lt;&lt; &quot;lock succeeded&quot; &lt;&lt; std::endl;
-    }
-    catch (boost::lock_error&amp; err)
-    {
-       std::cout &lt;&lt; err.what() &lt;&lt; &quot; - deadlock occurred.&quot; &lt;&lt; std::endl;
-    }
-    return 0;
-}
-</pre>
-
-        <p>The output is:</p>
-<pre>
-thread lock error - deadlock occurred.
-</pre>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/mutex.html

@@ -1,359 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, mutex</title>
-    </head>
-
-    <body bgcolor="#ffffff" link="#0000ff" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img alt="C++ Boost" src="../../../c++boost.gif" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">mutex<br>
-                     try_mutex<br>
-                     timed_mutex</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Header">Header</a><br>
-         <a href="#mutex Synopsis">Class mutex Synopsis</a><br>
-         <a href="#mutex Members">Class mutex Members</a><br>
-         <a href="#try_mutex Synopsis">Class try_mutex Synopsis</a><br>
-         <a href="#try_mutex Members">Class try_mutex Members</a><br>
-         <a href="#timed_mutex Synopsis">Class timed_mutex Synopsis</a><br>
-         <a href="#timed_mutex Members">Class timed_mutex Members</a><br>
-         <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>The <tt><a href="#mutex Synopsis">mutex</a></tt>, <tt><a href=
-        "#try_mutex Synopsis">try_mutex</a></tt> and <tt><a href=
-        "#timed_mutex Synopsis">timed_mutex</a></tt> classes define full
-        featured models of the <a href="mutex_concept.html#Mutex">Mutex</a>, <a
-        href="mutex_concept.html#TryMutex">TryMutex</a>, and <a href=
-        "mutex_concept.html#TimedMutex">TimedMutex</a> concepts. These types
-        should be used to non-recursively synchronize access to shared
-        resources. For recursive locking mechanics, see <a href=
-        "recursive_mutex.html">recursive mutexes</a>.</p>
-
-        <p>Each class supplies one or more typedefs for lock types which model
-        matching lock concepts. For the best possible performance you should
-        use the mutex class that supports the minimum set of lock types that
-        you need.</p>
-
-        <table summary="lock types" border="1" cellpadding="5">
-            <tr>
-                <td><b>Mutex Class</b></td>
-
-                <td><b>Lock name</b></td>
-
-                <td><b>Implementation defined Lock Type</b></td>
-
-                <td><b>Lock Concept</b></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><a href="#mutex Synopsis"><code>
-                mutex</code></a></td>
-
-                <td valign="middle"><code>scoped_lock</code></td>
-
-                <td valign="middle"><code><a href="scoped_lock.html">
-                boost::</a></code><a href=
-                "scoped_lock.html"><code>detail::thread::scoped_lock&lt;mutex&gt;</code></a></td>
-
-                <td valign="middle"><a href="lock_concept.html#ScopedLock">
-                ScopedLock</a></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><tt><a href="#try_mutex Synopsis">
-                try_mutex</a></tt> </td>
-
-                <td valign="middle"><code>scoped_lock<br>
-                 scoped_try_lock</code></td>
-
-                <td valign="middle"><code><a href="scoped_lock.html">
-                boost::</a></code><a href=
-                "scoped_lock.html"><code>detail::thread::scoped_lock&lt;try_mutex&gt;<br>
-
-                </code></a> <code><a href="scoped_try_lock.html">
-                boost::detail::thread::scoped_try_lock&lt;try_mutex&gt;</a></code></td>
-
-                <td valign="middle"><a href="lock_concept.html#ScopedLock">
-                ScopedLock</a><br>
-                 <a href="lock_concept.html#ScopedTryLock">
-                ScopedTryLock</a></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code><a href="#timed_mutex Synopsis">
-                timed_mutex</a></code> </td>
-
-                <td valign="middle"><code>scoped_lock<br>
-                 scoped_try_lock<br>
-                 scoped_timed_lock</code></td>
-
-                <td valign="middle"><code><a href="scoped_lock.html">
-                boost::</a></code><a href=
-                "scoped_lock.html"><code>detail::thread::scoped_lock&lt;timed_mutex&gt;</code></a><br>
-
-                 <code><a href="scoped_try_lock.html">boost::</a></code><a
-                href=
-                "scoped_try_lock.html"><code>detail::thread::scoped_try_lock&lt;timed_mutex&gt;</code></a><br>
-
-                 <code><a href="scoped_timed_lock.html">boost::</a></code><a
-                href=
-                "scoped_timed_lock.html"><code>detail::thread::scoped_timed_lock&lt;timed_mutex&gt;</code></a></td>
-
-                <td valign="middle"><a href="lock_concept.html#ScopedLock">
-                ScopedLock</a><br>
-                 <a href="lock_concept.html#ScopedTryLock">
-                ScopedTryLock</a><br>
-                 <a href="lock_concept.html#ScopedTimedLock">
-                ScopedTimedLock</a></td>
-            </tr>
-        </table>
-
-        <p>The <tt>mutex</tt>, <tt>try_mutex</tt> and <tt>timed_mutex</tt>
-        classes use an <tt>Unspecified</tt> <a href=
-        "mutex_concept.html#LockingStrategies">locking strategy</a>, so
-        attempts to recursively lock them or attempts to unlock them by threads
-        that don&#39;t own a lock on them result in <b>undefined behavior</b>.
-        This strategy allows implementations to be as efficient as possible on
-        any given platform. It is, however, recommended that implementations
-        include debugging support to detect misuse when <tt>NDEBUG</tt> is not
-        defined.</p>
-
-        <p>Like all the <b>Boost.Threads</b> <a href="mutex_concept.html">mutex
-        models</a>, the <tt>mutex</tt>, <tt>try_mutex</tt> and <tt>
-        timed_mutex</tt> leave the <a href=
-        "mutex_concept.html#SchedulingPolicies">scheduling policy</a> as <tt>
-        Unspecified</tt>. Programmers should assume that threads waiting for a
-        lock on objects of these types acquire the lock in a random order, even
-        though the specific behavior for a given platform may be different.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/mutex.hpp">&lt;boost/thread/mutex.hpp&gt;</a>
-</pre>
-
-        <h2>Class <a name="mutex Synopsis">mutex Synopsis</a></h2>
-<pre>
-namespace boost
-{
-    class mutex : private <a href=
-"../../utility/utility.htm">boost::noncopyable</a> // Exposition only.
-        // Class mutex meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-    {
-    public:
-        typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_lock;
-        
-        mutex();
-        ~mutex();
-    };
-}
-</pre>
-
-        <h2>Class <a name="mutex Members">mutex Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    mutex();
-</pre>
-
-        <p><b>Postconditions:</b> <code>*this</code> is in the unlocked
-        state.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-    ~mutex();
-</pre>
-
-        <p><b>Requires:</b> <code>*this</code> is in the unlocked state.</p>
-
-        <p><b>Effects:</b> Destroys <code>*this</code>.</p>
-
-        <p><b>Dangers:</b> Destruction of a locked mutex is a serious
-        programming error resulting in undefined behavior such as a program
-        crash.</p>
-        <hr>
-
-        <h2>Class <a name="try_mutex Synopsis">try_mutex Synopsis</a></h2>
-<pre>
-namespace boost
-{
-    class try_mutex : private boost::noncopyable // Exposition only.
-        // Class try_mutex meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-    {
-    public:
-        typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_lock;
-        typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_try_lock;
-        
-        try_mutex();
-        ~try_mutex();
-    };
-}
-</pre>
-
-        <h2>Class <a name="try_mutex Members">try_mutex Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    try_mutex();
-</pre>
-
-        <p><b>Postconditions:</b> <code>*this</code> is in the unlocked
-        state.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-    ~try_mutex();
-</pre>
-
-        <p><b>Requires:</b> <code>*this</code> is in the unlocked state.</p>
-
-        <p><b>Effects:</b> Destroys <code>*this</code>.</p>
-
-        <p><b>Dangers:</b> Destruction of a locked mutex is a serious
-        programming error resulting in undefined behavior such as a program
-        crash.</p>
-        <hr>
-
-        <h2>Class <a name="timed_mutex Synopsis">timed_mutex Synopsis</a></h2>
-<pre>
-namespace boost
-{
-    class timed_mutex : private boost::noncopyable // Exposition only.
-        // Class timed_mutex meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-    {
-    public:
-        typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_lock;
-        typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_try_lock;
-        typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_timed_lock;
-        
-        timed_mutex();
-        ~timed_mutex();
-    };
-}
-</pre>
-
-        <h2>Class <a name="timed_mutex Members">timed_mutex Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    timed_mutex();
-</pre>
-
-        <p><b>Postconditions:</b> <code>*this</code> is in the unlocked
-        state.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-    ~timed_mutex();
-</pre>
-
-        <p><b>Requires:</b> <code>*this</code> is in the unlocked state.</p>
-
-        <p><b>Effects:</b> Destroys <code>*this</code>.</p>
-
-        <p><b>Dangers:</b> Destruction of a locked mutex is a serious
-        programming error resulting in undefined behavior such as a program
-        crash.</p>
-        <hr>
-
-        <h2><a name="Example">Example</a> Usage</h2>
-<pre>
-#include <a href=
-"../../../boost/thread/mutex.hpp">&lt;boost/thread/mutex.hpp&gt;</a>
-#include <a href=
-"../../../boost/thread/thread.hpp">&lt;boost/thread/thread.hpp&gt;</a>
-#include &lt;iostream&gt;
-
-boost::mutex io_mutex; // The iostreams are not guaranteed to be <a href=
-"definitions.html#Thread-safe">thread-safe</a>!
-
-class counter
-{
-public:
-    counter() : count(0) { }
-   
-    int increment() {
-        boost::mutex::scoped_lock scoped_lock(mutex);
-        return ++count;
-    }
-
-private:
-    boost::mutex mutex;
-    int count;
-};
-
-counter c;
-
-void change_count()
-{
-    int i = c.increment();
-    boost::mutex::scoped_lock scoped_lock(io_mutex);
-    std::cout &lt;&lt; &quot;count == &quot; &lt;&lt; i &lt;&lt; std::endl;
-}
-
-int main(int, char*[])
-{
-    const int num_threads = 4;
-    boost::thread_group thrds;
-    for (int i=0; i &lt; num_threads; ++i)
-        thrds.create_thread(&amp;change_count);
-      
-    thrds.join_all();
-   
-    return 0;
-}
-</pre>
-
-        <p>The output is:</p>
-<pre>
-count == 1
-count == 2
-count == 3
-count == 4
-</pre>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/mutex_concept.html

@@ -1,337 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-
-        <title>Boost.Threads, Mutex Concept</title>
-    </head>
-
-    <body bgcolor="#ffffff" link="#0000ff" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img height="86" alt="C++ Boost" src=
-                    "../../../c++boost.gif" width="277"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">Mutex Concepts</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#LockingStrategies">Locking Strategies</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp;<a href="#Recursive">Recursive</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp;<a href="#CheckedStrategy">Checked</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp;<a href="#UncheckedStrategy">Unchecked</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp; <a href="#UnspecifiedStrategy">
-        Unspecified</a><br>
-         <a href="#SchedulingPolicies">Scheduling Policies</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp;<a href="#FIFO">FIFO</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp;<a href="#Priority Driven">Priority
-        Driven</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp; <a href="#UndefinedScheduling">
-        Undefined</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp; <a href="#UnspecifiedScheduling">
-        Unspecified</a><br>
-         <a href="#Requirements">Concept Requirements</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp;<a href="#Mutex">Mutex Concept</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp;<a href="#TryMutex">TryMutex Concept</a><br>
-         &nbsp;&nbsp;&nbsp;&nbsp;<a href="#TimedMutex">TimedMutex
-        Concept</a><br>
-         <a href="#Models">Models</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>A mutex (short for mutual-exclusion) concept serializes access to a
-        resource shared between multiple threads. The <a href="#Mutex">
-        Mutex</a> concept, with <a href="#TryMutex">TryMutex</a> and <a href=
-        "#TimedMutex">TimedMutex</a> refinements, formalize the requirements. A
-        model that implements Mutex and its refinements has two states: <b>
-        locked</b> and <b>unlocked</b>. Before using a shared resource, a
-        thread locks a Boost.Threads mutex model object, insuring <a href=
-        "definitions.html#Thread-safe">thread-safe</a> access to the shared
-        resource. When use of the shared resource is complete, the thread
-        unlocks the mutex model object, allowing another thread to acquire the
-        lock and use the shared resource.</p>
-
-        <p>Traditional C thread APIs, like Pthreads or the Windows thread APIs,
-        expose functions to lock and unlock a mutex model. This is dangerous
-        since it&#39;s easy to forget to unlock a locked mutex. When the flow
-        of control is complex, with multiple return points, the likelihood of
-        forgetting to unlock a mutex model would become even greater. When
-        exceptions are thrown, it becomes nearly impossible to ensure that the
-        mutex is unlocked properly when using these traditional API&#39;s. The
-        result is <a href="definitions.html#Deadlock">deadlock</a>.</p>
-
-        <p>Many C++ threading libraries use a pattern known as <i>Scoped
-        Locking</i> <a href="bibliography.html#Schmidt 00">[Schmidt 00]</a> to
-        free the programmer from the need to explicitly lock and unlock
-        mutexes. With this pattern, a <a href="lock_concept.html">lock
-        concept</a> is employed where the lock model&#39;s constructor locks
-        the associated mutex model and the destructor automatically does the
-        unlocking. The <b>Boost.Threads</b> library takes this pattern to the
-        extreme in that lock concepts are the only way to lock and unlock a
-        mutex model: lock and unlock functions are not exposed by any <b>
-        Boost.Threads</b> mutex models. This helps to ensure safe usage
-        patterns, especially when code throws exceptions.</p>
-
-        <h2><a name="LockingStrategies">Locking Strategies</a></h2>
-
-        <p>Every mutex model follows one of several locking strategies. These
-        strategies define the semantics for the locking operation when the
-        calling thread already owns a lock on the mutex model.</p>
-
-        <h3><a name="Recursive">Recursive</a></h3>
-
-        <p>With a recursive locking strategy when a thread attempts to acquire
-        a lock on the mutex model for which it already owns a lock, the
-        operation is successful. Note the distinction between a thread, which
-        may have multiple locks outstanding on a recursive mutex, and a lock
-        object, which even for a recursive mutex cannot have its lock()
-        function called multiple times without first calling unlock().</p>
-
-        <p>Internally a lock count is maintained and the owning thread must
-        unlock the mutex model the same number of times that it&#39;s locked it
-        before the mutex model&#39;s state returns to unlocked. Since mutex
-        models in <b>Boost.Threads</b> expose locking functionality only
-        through lock concepts, a thread will always unlock a mutex model the
-        same number of times that it locked it. This helps to eliminate a whole
-        set of errors typically found in traditional C style thread APIs.</p>
-
-        <p>Classes <a href="recursive_mutex.html">recursive_mutex</a>, <a href=
-        "recursive_mutex.html">recursive_try_mutex</a> and <a href=
-        "recursive_mutex.html">recursive_timed_mutex</a> use this locking
-        strategy.</p>
-
-        <h3><a name="CheckedStrategy">Checked</a></h3>
-
-        <p>With a checked locking strategy when a thread attempts to acquire a
-        lock on the mutex model for which the thread already owns a lock, the
-        operation will fail with some sort of error indication. Further,
-        attempts by a thread to unlock a mutex that was not locked by the
-        thread will also return some sort of error indication. In <b>
-        Boost.Threads</b>, an exception of type <a href="lock_error.html">
-        lock_error</a> would be thrown in these cases.</p>
-
-        <p><b>Boost.Threads</b> does not currently provide any mutex models
-        that use this strategy.</p>
-
-        <h3><a name="UncheckedStrategy">Unchecked</a></h3>
-
-        <p>With an unchecked locking strategy when a thread attempts to acquire
-        a lock on the mutex model for which the thread already owns a lock the
-        operation will <a href="definitions.html#Deadlock">deadlock</a>. In
-        general this locking strategy is less safe than a checked or recursive
-        strategy, but it&#39;s also a faster strategy and so is employed by
-        many libraries.</p>
-
-        <p><b>Boost.Threads</b> does not currently provide any mutex models
-        that use this strategy.</p>
-
-        <h3><a name="UnspecifiedStrategy">Unspecified</a></h3>
-
-        <p>With an unspecified locking strategy, when a thread attempts to
-        acquire a lock on a mutex model for which the thread already owns a
-        lock the operation results in <b>undefined behavior</b>. When a mutex
-        model has an unspecified locking strategy the programmer must assume
-        that the mutex model instead uses an unchecked strategy.</p>
-
-        <p>In general a mutex model with an unspecified locking strategy is
-        unsafe, and it requires programmer discipline to use the mutex model
-        properly. However, this strategy allows an implementation to be as fast
-        as possible with no restrictions on its implementation. This is
-        especially true for portable implementations that wrap the native
-        threading support of a platform. For this reason, the classes <a href=
-        "mutex.html">mutex</a>, <a href="mutex.html">try_mutex</a> and <a href=
-        "mutex.html">timed_mutex</a> use this locking strategy despite the lack
-        of safety.</p>
-
-        <h2><a name="SchedulingPolicies">Scheduling Policies</a></h2>
-
-        <p>Every mutex model follows one of several scheduling policies. These
-        policies define the semantics when the mutex model is unlocked and
-        there is more than one thread waiting to acquire a lock. In other
-        words, the policy defines which waiting thread shall acquire the
-        lock.</p>
-
-        <h3><a name="FIFO">FIFO</a></h3>
-
-        <p>With a FIFO scheduling policy, threads waiting for the lock will
-        acquire it in a first come first serve order (or First In First Out).
-        This can help prevent a high priority thread from starving lower
-        priority threads that are also waiting on the mutex lock.</p>
-
-        <h3><a name="Priority Driven">Priority Driven</a></h3>
-
-        <p>With a Priority Driven scheduling policy, the thread with the
-        highest priority acquires the lock. Note that this means that
-        low-priority threads may never acquire the lock if the mutex model has
-        high contention and there is always at least one high-priority thread
-        waiting. This is known as thread starvation. When multiple threads of
-        the same priority are waiting on the mutex lock one of the other
-        scheduling priorities will determine which thread shall acquire the
-        lock.</p>
-
-        <h3><a name="UndefinedScheduling">Undefined</a></h3>
-
-        <p>Threads acquire the lock in no particular order. Users should assume
-        that low-priority threads may wait indefinitely, and that threads of
-        the same priority acquire the lock in essentially random order.</p>
-
-        <h3><a name="UnspecifiedScheduling">Unspecified</a></h3>
-
-        <p>The mutex model does not specify which scheduling policy is used.
-        The programmer must assume that an undefined scheduling policy is used.
-        In order to ensure portability, all <b>Boost.Threads</b> mutex models
-        use an unspecified scheduling policy.</p>
-
-        <h2>Concept <a name="Requirements">Requirements</a></h2>
-
-        <h3><a name="Mutex">Mutex</a> Concept</h3>
-
-        <p>A Mutex object has two states: locked and unlocked. Mutex object
-        state can only be determined by an object meeting the <a href=
-        "lock_concept.html#ScopedLock">ScopedLock</a> requirements and
-        constructed for the Mutex object.</p>
-
-        <p>A Mutex is <a href="../../utility/utility.htm#Class noncopyable">
-        noncopyable</a>.</p>
-
-        <p>For a Mutex type M and an object m of that type, the following
-        expressions must be well-formed and have the indicated effects.</p>
-
-        <table summary="Mutex expressions" border="1" cellpadding="5">
-            <tr>
-                <td><b>Expression</b></td>
-
-                <td><b>Effects</b></td>
-            </tr>
-
-            <tr>
-                <td><code>M m;</code></td>
-
-                <td>Constructs a mutex object m. Post-condition: m is
-                unlocked.</td>
-            </tr>
-
-            <tr>
-                <td><code>(&amp;m)-&gt;~M();</code></td>
-
-                <td>Precondition: m is unlocked. Destroys a mutex object
-                m.</td>
-            </tr>
-
-            <tr>
-                <td><code>M::scoped_lock</code></td>
-
-                <td>A type meeting the <a href="lock_concept.html#ScopedLock">
-                ScopedLock</a> requirements.</td>
-            </tr>
-        </table>
-
-        <h3><a name="TryMutex">TryMutex</a> Concept</h3>
-
-        <p>A TryMutex must meet the <a href="#Mutex">Mutex</a> requirements. In
-        addition, for a TryMutex type M and an object m of that type, the
-        following expressions must be well-formed and have the indicated
-        effects.</p>
-
-        <table summary="TryMutex expressions" border="1" cellpadding="5">
-            <tr>
-                <td><b>Expression</b></td>
-
-                <td><b>Effects</b></td>
-            </tr>
-
-            <tr>
-                <td><code>M::scoped_try_lock</code></td>
-
-                <td>A type meeting the <a href=
-                "lock_concept.html#ScopedTryLock">ScopedTryLock</a>
-                requirements.</td>
-            </tr>
-        </table>
-
-        <h3><a name="TimedMutex">TimedMutex</a> Concept</h3>
-
-        <p>A TimedMutex must meet the <a href="#TryMutex">TryMutex</a>
-        requirements. In addition, for a TimedMutex type M and an object m of
-        that type, the following expressions must be well-formed and have the
-        indicated effects.</p>
-
-        <table summary="TimedMutex expressions" border="1" cellpadding="5">
-            <tr>
-                <td><b>Expression</b></td>
-
-                <td><b>Effects</b></td>
-            </tr>
-
-            <tr>
-                <td><code>M::scoped_timed_lock</code></td>
-
-                <td>A type meeting the <a href=
-                "lock_concept.html#ScopedTimedLock">ScopedTimedLock</a>
-                requirements.</td>
-            </tr>
-        </table>
-
-        <h2><a name="Models">Models</a></h2>
-
-        <p><b>Boost.Threads</b> currently supplies six classes which model
-        mutex concepts.</p>
-
-        <table summary="Mutex concept classes" border="1" cellpadding="5">
-            <tr>
-                <td><b>Concept</b></td>
-
-                <td><b>Refines</b></td>
-
-                <td><b>Classes Modeling the Concept</b></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><a href="#Mutex">Mutex</a></td>
-
-                <td valign="top">&nbsp;</td>
-
-                <td><a href="mutex.html">mutex</a><br>
-                 <a href="recursive_mutex.html">recursive_mutex</a></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><a href="#TryMutex">TryMutex</a></td>
-
-                <td valign="top"><a href="#Mutex">Mutex</a></td>
-
-                <td><a href="mutex.html">try_mutex<br>
-                </a> <a href="recursive_mutex.html">recursive_try_mutex</a>
-                </td>
-            </tr>
-
-            <tr>
-                <td valign="top"><a href="#TimedMutex">TimedMutex</a></td>
-
-                <td valign="top"><a href="#TryMutex">TryMutex</a></td>
-
-                <td><a href="mutex.html">timed_mutex<br>
-                </a> <a href="recursive_mutex.html">
-                recursive_timed_mutex</a></td>
-            </tr>
-        </table>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/mutexes.qbk

@@ -0,0 +1,224 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[section:mutex_types Mutex Types]
+
+[section:mutex Class `mutex`]
+
+    #include <boost/thread/mutex.hpp>
+
+    class mutex:
+        boost::noncopyable
+    {
+    public:
+        mutex();
+        ~mutex();
+        
+        void lock();
+        bool try_lock();
+        void unlock();
+
+        typedef platform-specific-type native_handle_type;
+        native_handle_type native_handle();
+        
+        typedef unique_lock<mutex> scoped_lock;
+        typedef unspecified-type scoped_try_lock;
+    };
+
+__mutex__ implements the __lockable_concept__ to provide an exclusive-ownership mutex. At most one thread can own the lock on a given
+instance of __mutex__ at any time. Multiple concurrent calls to __lock_ref__, __try_lock_ref__ and __unlock_ref__ shall be permitted.
+
+[section:nativehandle Member function `native_handle()`]
+
+    typedef platform-specific-type native_handle_type;
+    native_handle_type native_handle();
+
+[variablelist
+
+[[Effects:] [Returns an instance of `native_handle_type` that can be used with platform-specific APIs to manipulate the underlying
+implementation. If no such instance exists, `native_handle()` and `native_handle_type` are not present.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+
+[endsect]
+
+[section:try_mutex Typedef `try_mutex`]
+
+    #include <boost/thread/mutex.hpp>
+
+    typedef mutex try_mutex;
+
+__try_mutex__ is a `typedef` to __mutex__, provided for backwards compatibility with previous releases of boost.
+
+[endsect]
+
+[section:timed_mutex Class `timed_mutex`]
+
+    #include <boost/thread/mutex.hpp>
+
+    class timed_mutex:
+        boost::noncopyable
+    {
+    public:
+        timed_mutex();
+        ~timed_mutex();
+
+        void lock();
+        void unlock();
+        bool try_lock();
+        bool timed_lock(system_time const & abs_time);
+
+        template<typename TimeDuration>
+        bool timed_lock(TimeDuration const & relative_time);
+
+        typedef platform-specific-type native_handle_type;
+        native_handle_type native_handle();
+
+        typedef unique_lock<timed_mutex> scoped_timed_lock;
+        typedef unspecified-type scoped_try_lock;
+        typedef scoped_timed_lock scoped_lock;
+    };
+
+__timed_mutex__ implements the __timed_lockable_concept__ to provide an exclusive-ownership mutex. At most one thread can own the
+lock on a given instance of __timed_mutex__ at any time. Multiple concurrent calls to __lock_ref__, __try_lock_ref__,
+__timed_lock_ref__, __timed_lock_duration_ref__ and __unlock_ref__ shall be permitted.
+
+[section:nativehandle Member function `native_handle()`]
+
+    typedef platform-specific-type native_handle_type;
+    native_handle_type native_handle();
+
+[variablelist
+
+[[Effects:] [Returns an instance of `native_handle_type` that can be used with platform-specific APIs to manipulate the underlying
+implementation. If no such instance exists, `native_handle()` and `native_handle_type` are not present.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[endsect]
+
+[section:recursive_mutex Class `recursive_mutex`]
+
+    #include <boost/thread/recursive_mutex.hpp>
+
+    class recursive_mutex:
+        boost::noncopyable
+    {
+    public:
+        recursive_mutex();
+        ~recursive_mutex();
+        
+        void lock();
+        bool try_lock();
+        void unlock();
+
+        typedef platform-specific-type native_handle_type;
+        native_handle_type native_handle();
+        
+        typedef unique_lock<recursive_mutex> scoped_lock;
+        typedef unspecified-type scoped_try_lock;
+    };
+
+__recursive_mutex__ implements the __lockable_concept__ to provide an exclusive-ownership recursive mutex. At most one thread can
+own the lock on a given instance of __recursive_mutex__ at any time. Multiple concurrent calls to __lock_ref__, __try_lock_ref__ and
+__unlock_ref__ shall be permitted. A thread that already has exclusive ownership of a given __recursive_mutex__ instance can call
+__lock_ref__ or __try_lock_ref__ to acquire an additional level of ownership of the mutex. __unlock_ref__ must be called once for
+each level of ownership acquired by a single thread before ownership can be acquired by another thread.
+
+[section:nativehandle Member function `native_handle()`]
+
+    typedef platform-specific-type native_handle_type;
+    native_handle_type native_handle();
+
+[variablelist
+
+[[Effects:] [Returns an instance of `native_handle_type` that can be used with platform-specific APIs to manipulate the underlying
+implementation. If no such instance exists, `native_handle()` and `native_handle_type` are not present.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[endsect]
+
+[section:recursive_try_mutex Typedef `recursive_try_mutex`]
+
+    #include <boost/thread/recursive_mutex.hpp>
+
+    typedef recursive_mutex recursive_try_mutex;
+
+__recursive_try_mutex__ is a `typedef` to __recursive_mutex__, provided for backwards compatibility with previous releases of boost.
+
+[endsect]
+
+[section:recursive_timed_mutex Class `recursive_timed_mutex`]
+
+    #include <boost/thread/recursive_mutex.hpp>
+
+    class recursive_timed_mutex:
+        boost::noncopyable
+    {
+    public:
+        recursive_timed_mutex();
+        ~recursive_timed_mutex();
+        
+        void lock();
+        bool try_lock();
+        void unlock();
+
+        bool timed_lock(system_time const & abs_time);
+
+        template<typename TimeDuration>
+        bool timed_lock(TimeDuration const & relative_time);
+
+        typedef platform-specific-type native_handle_type;
+        native_handle_type native_handle();
+        
+        typedef unique_lock<recursive_timed_mutex> scoped_lock;
+        typedef unspecified-type scoped_try_lock;
+        typedef scoped_lock scoped_timed_lock;
+    };
+
+__recursive_timed_mutex__ implements the __timed_lockable_concept__ to provide an exclusive-ownership recursive mutex. At most one
+thread can own the lock on a given instance of __recursive_timed_mutex__ at any time. Multiple concurrent calls to __lock_ref__,
+__try_lock_ref__, __timed_lock_ref__, __timed_lock_duration_ref__ and __unlock_ref__ shall be permitted. A thread that already has
+exclusive ownership of a given __recursive_timed_mutex__ instance can call __lock_ref__, __timed_lock_ref__,
+__timed_lock_duration_ref__ or __try_lock_ref__ to acquire an additional level of ownership of the mutex. __unlock_ref__ must be
+called once for each level of ownership acquired by a single thread before ownership can be acquired by another thread.
+
+[section:nativehandle Member function `native_handle()`]
+
+    typedef platform-specific-type native_handle_type;
+    native_handle_type native_handle();
+
+[variablelist
+
+[[Effects:] [Returns an instance of `native_handle_type` that can be used with platform-specific APIs to manipulate the underlying
+implementation. If no such instance exists, `native_handle()` and `native_handle_type` are not present.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[endsect]
+
+[include shared_mutex_ref.qbk]
+
+[endsect]

doc/once.qbk

@@ -0,0 +1,56 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[section:once One-time Initialization]
+
+`boost::call_once` provides a mechanism for ensuring that an initialization routine is run exactly once without data races or deadlocks.
+
+[section:once_flag Typedef `once_flag`]
+
+    #include <boost/thread/once.hpp>
+
+    typedef platform-specific-type once_flag;
+    #define BOOST_ONCE_INIT platform-specific-initializer
+
+Objects of type `boost::once_flag` shall be initialized with `BOOST_ONCE_INIT`:
+
+    boost::once_flag f=BOOST_ONCE_INIT;
+
+[endsect]
+
+[section:call_once Non-member function `call_once`]
+
+    #include <boost/thread/once.hpp>
+
+    template<typename Callable>
+    void call_once(once_flag& flag,Callable func);
+
+[variablelist
+
+[[Requires:] [`Callable` is `CopyConstructible`. Copying `func` shall have no side effects, and the effect of calling the copy shall
+be equivalent to calling the original. ]]
+
+[[Effects:] [Calls to `call_once` on the same `once_flag` object are serialized. If there has been no prior effective `call_once` on
+the same `once_flag` object, the argument `func` (or a copy thereof) is called as-if by invoking `func()`, and the invocation of
+`call_once` is effective if and only if `func()` returns without exception. If an exception is thrown, the exception is
+propagated to the caller. If there has been a prior effective `call_once` on the same `once_flag` object, the `call_once` returns
+without invoking `func`. ]]
+
+[[Synchronization:] [The completion of an effective `call_once` invocation on a `once_flag` object, synchronizes with
+all subsequent `call_once` invocations on the same `once_flag` object. ]]
+
+[[Throws:] [`thread_resource_error` when the effects cannot be achieved. or any exception propagated from `func`.]]
+
+]
+
+    void call_once(void (*func)(),once_flag& flag);
+    
+This second overload is provided for backwards compatibility. The effects of `call_once(func,flag)` shall be the same as those of
+`call_once(flag,func)`.
+
+[endsect]
+[endsect]

doc/overview.html

@@ -1,174 +0,0 @@
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<link rel="stylesheet" type="text/css" href="../../../boost.css">
-<title>Boost.Threads - Overview</title>
-</head>
-<body link="#0000ff" vlink="#800080">
-<table border="0" cellpadding="7" cellspacing="0" width="100%" summary=
-    "header">
-  <tr> 
-    <td valign="top" width="300"> 
-      <h3><a href="../../../index.htm"><img height="86" width="277" alt="C++ Boost" src="../../../c++boost.gif" border="0"></a></h3>
-    </td>
-    <td valign="top"> 
-      <h1 align="center">Boost.Threads</h1>
-      <h2 align="center">Overview</h2>
-    </td>
-  </tr>
-</table>
-<hr>
-<dl class="index"> 
-  <dt><a href="#introduction">Introduction</a></dt>
-  <dt><a href="#dangers">Dangers</a></dt>
-  <dl class="index">
-    <dt><a href="#testing-debugging">Testing and debugging considerations</a></dt>
-    <dt><a href="#head-start">Getting a head start</a></dt>
-  </dl>
-  <dt><a href="#library">C++ Standard Library usage in multi-threaded programs</a></dt>
-  <dl class="index">
-    <dt><a href="#runtime-libraries">Runtime libraries</a></dt>
-    <dt><a href="#non-thread-safe-functions">Potentially non-thread-safe functions</a></dt>
-  </dl>
-  <dt><a href="#common-requirements">Common requirements for all Boost.Threads components</a></dt>
-  <dl class="index">
-	<dt><a href="#exceptions">Exceptions</a></dt>
-    <dt><a href="#non-copyable">NonCopyable requirement</a></dt>
-  </dl>
-</dl>
-<h2><a name="introduction"></a>Introduction</h2>
-<p>Boost.Threads allows C++ programs to execute as multiple, asynchronous, independent, 
-  threads-of-execution. Each thread has its own machine state including program 
-  instruction counter and registers. Programs which execute as multiple threads 
-  are called multi-threaded programs to distinguish them from traditional single-threaded 
-  programs. <a href="definitions.html">Definitions</a> gives a more complete description 
-  of the multi-threading execution environment.</p>
-<p>Multi-threading provides several advantages:</p>
-<ul>
-  <li>Programs which would otherwise block waiting for some external event can 
-    continue to respond if the blocking operation is placed in a separate thread. 
-    Multi-threading is usually an absolute requirement for these programs.</li>
-</ul>
-<ul>
-  <li>Well-designed multi-threaded programs may execute faster than single-threaded 
-    programs, particularly on multi-processor hardware. Note, however, that poorly-designed 
-    multi-threaded programs are often slower that single-threaded programs.</li>
-</ul>
-<ul>
-  <li>Some program designs may be easier to formulate using a multi-threaded approach. 
-    After all, the real world is asynchronous!</li>
-</ul>
-<h2><a name="dangers"></a>Dangers</h2>
-<p>Beyond the errors which can occur in single-threaded programs, multi-threaded 
-  programs are subject to additional errors:</p>
-<ul>
-  <li><a href="definitions.html#Race condition">Race conditions</a>.</li>
-  <li><a href="definitions.html#Deadlock">Deadlock</a> (sometimes called &quot;deadly 
-    embrace&quot;)</li>
-  <li><a href="definitions.html#Priority failure">Priority failures</a> (priority 
-    inversion, infinite overtaking, starvation, etc.)</li>
-</ul>
-<p>Every multi-threaded program must be designed carefully to avoid race conditions 
-  and deadlock. These aren&#39;t rare or exotic failures - they are virtually 
-  guaranteed to occur unless multi-threaded code is designed to avoid them. Priority 
-  failures are somewhat less common, but are none-the-less serious.</p>
-<p>The <a href="introduction.html">Boost.Threads design</a> attempts to minimize 
-  these errors, but they will still occur unless the programmer proactively designs 
-  to avoid them.</p>
-<h3><a name="testing-debugging"></a>Testing and debugging considerations</h3>
-<p>Multi-threaded programs are non-deterministic. In other words, the same program 
-  with the same input data may follow different execution paths each time it is 
-  invoked. That can make testing and debugging a nightmare:</p>
-<ul>
-  <li>Failures are often not repeatable.</li>
-  <li>Probe effect causes debuggers to produce very different results from non-debug 
-    uses.</li>
-  <li>Debuggers require special support to show thread state.</li>
-  <li>Tests on a single processor system may give no indication of serious errors 
-    which would appear on multiprocessor systems, and visa versa. Thus test cases 
-    should include a varying number of processors.</li>
-  <li>For programs which create a varying number of threads according to workload, 
-    tests which don&#39;t span the full range of possibilities may miss serious 
-    errors.</li>
-</ul>
-<h3><a name="head-start"></a>Getting a head start</h3>
-<p>Although it might appear that multi-threaded programs are inherently unreliable, 
-  many reliable multi-threaded programs do exist. Multi-threading techniques are 
-  known which lead to reliable programs.</p>
-<p>Design patterns for reliable multi-threaded programs, including the important 
-  <i>monitor</i> pattern, are presented in <cite> Pattern-Oriented Software Architecture 
-  Volume 2 - Patterns for Concurrent and Networked Objects</cite> [<a href=
-        "bibliography.html#Schmidt-00">Schmidt 00</a>]. Many important multi-threading 
-  programming considerations (independent of threading library) are discussed 
-  in <cite>Programming with POSIX Threads</cite> [<a href="bibliography.html#Butenhof-97">Butenhof 
-  97</a>].</p>
-<p>Doing some reading before attempting multi-threaded designs will give you a 
-  head start toward reliable multi-threaded programs.</p>
-<h2><a name="library"></a>C++ Standard Library usage in multi-threaded programs</h2>
-<h3><a name="runtime-libraries"></a>Runtime libraries</h3>
-<p><b>Warning:</b> Multi-threaded programs such as those using <b> Boost.Threads</b> 
-  must link to <a href="definitions.html#Thread-safe"> thread-safe</a> versions 
-  of all runtime libraries used by the program, including the runtime library 
-  for the C++ Standard Library. Otherwise <a href="definitions.html#Race condition">race 
-  conditions</a> will occur when multiple threads simultaneously execute runtime 
-  library functions for <i>new</i>, <i>delete</i>, or other language features 
-  which imply shared state.</p>
-<h3><a name="non-thread-safe-functions"></a>Potentially non-thread-safe functions</h3>
-<p>Certain C++ Standard Library functions inherited from C are particular problems 
-  because they hold internal state between calls:</p>
-<ul>
-  <li>rand</li>
-  <li>strtok</li>
-  <li>asctime</li>
-  <li>ctime</li>
-  <li>gmtime</li>
-  <li>localtime</li>
-</ul>
-<p>It is possible to write thread-safe implementations of these by using <a href="thread_specific_ptr.html">thread-specific 
-  storage</a>, and several C++ compiler vendors do just that. The technique is 
-  well-know and is explained in [<a href=
-        "bibliography.html#Butenhof-97">Buttenhof-97</a>].</p>
-<p>But at least one vendor (HP-UX) does not provide thread-safe implementations 
-  of the above functions in their otherwise thread-safe runtime library. Instead 
-  they provide replacement functions with different names and arguments.</p>
-<p><b>Recommendation:</b> For the most portable, yet thread-safe code, use Boost 
-  replacements for the problem functions. See the <a href=
-        "../../random/index.html">Boost Random Number Library</a> and <a href=
-        "../../tokenizer/index.htm">Boost Tokenizer Library</a>.</p>
-<h2><a name="common-requirements"></a>Common requirements for all Boost.Threads components</h2>
-<h3><a name="exceptions"></a>Exceptions</h3>
-<p><b>Boost.Threads</b> destructors never throw exceptions. Unless otherwise specified, 
-  other <b>Boost.Threads</b> functions that do not have an exception-specification 
-  may throw implementation-defined exceptions.</p>
-<p>In particular, <b>Boost.Threads</b> reports failure to allocate storage by 
-  throwing an exception of type std::bad_alloc, or a class derived from std::bad_alloc, 
-  failure to obtain thread resources other than memory by throwing an exception 
-  of type <a href=
-        "thread_resource_error.html">boost::thread_resource_error</a>, and certain 
-  lock related failures by throwing an exception of type <a href=
-        "lock_error.html">boost::lock_error</a></p>
-<p><b>Rationale:</b> Follows the C++ Standard Library practice of allowing all 
-  functions except destructors or other specified functions to throw exceptions 
-  on errors.</p>
-<h3><a name="non-copyable"></a>NonCopyable requirement</h3>
-<p><b>Boost.Threads</b> classes documented as meeting the NonCopyable requirement 
-  disallow copy construction and copy assignment. For the sake of exposition, 
-  the synopsis of such classes show private derivation from <a href="../../utility/utility.htm"> 
-  boost::noncopyable</a>. Users should not depend on this derivation, however, 
-  as implementations are free to meet the NonCopyable requirement in other ways.</p>
-<hr>
-<p>Revised 
-  <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->
-  05 November, 2001 
-  <!--webbot bot="Timestamp" endspan i-checksum="39359" -->
-</p>
-<p><i>&copy; Copyright <a href="mailto:wekempf@cox.net">William E. Kempf</a> 2001-2002. 
-  All Rights Reserved.</i></p>
-<p>Permission to use, copy, modify, distribute and sell this software and its 
-  documentation for any purpose is hereby granted without fee, provided that the 
-  above copyright notice appear in all copies and that both that copyright notice 
-  and this permission notice appear in supporting documentation. William E. Kempf 
-  makes no representations about the suitability of this software for any purpose. 
-  It is provided &quot;as is&quot; without express or implied warranty.</p>
-</body>
-</html>

doc/overview.qbk

@@ -0,0 +1,30 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[section:overview Overview]
+
+__boost_thread__ enables the use of multiple threads of execution with shared data in portable C++ code. It provides classes and
+functions for managing the threads themselves, along with others for synchronizing data between the threads or providing separate
+copies of data specific to individual threads.
+
+The __boost_thread__ library was originally written and designed by William E. Kempf. This version is a major rewrite designed to
+closely follow the proposals presented to the C++ Standards Committee, in particular
+[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2497.html N2497],
+[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2320.html N2320],
+[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2184.html N2184], 
+[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2139.html N2139], and 
+[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2094.html N2094]
+
+In order to use the classes and functions described here, you can
+either include the specific headers specified by the descriptions of
+each class or function, or include the master thread library header:
+
+    #include <boost/thread.hpp>
+
+which includes all the other headers in turn.
+
+[endsect]

doc/rationale.html

@@ -1,398 +0,0 @@
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<link rel="stylesheet" type="text/css" href="../../../boost.css">
-<title>Boost.Threads - Rationale</title>
-</head>
-<body link="#0000ff" vlink="#800080">
-<table border="0" cellpadding="7" cellspacing="0" width="100%" summary=
-    "header">
-  <tr> 
-    <td valign="top" width="300"> 
-      <h3><a href="../../../index.htm"><img height="86" width="277" alt="C++ Boost" src="../../../c++boost.gif" border="0"></a></h3>
-    </td>
-    <td valign="top"> 
-      <h1 align="center">Boost.Threads</h1>
-      <h2 align="center">Rationale</h2>
-    </td>
-  </tr>
-</table>
-<hr>
-<dl class="index"> 
-  <dt><a href="#introduction">Introduction</a></dt>
-  <dt><a href="#library">Rationale for the Creation of <b>Boost.Threads</b></a></dt>
-  <dt><a href="#primitives">Rationale for the Low Level Primitives Supported in 
-    <b>Boost.Threads</b></a></dt>
-  <dt><a href="#lock_objects">Rationale for the Lock Design</a></dt>
-  <dt><a href="#non-copyable">Rationale for Non-copyable Thread Type</a></dt>
-  <dt><a href="#events">Rationale for not providing <i>Event Variables</i></a></dt>
-</dl>
-<h2><a name="introduction"></a>Introduction</h2>
-<p>This page explains the rationale behind various design decisions in the <b>Boost.Threads</b> 
-  library. Having the rationale documented here should explain how we arrived 
-  at the current design as well as prevent future rehashing of discussions and 
-  thought processes that have already occurred. It can also give users a lot of 
-  insight into the design process required for this library.</p>
-<h2><a name="library"></a>Rationale for the Creation of <b>Boost.Threads</b></h2>
-<p>Processes often have a degree of &quot;potential parallelism&quot; and it can 
-  often be more intuitive to design systems with this in mind. Further, these 
-  parallel processes can result in more responsive programs. The benefits for 
-  multi-threaded programming are quite well known to most modern programmers, 
-  yet the C++ language doesn&#39;t directly support this concept.</p>
-<p>Many platforms support multi-threaded programming despite the fact that the 
-  language doesn&#39;t support it. They do this through external libraries, which 
-  are, unfortunately, platform specific. POSIX has tried to address this problem 
-  through the standardization of a &quot;pthread&quot; library. However, this 
-  is a standard only on POSIX platforms, so its portability is limited.</p>
-<p>Another problem with POSIX and other platform specific thread libraries is 
-  that they are almost universally C based libraries. This leaves several C++ 
-  specific issues unresolved, such as what happens when an exception is thrown 
-  in a thread. Further, there are some C++ concepts, such as destructors, that 
-  can make usage much easier than what&#39;s available in a C library.</p>
-<p>What&#39;s truly needed is C++ language support for threads. However, the C++ 
-  standards committee needs existing practice or a good proposal as a starting 
-  point for adding this to the standard.</p>
-<p>The <b>Boost.Threads</b> library was developed to provide a C++ developer with 
-  a portable interface for writing multi-threaded programs on numerous platforms. 
-  There&#39;s a hope that the library can be the basis for a more detailed proposal 
-  for the C++ standards committee to consider for inclusion in the next C++ standard.</p>
-<h2><a name="primitives"></a>Rationale for the Low Level Primitives Supported 
-  in <b>Boost.Threads</b></h2>
-<p>The <b>Boost.Threads</b> library supplies a set of low level primitives for 
-  writing multi-threaded programs, such as mutexes and condition variables. In 
-  fact, the first release of <b>Boost.Threads</b> supports only these low level 
-  primitives. However, computer science research has shown that use of these primitives 
-  is difficult since there&#39;s no way to mathematically prove that a usage pattern 
-  is correct, meaning it doesn&#39;t result in race conditions or deadlocks. There 
-  are several algebras (such as CSP, CCS and Join calculus) that have been developed 
-  to help write provably correct parallel processes. In order to prove the correctness 
-  these processes must be coded using higher level abstractions. So why does <b>Boost.Threads</b> 
-  support the lower level concepts?</p>
-<p>The reason is simple: the higher level concepts need to be implemented using 
-  at least some of the lower level concepts. So having portable lower level concepts 
-  makes it easier to develop the higher level concepts and will allow researchers 
-  to experiment with various techniques.</p>
-<p>Beyond this theoretical application of higher level concepts, however, the 
-  fact remains that many multi-threaded programs are written using only the lower 
-  level concepts, so they are useful in and of themselves, even if it&#39;s hard 
-  to prove that their usage is correct. Since many users will be familiar with 
-  these lower level concepts but be unfamiliar with any of the higher level concepts 
-  there&#39;s also an argument for accessibility.</p>
-<h2><a name="lock_objects"></a>Rationale for the Lock Design</h2>
-<p>Programmers who are used to multi-threaded programming issues will quickly 
-  note that the Boost.Thread&#39;s design for mutex lock concepts is not <a href="definitions.html#Thread-safe">thread-safe</a> 
-  (this is clearly documented as well). At first this may seem like a serious 
-  design flaw. Why have a multi-threading primitive that&#39;s not thread-safe 
-  itself?</p>
-<p>A lock object is not a synchronization primitive. A lock object&#39;s sole 
-  responsibility is to ensure that a mutex is both locked and unlocked in a manner 
-  that won&#39;t result in the common error of locking a mutex and then forgetting 
-  to unlock it. This means that instances of a lock object are only going to be 
-  created, at least in theory, within block scope and won&#39;t be shared between 
-  threads. Only the mutex objects will be created outside of block scope and/or 
-  shared between threads. Though it&#39;s possible to create a lock object outside 
-  of block scope and to share it between threads to do so would not be a typical 
-  usage. Nor are there any cases when such usage would be required.</p>
-<p>Lock objects must maintain some state information. In order to allow a program 
-  to determine if a try_lock or timed_lock was successful the lock object must 
-  retain state indicating the success or failure of the call made in its constructor. 
-  If a lock object were to have such state and remain thread-safe it would need 
-  to synchronize access to the state information which would result in roughly 
-  doubling the time of most operations. Worse, since checking the state can occur 
-  only by a call after construction we&#39;d have a race condition if the lock 
-  object were shared between threads.</p>
-<p>So, to avoid the overhead of synchronizing access to the state information 
-  and to avoid the race condition the <b>Boost.Threads</b> library simply does 
-  nothing to make lock objects thread-safe. Instead, sharing a lock object between 
-  threads results in undefined behavior. Since the only proper usage of lock objects 
-  is within block scope this isn&#39;t a problem, and so long as the lock object 
-  is properly used there&#39;s no danger of any multi-threading issues.</p>
-<h2><a name="non-copyable"></a>Rationale for Non-copyable Thread Type</h2>
-<p>Programmers who are used to C libraries for multi-threaded programming are 
-  likely to wonder why <b>Boost.Threads</b> uses a non-copyable design for <a href="thread.html">boost::thread</a>. 
-  After all, the C thread types are copyable, and you often have a need for copying 
-  them within user code. However, careful comparison of C designs to C++ designs 
-  shows a flaw in this logic.</p>
-<p>All C types are copyable. It is, in fact, not possible to make a non-copyable 
-  type in C. For this reason types that represent system resources in C are often 
-  designed to behave very similarly to a pointer to dynamic memory. There&#39;s 
-  an API for acquiring the resource and an API for releasing the resources. For 
-  memory we have pointers as the type and alloc/free for the acquisition and release 
-  APIs. For files we have FILE* as the type and fopen/fclose for the acquisition 
-  and release APIs. You can freely copy instances of the types but must manually 
-  manage the lifetime of the actual resource through the acquisition and release 
-  APIs.</p>
-<p>C++ designs recognize that the acquisition and release APIs are error prone 
-  and try to eliminate possible errors by acquiring the resource in the constructor 
-  and releasing it in the destructor. The best example of such a design is the 
-  std::iostream set of classes which can represent the same resource as the FILE* 
-  type in C. A file is opened in the std::fstream&#39;s constructor and closed 
-  in its destructor. However, if an iostream were copyable it could lead to a 
-  file being closed twice, an obvious error, so the std::iostream types are noncopyable 
-  by design. This is the same design used by boost::thread, which is a simple 
-  and easy to understand design that&#39;s consistent with other C++ standard 
-  types.</p>
-<p>During the design of boost::thread it was pointed out that it would be possible 
-  to allow it to be a copyable type if some form of &quot;reference management&quot; 
-  were used, such as ref-counting or ref-lists, and many argued for a boost::thread_ref 
-  design instead. The reasoning was that copying &quot;thread&quot; objects was 
-  a typical need in the C libraries, and so presumably would be in the C++ libraries 
-  as well. It was also thought that implementations could provide more efficient 
-  reference management then wrappers (such as boost::shared_ptr) around a noncopyable 
-  thread concept. Analysis of whether or not these arguments would hold true don&#39;t 
-  appear to bear them out. To illustrate the analysis we&#39;ll first provide 
-  pseudo-code illustrating the six typical usage patterns of a thread object.</p>
-<h3>1. Simple creation of a thread.</h3>
-<pre>
-void foo()
-{
-   create_thread(&amp;bar);
-}
-</pre>
-<h3>2. Creation of a thread that's later joined.</h3>
-<pre>
-void foo()
-{
-   thread = create_thread(&amp;bar);
-   join(thread);
-}
-</pre>
-<h3>3. Simple creation of several threads in a loop.</h3>
-<pre>
-void foo()
-{
-   for (int i=0; i&lt;NUM_THREADS; ++i)
-      create_thread(&amp;bar);
-}
-</pre>
-<h3>4. Creation of several threads in a loop which are later joined.</h3>
-<pre>
-void foo()
-{
-   for (int i=0; i&lt;NUM_THREADS; ++i)
-      threads[i] = create_thread(&amp;bar);
-   for (int i=0; i&lt;NUM_THREADS; ++i)
-      threads[i].join();
-}
-</pre>
-<h3>5. Creation of a thread whose ownership is passed to another object/method.</h3>
-<pre>
-void foo()
-{
-   thread = create_thread(&amp;bar);
-   manager.owns(thread);
-}
-</pre>
-<h3>6. Creation of a thread whose ownership is shared between multiple objects.</h3>
-<pre>
-void foo()
-{
-   thread = create_thread(&amp;bar);
-   manager1.add(thread);
-   manager2.add(thread);
-}
-</pre>
-<p>Of these usage patterns there&#39;s only one that requires reference management 
-  (number 6). Hopefully it&#39;s fairly obvious that this usage pattern simply 
-  won&#39;t occur as often as the other usage patterns. So there really isn&#39;t 
-  a &quot;typical need&quot; for a thread concept, though there is some need.</p>
-<p>Since the need isn&#39;t typical we must use different criteria for deciding 
-  on either a thread_ref or thread design. Possible criteria include ease of use 
-  and performance. So let&#39;s analyze both of these carefully.</p>
-<p>With ease of use we can look at existing experience. The standard C++ objects 
-  that represent a system resource, such as std::iostream, are noncopyable, so 
-  we know that C++ programmers must at least be experienced with this design. 
-  Most C++ developers are also used to smart pointers such as boost::shared_ptr, 
-  so we know they can at least adapt to a thread_ref concept with little effort. 
-  So existing experience isn&#39;t going to lead us to a choice.</p>
-<p>The other thing we can look at is how difficult it is to use both types for 
-  the six usage patterns above. If we find it overly difficult to use a concept 
-  for any of the usage patterns there would be a good argument for choosing the 
-  other design. So we&#39;ll code all six usage patterns using both designs.</p>
-<h3>1.</h3>
-<pre>
-void foo()
-{
-   thread thrd(&amp;bar);
-}
-
-void foo()
-{
-   thread_ref thrd = create_thread(&amp;bar);
-}
-</pre>
-<h3>2.</h3>
-<pre>
-void foo()
-{
-   thread thrd(&amp;bar);
-   thrd.join();
-}
-
-void foo()
-{
-   thread_ref thrd = 
-   create_thread(&amp;bar);thrd-&gt;join();
-}
-</pre>
-<h3>3.</h3>
-<pre>
-void foo()
-{
-   for (int i=0; i&lt;NUM_THREADS; ++i)
-      thread thrd(&amp;bar);
-}
-
-void foo()
-{
-   for (int i=0; i&lt;NUM_THREADS; ++i)
-      thread_ref thrd = create_thread(&amp;bar);
-}
-</pre>
-<h3>4.</h3>
-<pre>
-void foo()
-{
-   std::auto_ptr&lt;thread&gt; threads[NUM_THREADS];
-   for (int i=0; i&lt;NUM_THREADS; ++i)
-      threads[i] = std::auto_ptr&lt;thread&gt;(new thread(&amp;bar));
-   for (int i= 0; i&lt;NUM_THREADS;
-      ++i)threads[i]-&gt;join();
-}
-
-void foo()
-{
-   thread_ref threads[NUM_THREADS];
-   for (int i=0; i&lt;NUM_THREADS; ++i)
-      threads[i] = create_thread(&amp;bar);
-   for (int i= 0; i&lt;NUM_THREADS;
-      ++i)threads[i]-&gt;join();    
-}
-</pre>
-<h3>5.</h3>
-<pre>
-void foo()
-{
-   thread thrd* = new thread(&amp;bar);
-   manager.owns(thread);
-}
-
-void foo()
-{
-   thread_ref thrd = create_thread(&amp;bar);
-   manager.owns(thrd);
-}
-</pre>
-<h3>6.</h3>
-<pre>
-void foo()
-{
-   boost::shared_ptr&lt;thread&gt; thrd(new thread(&amp;bar));
-   manager1.add(thrd);
-   manager2.add(thrd);
-}
-
-void foo()
-{
-   thread_ref thrd = create_thread(&amp;bar);
-   manager1.add(thrd);
-   manager2.add(thrd);
-}
-</pre>
-<p>This shows the usage patterns being nearly identical in complexity for both 
-  designs. The only actual added complexity occurs because of the use of operator 
-  new in (4), (5) and (6) and the use of std::auto_ptr and boost::shared_ptr in 
-  (4) and (6) respectively. However, that&#39;s not really much added complexity, 
-  and C++ programmers are used to using these idioms any way. Some may dislike 
-  the presence of operator new in user code, but this can be eliminated by proper 
-  design of higher level concepts, such as the boost::thread_group class that 
-  simplifies example (4) down to:</p>
-<pre>
-void foo()
-{
-   thread_group threads;
-   for (int i=0; i&lt;NUM_THREADS; ++i)
-      threads.create_thread(&amp;bar);
-   threads.join_all();
-}
-</pre>
-<p>So ease of use is really a wash and not much help in picking a design.</p>
-<p>So what about performance? If you look at the above code examples we can analyze 
-  the theoretical impact to performance that both designs have. For (1) we can 
-  see that platforms that don&#39;t have a ref-counted native thread type (POSIX, 
-  for instance) will be impacted by a thread_ref design. Even if the native thread 
-  type is ref-counted there may be an impact if more state information has to 
-  be maintained for concepts foreign to the native API, such as clean up stacks 
-  for Win32 implementations. For (2) the performance impact will be identical 
-  to (1). The same for (3). For (4) things get a little more interesting and we 
-  find that theoretically at least the thread_ref may perform faster since the 
-  thread design requires dynamic memory allocation/deallocation. However, in practice 
-  there may be dynamic allocation for the thread_ref design as well, it will just 
-  be hidden from the user. As long as the implementation has to do dynamic allocations 
-  the thread_ref loses again because of the reference management. For (5) we see 
-  the same impact as we do for (4). For (6) we still have a possible impact to 
-  the thread design because of dynamic allocation but thread_ref no longer suffers 
-  because of it&#39;s reference management, and in fact, theoretically at least, 
-  the thread_ref may do a better job of managing the references. All of this indicates 
-  that thread wins for (1), (2) and (3), with (4) and (5) the winner depends on 
-  the implementation and the platform but the thread design probably has a better 
-  chance, and with (6) it will again depend on the implementation and platform 
-  but this time we favor thread_ref slightly. Given all of this it&#39;s a narrow 
-  margin, but the thread design prevails.</p>
-<p>Given this analysis, and the fact that noncopyable objects for system resources 
-  are the normal designs that C++ programmers are used to dealing with, the <b>Boost.Threads</b> 
-  library has gone with a noncopyable design.</p>
-<h2><a name="events"></a>Rationale for not providing <i>Event Variables</i></h2>
-<p><i>Event variables</i> are simply far too error-prone. <a href=
-        "condition.html">Condition variables</a> are a much safer alternative.</p>
-<p>[Note that Graphical User Interface <i>events</i> are a different concept, 
-  and are not what is being discussed here.]</p>
-<p>Event variables were one of the first synchronization primitives. They are 
-  still used today, for example, in the native Windows multithreading API.</p>
-<p>Yet both respected computer science researchers and experienced multithreading 
-  practitioners believe event variables are so inherently error-prone that they 
-  should never be used, and thus should not be part of a multithreading library.</p>
-<p>Per Brinch Hansen <a href="bibliography.html#Brinch-Hansen-73"> [Brinch Hansen 
-  73]</a> analyzed event variables in some detail, pointing out [emphasis his] 
-  that &quot;<i>event operations force the programmer to be aware of the relative 
-  speeds of the sending and receiving processes</i>&quot;. His summary:</p>
-<blockquote> 
-  <p>We must therefore conclude that event variables of the previous type are 
-    impractical for system design. <i>The effect of an interaction between two 
-    processes must be independent of the speed at which it is carried out.</i></p>
-</blockquote>
-<p>Experienced programmers using the Windows platform today report that event 
-  variables are a continuing source of errors, even after previous bad experiences 
-  caused them to be very careful in their use of event variables. Overt problems 
-  can be avoided, for example, by teaming the event variable with a mutex, but 
-  that may just convert a <a href=
-        "definitions.html#Race condition">race condition</a> into another problem, 
-  such as excessive resource use. One of the most distressing aspects of the experience 
-  reports is the claim that many defects are latent. That is, the programs appear 
-  to work correctly, but contain hidden timing dependencies which will cause them 
-  to fail when environmental factors or usage patterns change, altering relative 
-  thread timings.</p>
-<p>The decision to exclude event variables from <b>Boost.Threads</b> has been 
-  surprising to some Windows programmers. They have written programs which work 
-  using event variables, and wonder what the problem is. It seems similar to the 
-  &quot;goto considered harmful&quot; controversy of 30 years ago. It isn&#39;t 
-  that events, like gotos, can&#39;t be made to work, but rather that virtually 
-  all programs using alternatives will be easier to write, debug, read, maintain, 
-  and be less likely to contain latent defects.</p>
-<p>[Rationale provided by Beman Dawes]</p>
-<hr>
-<p>Revised 
-  <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->
-  05 November, 2001 
-  <!--webbot bot="Timestamp" endspan i-checksum="39359" -->
-</p>
-<p><i>&copy; Copyright <a href="mailto:wekempf@cox.net">William E. Kempf</a> 2001-2002. 
-  All Rights Reserved.</i></p>
-<p>Permission to use, copy, modify, distribute and sell this software and its 
-  documentation for any purpose is hereby granted without fee, provided that the 
-  above copyright notice appear in all copies and that both that copyright notice 
-  and this permission notice appear in supporting documentation. William E. Kempf 
-  makes no representations about the suitability of this software for any purpose. 
-  It is provided &quot;as is&quot; without express or implied warranty.</p>
-</body>
-</html>

doc/recursive_mutex.html

@@ -1,368 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, recursive_mutex</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0" width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">recursive_mutex<br>
-                     recursive_try_mutex<br>
-                     recursive_timed_mutex</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-        <a href="#Header">Header</a><br>
-        <a href="#recursive_mutex Synopsis">Class recursive_mutex
-        Synopsis</a><br>
-        <a href="#recursive_mutex Members">Class recursive_mutex
-        Members</a><br>
-        <a href="#recursive_try_mutex Synopsis">Class recursive_try_mutex
-        Synopsis</a><br>
-        <a href="#recursive_try_mutex Members">Class recursive_try_mutex
-        Members</a><br>
-        <a href="#recursive_timed_mutex Synopsis">Class recursive_timed_mutex
-        Synopsis</a><br>
-        <a href="#recursive_timed_mutex Members">Class recursive_timed_mutex
-        Members</a><br>
-        <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>The <code>recursive_mutex</code>, <code>recursive_try_mutex</code>
-        and <code>recursive_timed_mutex</code> classes define full featured
-        models of the <a href="mutex_concept.html#Mutex">Mutex</a>, <a href=
-        "mutex_concept.html#TryMutex">TryMutex</a> and <a href=
-        "mutex_concept.html#TimedMutex">TimedMutex</a> concepts with recursive
-        locking semantics. These types should be used to synchronize access to
-        shared resources when recursive locking by a single thread is likely to
-        occur. A good example for this is when a class supplies &quot;internal
-        synchronization&quot; to ensure <a href="definitions.html#Thread-safe">
-        thread-safety</a> and a function of the class may have to call other
-        functions of the class which also attempt to lock the mutex. For
-        recursive locking mechanics, see <a href="mutex.html">mutexes</a>.</p>
-
-        <p>Each class supplies one or more typedefs for lock types which model
-        matching lock concepts. For the best possible performance you should
-        use the mutex class that supports the minimum set of lock types that
-        you need.</p>
-
-        <table summary="lock types" border="1" cellpadding="5">
-            <tr>
-                <td><b>Mutex Class</b></td>
-
-                <td><b>Lock name</b></td>
-
-                <td><b>Implementation defined Lock Type</b></td>
-
-                <td><b>Lock Concept</b></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><a href="#recursive_mutex Synopsis"><code>
-                recursive_mutex</code></a></td>
-
-                <td valign="middle"><code>scoped_lock</code></td>
-
-                <td valign="middle"><a href="scoped_lock.html"><code>
-                detail::thread::scoped_lock&lt;recursive_mutex&gt;</code></a></td>
-
-                <td valign="middle"><a href="lock_concept.html#ScopedLock">
-                ScopedLock</a></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code><a href="#recursive_try_mutex Synopsis">
-                recursive_try_mutex</a></code></td>
-
-                <td valign="middle"><code>scoped_lock<br>
-                 scoped_try_lock</code></td>
-
-                <td valign="middle"><a href="scoped_lock.html"><code>
-                detail::thread::scoped_lock&lt;recursive_try_mutex&gt;<br>
-                </code></a> <code><a href="scoped_try_lock.html">
-                detail::thread::scoped_try_lock&lt;recursive_try_mutex&gt;</a></code></td>
-
-                <td valign="middle"><a href="lock_concept.html#ScopedLock">
-                ScopedLock</a><br>
-                 <a href="lock_concept.html#ScopedTryLock">
-                ScopedTryLock</a></td>
-            </tr>
-
-            <tr>
-                <td valign="top"><code><a href=
-                "#recursive_timed_mutex Synopsis">
-                recursive_timed_mutex</a></code> </td>
-
-                <td valign="middle"><code>scoped_lock<br>
-                 scoped_try_lock<br>
-                 scoped_timed_lock</code></td>
-
-                <td valign="middle"><a href="scoped_lock.html"><code>
-                detail::thread::scoped_lock&lt;recursive_timed_mutex&gt;</code></a><br>
-
-                 <a href="scoped_try_lock.html"><code>
-                detail::thread::scoped_try_lock&lt;recursive_timed_mutex&gt;</code></a><br>
-
-                 <a href="scoped_timed_lock.html"><code>
-                detail::thread::scoped_timed_lock&lt;recursive_timed_mutex&gt;</code></a></td>
-
-                <td valign="middle"><a href="lock_concept.html#ScopedLock">
-                ScopedLock</a><br>
-                 <a href="lock_concept.html#ScopedTryLock">
-                ScopedTryLock</a><br>
-                 <a href="lock_concept.html#ScopedTimedLock">
-                ScopedTimedLock</a></td>
-            </tr>
-        </table>
-
-        <p>The <code>recursive_mutex</code>, <code>recursive_try_mutex</code>
-        and <code>recursive_timed_mutex</code> employ a <code>Recursive</code>
-        <a href="mutex_concept.html#LockingStrategies">locking strategy</a>, so
-        attempts to recursively lock them succeed and an internal &quot;lock
-        count&quot; is maintained. Attempts to unlock them by a thread that
-        does not own a lock on them will result in a <a href="lock_error.html">
-        lock_error</a> exception being thrown.</p>
-
-        <p>The <code>recursive_mutex</code>, <code>recursive_try_mutex</code>
-        and <code>recursive_timed_mutex</code> leave the <a href=
-        "mutex_concept.html#SchedulingPolicies">scheduling policy</a> as <code>
-        Unspecified</code>. Programmers should assume that threads waiting for
-        a lock on objects of these types acquire the lock in a random order,
-        even though the specific behavior for a given platform may be
-        different.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/recursive_mutex.hpp">&lt;boost/thread/recursive_mutex.hpp&gt;</a>
-</pre>
-
-        <h2>Class <a name="recursive_mutex Synopsis">recursive_mutex
-        Synopsis</a></h2>
-        <hr>
-<pre>
-namespace boost
-{
-   class recursive_mutex : private <a href=
-"../../utility/utility.htm">boost::noncopyable</a> // Exposition only.
-        // Class recursive_mutex meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-   {
-   public:
-      typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_lock;
-      
-      recursive_mutex();
-      ~recursive_mutex();
-   };
-}
-</pre>
-
-        <h2>Class <a name="recursive_mutex Members">recursive_mutex
-        Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    recursive_mutex();
-</pre>
-
-        <p><b>Postconditions:</b> <code>*this</code> is in the unlocked
-        state.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-    ~recursive_mutex();
-</pre>
-
-        <p><b>Requires:</b> <code>*this</code> is in the unlocked state.</p>
-
-        <p><b>Effects:</b> Destroys <code>*this</code>.</p>
-
-        <p><b>Dangers:</b> Destruction of a locked mutex is a serious
-        programming error resulting in undefined behavior such as a program
-        crash..</p>
-        <hr>
-
-        <h2>Class <a name="recursive_try_mutex Synopsis">recursive_try_mutex
-        Synopsis</a></h2>
-<pre>
-namespace boost
-{
-    class recursive_try_mutex : private boost::noncopyable // Exposition only.
-        // Class recursive_try_mutex meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-    {
-    public:
-       typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_lock;
-       typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_try_lock;
-      
-       recursive_try_mutex();
-       ~recursive_try_mutex();
-    };
-}
-</pre>
-
-        <h2>Class <a name="recursive_try_mutex Members">recursive_try_mutex
-        Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    recursive_try_mutex();
-</pre>
-
-        <p><b>Postconditions:</b> <code>*this</code> is in the unlocked
-        state.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-    ~recursive_try_mutex();
-</pre>
-
-        <p><b>Requires:</b> <code>*this</code> is in the unlocked state.</p>
-
-        <p><b>Effects:</b> Destroys <code>*this</code>.</p>
-
-        <p><b>Dangers:</b> Destruction of a locked mutex is a serious
-        programming error resulting in undefined behavior such as a program
-        crash..</p>
-        <hr>
-
-        <h2>Class <a name="recursive_timed_mutex Synopsis">
-        recursive_timed_mutex Synopsis</a></h2>
-<pre>
-namespace boost
-{
-    class recursive_timed_mutex : private boost::noncopyable // Exposition only.
-        // Class recursive_timed_mutex meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-    {
-    public:
-       typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_lock;
-       typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_try_lock;
-       typedef <i>[implementation defined; see <a href=
-"#Introduction">Introduction</a>]</i> scoped_timed_lock;
-      
-       recursive_timed_mutex();
-       ~recursive_timed_mutex();
-    };
-}
-</pre>
-
-        <h2>Class <a name="recursive_timed_mutex Members">recursive_timed_mutex
-        Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    recursive_timed_mutex();
-</pre>
-
-        <p><b>Postconditions:</b> <code>*this</code> is in the unlocked
-        state.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-    ~recursive_timed_mutex();
-</pre>
-
-        <p><b>Requires:</b> <code>*this</code> is in the unlocked state.</p>
-
-        <p><b>Effects:</b> Destroys <code>*this</code>.</p>
-
-        <p><b>Dangers:</b> Destruction of a locked mutex is a serious
-        programming error resulting in undefined behavior such as a program
-        crash..</p>
-        <hr>
-
-        <h2><a name="Example">Example</a> Usage</h2>
-<pre>
-#include <a href=
-"../../../boost/thread/recursive_mutex.hpp">&lt;boost/thread/recursive_mutex.hpp&gt;</a>
-#include <a href=
-"../../../boost/thread/thread.hpp">&lt;boost/thread/thread.hpp&gt;</a>
-#include &lt;iostream&gt;
-
-class counter
-{
-public:
-    counter() : count(0) { }
-
-    int add(int val) {
-        boost::recursive_mutex::scoped_lock scoped_lock(mutex);
-        count += val;
-        return count;
-    }   
-    int increment() {
-        boost::recursive_mutex::scoped_lock scoped_lock(mutex);
-        return add(1);
-    }
-
-private:
-    boost::recursive_mutex mutex;
-    int count;
-};
-
-counter c;
-
-void change_count(void*)
-{
-    std::cout &lt;&lt; &quot;count == &quot; &lt;&lt; c.increment() &lt;&lt; std::endl;
-}
-
-int main(int, char*[])
-{
-    const int num_threads=4;
-
-    boost::thread_group threads;   
-    for (int i=0; i &lt; num_threads; ++i)
-        threads.create_thread(&amp;change_count, 0);
-      
-    threads.join_all();
-   
-    return 0;
-}
-</pre>
-
-        <p>The output is:</p>
-<pre>
-count == 1
-count == 2
-count == 3
-count == 4
-</pre>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/removed_atomic_t.html

@@ -1,134 +0,0 @@
-<html>
-
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<meta name="keywords" content="threads, BTL, thread library, C++">
-<title>Boost.Threads, atomic_t</title>
-</head>
-
-<body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-
-<table border="0" cellpadding="7" cellspacing="0" width="100%">
-    <tr>
-        <td valign="top" width="300">
-			<h3><img src="../../../c++boost.gif" alt="C++ Boost" width="277" height="86"></h3>
-        </td>
-        <td valign="top">
-			<h1 align="center">Boost.Threads</h1>
-			<h2 align="center">atomic_t</h2>
-        </td>
-    </tr>
-</table>
-
-<hr>
-
-<h2>Header</h2>
-
-<p>The <tt>atomic_t</tt> class defines an "atomic integer" type.  This class should be used
-to perform thread safe operations on an integral type with out the overhead of locks. Only
-a limited set of integer operations are available with an <tt>atomic_t</tt> instance.</p>
-
-<pre>
-#include &lt;boost/thread/atomic.hpp&gt;
-</pre>
-
-<h2>Public Interface</h2>
-
-<pre>
-    class atomic_t
-    {
-    public:
-       typedef <b>implementation defined</b> value_type;
-
-       explicit atomic_t(value_type val=0);
-    };
-
-    atomic_t::value_type read(const atomic_t&amp; x);
-    atomic_t::value_type increment(atomic_t&amp; x);
-    atomic_t::value_type decrement(atomic_t&amp; x);
-    atomic_t::value_type swap(atomic_t&amp; x, atomic_t::value_type y);
-    atomic_t::value_type compare_swap(atomic_t&amp; x, atomic_t::value_type y, atomic_t::value_type z);
-</pre>
-
-<h3>Constructor</h3>
-
-<pre>
-    atomic_t(atomic_t::value_type val=0);
-</pre>
-
-<p>Constructs an <tt>atomic_t</tt> and sets its value to <tt>val</tt>.</p>
-
-<h3>read</h3>
-
-<pre>
-     atomic_t::value_type read(const atomic_t&amp; x);
-</pre>
-
-<p>Gets the current value of <tt>x</tt>.</p>
-
-<h3>increment</h3>
-
-<pre>
-    atomic_t::value_type increment(atomic_t&amp; x);
-</pre>
-
-<p>Increments <tt>x</tt> and returns a value <tt>&lt; 0</tt> if the result is less than 0,
-<tt>&gt; 0</tt> if the result is greater than 0 and <tt>== 0</tt> if the result is equal to
-0.</p>
-
-<h3>decrement</h3>
-
-<pre>
-    atomic_t::value_type decrement(atomic_t&amp; x);
-</pre>
-
-<p>Decrements <tt>x</tt> and returns a value <tt>&lt; 0</tt> if the result is less than 0,
-<tt>&gt; 0</tt> if the result is greater than 0 and <tt>== 0</tt> if the result is equal to
-0.</p>
-
-<h3>swap</h3>
-
-<pre>
-    atomic_t::value_type swap(atomic_t&amp; x, atomic_t::value_type y);
-</pre>
-
-<p>Assigns the value of <tt>y</tt> to <tt>x</tt> and returns the value of <tt>x</tt> prior
-to the swap.</p>
-
-<h3>compare_swap</h3>
-
-<pre>
-    atomic_t::value_type compare_swap(atomic_t&amp; x, atomic_t::value_type y, atomic_t::value_type z);
-</pre>
-
-<p>Compares the value of <tt>z</tt> to the value of <tt>x</tt> and if equal sets the value of
-<tt>x</tt> to the value of <tt>y</tt> and returns the value of <tt>x</tt> prior to the swap.</p>
-
-<h2>Example Usage</h2>
-
-<pre>
-#include &lt;boost/thread/atomic.hpp&gt;
-#include &lt;boost/test/test_tools.hpp&gt;
-
-int test_main(int, char*[])
-{
-    boost::atomic_t a;
-    BOOST_TEST_VERIFY(boost::read(a) == 0);
-    BOOST_TEST_VERIFY(boost::increment(a) &gt; 0);
-    BOOST_TEST_VERIFY(boost::decrement(a) == 0);
-    BOOST_TEST_VERIFY(boost::swap(a, 1) == 0);
-    BOOST_TEST_VERIFY(boost::swap(a, 2, 0) == 1);
-    BOOST_TEST_VERIFY(boost::read(a) == 1);
-}
-</pre>
-
-<hr>
-
-<p>Revised <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" -->
-</p>
-
-<p><i>© Copyright <a href="mailto:williamkempf@hotmail.com">William E. Kempf</a>
-2001 all rights reserved.</i></p>
-
-</body>
-</html>

doc/scoped_lock.html

@@ -1,227 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, scoped_lock</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">scoped_lock</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Header">Header</a><br>
-         <a href="#Synopsis">Synopsis</a><br>
-         <a href="#Members">Members</a><br>
-         <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>This class template defines a generic lock type which meets the <a
-        href="lock_concept.html#ScopedLock">ScopedLock</a> requirements. The <a
-        href="mutex.html">mutex</a>, <a href="mutex.html">try_mutex</a>, <a
-        href="mutex.html">timed_mutex</a>, <a href="recursive_mutex.html">
-        recursive_mutex</a>, <a href="recursive_mutex.html">
-        recursive_try_mutex</a> and <a href="recursive_mutex.html">
-        recursive_timed_mutex</a> classes all use this template to define their
-        <code>scoped_lock</code> types.</p>
-
-        <p>Like all the <b>Boost.Threads</b> <a href="lock_concept.html">lock
-        models</a>, <code>scoped_lock</code> objects are meant to be
-        short-lived. Objects of the class are not <a href=
-        "definitions.html#thread-safe">thread-safe</a>, and so should not be
-        shared between threads.</p>
-
-        <p>Class <code>scoped_lock</code> follows the &quot;resource
-        acquisition is initialization&quot; idiom <a href=
-        "bibliography.html#Stroustrup-00">[Stroustrup 00 14.4.1]</a> and is a
-        realization of the &quot;Scoped Locking Pattern&quot; <a href=
-        "bibliography.html#Schmidt-00">[Schmidt-00]</a>. Thus the usage is to
-        let the constructor do the locking, and then let the destructor do the
-        unlocking automatically at the end of the enclosing scope. The lock()
-        and unlock() members are usually not explicitly called, but are
-        provided to allow for complex overlapping locks of multiple
-        mutexes.</p>
-
-        <p>The type used to instantiate the class must meet the <a href=
-        "mutex_concept.html#Mutex">Mutex</a> requirements.</p>
-
-        <p>Although this class is an implementation detail, it is publicly
-        documented here because of its importance.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/detail/lock.hpp">&lt;boost/thread/detail/lock.hpp&gt;</a>
-    <i>This header is usually not included directly by programmers
-    because it is supplied by <a href=
-"../../../boost/thread/mutex.hpp">&lt;boost/thread/mutex.hpp&gt;</a> or
-    <a href=
-"../../../boost/thread/recursive_mutex.hpp">&lt;boost/thread/recursive_mutex.hpp&gt;</a></i>
-</pre>
-
-        <h2><a name="Synopsis">Synopsis</a></h2>
-<pre>
-namespace boost { namespace detail { namespace thread {
-    template &lt;typename Mutex&gt;
-    class scoped_lock : private <a href=
-"../../utility/utility.htm#Class noncopyable">boost::noncopyable</a> // Exposition only.
-        // Class scoped_lock meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-    {
-    public:
-        typedef Mutex mutex_type;
-        
-        explicit scoped_lock(Mutex&amp; mx, bool initially_locked=true);
-        ~scoped_lock();
-        
-        void lock();
-        void unlock();
-        
-        operator const void*() const;
-        bool locked() const;
-    };
-} // namespace thread
-} // namespace detail
-} // namespace boost
-</pre>
-
-        <h2><a name="Members">Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    explicit scoped_lock(Mutex&amp; mx, bool initially_locked=true);
-</pre>
-
-        <p><b>Effects:</b> Associates mutex <code>mx</code> with <code>
-        *this</code>. If <code>initially_locked</code> is <code>true,</code>
-        calls <code>lock()</code>.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-    ~scoped_lock();
-</pre>
-
-        <p><b>Effects:</b> If <code>locked()</code>, calls <code>
-        unlock()</code>. Destroys <code>*this</code>.</p>
-        <hr>
-
-        <h3>lock</h3>
-<pre>
-    void lock();
-</pre>
-
-        <p><b>Effects:</b> If the associated mutex is already locked by another
-        lock in the current thread, the effects depend on the locking strategy
-        of the associated mutex, as shown in the following table:</p>
-
-        <table summary="lock effects" border="1" cellpadding="5">
-            <tr>
-                <td><i><a href="mutex_concept.html#LockingStrategies">Locking
-                Strategy</a><br>
-                 of associated mutex</i></td>
-
-                <td><i>Effect if associated mutex is already locked by the
-                current thread</i></td>
-            </tr>
-
-            <tr>
-                <td>Recursive</td>
-
-                <td>As if an additional lock were added to the mutex.</td>
-            </tr>
-
-            <tr>
-                <td>Checked</td>
-
-                <td>Throws <a href="lock_error.html">lock_error</a>.</td>
-            </tr>
-
-            <tr>
-                <td>Unchecked</td>
-
-                <td>Undefined behavior [<a href="bibliography.html#ISO">ISO</a>
-                1.3.12] (but typically, <a href="definitions.html#Deadlock">
-                deadlock</a>.)</td>
-            </tr>
-        </table>
-
-        <p>If the associated mutex is already locked by some other thread,
-        places the current thread in the <a href="definitions.html#State">
-        Blocked</a> state until the associated mutex is unlocked, after which
-        the current thread is placed in the <a href="definitions.html#State">
-        Ready</a> state, eventually to be returned to the <a href=
-        "definitions.html#State">Running</a> state.</p>
-
-        <p><b>Postcondition:</b> locked()</p>
-
-        <p><b>Throws:</b> <a href="lock_error.html">lock_error</a> if <code>
-        locked()</code> or as indicated in <b>Effects</b>.</p>
-        <hr>
-
-        <h3>unlock</h3>
-<pre>
-    void unlock();
-</pre>
-
-        <p><b>Effects:</b> Unlocks the associated mutex.</p>
-
-        <p><b>Throws:</b> <a href="lock_error.html">lock_error</a> if <code>
-        !locked()</code>.</p>
-        <hr>
-
-        <h3>const void* Conversion</h3>
-<pre>
-    operator const void*() const;
-</pre>
-
-        <p><b>Returns:</b> If the associated mutex is currently locked, a value
-        convertible to <code>true</code>, else a value convertible to <code>
-        false</code>.</p>
-
-        <p><b>Rationale:</b> A <code>const void*</code> conversion is
-        considered safer than a conversion to <code>bool</code>.</p>
-        <hr>
-
-        <h3>locked</h3>
-<pre>
-    bool locked() const;
-</pre>
-
-        <p><b>Returns:</b> <code>this-&gt;operator const void*() !=
-        0</code>.</p>
-        <hr>
-
-        <h2><a name="Example">Example</a> Usage</h2>
-
-        <p>See the example given in the documentation for the <a href=
-        "mutex.html">mutex</a> class.</p>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/scoped_timed_lock.html

@@ -1,267 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, scoped_timed_lock</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">scoped_timed_lock</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Header">Header</a><br>
-         <a href="#Synopsis">Synopsis</a><br>
-         <a href="#Members">Members</a><br>
-         <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>This class template defines a generic lock type which meets the <a
-        href="lock_concept.html#ScopedTimedLock">ScopedTimedLock</a>
-        requirements. The <a href="mutex.html">timed_mutex</a> and <a href=
-        "recursive_mutex.html">recursive_timed_mutex</a> classes use this
-        template to define their <code>scoped_timed_lock</code> types.</p>
-
-        <p>Like all the <b>Boost.Threads</b> <a href="lock_concept.html">lock
-        models</a>, <code>scoped_timed_lock</code> objects are meant to be
-        short-lived. Objects of the class are not <a href=
-        "definitions.html#thread-safe">thread-safe</a>, and so should not be
-        shared between threads.</p>
-
-        <p>Class <code>scoped_timed_lock</code> follows the &quot;resource
-        acquisition is initialization&quot; idiom <a href=
-        "bibliography.html#Stroustrup-00">[Stroustrup 00 14.4.1]</a> and is a
-        realization of the &quot;Scoped Locking Pattern&quot; <a href=
-        "bibliography.html#Schmidt-00">[Schmidt-00]</a>. Thus the usage is to
-        let the constructor do the locking, and then let the destructor do the
-        unlocking automatically at the end of the enclosing scope. The lock()
-        and unlock() members are usually not explicitly called, but are
-        provided to allow for complex overlapping locks of multiple
-        mutexes.</p>
-
-        <p>The type used to instantiate the class must meet the <a href=
-        "mutex_concept.html#TimedMutex">TimedMutex</a> requirements.</p>
-
-        <p>Although this class is an implementation detail, it is publicly
-        documented here because of its importance.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/detail/lock.hpp">&lt;boost/thread/detail/lock.hpp&gt;</a>
-    <i>This header is usually not included directly by programmers
-    because it is supplied by <a href=
-"../../../boost/thread/mutex.hpp">&lt;boost/thread/mutex.hpp&gt;</a> or
-    <a href=
-"../../../boost/thread/recursive_mutex.hpp">&lt;boost/thread/recursive_mutex.hpp&gt;</a></i>
-</pre>
-
-        <h2><a name="Synopsis">Synopsis</a></h2>
-<pre>
-namespace boost { namespace detail { namespace thread {
-    template &lt;typename TimedMutex&gt;
-    class scoped_timed_lock : private <a href=
-"../../utility/utility.htm#Class noncopyable">boost::noncopyable</a> // Exposition only.
-        // Class scoped_timed_lock meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-    {
-    public:
-        typedef TimedMutex mutex_type;
-
-        scoped_timed_lock(TimedMutex&amp; mx, const boost::xtime&amp; xt);
-        scoped_timed_lock(TimedMutex&amp; mx, bool initially_locked);
-        ~scoped_timed_lock();
-        
-        void lock();
-        bool timed_lock(const xtime&amp; xt);
-        void unlock();
-        
-        operator const void*() const;
-    };
-} // namespace thread
-} // namesapce detail
-} // namespace boost
-</pre>
-
-        <h2><a name="Members">Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    scoped_timed_lock(TimedMutex&amp; mx, const <a href=
-"xtime.html">xtime</a>&amp; xt);
-</pre>
-
-        <p><b>Effects:</b> Associates mutex <code>mx</code> with <code>
-        *this</code>. Calls <code>timed_lock</code>( <code>xt</code>)</p>
-        <hr>
-<pre>
-    scoped_timed_lock(TimedMutex&amp; mx, bool initially_locked);
-</pre>
-
-        <p><b>Effects:</b> Associates mutex <code>mx</code> with <code>
-        *this</code>. If <code>initially_locked</code> is <code>true</code>,
-        calls <code>lock()</code>.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-    ~scoped_timed_lock();
-</pre>
-
-        <p><b>Effects:</b> If <code>locked()</code>, calls <code>
-        unlock()</code>. Destroys <code>*this</code>.</p>
-        <hr>
-
-        <h3>lock</h3>
-<pre>
-    void lock();
-</pre>
-
-        <p><b>Effects:</b> If the associated mutex is already locked by another
-        lock in the current thread, the effects depend on the locking strategy
-        of the associated mutex, as shown in the following table:</p>
-
-        <table summary="lock effects" border="1" cellpadding="5">
-            <tr>
-                <td><i><a href="mutex_concept.html#LockingStrategies">Locking
-                Strategy</a><br>
-                 of associated mutex</i></td>
-
-                <td><i>Effect if associated mutex is already locked by the
-                current thread</i></td>
-            </tr>
-
-            <tr>
-                <td>Recursive</td>
-
-                <td>As if an additional lock were added to the mutex.</td>
-            </tr>
-
-            <tr>
-                <td>Checked</td>
-
-                <td>Throws <a href="lock_error.html">lock_error</a>.</td>
-            </tr>
-
-            <tr>
-                <td>Unchecked</td>
-
-                <td>Undefined behavior [<a href="bibliography.html#ISO">ISO</a>
-                1.3.12] (but typically, <a href="definitions.html#Deadlock">
-                deadlock</a>.)</td>
-            </tr>
-        </table>
-
-        <p>If the associated mutex is already locked by some other thread,
-        places the current thread in the <a href="definitions.html#State">
-        Blocked</a> state until the associated mutex is unlocked, after which
-        the current thread is placed in the <a href="definitions.html#State">
-        Ready</a> state, eventually to be returned to the <a href=
-        "definitions.html#State">Running</a> state. Places the associated mutex
-        in the locked state.</p>
-
-        <p><b>Throws:</b> <a href="lock_error.html">lock_error</a> if <code>
-        locked()</code> or as indicated in <b>Effects</b>.</p>
-        <hr>
-
-        <h3>timed_lock</h3>
-<pre>
-    bool timed_lock(const <a href="xtime.html">xtime</a>&amp; xt);
-</pre>
-
-        <p><b>Effects:</b> Same as <code>lock()</code>, except that if xt is
-        reached, places the current thread in the <a href=
-        "definitions.html#State">Ready</a> state without further ado.</p>
-
-        <p><b>Returns:</b> <code>locked()</code>.</p>
-
-        <p><b>Throws:</b> <a href="lock_error.html">lock_error</a> if <code>
-        locked()</code> or as indicated in <b>Effects</b>.</p>
-        <hr>
-
-        <h3>unlock</h3>
-<pre>
-    void unlock();
-</pre>
-
-        <p><b>Effects:</b> Unlocks the associated mutex.</p>
-
-        <p><b>Throws:</b> <a href="lock_error.html">lock_error</a> if <code>
-        !locked()</code>.</p>
-        <hr>
-
-        <h3>const void* Conversion</h3>
-<pre>
-    operator const void*() const;
-</pre>
-
-        <p><b>Returns:</b> If the associated mutex is currently locked, a value
-        convertible to <code>true</code>, else a value convertible to <code>
-        false</code>.</p>
-
-        <p><b>Rationale:</b> A <code>const void*</code> conversion is
-        considered safer than a conversion to <code>bool</code>.</p>
-        <hr>
-
-        <h3>locked</h3>
-<pre>
-    bool locked() const;
-</pre>
-
-        <p><b>Returns:</b> <code>this-&gt;operator const void*() !=
-        0</code>.</p>
-        <hr>
-
-        <h2><a name="Example">Example</a> Usage</h2>
-<pre>
-#include &lt;boost/thread/mutex.hpp&gt;
-#include &lt;iostream&gt;
-
-int main(int, char*[])
-{
-   boost::timed_mutex mutex;
-   boost::xtime xt;
-   boost::get_xtime(&amp;xt, boost::TIME_UTC);
-   xt.sec += 1;
-   boost::mutex::scoped_timed_lock scope_timed_lock(mutex, xt);
-   if (scope_timed_lock.locked())
-      std::cout &lt;&lt; &quot;locked&quot; &lt;&lt; std::endl;
-   else
-      std::cout &lt;&lt; &quot;unlocked&quot; &lt;&lt; std::endl;
-   return 0;
-}
-</pre>
-
-        <p>The output is:</p>
-<pre>
-locked
-</pre>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%B %d, %Y" startspan -->November 05, 2001<!--webbot bot="Timestamp" endspan i-checksum="39585" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/scoped_try_lock.html

@@ -1,305 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, scoped_try_lock</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">scoped_try_lock</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Header">Header</a><br>
-         <a href="#Synopsis">Synopsis</a><br>
-         <a href="#Members">Members</a><br>
-         <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>This class template defines a generic lock type which meets the <a
-        href="lock_concept.html#ScopedTryLock">ScopedTryLock</a> requirements.
-        The <a href="mutex.html">try_mutex</a>, <a href="mutex.html">
-        timed_mutex</a>, <a href="recursive_mutex.html">recursive_try_mutex</a>
-        and <a href="recursive_mutex.html">recursive_timed_mutex</a> classes
-        use this template to define their <code>scoped_try_lock</code>
-        types.</p>
-
-        <p>Like all the <b>Boost.Threads</b> <a href="lock_concept.html">lock
-        models</a>, <code>scoped_try_lock</code> objects are meant to be
-        short-lived. Objects of the class are not <a href=
-        "definitions.html#thread-safe">thread-safe</a>, and so should not be
-        shared between threads.</p>
-
-        <p>Class <code>scoped_try_lock</code> follows the &quot;resource
-        acquisition is initialization&quot; idiom <a href=
-        "bibliography.html#Stroustrup-00">[Stroustrup 00 14.4.1]</a> and is a
-        realization of the &quot;Scoped Locking Pattern&quot; <a href=
-        "bibliography.html#Schmidt-00">[Schmidt-00]</a>. Thus the usage is to
-        let the constructor do the locking, and then let the destructor do the
-        unlocking automatically at the end of the enclosing scope. The lock()
-        and unlock() members are usually not explicitly called, but are
-        provided to allow for complex overlapping locks of multiple
-        mutexes.</p>
-
-        <p>Although this class is an implementation detail, it is publicly
-        documented here because of its importance.</p>
-
-        <p>The type used to instantiate the class must meet the <a href=
-        "mutex_concept.html#TryMutex">TryMutex</a> requirements.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/detail/lock.hpp">&lt;boost/thread/detail/lock.hpp&gt;</a>
-    <i>This header is usually not included directly by programmers
-    because it is supplied by <a href=
-"../../../boost/thread/mutex.hpp">&lt;boost/thread/mutex.hpp&gt;</a> or
-    <a href=
-"../../../boost/thread/recursive_mutex.hpp">&lt;boost/thread/recursive_mutex.hpp&gt;</a></i>
-</pre>
-
-        <h2><a name="Synopsis">Synopsis</a></h2>
-<pre>
-namespace boost { namespace detail { namespace thread {
-    template &lt;typename TryMutex&gt;
-    class scoped_try_lock : private <a href=
-"../../utility/utility.htm#Class noncopyable">boost::noncopyable</a> // Exposition only.
-        // Class scoped_try_lock meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-    {
-    public:
-        typedef TryMutex mutex_type;
-        
-        explicit scoped_try_lock(TryMutex&amp; mx);
-        scoped_try_lock(TryMutex&amp; mx, bool initially_locked);
-        ~scoped_try_lock();
-        
-        void lock();
-        bool try_lock();
-        void unlock();
-        
-        operator const void*() const;
-    };
-} // namespace thread
-} // namespace detail    
-} // namespace boost
-</pre>
-
-        <h2><a name="Members">Members</a></h2>
-        <hr>
-
-        <h3>Constructors</h3>
-<pre>
-    explicit scoped_try_lock(TryMutex&amp; mx);
-</pre>
-
-        <p><b>Effects:</b> Associates mutex <code>mx</code> with <code>
-        *this</code>. Calls <code>try_lock()</code>.</p>
-        <hr>
-<pre>
-    scoped_try_lock(TryMutex&amp; mx, bool initially_locked);
-</pre>
-
-        <p><b>Effects:</b> Associates mutex <code>mx</code> with <code>
-        *this</code>. If <code>initially_locked</code> is <code>true,</code>
-        calls <code>lock()</code>.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-    ~scoped_try_lock();
-</pre>
-
-        <p><b>Effects:</b> If <code>locked()</code>, calls <code>
-        unlock()</code>. Destroys <code>*this</code>.</p>
-        <hr>
-
-        <h3>lock</h3>
-<pre>
-    void lock();
-</pre>
-
-        <p><b>Effects:</b> If the associated mutex is already locked by another
-        lock in the current thread, the effects depend on the locking strategy
-        of the associated mutex, as shown in the following table:</p>
-
-        <table summary="lock effects" border="1" cellpadding="5" height="147">
-            <tr>
-                <td height="34"><i><a href=
-                "mutex_concept.html#LockingStrategies">Locking Strategy</a><br>
-                 of associated mutex</i></td>
-
-                <td height="34"><i>Effect if associated mutex is already locked
-                by the current thread</i></td>
-            </tr>
-
-            <tr>
-                <td height="19">Recursive</td>
-
-                <td height="19">As if an additional lock were added to the
-                mutex.</td>
-            </tr>
-
-            <tr>
-                <td height="19">Checked</td>
-
-                <td height="19">Throws <a href="lock_error.html">
-                lock_error</a>.</td>
-            </tr>
-
-            <tr>
-                <td height="19">Unchecked</td>
-
-                <td height="19">Undefined behavior [<a href=
-                "bibliography.html#ISO">ISO</a> 1.3.12] (but typically, <a
-                href="definitions.html#Deadlock">deadlock</a>.)</td>
-            </tr>
-        </table>
-
-        <p>If the associated mutex is already locked by some other thread,
-        places the current thread in the <a href="definitions.html#State">
-        Blocked</a> state until the associated mutex is unlocked, after which
-        the current thread is placed in the <a href="definitions.html#State">
-        Ready</a> state, eventually to be returned to the <a href=
-        "definitions.html#State">Running</a> state. Places the associated mutex
-        in the locked state.</p>
-
-        <p><b>Throws:</b> <a href="lock_error.html">lock_error</a> if <code>
-        locked()</code> or as indicated in <b>Effects</b>.</p>
-        <hr>
-
-        <h3>try_lock</h3>
-<pre>
-    bool try_lock();
-</pre>
-
-        <p><b>Effects:</b> If the associated mutex is already locked by another
-        lock in the current thread, the effects depend on the locking strategy
-        of the associated mutex, as shown in the following table:</p>
-
-        <table summary="try_lock effects" border="1" cellpadding="5" height=
-        "147">
-            <tr>
-                <td height="34"><i><a href=
-                "mutex_concept.html#LockingStrategies">Locking Strategy</a><br>
-                 of associated mutex</i></td>
-
-                <td height="34"><i>Effect if associated mutex is already locked
-                by the current thread</i></td>
-            </tr>
-
-            <tr>
-                <td height="19">Recursive</td>
-
-                <td height="19">As if an additional lock were added to the
-                mutex.</td>
-            </tr>
-
-            <tr>
-                <td height="19">Checked</td>
-
-                <td height="19">Throws <a href="lock_error.html">
-                lock_error</a>.</td>
-            </tr>
-
-            <tr>
-                <td height="19">Unspecified</td>
-
-                <td height="19">Undefined behavior [<a href=
-                "bibliography.html#ISO">ISO</a> 1.3.12] (but typically, <a
-                href="definitions.html#Deadlock">deadlock</a>.)</td>
-            </tr>
-        </table>
-
-        <p>If the associated mutex is not already locked by some other thread,
-        locks the associated mutex and returns true, else returns false.</p>
-
-        <p><b>Returns:</b> See effects.</p>
-
-        <p><b>Throws:</b> <a href="lock_error.html">lock_error</a> if <code>
-        locked()</code> or as indicated in <b>Effects</b>.</p>
-        <hr>
-
-        <h3>unlock</h3>
-<pre>
-    void unlock();
-</pre>
-
-        <p><b>Effects:</b> Unlocks the associated mutex.</p>
-
-        <p><b>Throws:</b> <a href="lock_error.html">lock_error</a> if <code>
-        !locked()</code>.</p>
-        <hr>
-
-        <h3>const void* Conversion</h3>
-<pre>
-    operator const void*() const;
-</pre>
-
-        <p><b>Returns:</b> If the associated mutex is currently locked, a value
-        convertible to <code>true</code>, else a value convertible to <code>
-        false</code>.</p>
-
-        <p><b>Rationale:</b> A <code>const void*</code> conversion is
-        considered safer than a conversion to <code>bool</code>.</p>
-        <hr>
-
-        <h3>locked</h3>
-<pre>
-    bool locked() const;
-</pre>
-
-        <p><b>Returns:</b> <code>this-&gt;operator const void*() !=
-        0</code>.</p>
-        <hr>
-
-        <h2><a name="Example">Example</a> Usage</h2>
-<pre>
-#include <a href=
-"../../../boost/thread/mutex.hpp">&lt;boost/thread/mutex.hpp&gt;</a>
-#include &lt;iostream&gt;
-
-int main(int, char*[])
-{
-   boost::mutex mutex;
-   boost::mutex::try_lock lock(mutex);
-   if (lock)
-      std::cout &lt;&lt; &quot;locked&quot; &lt;&lt; std::endl;
-   else
-      std::cout &lt;&lt; &quot;unlocked&quot; &lt;&lt; std::endl;
-   return 0;
-}
-</pre>
-
-        <p>The output is:</p>
-<pre>
-locked
-</pre>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/shared_mutex_ref.qbk

@@ -0,0 +1,44 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[section:shared_mutex Class `shared_mutex`]
+
+    #include <boost/thread/shared_mutex.hpp>
+
+    class shared_mutex
+    {
+    public:
+        shared_mutex();
+        ~shared_mutex();
+
+        void lock_shared();
+        bool try_lock_shared();
+        bool timed_lock_shared(system_time const& timeout);
+        void unlock_shared();
+
+        void lock();
+        bool try_lock();
+        bool timed_lock(system_time const& timeout);
+        void unlock();
+
+        void lock_upgrade();
+        void unlock_upgrade();
+
+        void unlock_upgrade_and_lock();
+        void unlock_and_lock_upgrade();
+        void unlock_and_lock_shared();
+        void unlock_upgrade_and_lock_shared();
+    };
+
+The class `boost::shared_mutex` provides an implementation of a multiple-reader / single-writer mutex. It implements the
+__upgrade_lockable_concept__.
+
+Multiple concurrent calls to __lock_ref__, __try_lock_ref__, __timed_lock_ref__, __lock_shared_ref__, __try_lock_shared_ref__ and
+__timed_lock_shared_ref__ shall be permitted.
+
+
+[endsect]

doc/styles.css

@@ -1,4 +0,0 @@
-PRE
-{
-    BACKGROUND-COLOR: lightcyan
-}

doc/thread.html

@@ -1,372 +0,0 @@
-<html>
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<link rel="stylesheet" type="text/css" href="../../../boost.css">
-<title>Boost.Threads - &lt;boost/thread.hpp&gt;</title>
-</head>
-<body link="#0000ff" vlink="#800080">
-<table border="0" cellpadding="7" cellspacing="0" width="100%" summary=
-    "header">
-  <tr> 
-    <td valign="top" width="300"> 
-      <h3><a href="../../../index.htm"><img height="86" width="277" alt="C++ Boost" src="../../../c++boost.gif" border="0"></a></h3>
-    </td>
-    <td valign="top"> 
-      <h1 align="center">Boost.Threads</h1>
-      <h2 align="center">Header &lt;boost/thread.hpp&gt;</h2>
-    </td>
-  </tr>
-</table>
-<hr>
-<h2>Contents</h2>
-<dl class="page-index"> 
-  <dt><a href="#introduction">Introduction</a></dt>
-  <dt><a href="#classes">Classes</a></dt>
-  <dl class="page-index"> 
-    <dt><a href="#class-thread">Class <code>thread</code></a></dt>
-    <dl class="page-index"> 
-      <dt><a href="#class-thread-synopsis">Class <code>thread</code> synopsis</a></dt>
-      <dt><a href="#class-thread-ctors">Class <code>thread</code> constructors 
-        and destructor</a></dt>
-      <dt><a href="#class-thread-comparisons">Class <code>thread</code> 
-        comparison functions</a></dt>
-      <dt><a href="#class-thread-modifiers">Class <code>thread</code> modifier 
-        functions</a></dt>
-      <dt><a href="#class-thread-statics">Class <code>thread</code> static 
-        functions</a></dt>
-    </dl>
-    <dt><a href="#class-thread_group">Class <code>thread_group</code></a></dt>
-    <dl class="page-index"> 
-      <dt><a href="#class-thread_group-synopsis">Class <code>thread_group</code> synopsis</a></dt>
-      <dt><a href="#class-thread_group-ctors">Class <code>thread_group</code> constructors 
-        and destructor</a></dt>
-      <dt><a href="#class-thread_group-modifiers">Class <code>thread_group</code> modifier 
-        functions</a></dt>
-    </dl>
-  </dl>
-  <dt><a href="#examples">Example(s)</a></dt>
-  <dl class="page-index">
-    <dt><a href="#example-thread">Simple usage of <code>boost::thread</code></a></dt>
-	<dt><a href="#example-thread_group">Simple usage of <code>boost::thread_group</code></a></dt>
-  </dl>
-</dl>
-<hr>
-<h2><a name="introduction"></a>Introduction</h2>
-<p>The <code>boost/thread.hpp</code> header contains classes used to create and manage threads.</p>
-<h2><a name="classes"></a>Classes</h2>
-<h3><a name="class-thread"></a>Class <code>thread</code></h3>
-<p>The <code>thread</code> class represents threads of execution, and provides 
-  the functionality to create and manage threads within the <b> Boost.Threads</b> 
-  library. See <a href="definitions.html"> Definitions</a> for a precise description 
-  of &quot;thread of execution&quot;, and for definitions of threading related 
-  terms and of thread states such as &quot;blocked&quot;.</p>
-<p>A thread of execution has an initial function. For the program&#39;s initial 
-  thread, the initial function is <code>main()</code>. For other threads, the 
-  initial function is <code>operator()</code> of the function object passed to 
-  the class <code>thread</code> constructor.</p>
-<p>A thread of execution is said to be &quot;finished&quot; or &quot;finished 
-  execution&quot; when its initial function returns or is terminated. This includes 
-  completion of all thread cleanup handlers, and completion of the normal C++ 
-  function return behaviors, such as destruction of automatic storage (stack) 
-  objects and releasing any associated implementation resources.</p>
-<p>A thread object has an associated state which is either &quot;joinable&quot; 
-  or &quot;non-joinable&quot;.</p>
-<p>Except as described below, the policy used by an implementation of <b>Boost.Threads</b> 
-  to schedule transitions between thread states is unspecified.</p>
-<p><b>Note:</b> Just as the lifetime of a file may be different from the lifetime 
-  of an iostream object which represents the file, the lifetime of a thread of 
-  execution may be different from the <code> thread</code> object which represents 
-  the thread of execution. In particular, after a call to <code>join()</code>, 
-  the thread of execution will no longer exist even though the <code>thread</code> 
-  object continues to exist until the end of its normal lifetime. The converse 
-  is also possible; if a <code>thread</code> object is destroyed without <code>join()</code> 
-  having first been called, the thread of execution continues until its initial 
-  function completes.</p>
-<h4><a name="class-thread-synopsis"></a>Class <code>thread</code> synopsis</h4>
-<pre>
-namespace boost {
-class thread : <a href=
-"../../utility/utility.htm#Class noncopyable">boost::noncopyable</a> // Exposition only.
-   // Class thread meets the <a href=
-"overview.html#non-copyable">NonCopyable</a> requirement.
-{
-public:
-    thread();
-    explicit thread(const boost::function0&lt;void&gt;&amp; threadfunc);
-    ~thread();
-
-    bool operator==(const thread&amp; rhs) const;
-    bool operator!=(const thread&amp; rhs) const;
-
-    void join();
-
-    static void sleep(const xtime&amp; xt);
-    static void yield();
-};
-} // namespace boost
-</pre>
-<h4><a name="class-thread-ctors"></a>Class <code>thread</code> constructors and destructor</h4>
-<pre>
-thread();
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> Constructs a <code>thread</code> object representing
-        the current thread of execution.</dt>
-  <dt><b>Postconditions:</b> <code>*this</code> is non-joinable.</dt>
-  <dt><b>Danger:</b> <code>*this</code> is valid only within the current
-        thread.</dt>
-</dl>
-<pre>
-thread(const <a href="../../function/index.html">boost::function0</a>&lt;void&gt;&amp; threadfunc);
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> Starts a new thread of execution and constructs a
-        <code>thread</code> object representing it. Copies <code>
-        threadfunc</code> (which in turn copies the function object wrapped by
-        <code>threadfunc</code>) to an internal location which persists for the
-        lifetime of the new thread of execution. Calls <code>operator()</code>
-        on the copy of the <code>threadfunc</code> function object in the new
-        thread of execution.</dt>
-  <dt><b>Postconditions:</b> <code>*this</code> is joinable.</dt>
-  <dt><b>Throws:</b> <code>boost::thread_resource_error</code> if a new
-        thread of execution cannot be started.</dt>
-</dl>
-<pre>
-~thread();
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> Destroys <code>*this</code>. The actual thread of
-        execution may continue to execute after the <code>thread</code> object
-        has been destroyed.</dt>
-  <dt><b>Note:</b> If <code>*this</code> is joinable the actual thread of
-        execution becomes &quot;detached&quot;. Any resources used by the
-        thread will be reclaimed when the thread of execution completes. To
-        ensure such a thread of execution runs to completion before the <code>
-        thread</code> object is destroyed, call <code>join()</code>.</dt>
-</dl>
-<h4><a name="class-thread-comparisons"></a>Class <code>thread</code> comparison functions</h4>
-<pre>
-bool operator==(const thread&amp; rhs) const;
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Requires:</b> The thread is non-terminated or <code>*this</code>
-        is joinable.</dt>
-  <dt><b>Returns:</b> <code>true</code> if <code>*this</code> and <code>
-        rhs</code> represent the same thread of execution.</dt>
-</dl>
-<pre>
-bool operator!=(const thread&amp; rhs) const;
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Requires:</b> The thread is non-terminated or <code>*this</code>
-        is joinable.</dt>
-  <dt><b>Returns:</b> <code>!(*this==rhs)</code>.</dt>
-</dl>
-<h4><a name="class-thread-modifiers"></a>Class <code>thread</code> modifier functions</h4>
-<pre>
-void join();
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Requires:</b> <code>*this</code> is joinable.</dt>
-  <dt><b>Effects:</b> The current thread of execution blocks until the
-        initial function of the thread of execution represented by <code>
-        *this</code> finishes and all resources are reclaimed.</dt>
-  <dt><b>Postconditions:</b> <code>*this</code> is non-joinable.</dt>
-  <dt><b>Notes:</b> If <code>*this == thread()</code> the result is
-        implementation defined. If the implementation doesn&#39;t detect this
-        the result will be <a href="definitions.html#Deadlock">
-        deadlock</a>.</dt>
-</dl>
-<h4><a name="class-thread-statics"></a>Class <code>thread</code> static functions</h4>
-<pre>
-static void sleep(const <a href="xtime.html">xtime</a>&amp; xt);
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> The current thread of execution blocks until <code>
-        xt</code> is reached.</dt>
-</dl>
-<pre>
-static void yield();
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> The current thread of execution is placed in the
-        &quot;ready&quot; state.</dt>
-  <dt><b>Notes:</b> Allow the current thread to give up the rest of its
-        time slice (or other scheduling quota) to another thread. Particularly
-        useful in non-preemptive implementations.</dt>
-</dl>
-<h3><a name="class-thread_group"></a>Class <code>thread_group</code></h3>
-<p>The <tt>thread_group</tt> class provides a container for easy
-        grouping of threads to simplify several common thread creation and
-        management idioms.</p>
-
-        <p>All <tt>thread_group</tt> member functions are <a href=
-        "definitions.html#thread-safe">thread-safe</a>, except destruction.</p>
-
-<h4><a name="class-thread_group-synopsis"></a>Class <code>thread_group</code> synopsis</h4>
-<pre>
-namespace boost {
-    class thread_group : <a href=
-"../../utility/utility.htm#Class noncopyable">boost::noncopyable</a>
-    {
-    public:
-        thread_group();
-        ~thread_group();
-
-        thread* create_thread(const boost::function0&lt;void&gt;&amp; threadfunc);
-        void add_thread(thread* thrd);
-        void remove_thread(thread* thrd);
-        void join_all();
-    };
-} // namespace boost
-</pre>
-<h4><a name="class-thread_group-ctors"></a>Class <code>thread_group</code> constructors and destructor</h4>
-<pre>
-thread_group();
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> Constructs an empty <code>thread_group</code>
-        container.</dt>
-</dl>
-<pre>
-~thread_group();
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> Destroys each contained thread object. Destroys
-        <code>*this</code>.</dt>
-  <dt><b>Notes:</b> Behavior is undefined if another thread references
-        *this during the execution of the destructor.</dt>
-</dl>
-<h4><a name="class-thread_group-modifiers"></a>Class <code>thread_group</code> modifier functions</h4>
-<pre>
-thread* create_thread(const boost::function0&lt;void&gt;&amp; threadfunc);
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> Creates a new <tt>thread</tt> object that executes
-        <tt>threadfunc</tt> and adds it to the <tt>thread_group</tt> container
-        object&#39;s list of managed <tt>thread</tt> objects.</dt>
-  <dt><b>Returns:</b> Pointer to the newly created thread.</dt>
-</dl>
-<pre>
-void add_thread(thread* thrd);
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> Adds <tt>thrd</tt> to the <tt>thread_group</tt>
-        object&#39;s list of managed <tt>thread</tt> objects. The <tt>thrd</tt>
-        object must have been allocated via operator new and will be deleted
-        when the group is destroyed.</dt>
-</dl>
-<pre>
-void remove_thread(thread* thrd);
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> Removes <code>*this</code>&#39;s list of managed
-        <tt>thread</tt> objects.</dt>
-  <dt><b>Throws:</b> ? if <tt>thrd</tt> is not it <code>*this</code>&#39;s
-        list of managed <tt>thread</tt> objects.</dt>
-</dl>
-<pre>
-void join_all();
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Effects:</b> Calls <code>join()</code> on each of the managed
-        <tt>thread</tt> objects.</dt>
-</dl>
-<h2><a name="functions"></a>Functions</h2>
-<pre>
-<a name="function-spec"></a>{{function}}
-</pre>
-<dl class="function-semantics"> 
-  <dt><b>Requires:</b> {{text}}</dt>
-  <dt><b>Effects:</b> {{text}}</dt>
-  <dt><b>Postconditions:</b> {{text}}</dt>
-  <dt><b>Returns:</b> {{text}}</dt>
-  <dt><b>Throws:</b> {{text}}</dt>
-  <dt><b>Complexity:</b> {{text}}</dt>
-  <dt><b>Rationale:</b> {{text}}</dt>
-</dl>
-<h2><a name="objects"></a>Objects</h2>
-<p><a name="object-spec"></a>{{Object specifications}}</p>
-<h2><a name="examples"></a>Example(s)</h2>
-<h3><a name="example-thread"></a>Simple usage of <code>boost::thread</code></h3>
-<pre>
-#include &lt;boost/thread/thread.hpp&gt;
-#include &lt;iostream&gt;
-
-struct thread_alarm
-{
-   thread_alarm(int secs) : m_secs(secs) { }
-   void operator()()
-   {
-       boost::xtime xt;
-       boost::xtime_get(&amp;xt, boost::TIME_UTC);
-       xt.sec += m_secs;
-
-       boost::thread::sleep(xt);
-
-       std::cout &lt;&lt; &quot;alarm sounded...&quot; &lt;&lt; std::endl;
-   }
-
-   int m_secs;
-};
-
-int main(int argc, char* argv[])
-{
-   int secs = 5;
-   std::cout &lt;&lt; &quot;setting alarm for 5 seconds...&quot; &lt;&lt; std::endl;
-   thread_alarm alarm(secs);
-   boost::thread thrd(alarm);
-   thrd.join();
-}
-</pre>
-
-        <p>The output is:</p>
-<pre>
-setting alarm for 5 seconds...
-alarm sounded...
-</pre>
-<h3><a name="example-thread_group"></a>Simple usage of <code>boost::thread_group</code></h3>
-<pre>
-#include &lt;boost/thread/thread.hpp&gt;
-#include &lt;iostream&gt;
-
-int count = 0;
-boost::mutex mutex;
-
-void increment_count()
-{
-   boost::mutex::lock lock(mutex);
-   std::cout &lt;&lt; &quot;count = &quot; &lt;&lt; ++count &lt;&lt; std::endl;
-}
-
-int main(int argc, char* argv[])
-{
-   boost::thread_group threads;
-   for (int i = 0; i &lt; 10; ++i)
-      threads.create_thread(&amp;increment_count);
-   threads.join_all();
-}
-</pre>
-
-        <p>The output is:</p>
-<pre>
-count = 1
-count = 2
-count = 3
-count = 4
-count = 5
-count = 6
-count = 7
-count = 8
-count = 9
-count = 10
-</pre>
-<p>Revised 
-  <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->
-  05 November, 2001 
-  <!--webbot bot="Timestamp" endspan i-checksum="39359" -->
-</p>
-<p><i>&copy; Copyright <a href="mailto:{{address}}">{{author}}</a> 2002. All Rights 
-  Reserved.</i></p>
-</body>
-</html>

doc/thread.qbk

@@ -0,0 +1,167 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[article Thread
+    [quickbook 1.4]
+    [authors [Williams, Anthony]]
+    [copyright 2007-8 Anthony Williams]
+    [purpose C++ Library for launching threads and synchronizing data between them]
+    [category text]
+    [license
+        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])
+    ]
+]
+
+[template lockable_concept_link[link_text] [link thread.synchronization.mutex_concepts.lockable [link_text]]]
+[def __lockable_concept__ [lockable_concept_link `Lockable` concept]]
+[def __lockable_concept_type__ [lockable_concept_link `Lockable`]]
+
+[template timed_lockable_concept_link[link_text] [link thread.synchronization.mutex_concepts.timed_lockable [link_text]]]
+[def __timed_lockable_concept__ [timed_lockable_concept_link `TimedLockable` concept]]
+[def __timed_lockable_concept_type__ [timed_lockable_concept_link `TimedLockable`]]
+
+[template shared_lockable_concept_link[link_text] [link thread.synchronization.mutex_concepts.shared_lockable [link_text]]]
+[def __shared_lockable_concept__ [shared_lockable_concept_link `SharedLockable` concept]]
+[def __shared_lockable_concept_type__ [shared_lockable_concept_link `SharedLockable`]]
+
+[template upgrade_lockable_concept_link[link_text] [link thread.synchronization.mutex_concepts.upgrade_lockable [link_text]]]
+[def __upgrade_lockable_concept__ [upgrade_lockable_concept_link `UpgradeLockable` concept]]
+[def __upgrade_lockable_concept_type__ [upgrade_lockable_concept_link `UpgradeLockable`]]
+
+
+[template lock_ref_link[link_text] [link thread.synchronization.mutex_concepts.lockable.lock [link_text]]]
+[def __lock_ref__ [lock_ref_link `lock()`]]
+
+[template lock_multiple_ref_link[link_text] [link thread.synchronization.lock_functions.lock_multiple [link_text]]]
+[def __lock_multiple_ref__ [lock_multiple_ref_link `lock()`]]
+
+[template try_lock_multiple_ref_link[link_text] [link thread.synchronization.lock_functions.try_lock_multiple [link_text]]]
+[def __try_lock_multiple_ref__ [try_lock_multiple_ref_link `try_lock()`]]
+
+[template unlock_ref_link[link_text] [link thread.synchronization.mutex_concepts.lockable.unlock [link_text]]]
+[def __unlock_ref__ [unlock_ref_link `unlock()`]]
+
+[template try_lock_ref_link[link_text] [link thread.synchronization.mutex_concepts.lockable.try_lock [link_text]]]
+[def __try_lock_ref__ [try_lock_ref_link `try_lock()`]]
+
+[template timed_lock_ref_link[link_text] [link thread.synchronization.mutex_concepts.timed_lockable.timed_lock [link_text]]]
+[def __timed_lock_ref__ [timed_lock_ref_link `timed_lock()`]]
+
+[template timed_lock_duration_ref_link[link_text] [link thread.synchronization.mutex_concepts.timed_lockable.timed_lock_duration [link_text]]]
+[def __timed_lock_duration_ref__ [timed_lock_duration_ref_link `timed_lock()`]]
+
+[template lock_shared_ref_link[link_text] [link thread.synchronization.mutex_concepts.shared_lockable.lock_shared [link_text]]]
+[def __lock_shared_ref__ [lock_shared_ref_link `lock_shared()`]]
+
+[template unlock_shared_ref_link[link_text] [link thread.synchronization.mutex_concepts.shared_lockable.unlock_shared [link_text]]]
+[def __unlock_shared_ref__ [unlock_shared_ref_link `unlock_shared()`]]
+
+[template try_lock_shared_ref_link[link_text] [link thread.synchronization.mutex_concepts.shared_lockable.try_lock_shared [link_text]]]
+[def __try_lock_shared_ref__ [try_lock_shared_ref_link `try_lock_shared()`]]
+
+[template timed_lock_shared_ref_link[link_text] [link thread.synchronization.mutex_concepts.shared_lockable.timed_lock_shared [link_text]]]
+[def __timed_lock_shared_ref__ [timed_lock_shared_ref_link `timed_lock_shared()`]]
+
+[template timed_lock_shared_duration_ref_link[link_text] [link thread.synchronization.mutex_concepts.shared_lockable.timed_lock_shared_duration [link_text]]]
+[def __timed_lock_shared_duration_ref__ [timed_lock_shared_duration_ref_link `timed_lock_shared()`]]
+
+[template lock_upgrade_ref_link[link_text] [link thread.synchronization.mutex_concepts.upgrade_lockable.lock_upgrade [link_text]]]
+[def __lock_upgrade_ref__ [lock_upgrade_ref_link `lock_upgrade()`]]
+
+[template unlock_upgrade_ref_link[link_text] [link thread.synchronization.mutex_concepts.upgrade_lockable.unlock_upgrade [link_text]]]
+[def __unlock_upgrade_ref__ [unlock_upgrade_ref_link `unlock_upgrade()`]]
+
+[template unlock_upgrade_and_lock_ref_link[link_text] [link thread.synchronization.mutex_concepts.upgrade_lockable.unlock_upgrade_and_lock [link_text]]]
+[def __unlock_upgrade_and_lock_ref__ [unlock_upgrade_and_lock_ref_link `unlock_upgrade_and_lock()`]]
+
+[template unlock_and_lock_upgrade_ref_link[link_text] [link thread.synchronization.mutex_concepts.upgrade_lockable.unlock_and_lock_upgrade [link_text]]]
+[def __unlock_and_lock_upgrade_ref__ [unlock_and_lock_upgrade_ref_link `unlock_and_lock_upgrade()`]]
+
+[template unlock_upgrade_and_lock_shared_ref_link[link_text] [link thread.synchronization.mutex_concepts.upgrade_lockable.unlock_upgrade_and_lock_shared [link_text]]]
+[def __unlock_upgrade_and_lock_shared_ref__ [unlock_upgrade_and_lock_shared_ref_link `unlock_upgrade_and_lock_shared()`]]
+
+[template owns_lock_ref_link[link_text] [link thread.synchronization.locks.unique_lock.owns_lock [link_text]]]
+[def __owns_lock_ref__ [owns_lock_ref_link `owns_lock()`]]
+
+[template owns_lock_shared_ref_link[link_text] [link thread.synchronization.locks.shared_lock.owns_lock [link_text]]]
+[def __owns_lock_shared_ref__ [owns_lock_shared_ref_link `owns_lock()`]]
+
+[template mutex_func_ref_link[link_text] [link thread.synchronization.locks.unique_lock.mutex [link_text]]]
+[def __mutex_func_ref__ [mutex_func_ref_link `mutex()`]]
+
+[def __boost_thread__ [*Boost.Thread]]
+[def __not_a_thread__ ['Not-a-Thread]]
+[def __interruption_points__ [link interruption_points ['interruption points]]]
+
+[def __mutex__ [link thread.synchronization.mutex_types.mutex `boost::mutex`]]
+[def __try_mutex__ [link thread.synchronization.mutex_types.try_mutex `boost::try_mutex`]]
+[def __timed_mutex__ [link thread.synchronization.mutex_types.timed_mutex `boost::timed_mutex`]]
+[def __recursive_mutex__ [link thread.synchronization.mutex_types.recursive_mutex `boost::recursive_mutex`]]
+[def __recursive_try_mutex__ [link thread.synchronization.mutex_types.recursive_try_mutex `boost::recursive_try_mutex`]]
+[def __recursive_timed_mutex__ [link thread.synchronization.mutex_types.recursive_timed_mutex `boost::recursive_timed_mutex`]]
+[def __shared_mutex__ [link thread.synchronization.mutex_types.shared_mutex `boost::shared_mutex`]]
+
+[template unique_lock_link[link_text] [link thread.synchronization.locks.unique_lock [link_text]]]
+
+[def __lock_guard__ [link thread.synchronization.locks.lock_guard `boost::lock_guard`]]
+[def __unique_lock__ [unique_lock_link `boost::unique_lock`]]
+[def __shared_lock__ [link thread.synchronization.locks.shared_lock `boost::shared_lock`]]
+[def __upgrade_lock__ [link thread.synchronization.locks.upgrade_lock `boost::upgrade_lock`]]
+[def __upgrade_to_unique_lock__ [link thread.synchronization.locks.upgrade_to_unique_lock `boost::upgrade_to_unique_lock`]]
+
+
+[def __thread__ [link thread.thread_management.thread `boost::thread`]]
+[def __thread_id__ [link thread.thread_management.thread.id `boost::thread::id`]]
+[template join_link[link_text] [link thread.thread_management.thread.join [link_text]]]
+[def __join__ [join_link `join()`]]
+[template timed_join_link[link_text] [link thread.thread_management.thread.timed_join [link_text]]]
+[def __timed_join__ [timed_join_link `timed_join()`]]
+[def __detach__ [link thread.thread_management.thread.detach `detach()`]]
+[def __interrupt__ [link thread.thread_management.thread.interrupt `interrupt()`]]
+[def __sleep__ [link thread.thread_management.this_thread.sleep `boost::this_thread::sleep()`]]
+
+[def __interruption_enabled__ [link thread.thread_management.this_thread.interruption_enabled `boost::this_thread::interruption_enabled()`]]
+[def __interruption_requested__ [link thread.thread_management.this_thread.interruption_requested `boost::this_thread::interruption_requested()`]]
+[def __interruption_point__ [link thread.thread_management.this_thread.interruption_point `boost::this_thread::interruption_point()`]]
+[def __disable_interruption__ [link thread.thread_management.this_thread.disable_interruption `boost::this_thread::disable_interruption`]]
+[def __restore_interruption__ [link thread.thread_management.this_thread.restore_interruption `boost::this_thread::restore_interruption`]]
+
+[def __thread_resource_error__ `boost::thread_resource_error`]
+[def __thread_interrupted__ `boost::thread_interrupted`]
+[def __barrier__ [link thread.synchronization.barriers.barrier `boost::barrier`]]
+
+[template cond_wait_link[link_text] [link thread.synchronization.condvar_ref.condition_variable.wait [link_text]]]
+[def __cond_wait__ [cond_wait_link `wait()`]]
+[template cond_timed_wait_link[link_text] [link thread.synchronization.condvar_ref.condition_variable.timed_wait [link_text]]]
+[def __cond_timed_wait__ [cond_timed_wait_link `timed_wait()`]]
+[template cond_any_wait_link[link_text] [link thread.synchronization.condvar_ref.condition_variable_any.wait [link_text]]]
+[def __cond_any_wait__ [cond_any_wait_link `wait()`]]
+[template cond_any_timed_wait_link[link_text] [link thread.synchronization.condvar_ref.condition_variable_any.timed_wait [link_text]]]
+[def __cond_any_timed_wait__ [cond_any_timed_wait_link `timed_wait()`]]
+
+[def __blocked__ ['blocked]]
+
+[include overview.qbk]
+[include changes.qbk]
+
+[include thread_ref.qbk]
+
+[section:synchronization Synchronization]
+[include mutex_concepts.qbk]
+[include mutexes.qbk]
+[include condition_variables.qbk]
+[include once.qbk]
+[include barrier.qbk]
+[endsect]
+
+[include tss.qbk]
+
+[include time.qbk]
+
+[include acknowledgements.qbk]

doc/thread_group.html

@@ -1,182 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, thread_group</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">thread_group</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Header">Header</a><br>
-         <a href="#Synopsis">Synopsis</a><br>
-         <a href="#Members">Members</a><br>
-         <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>The <tt>thread_group</tt> class provides a container for easy
-        grouping of threads to simplify several common thread creation and
-        management idioms.</p>
-
-        <p>All <tt>thread_group</tt> member functions are <a href=
-        "definitions.html#thread-safe">thread-safe</a>, except destruction.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/thread.hpp">&lt;boost/thread/thread.hpp&gt;</a>
-</pre>
-
-        <h2><a name="Synopsis">Synopsis</a></h2>
-<pre>
-namespace boost
-{
-    class thread_group : <a href=
-"../../utility/utility.htm#noncopyable">boost::noncopyable</a>
-    {
-    public:
-        thread_group();
-        ~thread_group();
-
-        thread* create_thread(const boost::function0&lt;void&gt;&amp; threadfunc);
-        void add_thread(thread* thrd);
-        void remove_thread(thread* thrd);
-        void join_all();
-    };
-}
-</pre>
-
-        <h2><a name="Members">Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    thread_group();
-</pre>
-
-        <p><b>Effects:</b> Constructs an empty <tt>thread_group</tt>
-        container.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-    ~thread_group();
-</pre>
-
-        <p><b>Effects:</b> Destroys each contained thread object. Destroys
-        <code>*this</code>.</p>
-
-        <p><b>Notes:</b> Behavior is undefined if another thread references
-        *this during the execution of the destructor.</p>
-        <hr>
-
-        <h3>create_thread</h3>
-<pre>
-    thread* create_thread(const boost::function0&lt;void&gt;&amp; threadfunc);
-</pre>
-
-        <p><b>Effects:</b> Creates a new <tt>thread</tt> object that executes
-        <tt>threadfunc</tt> and adds it to the <tt>thread_group</tt> container
-        object&#39;s list of managed <tt>thread</tt> objects.</p>
-
-        <p><b>Returns:</b> Pointer to the newly created thread.</p>
-        <hr>
-
-        <h3>add_thread</h3>
-<pre>
-    void add_thread(thread* thrd);
-</pre>
-
-        <p><b>Effects:</b> Adds <tt>thrd</tt> to the <tt>thread_group</tt>
-        object&#39;s list of managed <tt>thread</tt> objects. The <tt>thrd</tt>
-        object must have been allocated via operator new and will be deleted
-        when the group is destroyed.</p>
-        <hr>
-
-        <h3>remove_thread</h3>
-<pre>
-    void remove_thread(thread* thrd);
-</pre>
-
-        <p><b>Effects:</b> Removes <code>*this</code>&#39;s list of managed
-        <tt>thread</tt> objects.</p>
-
-        <p><b>Throws:</b> ? if <tt>thrd</tt> is not it <code>*this</code>&#39;s
-        list of managed <tt>thread</tt> objects.</p>
-        <hr>
-
-        <h3>join_all</h3>
-<pre>
-    void join_all();
-</pre>
-
-        <p><b>Effects:</b> Calls <code>join()</code> on each of the managed
-        <tt>thread</tt> objects.</p>
-        <hr>
-
-        <h2><a name="Example">Example</a> Usage</h2>
-<pre>
-#include &lt;boost/thread/thread.hpp&gt;
-#include &lt;iostream&gt;
-
-int count = 0;
-boost::mutex mutex;
-
-void increment_count()
-{
-   boost::mutex::lock lock(mutex);
-   std::cout &lt;&lt; &quot;count = &quot; &lt;&lt; ++count &lt;&lt; std::endl;
-}
-
-int main(int argc, char* argv[])
-{
-   boost::thread_group threads;
-   for (int i = 0; i &lt; 10; ++i)
-      threads.create_thread(&amp;increment_count);
-   threads.join_all();
-}
-</pre>
-
-        <p>The output is:</p>
-<pre>
-count = 1
-count = 2
-count = 3
-count = 4
-count = 5
-count = 6
-count = 7
-count = 8
-count = 9
-count = 10
-</pre>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/thread_resource_error.html

@@ -1,78 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content="threads, BTL, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, thread_resource_error</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0" width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">thread_resource_error</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-        <a href="#Header">Header</a><br>
-        <a href="#Synopsis">Synopsis</a><br>
-        <a href="#Members">Members</a><br>
-        <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>The <code>thread_resource_error</code> class defines an exception
-        type that is thrown by constructors in the <b>Boost.Threads</b> library
-        when thread related resources can not be acquired. This does not
-        include memory allocation failures which instead throw
-        std::bad_alloc.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/thread.hpp">&lt;boost/thread/exceptions.hpp&gt;</a>
-</pre>
-
-        <h2><a name="Synopsis">Synopsis</a></h2>
-<pre>
-namespace boost
-{
-    class thread_resource_error : public std::runtime_error
-    {
-    public:
-       thread_resource_error();
-    };
-}
-</pre>
-
-        <h2><a name="Members">Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-    thread_resource_error();
-</pre>
-
-        <p>Constructs a <code>thread_resource_error</code> object.</p>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/thread_specific_ptr.html

@@ -1,223 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content=
-        "threads, Boost.Threads, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, thread_specific_ptr</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">thread_specific_ptr</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Header">Header</a><br>
-         <a href="#Synopsis">Synopsis</a><br>
-         <a href="#Members">Members</a><br>
-         <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>The <code>thread_specific_ptr</code> class defines an interface for
-        using thread specific storage. Thread specific storage is data
-        associated with individual threads and is often used to make operations
-        <a href="definitions.html#Thread-safe">thread-safe</a> that rely on
-        global data.</p>
-
-        <p>Template <code>thread_specific_ptr</code> stores a pointer to an
-        object obtained via <code>new</code> on a thread-by-thread basis and
-        calls delete on the contained pointer when the thread terminates. Each
-        thread initially stores the null pointer in each <code>
-        thread_specific_ptr</code> instance.</p>
-
-        <p>The template <code>thread_specific_ptr</code> is useful in the
-        following cases:</p>
-
-        <ul>
-            <li>An interface was original written assuming a single thread of
-            control and is being ported to a multi-threaded environment.</li>
-
-            <li>Each thread of control invokes sequences of methods that share
-            data that must be logically accessed through a globally visible
-            access point, but are physically unique for each thread, instead of
-            being explicitly passed.</li>
-        </ul>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/tss.hpp">&lt;boost/thread/tss.hpp&gt;</a>
-</pre>
-
-        <h2><a name="Synopsis">Synopsis</a></h2>
-<pre>
-namespace boost {
-
-template &lt;typename T&gt;
-class thread_specific_ptr : private boost::noncopyable // Exposition only.
-    // Class thread_specific_ptr meets the <a href=
-"overview.html#NonCopyable">NonCopyable</a> requirement.
-{
-public:
-    thread_specific_ptr();
-    ~thread_specific_ptr();
-
-    T* get() const;
-    T* operator-&gt;() const;
-    T&amp; operator*() const;
-    T* release();
-    void reset(T* p=0);
-};
-
-} // namespace boost
-</pre>
-
-        <h2><a name="Members">Members</a></h2>
-        <hr>
-
-        <h3>Constructor</h3>
-<pre>
-   thread_specific_ptr();
-</pre>
-
-        <p><b>Postconditions:</b> A thread specific storage has been reserved
-        for use by *this in all threads, with each thread initially storing a
-        null pointer.</p>
-
-        <p><b>Requires:</b> The expression <code>delete get()</code> is well
-        formed.</p>
-
-        <p><b>Throws:</b> <code>boost::thread_resource_error</code> if the
-        necessary resources can not be obtained.</p>
-
-        <p><b>Notes:</b> There is an implementation specific limit to the
-        number of thread specific storage objects that can be created, and this
-        limit may be small.</p>
-        <hr>
-
-        <h3>Destructor</h3>
-<pre>
-   ~thread_specific_ptr();
-</pre>
-
-        <p><b>Notes:</b> Does not destroy any data that may be stored in any
-        thread&#39;s thread specific storage. For this reason you should not
-        destroy a <code>thread_specific_ptr</code> object until you are certain
-        there are no threads running that have made use of its thread specific
-        storage.</p>
-        <hr>
-
-        <h3>get</h3>
-<pre>
-   T* get() const;
-</pre>
-
-        <p><b>Returns:</b> The object stored in thread specific storage for the
-        current thread for *this.</p>
-
-        <p><b>Notes:</b> Each thread initially returns 0.</p>
-        <hr>
-
-        <h3>Smart Pointer Operations</h3>
-<pre>
-   T* operator-&gt;() const;
-</pre>
-
-        <p><b>Returns:</b> <code>get()</code></p>
-<pre>
-   T&amp; operator*() const;
-</pre>
-
-        <p><b>Returns:</b> <code>get()</code></p>
-
-        <p><b>Requires:</b> <code>get() != 0</code></p>
-        <hr>
-
-        <h3>Release</h3>
-<pre>
-   T* release();
-</pre>
-
-        <p><b>Returns:</b> <code>get()</code></p>
-
-        <p><b>Postcondition:</b> *this holds the null pointer for the current
-        thread.</p>
-        <hr>
-
-        <h3>Reset</h3>
-<pre>
-   void reset(T* p=0);
-</pre>
-
-        <p><b>Effects:</b> If <code>get()!= p</code> then <code>delete
-        get()</code>.</p>
-
-        <p><b>Postconditions:</b> <code>*this</code> holds the pointer <code>
-        p</code> for the current thread.</p>
-
-        <p><b>Notes:</b> The pointer will be deleted when the thread
-        terminates.</p>
-        <hr>
-
-        <h2><a name="Example">Example Usage</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/thread.hpp">&lt;boost/thread/thread.hpp&gt;</a>
-#include <a href=
-"../../../boost/thread/tss.hpp">&lt;boost/thread/tss.hpp&gt;</a>
-#include &lt;cassert&gt;
-
-boost::thread_specific_ptr&lt;int&gt; value;
-
-void increment()
-{
-   int* p = value.get();
-   ++*p;
-}
-
-void thread_proc()
-{
-   value.reset(new int(0)); // initialize the thread&#39;s storage
-   for (int i=0; i&lt;10; ++i)
-   {
-       increment();
-       int* p = value.get();
-       assert(*p == i+1);
-   }
-}
-
-int main(int argc, char* argv[])
-{
-   boost::thread_group threads;
-   for (int i=0; i&lt;5; ++i)
-      threads.create_thread(&amp;thread_proc);
-   threads.join_all();
-}
-</pre>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

doc/time.qbk

@@ -0,0 +1,75 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[section:time Date and Time Requirements]
+
+As of Boost 1.35.0, the __boost_thread__ library uses the [link date_time Boost.Date_Time] library for all operations that require a
+time out. These include (but are not limited to):
+
+* __sleep__
+* __timed_join__
+* __cond_timed_wait__
+* __timed_lock_ref__
+
+For the overloads that accept an absolute time parameter, an object of type [link thread.time.system_time `boost::system_time`] is
+required. Typically, this will be obtained by adding a duration to the current time, obtained with a call to [link
+thread.time.get_system_time `boost::get_system_time()`]. e.g.
+
+    boost::system_time const timeout=boost::get_system_time() + boost::posix_time::milliseconds(500);
+
+    extern bool done;
+    extern boost::mutex m;
+    extern boost::condition_variable cond;
+
+    boost::unique_lock<boost::mutex> lk(m);
+    while(!done)
+    {
+        if(!cond.timed_wait(lk,timeout))
+        {
+            throw "timed out";
+        }
+    }
+
+For the overloads that accept a ['TimeDuration] parameter, an object of any type that meets the [link
+date_time.posix_time.time_duration Boost.Date_Time Time Duration requirements] can be used, e.g.
+
+    boost::this_thread::sleep(boost::posix_time::milliseconds(25));
+    
+    boost::mutex m;
+    if(m.timed_lock(boost::posix_time::nanoseconds(100)))
+    {
+        //  ...
+    }
+
+[section:system_time Typedef `system_time`]
+
+    #include <boost/thread/thread_time.hpp>
+
+    typedef boost::posix_time::ptime system_time;
+
+See the documentation for [link date_time.posix_time.ptime_class `boost::posix_time::ptime`] in the Boost.Date_Time library.
+
+[endsect]
+
+[section:get_system_time Non-member function `get_system_time()`]
+
+    #include <boost/thread/thread_time.hpp>
+
+    system_time get_system_time();
+
+[variablelist
+
+[[Returns:] [The current time.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+
+[endsect]

doc/tss.qbk

@@ -0,0 +1,184 @@
+[/
+  (C) Copyright 2007-8 Anthony Williams.
+  Distributed under the Boost Software License, Version 1.0.
+  (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+]
+
+[section Thread Local Storage]
+
+[heading Synopsis]
+
+Thread local storage allows multi-threaded applications to have a separate instance of a given data item for each thread. Where a
+single-threaded application would use static or global data, this could lead to contention, deadlock or data corruption in a
+multi-threaded application. One example is the C `errno` variable, used for storing the error code related to functions from the
+Standard C library. It is common practice (and required by POSIX) for compilers that support multi-threaded applications to provide
+a separate instance of `errno` for each thread, in order to avoid different threads competing to read or update the value.
+
+Though compilers often provide this facility in the form of extensions to the declaration syntax (such as `__declspec(thread)` or
+`__thread` annotations on `static` or namespace-scope variable declarations), such support is non-portable, and is often limited in
+some way, such as only supporting POD types.
+
+[heading Portable thread-local storage with `boost::thread_specific_ptr`]
+
+`boost::thread_specific_ptr` provides a portable mechanism for thread-local storage that works on all compilers supported by
+__boost_thread__. Each instance of `boost::thread_specific_ptr` represents a pointer to an object (such as `errno`) where each
+thread must have a distinct value. The value for the current thread can be obtained using the `get()` member function, or by using
+the `*` and `->` pointer deference operators. Initially the pointer has a value of `NULL` in each thread, but the value for the
+current thread can be set using the `reset()` member function.
+
+If the value of the pointer for the current thread is changed using `reset()`, then the previous value is destroyed by calling the
+cleanup routine. Alternatively, the stored value can be reset to `NULL` and the prior value returned by calling the `release()`
+member function, allowing the application to take back responsibility for destroying the object.
+
+[heading Cleanup at thread exit]
+
+When a thread exits, the objects associated with each `boost::thread_specific_ptr` instance are destroyed. By default, the object
+pointed to by a pointer `p` is destroyed by invoking `delete p`, but this can be overridden for a specific instance of
+`boost::thread_specific_ptr` by providing a cleanup routine to the constructor. In this case, the object is destroyed by invoking
+`func(p)` where `func` is the cleanup routine supplied to the constructor. The cleanup functions are called in an unspecified
+order. If a cleanup routine sets the value of associated with an instance of `boost::thread_specific_ptr` that has already been
+cleaned up, that value is added to the cleanup list. Cleanup finishes when there are no outstanding instances of
+`boost::thread_specific_ptr` with values.
+
+
+[section:thread_specific_ptr Class `thread_specific_ptr`]
+
+    #include <boost/thread/tss.hpp>
+
+    template <typename T>
+    class thread_specific_ptr
+    {
+    public:
+        thread_specific_ptr();
+        explicit thread_specific_ptr(void (*cleanup_function)(T*));
+        ~thread_specific_ptr();
+
+        T* get() const;
+        T* operator->() const;
+        T& operator*() const;
+
+        T* release();
+        void reset(T* new_value=0);
+    };
+
+[section:default_constructor `thread_specific_ptr();`]
+
+[variablelist
+
+[[Requires:] [`delete this->get()` is well-formed.]]
+
+[[Effects:] [Construct a `thread_specific_ptr` object for storing a pointer to an object of type `T` specific to each thread. The
+default `delete`-based cleanup function will be used to destroy any thread-local objects when `reset()` is called, or the thread
+exits.]]
+
+[[Throws:] [`boost::thread_resource_error` if an error occurs.]]
+
+]
+
+[endsect]
+
+[section:constructor_with_custom_cleanup `explicit thread_specific_ptr(void (*cleanup_function)(T*));`]
+
+[variablelist
+
+[[Requires:] [`cleanup_function(this->get())` does not throw any exceptions.]]
+
+[[Effects:] [Construct a `thread_specific_ptr` object for storing a pointer to an object of type `T` specific to each thread. The
+supplied `cleanup_function` will be used to destroy any thread-local objects when `reset()` is called, or the thread exits.]]
+
+[[Throws:] [`boost::thread_resource_error` if an error occurs.]]
+
+]
+
+[endsect]
+
+[section:destructor `~thread_specific_ptr();`]
+
+[variablelist
+
+[[Effects:] [Calls `this->reset()` to clean up the associated value for the current thread, and destroys `*this`.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[note Care needs to be taken to ensure that any threads still running after an instance of `boost::thread_specific_ptr` has been
+destroyed do not call any member functions on that instance.]
+
+[endsect]
+
+[section:get `T* get() const;`]
+
+[variablelist
+
+[[Returns:] [The pointer associated with the current thread.]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[note The initial value associated with an instance of `boost::thread_specific_ptr` is `NULL` for each thread.]
+
+[endsect]
+
+[section:operator_arrow `T* operator->() const;`]
+
+[variablelist
+
+[[Returns:] [`this->get()`]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[section:operator_star `T& operator*() const;`]
+
+[variablelist
+
+[[Requires:] [`this->get` is not `NULL`.]]
+
+[[Returns:] [`*(this->get())`]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+[section:reset `void reset(T* new_value=0);`]
+
+[variablelist
+
+[[Effects:] [If `this->get()!=new_value` and `this->get()` is non-`NULL`, invoke `delete this->get()` or
+`cleanup_function(this->get())` as appropriate. Store `new_value` as the pointer associated with the current thread.]]
+
+[[Postcondition:] [`this->get()==new_value`]]
+
+[[Throws:] [`boost::thread_resource_error` if an error occurs.]]
+
+]
+
+[endsect]
+
+[section:release `T* release();`]
+
+[variablelist
+
+[[Effects:] [Return `this->get()` and store `NULL` as the pointer associated with the current thread without invoking the cleanup
+function.]]
+
+[[Postcondition:] [`this->get()==0`]]
+
+[[Throws:] [Nothing.]]
+
+]
+
+[endsect]
+
+
+[endsect]
+
+[endsect]

doc/xtime.html

@@ -1,147 +0,0 @@
-<html>
-    <head>
-        <meta http-equiv="Content-Type" content=
-        "text/html; charset=iso-8859-1">
-        <meta name="keywords" content=
-        "threads, Boost.Threads, thread library, C++">
-        <link rel="stylesheet" type="text/css" href="styles.css">
-
-        <title>Boost.Threads, xtime</title>
-    </head>
-
-    <body bgcolor="#FFFFFF" link="#0000FF" vlink="#800080">
-        <table summary="header" border="0" cellpadding="7" cellspacing="0"
-        width="100%">
-            <tr>
-                <td valign="top" width="300">
-                    <h3><img src="../../../c++boost.gif" alt="C++ Boost" width=
-                    "277" height="86"></h3>
-                </td>
-
-                <td valign="top">
-                    <h1 align="center">Boost.Threads</h1>
-
-                    <h2 align="center">xtime</h2>
-                </td>
-            </tr>
-        </table>
-        <hr>
-
-        <p><a href="#Introduction">Introduction</a><br>
-         <a href="#Header">Header</a><br>
-         <a href="#Synopsis">Synopsis</a><br>
-         <a href="#Reference">Reference</a><br>
-         <a href="#Example">Example</a></p>
-
-        <h2><a name="Introduction">Introduction</a></h2>
-
-        <p>The <code>xtime</code> type is used to represent a point on some
-        time scale or a duration in time. This type may be proposed for the C
-        standard by Markus Kuhn. <b>Boost.Threads</b> provides only a very
-        minimal implementation of this proposal and it&#39;s expected that a
-        full implementation will be provided in Boost as a separate library, at
-        which time <b>Boost.Threads</b> will deprecate its implementation.</p>
-
-        <h2><a name="Header">Header</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/xtime.hpp">&lt;boost/thread/xtime.hpp&gt;</a>
-</pre>
-
-        <h2><a name="Synopsis">Synopsis</a></h2>
-<pre>
-namespace boost {
-
-enum
-{
-   TIME_UTC=1,
-};
-
-struct xtime
-{
-#if defined(BOOST_NO_INT64_T)
-   int_fast32_t sec;
-#else
-   int_fast64_t sec;
-#endif
-   int_fast32_t nsec;
-};
-
-int xtime_get(struct xtime* xtp, int clock_type);
-
-} // namespace boost
-</pre>
-
-        <h2><a name="Reference">Reference</a></h2>
-        <hr>
-
-        <h3>TIME_UTC</h3>
-
-        <p>The clock type for Coordinated Universal Time (UTC). The epoch for
-        this clock type is 1970-01-01 00:00:00. This is the only clock type
-        supported by <b>Boost.Threads</b>.</p>
-        <hr>
-
-        <h3>xtime</h3>
-<pre>
-   struct xtime
-   {
-#if defined(BOOST_NO_INT64_T)
-      int_fast32_t sec;
-#else
-      int_fast64_t sec;
-#endif
-      int_fast32_t nsec;
-   };
-</pre>
-
-        <p><b>sec</b> represents the whole seconds that have passed since the
-        epoch.</p>
-
-        <p><b>nsec</b> represents the nanoseconds since <code>sec.</code></p>
-        <hr>
-
-        <h3>xtime_get</h3>
-<pre>
-   int xtime_get(struct xtime* xtp, int clock_type);
-</pre>
-
-        <p><b>Postcondition:</b> <code>xtp</code> represents the current point
-        in time as a duration since the epoch specified by the <code>
-        clock_type</code>.</p>
-
-        <p><b>Returns:</b> <code>clock_type</code> if successful, otherwise
-        0.</p>
-
-        <p><b>Notes:</b> The resolution is implementation specific. For many
-        implementations the best resolution of time is far more than one
-        nanosecond, and even when the resolution is reasonably good, the
-        latency of a call to <code>xtime_get()</code> may be significant. For
-        maximum portability, avoid durations of less than one second.</p>
-        <hr>
-
-        <h2><a name="Example">Example Usage</a></h2>
-<pre>
-#include <a href=
-"../../../boost/thread/thread.hpp">&lt;boost/thread/thread.hpp&gt;</a>
-#include <a href=
-"../../../boost/thread/tss.hpp">&lt;boost/thread/xtime.hpp&gt;</a>
-
-int main(int argc, char* argv[])
-{
-   boost::xtime xt;
-   boost::xtime_get(&amp;xt, boost::TIME_UTC);
-   xt.sec += 1;
-   boost::thread::sleep(xt); // Sleep for 1 second
-}
-</pre>
-        <hr>
-
-        <p>Revised 
-        <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->05 November, 2001<!--webbot bot="Timestamp" endspan i-checksum="39359" --></p>
-
-        <p><i>&copy; Copyright <a href="mailto:williamkempf@hotmail.com">
-        William E. Kempf</a> 2001 all rights reserved.</i></p>
-    </body>
-</html>
-

example/.cvsignore

@@ -1,2 +0,0 @@
-bin
-*.pdb

example/Jamfile

@@ -1,68 +0,0 @@
-#  (C) Copyright William E. Kempf 2001. Permission to copy, use, modify, sell and
-#  distribute this software is granted provided this copyright notice appears
-#  in all copies. This software is provided "as is" without express or implied
-#  warranty, and with no claim as to its suitability for any purpose.
-#
-# Boost.Threads build and test Jamfile
-#
-# Declares the following targets:
-#   1. monitor, an example program.
-#   2. starvephil, an example program.
-#   3. tennis, an example program.
-# Additional configuration variables used:
-#   1. PTW32 may be used on Win32 platforms to specify that the pthreads-win32
-#      library should be used instead of "native" threads. This feature is
-#      mostly used for testing and it's generally recommended you use the
-#      native threading libraries instead. PTW32 should be set to be a list
-#      of two strings, the first specifying the installation path of the
-#      pthreads-win32 library and the second specifying which library
-#      variant to link against (see the pthreads-win32 documentation).
-#      Example: jam -sPTW32="c:\pthreads-win32 pthreadVCE.lib"
-
-# Declare the location of this subproject relative to the root.
-subproject libs/thread/example ;
-
-# Include threads.jam for Boost.Threads global build information.
-# This greatly simplifies the Jam code needed to configure the build
-# for the various Win32 build types.
-SEARCH on <module@>threads.jam = $(BOOST_ROOT)/libs/thread/build ;
-include <module@>threads.jam ;
-
-#######################
-# Declare the Boost.Threads example program monitor.
-
-exe monitor
-    : monitor/monitor.cpp
-      <lib>../build/boost_thread
-      $(threadmon)
-    : <include>$(BOOST_ROOT)
-      $(pthreads-win32)
-      <threading>multi
-    : debug release <runtime-link>static/dynamic
-;
-
-#######################
-# Declare the Boost.Threads example program starvephil.
-
-exe starvephil
-    : starvephil/starvephil.cpp
-      <lib>../build/boost_thread
-      $(threadmon)
-    : <include>$(BOOST_ROOT)
-      $(pthreads-win32)
-      <threading>multi
-    : debug release <runtime-link>static/dynamic
-;
-
-#######################
-# Declare the Boost.Threads example program tennis.
-
-exe tennis
-    : tennis/tennis.cpp
-      <lib>../build/boost_thread
-      $(threadmon)
-    : <include>$(BOOST_ROOT)
-      $(pthreads-win32)
-      <threading>multi
-    : debug release <runtime-link>static/dynamic
-;

example/Jamfile.v2

@@ -0,0 +1,23 @@
+# Copyright (C) 2001-2003
+# William E. Kempf
+#
+#  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)
+
+project boost/thread/example 
+    : requirements <library>../build//boost_thread <threading>multi
+    ;
+       
+
+exe monitor : monitor.cpp ;
+exe starvephil : starvephil.cpp ;
+exe tennis : tennis.cpp ;
+exe condition : condition.cpp ;
+exe mutex : mutex.cpp ;
+exe once : once.cpp ;
+exe recursive_mutex : recursive_mutex.cpp ;
+exe thread : thread.cpp ;
+exe thread_group : thread_group.cpp ;
+exe tss : tss.cpp ;
+exe xtime : xtime.cpp ;
+

example/condition.cpp

@@ -0,0 +1,82 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  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 <iostream>
+#include <vector>
+#include <boost/utility.hpp>
+#include <boost/thread/condition.hpp>
+#include <boost/thread/thread.hpp>
+
+class bounded_buffer : private boost::noncopyable
+{
+public:
+    typedef boost::mutex::scoped_lock lock;
+
+    bounded_buffer(int n) : begin(0), end(0), buffered(0), circular_buf(n) { }
+
+    void send (int m) {
+        lock lk(monitor);
+        while (buffered == circular_buf.size())
+            buffer_not_full.wait(lk);
+        circular_buf[end] = m;
+        end = (end+1) % circular_buf.size();
+        ++buffered;
+        buffer_not_empty.notify_one();
+    }
+    int receive() {
+        lock lk(monitor);
+        while (buffered == 0)
+            buffer_not_empty.wait(lk);
+        int i = circular_buf[begin];
+        begin = (begin+1) % circular_buf.size();
+        --buffered;
+        buffer_not_full.notify_one();
+        return i;
+    }
+
+private:
+    int begin, end, buffered;
+    std::vector<int> circular_buf;
+    boost::condition buffer_not_full, buffer_not_empty;
+    boost::mutex monitor;
+};
+
+bounded_buffer buf(2);
+
+boost::mutex io_mutex;
+
+void sender() {
+    int n = 0;
+    while (n < 100) {
+        buf.send(n);
+        {
+            boost::mutex::scoped_lock io_lock(io_mutex);
+            std::cout << "sent: " << n << std::endl;
+        }
+        ++n;
+    }
+    buf.send(-1);
+}
+
+void receiver() {
+    int n;
+    do {
+        n = buf.receive();
+        {
+            boost::mutex::scoped_lock io_lock(io_mutex);
+            std::cout << "received: " << n << std::endl;
+        }
+    } while (n != -1); // -1 indicates end of buffer
+}
+
+int main(int, char*[])
+{
+    boost::thread thrd1(&sender);
+    boost::thread thrd2(&receiver);
+    thrd1.join();
+    thrd2.join();
+    return 0;
+}

example/monitor.cpp

@@ -1,3 +1,9 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  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 <vector>
 #include <iostream>
 #include <boost/thread/condition.hpp>
@@ -6,9 +12,9 @@
 #include <boost/thread/thread.hpp>
 
 namespace {
-    const int ITERS = 100;
-    boost::mutex io_mutex;
-}
+const int ITERS = 100;
+boost::mutex io_mutex;
+} // namespace
 
 template <typename M>
 class buffer_t

example/monitor/Carbon.r

@@ -1 +0,0 @@
-/*

example/mutex.cpp

@@ -0,0 +1,47 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/mutex.hpp>
+#include <boost/thread/thread.hpp>
+#include <iostream>
+
+boost::mutex io_mutex; // The iostreams are not guaranteed to be thread-safe!
+
+class counter
+{
+public:
+    counter() : count(0) { }
+
+    int increment() {
+        boost::mutex::scoped_lock scoped_lock(mutex);
+        return ++count;
+    }
+
+private:
+    boost::mutex mutex;
+    int count;
+};
+
+counter c;
+
+void change_count()
+{
+    int i = c.increment();
+    boost::mutex::scoped_lock scoped_lock(io_mutex);
+    std::cout << "count == " << i << std::endl;
+}
+
+int main(int, char*[])
+{
+    const int num_threads = 4;
+    boost::thread_group thrds;
+    for (int i=0; i < num_threads; ++i)
+        thrds.create_thread(&change_count);
+
+    thrds.join_all();
+
+    return 0;
+}

example/once.cpp

@@ -0,0 +1,31 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/thread.hpp>
+#include <boost/thread/once.hpp>
+#include <cassert>
+
+int value=0;
+boost::once_flag once = BOOST_ONCE_INIT;
+
+void init()
+{
+    ++value;
+}
+
+void thread_proc()
+{
+    boost::call_once(&init, once);
+}
+
+int main(int argc, char* argv[])
+{
+    boost::thread_group threads;
+    for (int i=0; i<5; ++i)
+        threads.create_thread(&thread_proc);
+    threads.join_all();
+    assert(value == 1);
+}

example/recursive_mutex.cpp

@@ -0,0 +1,49 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/recursive_mutex.hpp>
+#include <boost/thread/thread.hpp>
+#include <iostream>
+
+class counter
+{
+public:
+    counter() : count(0) { }
+
+    int add(int val) {
+        boost::recursive_mutex::scoped_lock scoped_lock(mutex);
+        count += val;
+        return count;
+    }
+    int increment() {
+        boost::recursive_mutex::scoped_lock scoped_lock(mutex);
+        return add(1);
+    }
+
+private:
+    boost::recursive_mutex mutex;
+    int count;
+};
+
+counter c;
+
+void change_count()
+{
+    std::cout << "count == " << c.increment() << std::endl;
+}
+
+int main(int, char*[])
+{
+    const int num_threads=4;
+
+    boost::thread_group threads;
+    for (int i=0; i < num_threads; ++i)
+        threads.create_thread(&change_count);
+
+    threads.join_all();
+
+    return 0;
+}

example/starvephil.cpp

@@ -1,3 +1,9 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/condition.hpp>
 #include <boost/thread/thread.hpp>
@@ -7,8 +13,8 @@
 
 namespace
 {
-    boost::mutex iomx;
-}
+boost::mutex iomx;
+} // namespace
 
 class canteen
 {
@@ -39,8 +45,9 @@ public:
         boost::mutex::scoped_lock lock(m_mutex);
         {
             boost::mutex::scoped_lock lock(iomx);
-            std::cout << "(" << clock() <<
-                ") Chef: ouch ... make room ... this dish is very hot ..." << std::endl;
+            std::cout << "(" << clock()
+                      << ") Chef: ouch ... make room ... this dish is "
+                      << "very hot ..." << std::endl;
         }
         boost::xtime xt;
         boost::xtime_get(&xt, boost::TIME_UTC);
@@ -84,7 +91,7 @@ void chef()
         {
             boost::mutex::scoped_lock lock(iomx);
             std::cout << "(" << clock() << ") Chef: " << chickens
-                << " chickens, ready-to-go ..." << std::endl;
+                      << " chickens, ready-to-go ..." << std::endl;
         }
         g_canteen.put(chickens);
     }
@@ -96,7 +103,8 @@ struct phil
     void run() {
         {
             boost::mutex::scoped_lock lock(iomx);
-            std::cout << "(" << clock() << ") Phil" << m_id << ": starting ..." << std::endl;
+            std::cout << "(" << clock() << ") Phil" << m_id
+                      << ": starting ..." << std::endl;
         }
         for (;;)
         {
@@ -110,13 +118,13 @@ struct phil
             {
                 boost::mutex::scoped_lock lock(iomx);
                 std::cout << "(" << clock() << ") Phil" << m_id
-                    << ": gotta eat ..." << std::endl;
+                          << ": gotta eat ..." << std::endl;
             }
             g_canteen.get(m_id);
             {
                 boost::mutex::scoped_lock lock(iomx);
                 std::cout << "(" << clock() << ") Phil" << m_id
-                    << ": mmm ... that's good ..." << std::endl;
+                          << ": mmm ... that's good ..." << std::endl;
             }
         }
     }
@@ -129,7 +137,10 @@ struct phil
 
 struct thread_adapt
 {
-    thread_adapt(void (*func)(void*), void* param) : _func(func), _param(param) { }
+    thread_adapt(void (*func)(void*), void* param)
+        : _func(func), _param(param)
+    {
+    }
     int operator()() const
     {
         _func(_param);
@@ -143,7 +154,10 @@ struct thread_adapt
 class thread_adapter
 {
 public:
-    thread_adapter(void (*func)(void*), void* param) : _func(func), _param(param) { }
+    thread_adapter(void (*func)(void*), void* param)
+        : _func(func), _param(param)
+    {
+    }
     void operator()() const { _func(_param); }
 private:
     void (*_func)(void*);

example/starvephil/Carbon.r

@@ -1 +0,0 @@
-/*

example/tennis.cpp

@@ -1,3 +1,9 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/condition.hpp>
 #include <boost/thread/thread.hpp>
@@ -49,7 +55,10 @@ void player(void* param)
         {
             cond.wait(lock);
             if (state == other)
-                std::cout << "---" << player_name(active) << ": Spurious wakeup!" << std::endl;
+            {
+                std::cout << "---" << player_name(active)
+                          << ": Spurious wakeup!" << std::endl;
+            }
         } while (state == other);
     }
 
@@ -60,7 +69,10 @@ void player(void* param)
 
 struct thread_adapt
 {
-    thread_adapt(void (*func)(void*), void* param) : _func(func), _param(param) { }
+    thread_adapt(void (*func)(void*), void* param)
+        : _func(func), _param(param)
+    {
+    }
     int operator()() const
     {
         _func(_param);
@@ -74,7 +86,10 @@ struct thread_adapt
 class thread_adapter
 {
 public:
-    thread_adapter(void (*func)(void*), void* param) : _func(func), _param(param) { }
+    thread_adapter(void (*func)(void*), void* param)
+        : _func(func), _param(param)
+    {
+    }
     void operator()() const { _func(_param); }
 private:
     void (*_func)(void*);

example/tennis/Carbon.r

@@ -1 +0,0 @@
-/*

example/thread.cpp

@@ -0,0 +1,35 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/thread.hpp>
+#include <boost/thread/xtime.hpp>
+#include <iostream>
+
+struct thread_alarm
+{
+    thread_alarm(int secs) : m_secs(secs) { }
+    void operator()()
+    {
+        boost::xtime xt;
+        boost::xtime_get(&xt, boost::TIME_UTC);
+        xt.sec += m_secs;
+
+        boost::thread::sleep(xt);
+
+        std::cout << "alarm sounded..." << std::endl;
+    }
+
+    int m_secs;
+};
+
+int main(int argc, char* argv[])
+{
+    int secs = 5;
+    std::cout << "setting alarm for 5 seconds..." << std::endl;
+    thread_alarm alarm(secs);
+    boost::thread thrd(alarm);
+    thrd.join();
+}

example/thread_group.cpp

@@ -0,0 +1,25 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/thread.hpp>
+#include <iostream>
+
+int count = 0;
+boost::mutex mutex;
+
+void increment_count()
+{
+    boost::mutex::scoped_lock lock(mutex);
+    std::cout << "count = " << ++count << std::endl;
+}
+
+int main(int argc, char* argv[])
+{
+    boost::thread_group threads;
+    for (int i = 0; i < 10; ++i)
+        threads.create_thread(&increment_count);
+    threads.join_all();
+}

example/tss.cpp

@@ -0,0 +1,36 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/thread.hpp>
+#include <boost/thread/tss.hpp>
+#include <cassert>
+
+boost::thread_specific_ptr<int> value;
+
+void increment()
+{
+    int* p = value.get();
+    ++*p;
+}
+
+void thread_proc()
+{
+    value.reset(new int(0)); // initialize the thread's storage
+    for (int i=0; i<10; ++i)
+    {
+        increment();
+        int* p = value.get();
+        assert(*p == i+1);
+    }
+}
+
+int main(int argc, char* argv[])
+{
+    boost::thread_group threads;
+    for (int i=0; i<5; ++i)
+        threads.create_thread(&thread_proc);
+    threads.join_all();
+}

example/xtime.cpp

@@ -0,0 +1,16 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/thread.hpp>
+#include <boost/thread/xtime.hpp>
+
+int main(int argc, char* argv[])
+{
+    boost::xtime xt;
+    boost::xtime_get(&xt, boost::TIME_UTC);
+    xt.sec += 1;
+    boost::thread::sleep(xt); // Sleep for 1 second
+}

include/boost/thread.hpp

@@ -0,0 +1,25 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+// (C) Copyright 2008 Anthony Williams
+//
+// 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 www.boost.org/libs/thread for documentation.
+
+#if !defined(BOOST_THREAD_WEK01082003_HPP)
+#define BOOST_THREAD_WEK01082003_HPP
+
+#include <boost/thread/thread.hpp>
+#include <boost/thread/condition_variable.hpp>
+#include <boost/thread/exceptions.hpp>
+#include <boost/thread/mutex.hpp>
+#include <boost/thread/once.hpp>
+#include <boost/thread/recursive_mutex.hpp>
+#include <boost/thread/tss.hpp>
+#include <boost/thread/thread_time.hpp>
+#include <boost/thread/locks.hpp>
+#include <boost/thread/shared_mutex.hpp>
+#include <boost/thread/barrier.hpp>
+
+#endif

include/boost/thread/barrier.hpp

@@ -0,0 +1,63 @@
+// Copyright (C) 2002-2003
+// David Moore, William E. Kempf
+// Copyright (C) 2007-8 Anthony Williams
+//
+//  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_BARRIER_JDM030602_HPP
+#define BOOST_BARRIER_JDM030602_HPP
+
+#include <boost/thread/detail/config.hpp>
+
+#include <boost/thread/mutex.hpp>
+#include <boost/thread/condition_variable.hpp>
+#include <string>
+#include <stdexcept>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+
+    class barrier
+    {
+    public:
+        barrier(unsigned int count)
+            : m_threshold(count), m_count(count), m_generation(0)
+        {
+            if (count == 0)
+                throw std::invalid_argument("count cannot be zero.");
+        }
+    
+        bool wait()
+        {
+            boost::mutex::scoped_lock lock(m_mutex);
+            unsigned int gen = m_generation;
+        
+            if (--m_count == 0)
+            {
+                m_generation++;
+                m_count = m_threshold;
+                m_cond.notify_all();
+                return true;
+            }
+
+            while (gen == m_generation)
+                m_cond.wait(lock);
+            return false;
+        }
+
+    private:
+        mutex m_mutex;
+        condition_variable m_cond;
+        unsigned int m_threshold;
+        unsigned int m_count;
+        unsigned int m_generation;
+    };
+
+}   // namespace boost
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/condition.hpp

@@ -1,170 +1,16 @@
-// Copyright (C) 2001
-// William E. Kempf
+#ifndef BOOST_THREAD_CONDITION_HPP
+#define BOOST_THREAD_CONDITION_HPP
+//  (C) Copyright 2007 Anthony Williams 
 //
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  William E. Kempf makes no representations
-// about the suitability of this software for any purpose.
-// It is provided "as is" without express or implied warranty.
+//  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_CONDITION_WEK070601_HPP
-#define BOOST_CONDITION_WEK070601_HPP
+#include <boost/thread/condition_variable.hpp>
 
-#include <boost/config.hpp>
-#ifndef BOOST_HAS_THREADS
-#   error   Thread support is unavailable!
-#endif
-
-#include <boost/thread/exceptions.hpp>
-#include <boost/utility.hpp>
-#include <boost/thread/detail/lock.hpp>
-
-#if defined(BOOST_HAS_PTHREADS)
-#   include <pthread.h>
-#elif defined(BOOST_HAS_MPTASKS)
-#   include "scoped_critical_region.hpp"
-#endif
-
-namespace boost {
-
-struct xtime;
-
-class condition : private noncopyable
+namespace boost
 {
-public:
-    condition();
-    ~condition();
+    typedef condition_variable_any condition;
+}
 
-    void notify_one();
-    void notify_all();
-
-    template <typename L>
-    void wait(L& lock)
-    {
-        if (!lock)
-            throw lock_error();
-
-        do_wait(lock.m_mutex);
-    }
-
-    template <typename L, typename Pr>
-    void wait(L& lock, Pr pred)
-    {
-        if (!lock)
-            throw lock_error();
-
-        while (!pred())
-            do_wait(lock.m_mutex);
-    }
-
-    template <typename L>
-    bool timed_wait(L& lock, const xtime& xt)
-    {
-        if (!lock)
-            throw lock_error();
-
-        return do_timed_wait(lock.m_mutex, xt);
-    }
-
-    template <typename L, typename Pr>
-    bool timed_wait(L& lock, const xtime& xt, Pr pred)
-    {
-        if (!lock)
-            throw lock_error();
-
-        while (!pred())
-        {
-            if (!do_timed_wait(lock.m_mutex, xt))
-                return false;
-        }
-
-        return true;
-    }
-
-private:
-    template <typename M>
-    void do_wait(M& mutex)
-    {
-#if (defined(BOOST_HAS_WINTHREADS) || defined(BOOST_HAS_MPTASKS))
-        enter_wait();
 #endif
-
-        typedef typename detail::thread::lock_ops<M> lock_ops;
-        typename lock_ops::lock_state state;
-        lock_ops::unlock(mutex, state);
-
-#if defined(BOOST_HAS_PTHREADS)
-        do_wait(state.pmutex);
-#elif (defined(BOOST_HAS_WINTHREADS) || defined(BOOST_HAS_MPTASKS))
-        do_wait();
-#endif
-
-        lock_ops::lock(mutex, state);
-    }
-
-    template <typename M>
-    bool do_timed_wait(M& mutex, const xtime& xt)
-    {
-#if (defined(BOOST_HAS_WINTHREADS) || defined(BOOST_HAS_MPTASKS))
-        enter_wait();
-#endif
-
-        typedef typename detail::thread::lock_ops<M> lock_ops;
-        typename lock_ops::lock_state state;
-        lock_ops::unlock(mutex, state);
-
-        bool ret = false;
-
-#if defined(BOOST_HAS_PTHREADS)
-        ret = do_timed_wait(xt, state.pmutex);
-#elif (defined(BOOST_HAS_WINTHREADS) || defined(BOOST_HAS_MPTASKS))
-        ret = do_timed_wait(xt);
-#endif
-
-        lock_ops::lock(mutex, state);
-
-        return ret;
-    }
-
-#if (defined(BOOST_HAS_WINTHREADS) || defined(BOOST_HAS_MPTASKS))
-    void enter_wait();
-    void do_wait();
-    bool do_timed_wait(const xtime& xt);
-#elif defined(BOOST_HAS_PTHREADS)
-    void do_wait(pthread_mutex_t* pmutex);
-    bool do_timed_wait(const xtime& xt, pthread_mutex_t* pmutex);
-#endif
-
-#if defined(BOOST_HAS_WINTHREADS)
-    void* m_gate;
-    void* m_queue;
-    void* m_mutex;
-    unsigned m_gone; // # threads that timed out and never made it to the m_queue
-    unsigned long m_blocked; // # threads m_blocked m_waiting for the condition
-    unsigned m_waiting; // # threads m_waiting no longer m_waiting for the condition but still
-                      //   m_waiting to be removed from the m_queue
-#elif defined(BOOST_HAS_PTHREADS)
-    pthread_cond_t m_condition;
-#elif defined(BOOST_HAS_MPTASKS)
-    MPSemaphoreID m_gate;
-    MPSemaphoreID m_queue;
-    threads::mac::detail::scoped_critical_region m_mutex;
-    threads::mac::detail::scoped_critical_region m_mutex_mutex;
-    unsigned m_gone; // # threads that timed out and never made it to the m_queue
-    unsigned long m_blocked; // # threads m_blocked m_waiting for the condition
-    unsigned m_waiting; // # threads m_waiting no longer m_waiting for the condition but still
-                      //   m_waiting to be removed from the m_queue
-#endif
-};
-
-} // namespace boost
-
-// Change Log:
-//    8 Feb 01  WEKEMPF Initial version.
-//   22 May 01  WEKEMPF Modified to use xtime for time outs.
-//   23 May 01  WEKEMPF Removed "duration" timed_waits, as they are too difficult
-//                      to use with spurious wakeups.
-
-#endif // BOOST_CONDITION_WEK070601_HPP

include/boost/thread/condition_variable.hpp

@@ -0,0 +1,21 @@
+#ifndef BOOST_THREAD_CONDITION_VARIABLE_HPP
+#define BOOST_THREAD_CONDITION_VARIABLE_HPP
+
+//  condition_variable.hpp
+//
+//  (C) Copyright 2007 Anthony Williams 
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/detail/platform.hpp>
+#if defined(BOOST_THREAD_PLATFORM_WIN32)
+#include <boost/thread/win32/condition_variable.hpp>
+#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
+#include <boost/thread/pthread/condition_variable.hpp>
+#else
+#error "Boost threads unavailable on this platform"
+#endif
+
+#endif

include/boost/thread/config.hpp

@@ -1,100 +0,0 @@
-// Copyright (C) 2001
-// William E. Kempf
-//
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  William E. Kempf makes no representations
-// about the suitability of this software for any purpose.
-// It is provided "as is" without express or implied warranty.
-
-// This file is used to configure Boost.Threads during development
-// in order to decouple dependency on any Boost release.  Once
-// accepted into Boost these contents will be moved to <boost/config>
-// or some other appropriate build configuration and all
-// #include <boost/thread/config.hpp> statements will be changed
-// accordingly.
-
-#ifndef BOOST_THREAD_CONFIG_WEK070601_HPP
-#define BOOST_THREAD_CONFIG_WEK070601_HPP
-
-#include <boost/config.hpp>
-
-#error "Included <boost/thread/config.hpp>"
-
-/*// Define if threading support is enabled for the toolset.
-#undef BOOST_HAS_THREADS
-
-// Define if threading should be implemented in terms of Win32 threads.
-#undef BOOST_HAS_WINTHREADS
-
-// Define if threading should be implemented in terms of POSIX threads.
-#undef BOOST_HAS_PTHREADS
-
-// Define if BOOST_HAS_PTHREADS and pthread_delay_np() exists.
-#undef BOOST_HAS_PTHREAD_DELAY_NP
-
-// Define if BOOST_HAS_PTHREADS and not BOOST_HAS_PTHREAD_DELAY_NP
-// but nanosleep can be used instead.
-#undef BOOST_HAS_NANOSLEEP
-
-// Define if BOOST_HAS_PTHREADS and pthread_yield() exists.
-#undef BOOST_HAS_PTHREAD_YIELD
-
-// Define if BOOST_HAS_PTHREADS and not BOOST_HAS_PTHREAD_YIELD and
-// sched_yield() exists.
-#undef BOOST_HAS_SCHED_YIELD
-
-// Define if gettimeofday() exists.
-#undef BOOST_HAS_GETTIMEOFDAY
-
-// Define if not BOOST_HAS_GETTIMEOFDAY and clock_gettime() exists.
-#undef BOOST_HAS_CLOCK_GETTIME
-
-// Define if not BOOST_HAS_GETTIMEOFDAY and not BOOST_HAS_CLOCK_GETTIME and
-// GetSystemTimeAsFileTime() can be called with an FTIME structure.
-#undef BOOST_HAS_FTIME
-
-// Define if pthread_mutexattr_settype and pthread_mutexattr_gettype exist.
-#undef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
-
-// Here we'll set up known compiler options.
-
-#if defined(BOOST_MSVC)
-#   if defined(_MT)
-#       define BOOST_HAS_THREADS
-#   endif
-#   define BOOST_HAS_WINTHREADS // comment out this to test pthreads-win32.
-#   if !defined(BOOST_HAS_WINTHREADS)
-#       define BOOST_HAS_PTHREADS
-#       define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
-#       define PtW32NoCatchWarn
-#       pragma comment(lib, "pthreadVCE.lib")
-#   endif
-#   define BOOST_HAS_FTIME
-    //  pdm: this is for linux - is there a better #define to #if on?
-    //  wek: not sure how else to do this, but GNU CC on Win32 should probably
-    //       use BOOST_HAS_WINTHREADS, and I expect there will be other
-    //       platform specific variations for this compiler toolset.  Need
-    //       to decide how to handle this.
-#elif defined( __GNUC__ )
-#   define BOOST_HAS_THREADS
-#   define BOOST_HAS_PTHREADS
-#   define BOOST_HAS_NANOSLEEP
-#   define BOOST_HAS_GETTIMEOFDAY
-    //  pdm: From the pthread.h header, one of these macros
-    //  must be defined for this stuff to exist.
-    //  wek: This seems like a harmless enough method to determine these
-    //       switches, but one should note that some implementations may not
-    //       use these.  Notably, pthreads-win32 doesn't define either
-    //       __USE_UNIX98 or __USE_GNU.
-#   if defined( __USE_UNIX98 )
-#       define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
-#   elif defined( __USE_GNU )
-#       define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
-#       define BOOST_HAS_PTHREAD_YIELD
-#   endif
-#endif*/
-
-#endif // BOOST_THREAD_CONFIG_WEK070601_HPP

include/boost/thread/detail/config.hpp

@@ -0,0 +1,94 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+//
+//  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_CONFIG_WEK01032003_HPP
+#define BOOST_THREAD_CONFIG_WEK01032003_HPP
+
+#include <boost/config.hpp>
+#include <boost/detail/workaround.hpp>
+
+#if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
+#  pragma warn -8008 // Condition always true/false
+#  pragma warn -8080 // Identifier declared but never used
+#  pragma warn -8057 // Parameter never used
+#  pragma warn -8066 // Unreachable code
+#endif
+
+#include "platform.hpp"
+
+// compatibility with the rest of Boost's auto-linking code:
+#if defined(BOOST_THREAD_DYN_DLL) || defined(BOOST_ALL_DYN_LINK)
+# undef  BOOST_THREAD_USE_LIB
+# define BOOST_THREAD_USE_DLL
+#endif
+
+#if defined(BOOST_THREAD_BUILD_DLL)   //Build dll
+#elif defined(BOOST_THREAD_BUILD_LIB) //Build lib
+#elif defined(BOOST_THREAD_USE_DLL)   //Use dll
+#elif defined(BOOST_THREAD_USE_LIB)   //Use lib
+#else //Use default
+#   if defined(BOOST_THREAD_PLATFORM_WIN32)
+#       if defined(BOOST_MSVC) || defined(BOOST_INTEL_WIN)
+            //For compilers supporting auto-tss cleanup
+            //with Boost.Threads lib, use Boost.Threads lib
+#           define BOOST_THREAD_USE_LIB
+#       else
+            //For compilers not yet supporting auto-tss cleanup
+            //with Boost.Threads lib, use Boost.Threads dll
+#           define BOOST_THREAD_USE_DLL
+#       endif
+#   else
+#       define BOOST_THREAD_USE_LIB
+#   endif
+#endif
+
+#if defined(BOOST_HAS_DECLSPEC)
+#   if defined(BOOST_THREAD_BUILD_DLL) //Build dll
+#       define BOOST_THREAD_DECL __declspec(dllexport)
+#   elif defined(BOOST_THREAD_USE_DLL) //Use dll
+#       define BOOST_THREAD_DECL __declspec(dllimport)
+#   else
+#       define BOOST_THREAD_DECL
+#   endif
+#else
+#   define BOOST_THREAD_DECL
+#endif // BOOST_HAS_DECLSPEC
+
+//
+// Automatically link to the correct build variant where possible.
+//
+#if !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_THREAD_NO_LIB) && !defined(BOOST_THREAD_BUILD_DLL) && !defined(BOOST_THREAD_BUILD_LIB)
+//
+// Tell the autolink to link dynamically, this will get undef'ed by auto_link.hpp
+// once it's done with it: 
+//
+#if defined(BOOST_THREAD_USE_DLL)
+#   define BOOST_DYN_LINK
+#endif
+//
+// Set the name of our library, this will get undef'ed by auto_link.hpp
+// once it's done with it:
+//
+#if defined(BOOST_THREAD_LIB_NAME)
+#    define BOOST_LIB_NAME BOOST_THREAD_LIB_NAME
+#else
+#    define BOOST_LIB_NAME boost_thread
+#endif
+//
+// If we're importing code from a dll, then tell auto_link.hpp about it:
+//
+// And include the header that does the work:
+//
+#include <boost/config/auto_link.hpp>
+#endif  // auto-linking disabled
+
+#endif // BOOST_THREAD_CONFIG_WEK1032003_HPP
+
+// Change Log:
+//   22 Jan 05 Roland Schwarz (speedsnail)
+//      Usage of BOOST_HAS_DECLSPEC macro.
+//      Default again is static lib usage.
+//      BOOST_DYN_LINK only defined when autolink included.

include/boost/thread/detail/force_cast.hpp

@@ -1,44 +1,39 @@
-// Copyright (C) 2001
+// Copyright (C) 2001-2003
 // Mac Murrett
 //
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  Mac Murrett makes no representations
-// about the suitability of this software for any purpose.  It is
-// provided "as is" without express or implied warranty.
+// 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 for most recent version including documentation.
 
 #ifndef BOOST_FORCE_CAST_MJM012402_HPP
 #define BOOST_FORCE_CAST_MJM012402_HPP
 
+#include <boost/thread/detail/config.hpp>
+
 namespace boost {
-
 namespace detail {
-
 namespace thread {
 
-
 // force_cast will convert anything to anything.
 
 // general case
 template<class Return_Type, class Argument_Type>
 inline Return_Type &force_cast(Argument_Type &rSrc)
-    {   return(*reinterpret_cast<Return_Type *>(&rSrc));    }
+{
+    return(*reinterpret_cast<Return_Type *>(&rSrc));
+}
 
 // specialization for const
 template<class Return_Type, class Argument_Type>
 inline const Return_Type &force_cast(const Argument_Type &rSrc)
-    {   return(*reinterpret_cast<const Return_Type *>(&rSrc));  }
-
+{
+    return(*reinterpret_cast<const Return_Type *>(&rSrc));
+}
 
 } // namespace thread
-
 } // namespace detail
-
 } // namespace boost
 
-
 #endif // BOOST_FORCE_CAST_MJM012402_HPP

include/boost/thread/detail/lock.hpp

@@ -1,207 +0,0 @@
-// Copyright (C) 2001
-// William E. Kempf
-//
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  William E. Kempf makes no representations
-// about the suitability of this software for any purpose.
-// It is provided "as is" without express or implied warranty.
-
-#ifndef BOOST_XLOCK_WEK070601_HPP
-#define BOOST_XLOCK_WEK070601_HPP
-
-#include <boost/utility.hpp>
-#include <boost/thread/exceptions.hpp>
-
-namespace boost {
-
-class condition;
-struct xtime;
-
-    namespace detail { namespace thread {
-
-    template <typename Mutex>
-    class lock_ops : private noncopyable
-    {
-    private:
-        lock_ops() { }
-
-    public:
-        typedef typename Mutex::cv_state lock_state;
-
-        static void lock(Mutex& m)
-        {
-            m.do_lock();
-        }
-        static bool trylock(Mutex& m)
-        {
-            return m.do_trylock();
-        }
-        static bool timedlock(Mutex& m, const xtime& xt)
-        {
-            return m.do_timedlock(xt);
-        }
-        static void unlock(Mutex& m)
-        {
-            m.do_unlock();
-        }
-        static void lock(Mutex& m, lock_state& state)
-        {
-            m.do_lock(state);
-        }
-        static void unlock(Mutex& m, lock_state& state)
-        {
-            m.do_unlock(state);
-        }
-    };
-
-    template <typename Mutex>
-    class scoped_lock : private noncopyable
-    {
-    public:
-        typedef Mutex mutex_type;
-
-        explicit scoped_lock(Mutex& mx, bool initially_locked=true)
-            : m_mutex(mx), m_locked(false)
-        {
-            if (initially_locked) lock();
-        }
-        ~scoped_lock()
-        {
-            if (m_locked) unlock();
-        }
-
-        void lock()
-        {
-            if (m_locked) throw lock_error();
-            lock_ops<Mutex>::lock(m_mutex);
-            m_locked = true;
-        }
-        void unlock()
-        {
-            if (!m_locked) throw lock_error();
-            lock_ops<Mutex>::unlock(m_mutex);
-            m_locked = false;
-        }
-
-        bool locked() const { return m_locked; }
-        operator const void*() const { return m_locked ? this : 0; }
-
-    private:
-        friend class boost::condition;
-
-        Mutex& m_mutex;
-        bool m_locked;
-    };
-
-    template <typename TryMutex>
-    class scoped_try_lock : private noncopyable
-    {
-    public:
-        typedef TryMutex mutex_type;
-
-        explicit scoped_try_lock(TryMutex& mx)
-            : m_mutex(mx), m_locked(false)
-        {
-            try_lock();
-        }
-        scoped_try_lock(TryMutex& mx, bool initially_locked)
-            : m_mutex(mx), m_locked(false)
-        {
-            if (initially_locked) lock();
-        }
-        ~scoped_try_lock()
-        {
-            if (m_locked) unlock();
-        }
-
-        void lock()
-        {
-            if (m_locked) throw lock_error();
-            lock_ops<TryMutex>::lock(m_mutex);
-            m_locked = true;
-        }
-        bool try_lock()
-        {
-            if (m_locked) throw lock_error();
-            return (m_locked = lock_ops<TryMutex>::trylock(m_mutex));
-        }
-        void unlock()
-        {
-            if (!m_locked) throw lock_error();
-            lock_ops<TryMutex>::unlock(m_mutex);
-            m_locked = false;
-        }
-
-        bool locked() const { return m_locked; }
-        operator const void*() const { return m_locked ? this : 0; }
-
-    private:
-        friend class boost::condition;
-
-        TryMutex& m_mutex;
-        bool m_locked;
-    };
-
-    template <typename TimedMutex>
-    class scoped_timed_lock : private noncopyable
-    {
-    public:
-        typedef TimedMutex mutex_type;
-
-        scoped_timed_lock(TimedMutex& mx, const xtime& xt)
-            : m_mutex(mx), m_locked(false)
-        {
-            timed_lock(xt);
-        }
-        scoped_timed_lock(TimedMutex& mx, bool initially_locked)
-            : m_mutex(mx), m_locked(false)
-        {
-            if (initially_locked) lock();
-        }
-        ~scoped_timed_lock()
-        {
-            if (m_locked) unlock();
-        }
-
-        void lock()
-        {
-            if (m_locked) throw lock_error();
-            lock_ops<TimedMutex>::lock(m_mutex);
-            m_locked = true;
-        }
-        bool timed_lock(const xtime& xt)
-        {
-            if (m_locked) throw lock_error();
-            return (m_locked = lock_ops<TimedMutex>::timedlock(m_mutex, xt));
-        }
-        void unlock()
-        {
-            if (!m_locked) throw lock_error();
-            lock_ops<TimedMutex>::unlock(m_mutex);
-            m_locked = false;
-        }
-
-        bool locked() const { return m_locked; }
-        operator const void*() const { return m_locked ? this : 0; }
-
-    private:
-        friend class boost::condition;
-
-        TimedMutex& m_mutex;
-        bool m_locked;
-    };
-
-    } // namespace thread
-    } // namespace detail
-} // namespace boost
-
-// Change Log:
-//    8 Feb 01  WEKEMPF Initial version.
-//   22 May 01  WEKEMPF Modified to use xtime for time outs.
-//   30 Jul 01  WEKEMPF Moved lock types into boost::detail::thread. Renamed some types.
-//                      Added locked() methods.
-
-#endif // BOOST_XLOCK_WEK070601_HPP

include/boost/thread/detail/move.hpp

@@ -0,0 +1,60 @@
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// (C) Copyright 2007-8 Anthony Williams
+
+#ifndef BOOST_THREAD_MOVE_HPP
+#define BOOST_THREAD_MOVE_HPP
+
+#ifndef BOOST_NO_SFINAE
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/is_convertible.hpp>
+#endif
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    namespace detail
+    {
+        template<typename T>
+        struct thread_move_t
+        {
+            T& t;
+            explicit thread_move_t(T& t_):
+                t(t_)
+            {}
+
+            T& operator*() const
+            {
+                return t;
+            }
+
+            T* operator->() const
+            {
+                return &t;
+            }
+        private:
+            void operator=(thread_move_t&);
+        };
+    }
+
+#ifndef BOOST_NO_SFINAE
+    template<typename T>
+    typename enable_if<boost::is_convertible<T&,detail::thread_move_t<T> >, T >::type move(T& t)
+    {
+        return T(detail::thread_move_t<T>(t));
+    }
+#endif
+    
+    template<typename T>
+    detail::thread_move_t<T> move(detail::thread_move_t<T> t)
+    {
+        return t;
+    }
+    
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/detail/platform.hpp

@@ -0,0 +1,71 @@
+// Copyright 2006 Roland Schwarz.
+// (C) Copyright 2007 Anthony Williams
+// 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)
+//
+// This work is a reimplementation along the design and ideas
+// of William E. Kempf.
+
+#ifndef BOOST_THREAD_RS06040501_HPP
+#define BOOST_THREAD_RS06040501_HPP
+
+// fetch compiler and platform configuration
+#include <boost/config.hpp>
+
+// insist on threading support being available:
+#include <boost/config/requires_threads.hpp>
+
+// choose platform
+#if defined(linux) || defined(__linux) || defined(__linux__)
+#  define BOOST_THREAD_LINUX
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
+#  define BOOST_THREAD_BSD
+#elif defined(sun) || defined(__sun)
+#  define BOOST_THREAD_SOLARIS
+#elif defined(__sgi)
+#  define BOOST_THREAD_IRIX
+#elif defined(__hpux)
+#  define BOOST_THREAD_HPUX
+#elif defined(__CYGWIN__)
+#  define BOOST_THREAD_CYGWIN
+#elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+#  define BOOST_THREAD_WIN32
+#elif defined(__BEOS__)
+#  define BOOST_THREAD_BEOS
+#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
+#  define BOOST_THREAD_MACOS
+#elif defined(__IBMCPP__) || defined(_AIX)
+#  define BOOST_THREAD_AIX
+#elif defined(__amigaos__)
+#  define BOOST_THREAD_AMIGAOS
+#elif defined(__QNXNTO__)
+#  define BOOST_THREAD_QNXNTO
+#elif defined(unix) || defined(__unix) || defined(_XOPEN_SOURCE) || defined(_POSIX_SOURCE)
+#       if defined(BOOST_HAS_PTHREADS) && !defined(BOOST_THREAD_POSIX)
+#               define BOOST_THREAD_POSIX
+#       endif
+#endif
+
+// For every supported platform add a new entry into the dispatch table below.
+// BOOST_THREAD_POSIX is tested first, so on platforms where posix and native
+// threading is available, the user may choose, by defining BOOST_THREAD_POSIX
+// in her source. If a platform is known to support pthreads and no native
+// port of boost_thread is available just specify "pthread" in the
+// dispatcher table. If there is no entry for a platform but pthreads is
+// available on the platform, pthread is choosen as default. If nothing is
+// available the preprocessor will fail with a diagnostic message.
+ 
+#if defined(BOOST_THREAD_POSIX)
+#  define BOOST_THREAD_PLATFORM_PTHREAD
+#else
+#  if defined(BOOST_THREAD_WIN32)
+#       define BOOST_THREAD_PLATFORM_WIN32
+#  elif defined(BOOST_HAS_PTHREADS)
+#       define BOOST_THREAD_PLATFORM_PTHREAD
+#  else
+#       error "Sorry, no boost threads are available for this platform."
+#  endif
+#endif
+
+#endif // BOOST_THREAD_RS06040501_HPP

include/boost/thread/detail/singleton.hpp

@@ -1,64 +1,59 @@
-// Copyright (C) 2001
+// Copyright (C) 2001-2003
 // Mac Murrett
 //
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  Mac Murrett makes no representations
-// about the suitability of this software for any purpose.  It is
-// provided "as is" without express or implied warranty.
+// 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 for most recent version including documentation.
 
 #ifndef BOOST_SINGLETON_MJM012402_HPP
 #define BOOST_SINGLETON_MJM012402_HPP
 
+#include <boost/thread/detail/config.hpp>
+
 namespace boost {
-
 namespace detail {
-
 namespace thread {
 
-// class singleton has the same goal as all singletons: create one instance of a
-//  class on demand, then dish it out as requested.
+// class singleton has the same goal as all singletons: create one instance of
+// a class on demand, then dish it out as requested.
 
-template<class T>
-class singleton: private T
+template <class T>
+class singleton : private T
 {
-  private:
+private:
     singleton();
     ~singleton();
 
-  public:
+public:
     static T &instance();
 };
 
 
-template<class T>
+template <class T>
 inline singleton<T>::singleton()
-    {   /* no-op */ }
+{
+    /* no-op */
+}
 
-template<class T>
+template <class T>
 inline singleton<T>::~singleton()
-    {   /* no-op */ }
+{
+    /* no-op */
+}
 
-
-template<class T>
+template <class T>
 /*static*/ T &singleton<T>::instance()
 {
-// function-local static to force this to work correctly at static initialization
-//  time.
+    // function-local static to force this to work correctly at static
+    // initialization time.
     static singleton<T> s_oT;
     return(s_oT);
 }
 
-
 } // namespace thread
-
 } // namespace detail
-
 } // namespace boost
 
-
 #endif // BOOST_SINGLETON_MJM012402_HPP

include/boost/thread/detail/thread.hpp

@@ -0,0 +1,575 @@
+#ifndef BOOST_THREAD_THREAD_COMMON_HPP
+#define BOOST_THREAD_THREAD_COMMON_HPP
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// (C) Copyright 2007-8 Anthony Williams
+ 
+#include <boost/thread/exceptions.hpp>
+#include <ostream>
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/mutex.hpp>
+#include <boost/thread/xtime.hpp>
+#include <boost/thread/detail/thread_heap_alloc.hpp>
+#include <boost/utility.hpp>
+#include <boost/assert.hpp>
+#include <list>
+#include <algorithm>
+#include <boost/ref.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/bind.hpp>
+#include <stdlib.h>
+#include <memory>
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4251)
+#endif
+
+namespace boost
+{
+    namespace detail
+    {
+        template<typename F>
+        class thread_data:
+            public detail::thread_data_base
+        {
+        public:
+#ifdef BOOST_HAS_RVALUE_REFS
+            thread_data(F&& f_):
+                f(static_cast<F&&>(f_))
+            {}
+#else
+            thread_data(F f_):
+                f(f_)
+            {}
+            thread_data(detail::thread_move_t<F> f_):
+                f(f_)
+            {}
+#endif            
+            void run()
+            {
+                f();
+            }
+        private:
+            F f;
+
+            void operator=(thread_data&);
+            thread_data(thread_data&);
+        };
+
+        template<typename F>
+        class thread_data<boost::reference_wrapper<F> >:
+            public detail::thread_data_base
+        {
+        private:
+            F& f;
+
+            void operator=(thread_data&);
+            thread_data(thread_data&);
+        public:
+            thread_data(boost::reference_wrapper<F> f_):
+                f(f_)
+            {}
+            
+            void run()
+            {
+                f();
+            }
+        };
+
+        template<typename F>
+        class thread_data<const boost::reference_wrapper<F> >:
+            public detail::thread_data_base
+        {
+        private:
+            F& f;
+            void operator=(thread_data&);
+            thread_data(thread_data&);
+        public:
+            thread_data(const boost::reference_wrapper<F> f_):
+                f(f_)
+            {}
+            
+            void run()
+            {
+                f();
+            }
+        };
+    }
+    
+    class BOOST_THREAD_DECL thread
+    {
+    private:
+        thread(thread&);
+        thread& operator=(thread&);
+
+        void release_handle();
+        
+        mutable boost::mutex thread_info_mutex;
+        detail::thread_data_ptr thread_info;
+
+        void start_thread();
+        
+        explicit thread(detail::thread_data_ptr data);
+
+        detail::thread_data_ptr get_thread_info() const;
+
+#ifdef BOOST_HAS_RVALUE_REFS
+        template<typename F>
+        static inline detail::thread_data_ptr make_thread_info(F&& f)
+        {
+            return detail::thread_data_ptr(detail::heap_new<detail::thread_data<typename boost::remove_reference<F>::type> >(static_cast<F&&>(f)));
+        }
+        static inline detail::thread_data_ptr make_thread_info(void (*f)())
+        {
+            return detail::thread_data_ptr(detail::heap_new<detail::thread_data<void(*)()> >(f));
+        }
+#else
+        template<typename F>
+        static inline detail::thread_data_ptr make_thread_info(F f)
+        {
+            return detail::thread_data_ptr(detail::heap_new<detail::thread_data<F> >(f));
+        }
+        template<typename F>
+        static inline detail::thread_data_ptr make_thread_info(boost::detail::thread_move_t<F> f)
+        {
+            return detail::thread_data_ptr(detail::heap_new<detail::thread_data<F> >(f));
+        }
+
+        struct dummy;
+#endif
+    public:
+        thread();
+        ~thread();
+
+#ifdef BOOST_HAS_RVALUE_REFS
+        template <class F>
+        thread(F&& f):
+            thread_info(make_thread_info(static_cast<F&&>(f)))
+        {
+            start_thread();
+        }
+
+        thread(thread&& other)
+        {
+            thread_info.swap(other.thread_info);
+        }
+        
+        thread& operator=(thread&& other)
+        {
+            thread_info=other.thread_info;
+            other.thread_info.reset();
+            return *this;
+        }
+
+        thread&& move()
+        {
+            return static_cast<thread&&>(*this);
+        }
+        
+#else
+#ifdef BOOST_NO_SFINAE
+        template <class F>
+        explicit thread(F f):
+            thread_info(make_thread_info(f))
+        {
+            start_thread();
+        }
+#else
+        template <class F>
+        explicit thread(F f,typename disable_if<boost::is_convertible<F&,detail::thread_move_t<F> >, dummy* >::type=0):
+            thread_info(make_thread_info(f))
+        {
+            start_thread();
+        }
+#endif
+        
+        template <class F>
+        explicit thread(detail::thread_move_t<F> f):
+            thread_info(make_thread_info(f))
+        {
+            start_thread();
+        }
+
+        thread(detail::thread_move_t<thread> x)
+        {
+            thread_info=x->thread_info;
+            x->thread_info.reset();
+        }
+        
+        thread& operator=(detail::thread_move_t<thread> x)
+        {
+            thread new_thread(x);
+            swap(new_thread);
+            return *this;
+        }
+        
+        operator detail::thread_move_t<thread>()
+        {
+            return move();
+        }
+        
+        detail::thread_move_t<thread> move()
+        {
+            detail::thread_move_t<thread> x(*this);
+            return x;
+        }
+
+#endif
+
+        template <class F,class A1>
+        thread(F f,A1 a1):
+            thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1)))
+        {
+            start_thread();
+        }
+        template <class F,class A1,class A2>
+        thread(F f,A1 a1,A2 a2):
+            thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2)))
+        {
+            start_thread();
+        }
+
+        template <class F,class A1,class A2,class A3>
+        thread(F f,A1 a1,A2 a2,A3 a3):
+            thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3)))
+        {
+            start_thread();
+        }
+
+        template <class F,class A1,class A2,class A3,class A4>
+        thread(F f,A1 a1,A2 a2,A3 a3,A4 a4):
+            thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4)))
+        {
+            start_thread();
+        }
+
+        template <class F,class A1,class A2,class A3,class A4,class A5>
+        thread(F f,A1 a1,A2 a2,A3 a3,A4 a4,A5 a5):
+            thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4,a5)))
+        {
+            start_thread();
+        }
+
+        template <class F,class A1,class A2,class A3,class A4,class A5,class A6>
+        thread(F f,A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6):
+            thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4,a5,a6)))
+        {
+            start_thread();
+        }
+
+        template <class F,class A1,class A2,class A3,class A4,class A5,class A6,class A7>
+        thread(F f,A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7):
+            thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4,a5,a6,a7)))
+        {
+            start_thread();
+        }
+
+        template <class F,class A1,class A2,class A3,class A4,class A5,class A6,class A7,class A8>
+        thread(F f,A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7,A8 a8):
+            thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4,a5,a6,a7,a8)))
+        {
+            start_thread();
+        }
+
+        template <class F,class A1,class A2,class A3,class A4,class A5,class A6,class A7,class A8,class A9>
+        thread(F f,A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7,A8 a8,A9 a9):
+            thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4,a5,a6,a7,a8,a9)))
+        {
+            start_thread();
+        }
+
+        void swap(thread& x)
+        {
+            thread_info.swap(x.thread_info);
+        }
+
+        class id;
+        id get_id() const;
+
+
+        bool joinable() const;
+        void join();
+        bool timed_join(const system_time& wait_until);
+
+        template<typename TimeDuration>
+        inline bool timed_join(TimeDuration const& rel_time)
+        {
+            return timed_join(get_system_time()+rel_time);
+        }
+        void detach();
+
+        static unsigned hardware_concurrency();
+
+        typedef detail::thread_data_base::native_handle_type native_handle_type;
+        native_handle_type native_handle();
+
+        // backwards compatibility
+        bool operator==(const thread& other) const;
+        bool operator!=(const thread& other) const;
+
+        static inline void yield()
+        {
+            this_thread::yield();
+        }
+        
+        static inline void sleep(const system_time& xt)
+        {
+            this_thread::sleep(xt);
+        }
+
+        // extensions
+        void interrupt();
+        bool interruption_requested() const;
+    };
+
+    inline void swap(thread& lhs,thread& rhs)
+    {
+        return lhs.swap(rhs);
+    }
+    
+#ifdef BOOST_HAS_RVALUE_REFS
+    inline thread&& move(thread&& t)
+    {
+        return t;
+    }
+#else
+    inline thread move(detail::thread_move_t<thread> t)
+    {
+        return thread(t);
+    }
+#endif
+
+    namespace this_thread
+    {
+        class BOOST_THREAD_DECL disable_interruption
+        {
+            disable_interruption(const disable_interruption&);
+            disable_interruption& operator=(const disable_interruption&);
+            
+            bool interruption_was_enabled;
+            friend class restore_interruption;
+        public:
+            disable_interruption();
+            ~disable_interruption();
+        };
+
+        class BOOST_THREAD_DECL restore_interruption
+        {
+            restore_interruption(const restore_interruption&);
+            restore_interruption& operator=(const restore_interruption&);
+        public:
+            explicit restore_interruption(disable_interruption& d);
+            ~restore_interruption();
+        };
+
+        thread::id BOOST_THREAD_DECL get_id();
+
+        void BOOST_THREAD_DECL interruption_point();
+        bool BOOST_THREAD_DECL interruption_enabled();
+        bool BOOST_THREAD_DECL interruption_requested();
+
+        inline void sleep(xtime const& abs_time)
+        {
+            sleep(system_time(abs_time));
+        }
+    }
+
+    class thread::id
+    {
+    private:
+        detail::thread_data_ptr thread_data;
+            
+        id(detail::thread_data_ptr thread_data_):
+            thread_data(thread_data_)
+        {}
+        friend class thread;
+        friend id this_thread::get_id();
+    public:
+        id():
+            thread_data()
+        {}
+            
+        bool operator==(const id& y) const
+        {
+            return thread_data==y.thread_data;
+        }
+        
+        bool operator!=(const id& y) const
+        {
+            return thread_data!=y.thread_data;
+        }
+        
+        bool operator<(const id& y) const
+        {
+            return thread_data<y.thread_data;
+        }
+        
+        bool operator>(const id& y) const
+        {
+            return y.thread_data<thread_data;
+        }
+        
+        bool operator<=(const id& y) const
+        {
+            return !(y.thread_data<thread_data);
+        }
+        
+        bool operator>=(const id& y) const
+        {
+            return !(thread_data<y.thread_data);
+        }
+
+        template<class charT, class traits>
+        friend std::basic_ostream<charT, traits>& 
+        operator<<(std::basic_ostream<charT, traits>& os, const id& x)
+        {
+            if(x.thread_data)
+            {
+                return os<<x.thread_data;
+            }
+            else
+            {
+                return os<<"{Not-any-thread}";
+            }
+        }
+    };
+
+    inline bool thread::operator==(const thread& other) const
+    {
+        return get_id()==other.get_id();
+    }
+    
+    inline bool thread::operator!=(const thread& other) const
+    {
+        return get_id()!=other.get_id();
+    }
+        
+    namespace detail
+    {
+        struct thread_exit_function_base
+        {
+            virtual ~thread_exit_function_base()
+            {}
+            virtual void operator()() const=0;
+        };
+        
+        template<typename F>
+        struct thread_exit_function:
+            thread_exit_function_base
+        {
+            F f;
+            
+            thread_exit_function(F f_):
+                f(f_)
+            {}
+            
+            void operator()() const
+            {
+                f();
+            }
+        };
+        
+        void add_thread_exit_function(thread_exit_function_base*);
+    }
+    
+    namespace this_thread
+    {
+        template<typename F>
+        void at_thread_exit(F f)
+        {
+            detail::thread_exit_function_base* const thread_exit_func=detail::heap_new<detail::thread_exit_function<F> >(f);
+            detail::add_thread_exit_function(thread_exit_func);
+        }
+    }
+
+    class thread_group:
+        private noncopyable
+    {
+    public:
+        ~thread_group()
+        {
+            for(std::list<thread*>::iterator it=threads.begin(),end=threads.end();
+                it!=end;
+                ++it)
+            {
+                delete *it;
+            }
+        }
+
+        template<typename F>
+        thread* create_thread(F threadfunc)
+        {
+            boost::lock_guard<mutex> guard(m);
+            std::auto_ptr<thread> new_thread(new thread(threadfunc));
+            threads.push_back(new_thread.get());
+            return new_thread.release();
+        }
+        
+        void add_thread(thread* thrd)
+        {
+            if(thrd)
+            {
+                boost::lock_guard<mutex> guard(m);
+                threads.push_back(thrd);
+            }
+        }
+            
+        void remove_thread(thread* thrd)
+        {
+            boost::lock_guard<mutex> guard(m);
+            std::list<thread*>::iterator const it=std::find(threads.begin(),threads.end(),thrd);
+            if(it!=threads.end())
+            {
+                threads.erase(it);
+            }
+        }
+        
+        void join_all()
+        {
+            boost::lock_guard<mutex> guard(m);
+            
+            for(std::list<thread*>::iterator it=threads.begin(),end=threads.end();
+                it!=end;
+                ++it)
+            {
+                (*it)->join();
+            }
+        }
+        
+        void interrupt_all()
+        {
+            boost::lock_guard<mutex> guard(m);
+            
+            for(std::list<thread*>::iterator it=threads.begin(),end=threads.end();
+                it!=end;
+                ++it)
+            {
+                (*it)->interrupt();
+            }
+        }
+        
+        size_t size() const
+        {
+            boost::lock_guard<mutex> guard(m);
+            return threads.size();
+        }
+        
+    private:
+        std::list<thread*> threads;
+        mutable mutex m;
+    };
+}
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/detail/thread_heap_alloc.hpp

@@ -0,0 +1,23 @@
+#ifndef BOOST_THREAD_THREAD_HEAP_ALLOC_HPP
+#define BOOST_THREAD_THREAD_HEAP_ALLOC_HPP
+
+//  thread_heap_alloc.hpp
+//
+//  (C) Copyright 2008 Anthony Williams 
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/detail/platform.hpp>
+
+#if defined(BOOST_THREAD_PLATFORM_WIN32)
+#include <boost/thread/win32/thread_heap_alloc.hpp>
+#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
+#include <boost/thread/pthread/thread_heap_alloc.hpp>
+#else
+#error "Boost threads unavailable on this platform"
+#endif
+
+
+#endif

include/boost/thread/detail/tss_hooks.hpp

@@ -0,0 +1,82 @@
+// (C) Copyright Michael Glassford 2004.
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#if !defined(BOOST_TLS_HOOKS_HPP)
+#define BOOST_TLS_HOOKS_HPP
+
+#include <boost/thread/detail/config.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+#if defined(BOOST_HAS_WINTHREADS)
+
+    typedef void (__cdecl *thread_exit_handler)(void);
+
+    extern "C" BOOST_THREAD_DECL int at_thread_exit(
+        thread_exit_handler exit_handler
+        );
+        //Add a function to the list of functions that will
+            //be called when a thread is about to exit.
+        //Currently only implemented for Win32, but should
+            //later be implemented for all platforms.
+        //Used by Win32 implementation of Boost.Threads
+            //tss to perform cleanup.
+        //Like the C runtime library atexit() function,
+            //which it mimics, at_thread_exit() returns
+            //zero if successful and a nonzero
+            //value if an error occurs.
+
+#endif //defined(BOOST_HAS_WINTHREADS)
+
+#if defined(BOOST_HAS_WINTHREADS)
+
+    extern "C" BOOST_THREAD_DECL void on_process_enter(void);
+        //Function to be called when the exe or dll
+            //that uses Boost.Threads first starts
+            //or is first loaded.
+        //Should be called only before the first call to
+            //on_thread_enter().
+        //Called automatically by Boost.Threads when
+            //a method for doing so has been discovered.
+        //May be omitted; may be called multiple times.
+
+    extern "C" BOOST_THREAD_DECL void on_process_exit(void);
+        //Function to be called when the exe or dll
+            //that uses Boost.Threads first starts
+            //or is first loaded.
+        //Should be called only after the last call to
+            //on_exit_thread().
+        //Called automatically by Boost.Threads when
+            //a method for doing so has been discovered.
+        //Must not be omitted; may be called multiple times.
+
+    extern "C" BOOST_THREAD_DECL void on_thread_enter(void);
+        //Function to be called just after a thread starts
+            //in an exe or dll that uses Boost.Threads.
+        //Must be called in the context of the thread
+            //that is starting.
+        //Called automatically by Boost.Threads when
+            //a method for doing so has been discovered.
+        //May be omitted; may be called multiple times.
+
+    extern "C" BOOST_THREAD_DECL void __cdecl on_thread_exit(void);
+        //Function to be called just be fore a thread ends
+            //in an exe or dll that uses Boost.Threads.
+        //Must be called in the context of the thread
+            //that is ending.
+        //Called automatically by Boost.Threads when
+            //a method for doing so has been discovered.
+        //Must not be omitted; may be called multiple times.
+    
+    extern "C" void tss_cleanup_implemented(void);
+        //Dummy function used both to detect whether tss cleanup
+            //cleanup has been implemented and to force
+            //it to be linked into the Boost.Threads library.
+
+#endif //defined(BOOST_HAS_WINTHREADS)
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif //!defined(BOOST_TLS_HOOKS_HPP)

include/boost/thread/exceptions.hpp

@@ -1,39 +1,114 @@
-// Copyright (C) 2001
+// Copyright (C) 2001-2003
 // William E. Kempf
+// Copyright (C) 2007-8 Anthony Williams
 //
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  William E. Kempf makes no representations
-// about the suitability of this software for any purpose.
-// It is provided "as is" without express or implied warranty.
+//  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_EXCEPTIONS_PDM070801_H
 #define BOOST_THREAD_EXCEPTIONS_PDM070801_H
 
+#include <boost/thread/detail/config.hpp>
+
 //  pdm: Sorry, but this class is used all over the place & I end up
 //       with recursive headers if I don't separate it
 //  wek: Not sure why recursive headers would cause compilation problems
 //       given the include guards, but regardless it makes sense to
 //       seperate this out any way.
 
+#include <string>
 #include <stdexcept>
 
-namespace boost {
+#include <boost/config/abi_prefix.hpp>
 
-class lock_error : public std::runtime_error
+namespace boost
+{
+
+    class BOOST_THREAD_DECL thread_interrupted
+    {};
+
+class BOOST_THREAD_DECL thread_exception : public std::exception
+{
+protected:
+    thread_exception();
+    thread_exception(int sys_err_code);
+
+public:
+    ~thread_exception() throw();
+
+    int native_error() const;
+
+private:
+    int m_sys_err;
+};
+
+    class condition_error:
+        public std::exception
+    {
+    public:
+        const char* what() const throw()
+        {
+            return "Condition error";
+        }
+    };
+    
+
+class BOOST_THREAD_DECL lock_error : public thread_exception
 {
 public:
     lock_error();
+    lock_error(int sys_err_code);
+    ~lock_error() throw();
+
+    virtual const char* what() const throw();
 };
 
-class thread_resource_error : public std::runtime_error
+class BOOST_THREAD_DECL thread_resource_error : public thread_exception
 {
 public:
     thread_resource_error();
+    thread_resource_error(int sys_err_code);
+    ~thread_resource_error() throw();
+
+    virtual const char* what() const throw();
+};
+
+class BOOST_THREAD_DECL unsupported_thread_option : public thread_exception
+{
+public:
+    unsupported_thread_option();
+    unsupported_thread_option(int sys_err_code);
+    ~unsupported_thread_option() throw();
+
+    virtual const char* what() const throw();
+};
+
+class BOOST_THREAD_DECL invalid_thread_argument : public thread_exception
+{
+public:
+    invalid_thread_argument();
+    invalid_thread_argument(int sys_err_code);
+    ~invalid_thread_argument() throw();
+
+    virtual const char* what() const throw();
+};
+
+class BOOST_THREAD_DECL thread_permission_error : public thread_exception
+{
+public:
+    thread_permission_error();
+    thread_permission_error(int sys_err_code);
+    ~thread_permission_error() throw();
+
+    virtual const char* what() const throw();
 };
 
 } // namespace boost
 
+#include <boost/config/abi_suffix.hpp>
+
 #endif // BOOST_THREAD_CONFIG_PDM070801_H
+
+// Change log:
+//    3 Jan 03  WEKEMPF Modified for DLL implementation.
+

include/boost/thread/mutex.hpp

@@ -1,164 +1,21 @@
-// Copyright (C) 2001
-// William E. Kempf
+#ifndef BOOST_THREAD_MUTEX_HPP
+#define BOOST_THREAD_MUTEX_HPP
+
+//  mutex.hpp
 //
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  William E. Kempf makes no representations
-// about the suitability of this software for any purpose.
-// It is provided "as is" without express or implied warranty.
+//  (C) Copyright 2007 Anthony Williams 
+//
+//  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_MUTEX_WEK070601_HPP
-#define BOOST_MUTEX_WEK070601_HPP
-
-#include <boost/config.hpp>
-#ifndef BOOST_HAS_THREADS
-#   error   Thread support is unavailable!
+#include <boost/thread/detail/platform.hpp>
+#if defined(BOOST_THREAD_PLATFORM_WIN32)
+#include <boost/thread/win32/mutex.hpp>
+#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
+#include <boost/thread/pthread/mutex.hpp>
+#else
+#error "Boost threads unavailable on this platform"
 #endif
 
-#include <boost/utility.hpp>
-#include <boost/thread/detail/lock.hpp>
-
-#if defined(BOOST_HAS_PTHREADS)
-#   include <pthread.h>
 #endif
-
-#if defined(BOOST_HAS_MPTASKS)
-#   include "scoped_critical_region.hpp"
-#endif
-
-namespace boost {
-
-struct xtime;
-
-class mutex : private noncopyable
-{
-public:
-    friend class detail::thread::lock_ops<mutex>;
-
-    typedef detail::thread::scoped_lock<mutex> scoped_lock;
-
-    mutex();
-    ~mutex();
-
-private:
-#if defined(BOOST_HAS_WINTHREADS)
-    typedef void* cv_state;
-#elif defined(BOOST_HAS_PTHREADS)
-    struct cv_state
-    {
-        pthread_mutex_t* pmutex;
-    };
-#elif defined(BOOST_HAS_MPTASKS)
-    struct cv_state
-    {
-    };
-#endif
-    void do_lock();
-    void do_unlock();
-    void do_lock(cv_state& state);
-    void do_unlock(cv_state& state);
-
-#if defined(BOOST_HAS_WINTHREADS)
-    void* m_mutex;
-#elif defined(BOOST_HAS_PTHREADS)
-    pthread_mutex_t m_mutex;
-#elif defined(BOOST_HAS_MPTASKS)
-    threads::mac::detail::scoped_critical_region m_mutex;
-    threads::mac::detail::scoped_critical_region m_mutex_mutex;
-#endif
-};
-
-class try_mutex : private noncopyable
-{
-public:
-    friend class detail::thread::lock_ops<try_mutex>;
-
-    typedef detail::thread::scoped_lock<try_mutex> scoped_lock;
-    typedef detail::thread::scoped_try_lock<try_mutex> scoped_try_lock;
-
-    try_mutex();
-    ~try_mutex();
-
-private:
-#if defined(BOOST_HAS_WINTHREADS)
-    typedef void* cv_state;
-#elif defined(BOOST_HAS_PTHREADS)
-    struct cv_state
-    {
-        pthread_mutex_t* pmutex;
-    };
-#elif defined(BOOST_HAS_MPTASKS)
-    struct cv_state
-    {
-    };
-#endif
-    void do_lock();
-    bool do_trylock();
-    void do_unlock();
-    void do_lock(cv_state& state);
-    void do_unlock(cv_state& state);
-
-#if defined(BOOST_HAS_WINTHREADS)
-    void* m_mutex;
-#elif defined(BOOST_HAS_PTHREADS)
-    pthread_mutex_t m_mutex;
-#elif defined(BOOST_HAS_MPTASKS)
-    threads::mac::detail::scoped_critical_region m_mutex;
-    threads::mac::detail::scoped_critical_region m_mutex_mutex;
-#endif
-};
-
-class timed_mutex : private noncopyable
-{
-public:
-    friend class detail::thread::lock_ops<timed_mutex>;
-
-    typedef detail::thread::scoped_lock<timed_mutex> scoped_lock;
-    typedef detail::thread::scoped_try_lock<timed_mutex> scoped_try_lock;
-    typedef detail::thread::scoped_timed_lock<timed_mutex> scoped_timed_lock;
-
-    timed_mutex();
-    ~timed_mutex();
-
-private:
-#if defined(BOOST_HAS_WINTHREADS)
-    typedef void* cv_state;
-#elif defined(BOOST_HAS_PTHREADS)
-    struct cv_state
-    {
-        pthread_mutex_t* pmutex;
-    };
-#elif defined(BOOST_HAS_MPTASKS)
-    struct cv_state
-    {
-    };
-#endif
-    void do_lock();
-    bool do_trylock();
-    bool do_timedlock(const xtime& xt);
-    void do_unlock();
-    void do_lock(cv_state& state);
-    void do_unlock(cv_state& state);
-
-#if defined(BOOST_HAS_WINTHREADS)
-    void* m_mutex;
-#elif defined(BOOST_HAS_PTHREADS)
-    pthread_mutex_t m_mutex;
-    pthread_cond_t m_condition;
-    bool m_locked;
-#elif defined(BOOST_HAS_MPTASKS)
-    threads::mac::detail::scoped_critical_region m_mutex;
-    threads::mac::detail::scoped_critical_region m_mutex_mutex;
-#endif
-};
-
-} // namespace boost
-
-// Change Log:
-//    8 Feb 01  WEKEMPF Initial version.
-//   22 May 01  WEKEMPF Modified to use xtime for time outs.  Factored out
-//                      to three classes, mutex, try_mutex and timed_mutex.
-
-#endif // BOOST_MUTEX_WEK070601_HPP

include/boost/thread/once.hpp

@@ -1,45 +1,33 @@
-// Copyright (C) 2001
-// William E. Kempf
+#ifndef BOOST_THREAD_ONCE_HPP
+#define BOOST_THREAD_ONCE_HPP
+
+//  once.hpp
 //
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  William E. Kempf makes no representations
-// about the suitability of this software for any purpose.
-// It is provided "as is" without express or implied warranty.
+//  (C) Copyright 2006-7 Anthony Williams 
+//
+//  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_ONCE_WEK080101_HPP
-#define BOOST_ONCE_WEK080101_HPP
-
-#include <boost/config.hpp>
-#ifndef BOOST_HAS_THREADS
-#   error   Thread support is unavailable!
+#include <boost/thread/detail/platform.hpp>
+#if defined(BOOST_THREAD_PLATFORM_WIN32)
+#include <boost/thread/win32/once.hpp>
+#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
+#include <boost/thread/pthread/once.hpp>
+#else
+#error "Boost threads unavailable on this platform"
 #endif
 
-#if defined(BOOST_HAS_PTHREADS)
-#   include <pthread.h>
-#endif
+#include <boost/config/abi_prefix.hpp>
 
-namespace boost {
+namespace boost
+{
+    inline void call_once(void (*func)(),once_flag& flag)
+    {
+        call_once(flag,func);
+    }
+}
 
-#if defined(BOOST_HAS_PTHREADS)
-
-typedef pthread_once_t once_flag;
-#define BOOST_ONCE_INIT PTHREAD_ONCE_INIT
-
-#elif (defined(BOOST_HAS_WINTHREADS) || defined(BOOST_HAS_MPTASKS))
-
-typedef bool once_flag;
-#define BOOST_ONCE_INIT false
+#include <boost/config/abi_suffix.hpp>
 
 #endif
-
-void call_once(void (*func)(), once_flag& flag);
-
-} // namespace boost
-
-// Change Log:
-//   1 Aug 01  WEKEMPF Initial version.
-
-#endif // BOOST_ONCE_WEK080101_HPP

include/boost/thread/pthread/condition_variable.hpp

@@ -0,0 +1,176 @@
+#ifndef BOOST_THREAD_CONDITION_VARIABLE_PTHREAD_HPP
+#define BOOST_THREAD_CONDITION_VARIABLE_PTHREAD_HPP
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// (C) Copyright 2007-8 Anthony Williams
+
+#include "timespec.hpp"
+#include "pthread_mutex_scoped_lock.hpp"
+#include "thread_data.hpp"
+#include "condition_variable_fwd.hpp"
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    inline void condition_variable::wait(unique_lock<mutex>& m)
+    {
+        detail::interruption_checker check_for_interruption(&cond);
+        BOOST_VERIFY(!pthread_cond_wait(&cond,m.mutex()->native_handle()));
+    }
+
+    inline bool condition_variable::timed_wait(unique_lock<mutex>& m,boost::system_time const& wait_until)
+    {
+        detail::interruption_checker check_for_interruption(&cond);
+        struct timespec const timeout=detail::get_timespec(wait_until);
+        int const cond_res=pthread_cond_timedwait(&cond,m.mutex()->native_handle(),&timeout);
+        if(cond_res==ETIMEDOUT)
+        {
+            return false;
+        }
+        BOOST_ASSERT(!cond_res);
+        return true;
+    }
+
+    inline void condition_variable::notify_one()
+    {
+        BOOST_VERIFY(!pthread_cond_signal(&cond));
+    }
+        
+    inline void condition_variable::notify_all()
+    {
+        BOOST_VERIFY(!pthread_cond_broadcast(&cond));
+    }
+    
+    class condition_variable_any
+    {
+        pthread_mutex_t internal_mutex;
+        pthread_cond_t cond;
+
+        condition_variable_any(condition_variable&);
+        condition_variable_any& operator=(condition_variable&);
+
+    public:
+        condition_variable_any()
+        {
+            int const res=pthread_mutex_init(&internal_mutex,NULL);
+            if(res)
+            {
+                throw thread_resource_error();
+            }
+            int const res2=pthread_cond_init(&cond,NULL);
+            if(res2)
+            {
+                BOOST_VERIFY(!pthread_mutex_destroy(&internal_mutex));
+                throw thread_resource_error();
+            }
+        }
+        ~condition_variable_any()
+        {
+            BOOST_VERIFY(!pthread_mutex_destroy(&internal_mutex));
+            BOOST_VERIFY(!pthread_cond_destroy(&cond));
+        }
+        
+        template<typename lock_type>
+        void wait(lock_type& m)
+        {
+            int res=0;
+            {
+                detail::interruption_checker check_for_interruption(&cond);
+                {
+                    boost::pthread::pthread_mutex_scoped_lock internal_lock(&internal_mutex);
+                    m.unlock();
+                    res=pthread_cond_wait(&cond,&internal_mutex);
+                }
+                m.lock();
+            }
+            if(res)
+            {
+                throw condition_error();
+            }
+        }
+
+        template<typename lock_type,typename predicate_type>
+        void wait(lock_type& m,predicate_type pred)
+        {
+            while(!pred()) wait(m);
+        }
+        
+        template<typename lock_type>
+        bool timed_wait(lock_type& m,boost::system_time const& wait_until)
+        {
+            struct timespec const timeout=detail::get_timespec(wait_until);
+            int res=0;
+            {
+                detail::interruption_checker check_for_interruption(&cond);
+                {
+                    boost::pthread::pthread_mutex_scoped_lock internal_lock(&internal_mutex);
+                    m.unlock();
+                    res=pthread_cond_timedwait(&cond,&internal_mutex,&timeout);
+                }
+                m.lock();
+            }
+            if(res==ETIMEDOUT)
+            {
+                return false;
+            }
+            if(res)
+            {
+                throw condition_error();
+            }
+            return true;
+        }
+        template<typename lock_type>
+        bool timed_wait(lock_type& m,xtime const& wait_until)
+        {
+            return timed_wait(m,system_time(wait_until));
+        }
+
+        template<typename lock_type,typename duration_type>
+        bool timed_wait(lock_type& m,duration_type const& wait_duration)
+        {
+            return timed_wait(m,get_system_time()+wait_duration);
+        }
+
+        template<typename lock_type,typename predicate_type>
+        bool timed_wait(lock_type& m,boost::system_time const& wait_until,predicate_type pred)
+        {
+            while (!pred())
+            {
+                if(!timed_wait(m, wait_until))
+                    return pred();
+            }
+            return true;
+        }
+
+        template<typename lock_type,typename predicate_type>
+        bool timed_wait(lock_type& m,xtime const& wait_until,predicate_type pred)
+        {
+            return timed_wait(m,system_time(wait_until),pred);
+        }
+
+        template<typename lock_type,typename duration_type,typename predicate_type>
+        bool timed_wait(lock_type& m,duration_type const& wait_duration,predicate_type pred)
+        {
+            return timed_wait(m,get_system_time()+wait_duration,pred);
+        }
+
+        void notify_one()
+        {
+            boost::pthread::pthread_mutex_scoped_lock internal_lock(&internal_mutex);
+            BOOST_VERIFY(!pthread_cond_signal(&cond));
+        }
+        
+        void notify_all()
+        {
+            boost::pthread::pthread_mutex_scoped_lock internal_lock(&internal_mutex);
+            BOOST_VERIFY(!pthread_cond_broadcast(&cond));
+        }
+    };
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/pthread/condition_variable_fwd.hpp

@@ -0,0 +1,97 @@
+#ifndef BOOST_THREAD_PTHREAD_CONDITION_VARIABLE_FWD_HPP
+#define BOOST_THREAD_PTHREAD_CONDITION_VARIABLE_FWD_HPP
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// (C) Copyright 2007-8 Anthony Williams
+
+#include <boost/assert.hpp>
+#include <pthread.h>
+#include <boost/thread/mutex.hpp>
+#include <boost/thread/locks.hpp>
+#include <boost/thread/thread_time.hpp>
+#include <boost/thread/xtime.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    class condition_variable
+    {
+    private:
+        pthread_cond_t cond;
+        
+        condition_variable(condition_variable&);
+        condition_variable& operator=(condition_variable&);
+
+    public:
+        condition_variable()
+        {
+            int const res=pthread_cond_init(&cond,NULL);
+            if(res)
+            {
+                throw thread_resource_error();
+            }
+        }
+        ~condition_variable()
+        {
+            BOOST_VERIFY(!pthread_cond_destroy(&cond));
+        }
+
+        void wait(unique_lock<mutex>& m);
+
+        template<typename predicate_type>
+        void wait(unique_lock<mutex>& m,predicate_type pred)
+        {
+            while(!pred()) wait(m);
+        }
+
+        bool timed_wait(unique_lock<mutex>& m,boost::system_time const& wait_until);
+        bool timed_wait(unique_lock<mutex>& m,xtime const& wait_until)
+        {
+            return timed_wait(m,system_time(wait_until));
+        }
+
+        template<typename duration_type>
+        bool timed_wait(unique_lock<mutex>& m,duration_type const& wait_duration)
+        {
+            return timed_wait(m,get_system_time()+wait_duration);
+        }
+
+        template<typename predicate_type>
+        bool timed_wait(unique_lock<mutex>& m,boost::system_time const& wait_until,predicate_type pred)
+        {
+            while (!pred())
+            {
+                if(!timed_wait(m, wait_until))
+                    return pred();
+            }
+            return true;
+        }
+
+        template<typename predicate_type>
+        bool timed_wait(unique_lock<mutex>& m,xtime const& wait_until,predicate_type pred)
+        {
+            return timed_wait(m,system_time(wait_until),pred);
+        }
+
+        template<typename duration_type,typename predicate_type>
+        bool timed_wait(unique_lock<mutex>& m,duration_type const& wait_duration,predicate_type pred)
+        {
+            return timed_wait(m,get_system_time()+wait_duration,pred);
+        }
+
+        typedef pthread_cond_t* native_handle_type;
+        native_handle_type native_handle()
+        {
+            return &cond;
+        }
+
+        void notify_one();
+        void notify_all();
+    };
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/pthread/mutex.hpp

@@ -0,0 +1,210 @@
+#ifndef BOOST_THREAD_PTHREAD_MUTEX_HPP
+#define BOOST_THREAD_PTHREAD_MUTEX_HPP
+// (C) Copyright 2007-8 Anthony Williams
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#include <pthread.h>
+#include <boost/utility.hpp>
+#include <boost/thread/exceptions.hpp>
+#include <boost/thread/locks.hpp>
+#include <boost/thread/thread_time.hpp>
+#include <boost/thread/xtime.hpp>
+#include <boost/assert.hpp>
+#include <errno.h>
+#include "timespec.hpp"
+#include "pthread_mutex_scoped_lock.hpp"
+
+#ifdef _POSIX_TIMEOUTS
+#if _POSIX_TIMEOUTS >= 0
+#define BOOST_PTHREAD_HAS_TIMEDLOCK
+#endif
+#endif
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    class mutex:
+        boost::noncopyable
+    {
+    private:
+        pthread_mutex_t m;
+    public:
+        mutex()
+        {
+            int const res=pthread_mutex_init(&m,NULL);
+            if(res)
+            {
+                throw thread_resource_error();
+            }
+        }
+        ~mutex()
+        {
+            BOOST_VERIFY(!pthread_mutex_destroy(&m));
+        }
+        
+        void lock()
+        {
+            BOOST_VERIFY(!pthread_mutex_lock(&m));
+        }
+
+        void unlock()
+        {
+            BOOST_VERIFY(!pthread_mutex_unlock(&m));
+        }
+        
+        bool try_lock()
+        {
+            int const res=pthread_mutex_trylock(&m);
+            BOOST_ASSERT(!res || res==EBUSY);
+            return !res;
+        }
+
+        typedef pthread_mutex_t* native_handle_type;
+        native_handle_type native_handle()
+        {
+            return &m;
+        }
+
+        typedef unique_lock<mutex> scoped_lock;
+        typedef detail::try_lock_wrapper<mutex> scoped_try_lock;
+    };
+
+    typedef mutex try_mutex;
+
+    class timed_mutex:
+        boost::noncopyable
+    {
+    private:
+        pthread_mutex_t m;
+#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
+        pthread_cond_t cond;
+        bool is_locked;
+#endif
+    public:
+        timed_mutex()
+        {
+            int const res=pthread_mutex_init(&m,NULL);
+            if(res)
+            {
+                throw thread_resource_error();
+            }
+#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
+            int const res2=pthread_cond_init(&cond,NULL);
+            if(res2)
+            {
+                BOOST_VERIFY(!pthread_mutex_destroy(&m));
+                throw thread_resource_error();
+            }
+            is_locked=false;
+#endif
+        }
+        ~timed_mutex()
+        {
+            BOOST_VERIFY(!pthread_mutex_destroy(&m));
+#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
+            BOOST_VERIFY(!pthread_cond_destroy(&cond));
+#endif
+        }
+
+        template<typename TimeDuration>
+        bool timed_lock(TimeDuration const & relative_time)
+        {
+            return timed_lock(get_system_time()+relative_time);
+        }
+        bool timed_lock(boost::xtime const & absolute_time)
+        {
+            return timed_lock(system_time(absolute_time));
+        }
+
+#ifdef BOOST_PTHREAD_HAS_TIMEDLOCK
+        void lock()
+        {
+            BOOST_VERIFY(!pthread_mutex_lock(&m));
+        }
+
+        void unlock()
+        {
+            BOOST_VERIFY(!pthread_mutex_unlock(&m));
+        }
+        
+        bool try_lock()
+        {
+            int const res=pthread_mutex_trylock(&m);
+            BOOST_ASSERT(!res || res==EBUSY);
+            return !res;
+        }
+        bool timed_lock(system_time const & abs_time)
+        {
+            struct timespec const timeout=detail::get_timespec(abs_time);
+            int const res=pthread_mutex_timedlock(&m,&timeout);
+            BOOST_ASSERT(!res || res==ETIMEDOUT);
+            return !res;
+        }
+
+        typedef pthread_mutex_t* native_handle_type;
+        native_handle_type native_handle()
+        {
+            return &m;
+        }
+
+#else
+        void lock()
+        {
+            boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
+            while(is_locked)
+            {
+                BOOST_VERIFY(!pthread_cond_wait(&cond,&m));
+            }
+            is_locked=true;
+        }
+
+        void unlock()
+        {
+            boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
+            is_locked=false;
+            BOOST_VERIFY(!pthread_cond_signal(&cond));
+        }
+        
+        bool try_lock()
+        {
+            boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
+            if(is_locked)
+            {
+                return false;
+            }
+            is_locked=true;
+            return true;
+        }
+
+        bool timed_lock(system_time const & abs_time)
+        {
+            struct timespec const timeout=detail::get_timespec(abs_time);
+            boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
+            while(is_locked)
+            {
+                int const cond_res=pthread_cond_timedwait(&cond,&m,&timeout);
+                if(cond_res==ETIMEDOUT)
+                {
+                    return false;
+                }
+                BOOST_ASSERT(!cond_res);
+            }
+            is_locked=true;
+            return true;
+        }
+#endif
+
+        typedef unique_lock<timed_mutex> scoped_timed_lock;
+        typedef detail::try_lock_wrapper<timed_mutex> scoped_try_lock;
+        typedef scoped_timed_lock scoped_lock;
+    };
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+
+#endif

include/boost/thread/pthread/once.hpp

@@ -0,0 +1,90 @@
+#ifndef BOOST_THREAD_PTHREAD_ONCE_HPP
+#define BOOST_THREAD_PTHREAD_ONCE_HPP
+
+//  once.hpp
+//
+//  (C) Copyright 2007-8 Anthony Williams 
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/detail/config.hpp>
+
+#include <pthread.h>
+#include <boost/assert.hpp>
+#include "pthread_mutex_scoped_lock.hpp"
+#include <boost/thread/pthread/pthread_mutex_scoped_lock.hpp>
+#include <boost/cstdint.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+
+    struct once_flag
+    {
+        boost::uintmax_t epoch;
+    };
+
+    namespace detail
+    {
+        BOOST_THREAD_DECL boost::uintmax_t& get_once_per_thread_epoch();
+        BOOST_THREAD_DECL extern boost::uintmax_t once_global_epoch;
+        BOOST_THREAD_DECL extern pthread_mutex_t once_epoch_mutex;
+        BOOST_THREAD_DECL extern pthread_cond_t once_epoch_cv;
+    }
+    
+#define BOOST_ONCE_INITIAL_FLAG_VALUE 0
+#define BOOST_ONCE_INIT {BOOST_ONCE_INITIAL_FLAG_VALUE}
+
+
+    // Based on Mike Burrows fast_pthread_once algorithm as described in
+    // http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2444.html
+    template<typename Function>
+    void call_once(once_flag& flag,Function f)
+    {
+        static boost::uintmax_t const uninitialized_flag=BOOST_ONCE_INITIAL_FLAG_VALUE;
+        static boost::uintmax_t const being_initialized=uninitialized_flag+1;
+        boost::uintmax_t const epoch=flag.epoch;
+        boost::uintmax_t& this_thread_epoch=detail::get_once_per_thread_epoch();
+        
+        if(epoch<this_thread_epoch)
+        {
+            pthread::pthread_mutex_scoped_lock lk(&detail::once_epoch_mutex);
+
+            while(flag.epoch<=being_initialized)
+            {
+                if(flag.epoch==uninitialized_flag)
+                {
+                    flag.epoch=being_initialized;
+                    try
+                    {
+                        pthread::pthread_mutex_scoped_unlock relocker(&detail::once_epoch_mutex);
+                        f();
+                    }
+                    catch(...)
+                    {
+                        flag.epoch=uninitialized_flag;
+                        BOOST_VERIFY(!pthread_cond_broadcast(&detail::once_epoch_cv));
+                        throw;
+                    }
+                    flag.epoch=--detail::once_global_epoch;
+                    BOOST_VERIFY(!pthread_cond_broadcast(&detail::once_epoch_cv));
+                }
+                else
+                {
+                    while(flag.epoch==being_initialized)
+                    {
+                        BOOST_VERIFY(!pthread_cond_wait(&detail::once_epoch_cv,&detail::once_epoch_mutex));
+                    }
+                }
+            }
+            this_thread_epoch=detail::once_global_epoch;
+        }
+    }
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/pthread/pthread_mutex_scoped_lock.hpp

@@ -0,0 +1,54 @@
+#ifndef BOOST_PTHREAD_MUTEX_SCOPED_LOCK_HPP
+#define BOOST_PTHREAD_MUTEX_SCOPED_LOCK_HPP
+//  (C) Copyright 2007-8 Anthony Williams 
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <pthread.h>
+#include <boost/assert.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    namespace pthread
+    {
+        class pthread_mutex_scoped_lock
+        {
+            pthread_mutex_t* m;
+        public:
+            explicit pthread_mutex_scoped_lock(pthread_mutex_t* m_):
+                m(m_)
+            {
+                BOOST_VERIFY(!pthread_mutex_lock(m));
+            }
+            ~pthread_mutex_scoped_lock()
+            {
+                BOOST_VERIFY(!pthread_mutex_unlock(m));
+            }
+            
+        };
+
+        class pthread_mutex_scoped_unlock
+        {
+            pthread_mutex_t* m;
+        public:
+            explicit pthread_mutex_scoped_unlock(pthread_mutex_t* m_):
+                m(m_)
+            {
+                BOOST_VERIFY(!pthread_mutex_unlock(m));
+            }
+            ~pthread_mutex_scoped_unlock()
+            {
+                BOOST_VERIFY(!pthread_mutex_lock(m));
+            }
+            
+        };
+    }
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/pthread/recursive_mutex.hpp

@@ -0,0 +1,266 @@
+#ifndef BOOST_THREAD_PTHREAD_RECURSIVE_MUTEX_HPP
+#define BOOST_THREAD_PTHREAD_RECURSIVE_MUTEX_HPP
+// (C) Copyright 2007-8 Anthony Williams
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#include <pthread.h>
+#include <boost/utility.hpp>
+#include <boost/thread/exceptions.hpp>
+#include <boost/thread/locks.hpp>
+#include <boost/thread/thread_time.hpp>
+#include <boost/assert.hpp>
+#ifndef _WIN32
+#include <unistd.h>
+#endif
+#include <boost/date_time/posix_time/conversion.hpp>
+#include <errno.h>
+#include "timespec.hpp"
+#include "pthread_mutex_scoped_lock.hpp"
+
+#ifdef _POSIX_TIMEOUTS
+#if _POSIX_TIMEOUTS >= 0
+#define BOOST_PTHREAD_HAS_TIMEDLOCK
+#endif
+#endif
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    class recursive_mutex:
+        boost::noncopyable
+    {
+    private:
+        pthread_mutex_t m;
+    public:
+        recursive_mutex()
+        {
+            pthread_mutexattr_t attr;
+            
+            int const init_attr_res=pthread_mutexattr_init(&attr);
+            if(init_attr_res)
+            {
+                throw thread_resource_error();
+            }
+            int const set_attr_res=pthread_mutexattr_settype(&attr,PTHREAD_MUTEX_RECURSIVE);
+            if(set_attr_res)
+            {
+                throw thread_resource_error();
+            }
+            
+            int const res=pthread_mutex_init(&m,&attr);
+            if(res)
+            {
+                throw thread_resource_error();
+            }
+            BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
+        }
+        ~recursive_mutex()
+        {
+            BOOST_VERIFY(!pthread_mutex_destroy(&m));
+        }
+        
+        void lock()
+        {
+            BOOST_VERIFY(!pthread_mutex_lock(&m));
+        }
+
+        void unlock()
+        {
+            BOOST_VERIFY(!pthread_mutex_unlock(&m));
+        }
+        
+        bool try_lock()
+        {
+            int const res=pthread_mutex_trylock(&m);
+            BOOST_ASSERT(!res || res==EBUSY);
+            return !res;
+        }
+
+        typedef pthread_mutex_t* native_handle_type;
+        native_handle_type native_handle()
+        {
+            return &m;
+        }
+
+        typedef unique_lock<recursive_mutex> scoped_lock;
+        typedef detail::try_lock_wrapper<recursive_mutex> scoped_try_lock;
+    };
+
+    typedef recursive_mutex recursive_try_mutex;
+
+    class recursive_timed_mutex:
+        boost::noncopyable
+    {
+    private:
+        pthread_mutex_t m;
+#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
+        pthread_cond_t cond;
+        bool is_locked;
+        pthread_t owner;
+        unsigned count;
+#endif
+    public:
+        recursive_timed_mutex()
+        {
+#ifdef BOOST_PTHREAD_HAS_TIMEDLOCK
+            pthread_mutexattr_t attr;
+            
+            int const init_attr_res=pthread_mutexattr_init(&attr);
+            if(init_attr_res)
+            {
+                throw thread_resource_error();
+            }
+            int const set_attr_res=pthread_mutexattr_settype(&attr,PTHREAD_MUTEX_RECURSIVE);
+            if(set_attr_res)
+            {
+                throw thread_resource_error();
+            }
+            
+            int const res=pthread_mutex_init(&m,&attr);
+            if(res)
+            {
+                BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
+                throw thread_resource_error();
+            }
+            BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
+#else
+            int const res=pthread_mutex_init(&m,NULL);
+            if(res)
+            {
+                throw thread_resource_error();
+            }
+            int const res2=pthread_cond_init(&cond,NULL);
+            if(res2)
+            {
+                BOOST_VERIFY(!pthread_mutex_destroy(&m));
+                throw thread_resource_error();
+            }
+            is_locked=false;
+            count=0;
+#endif
+        }
+        ~recursive_timed_mutex()
+        {
+            BOOST_VERIFY(!pthread_mutex_destroy(&m));
+#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
+            BOOST_VERIFY(!pthread_cond_destroy(&cond));
+#endif
+        }
+
+        template<typename TimeDuration>
+        bool timed_lock(TimeDuration const & relative_time)
+        {
+            return timed_lock(get_system_time()+relative_time);
+        }
+
+#ifdef BOOST_PTHREAD_HAS_TIMEDLOCK
+        void lock()
+        {
+            BOOST_VERIFY(!pthread_mutex_lock(&m));
+        }
+
+        void unlock()
+        {
+            BOOST_VERIFY(!pthread_mutex_unlock(&m));
+        }
+        
+        bool try_lock()
+        {
+            int const res=pthread_mutex_trylock(&m);
+            BOOST_ASSERT(!res || res==EBUSY);
+            return !res;
+        }
+        bool timed_lock(system_time const & abs_time)
+        {
+            struct timespec const timeout=detail::get_timespec(abs_time);
+            int const res=pthread_mutex_timedlock(&m,&timeout);
+            BOOST_ASSERT(!res || res==ETIMEDOUT);
+            return !res;
+        }
+
+        typedef pthread_mutex_t* native_handle_type;
+        native_handle_type native_handle()
+        {
+            return &m;
+        }
+
+#else
+        void lock()
+        {
+            boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
+            if(is_locked && pthread_equal(owner,pthread_self()))
+            {
+                ++count;
+                return;
+            }
+            
+            while(is_locked)
+            {
+                BOOST_VERIFY(!pthread_cond_wait(&cond,&m));
+            }
+            is_locked=true;
+            ++count;
+            owner=pthread_self();
+        }
+
+        void unlock()
+        {
+            boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
+            if(!--count)
+            {
+                is_locked=false;
+            }
+            BOOST_VERIFY(!pthread_cond_signal(&cond));
+        }
+        
+        bool try_lock()
+        {
+            boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
+            if(is_locked && !pthread_equal(owner,pthread_self()))
+            {
+                return false;
+            }
+            is_locked=true;
+            ++count;
+            owner=pthread_self();
+            return true;
+        }
+
+        bool timed_lock(system_time const & abs_time)
+        {
+            struct timespec const timeout=detail::get_timespec(abs_time);
+            boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
+            if(is_locked && pthread_equal(owner,pthread_self()))
+            {
+                ++count;
+                return true;
+            }
+            while(is_locked)
+            {
+                int const cond_res=pthread_cond_timedwait(&cond,&m,&timeout);
+                if(cond_res==ETIMEDOUT)
+                {
+                    return false;
+                }
+                BOOST_ASSERT(!cond_res);
+            }
+            is_locked=true;
+            ++count;
+            owner=pthread_self();
+            return true;
+        }
+#endif
+
+        typedef unique_lock<recursive_timed_mutex> scoped_timed_lock;
+        typedef detail::try_lock_wrapper<recursive_timed_mutex> scoped_try_lock;
+        typedef scoped_timed_lock scoped_lock;
+    };
+
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/pthread/shared_mutex.hpp

@@ -0,0 +1,303 @@
+#ifndef BOOST_THREAD_PTHREAD_SHARED_MUTEX_HPP
+#define BOOST_THREAD_PTHREAD_SHARED_MUTEX_HPP
+
+//  (C) Copyright 2006-8 Anthony Williams
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/assert.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/thread/mutex.hpp>
+#include <boost/thread/thread.hpp>
+#include <boost/thread/condition_variable.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    class shared_mutex
+    {
+    private:
+        struct state_data
+        {
+            unsigned shared_count;
+            bool exclusive;
+            bool upgrade;
+            bool exclusive_waiting_blocked;
+        };
+        
+
+
+        state_data state;
+        boost::mutex state_change;
+        boost::condition_variable shared_cond;
+        boost::condition_variable exclusive_cond;
+        boost::condition_variable upgrade_cond;
+
+        void release_waiters()
+        {
+            exclusive_cond.notify_one();
+            shared_cond.notify_all();
+        }
+        
+
+    public:
+        shared_mutex()
+        {
+            state_data state_={0,0,0,0};
+            state=state_;
+        }
+
+        ~shared_mutex()
+        {
+        }
+
+        void lock_shared()
+        {
+            boost::this_thread::disable_interruption do_not_disturb;
+            boost::mutex::scoped_lock lk(state_change);
+                
+            while(state.exclusive || state.exclusive_waiting_blocked)
+            {
+                shared_cond.wait(lk);
+            }
+            ++state.shared_count;
+        }
+
+        bool try_lock_shared()
+        {
+            boost::mutex::scoped_lock lk(state_change);
+                
+            if(state.exclusive || state.exclusive_waiting_blocked)
+            {
+                return false;
+            }
+            else
+            {
+                ++state.shared_count;
+                return true;
+            }
+        }
+
+        bool timed_lock_shared(system_time const& timeout)
+        {
+            boost::this_thread::disable_interruption do_not_disturb;
+            boost::mutex::scoped_lock lk(state_change);
+                
+            while(state.exclusive || state.exclusive_waiting_blocked)
+            {
+                if(!shared_cond.timed_wait(lk,timeout))
+                {
+                    return false;
+                }
+            }
+            ++state.shared_count;
+            return true;
+        }
+
+        template<typename TimeDuration>
+        bool timed_lock_shared(TimeDuration const & relative_time)
+        {
+            return timed_lock_shared(get_system_time()+relative_time);
+        }
+
+        void unlock_shared()
+        {
+            boost::mutex::scoped_lock lk(state_change);
+            bool const last_reader=!--state.shared_count;
+                
+            if(last_reader)
+            {
+                if(state.upgrade)
+                {
+                    state.upgrade=false;
+                    state.exclusive=true;
+                    upgrade_cond.notify_one();
+                }
+                else
+                {
+                    state.exclusive_waiting_blocked=false;
+                }
+                release_waiters();
+            }
+        }
+
+        void lock()
+        {
+            boost::this_thread::disable_interruption do_not_disturb;
+            boost::mutex::scoped_lock lk(state_change);
+                
+            while(state.shared_count || state.exclusive)
+            {
+                state.exclusive_waiting_blocked=true;
+                exclusive_cond.wait(lk);
+            }
+            state.exclusive=true;
+        }
+
+        bool timed_lock(system_time const& timeout)
+        {
+            boost::this_thread::disable_interruption do_not_disturb;
+            boost::mutex::scoped_lock lk(state_change);
+
+            while(state.shared_count || state.exclusive)
+            {
+                state.exclusive_waiting_blocked=true;
+                if(!exclusive_cond.timed_wait(lk,timeout))
+                {
+                    if(state.shared_count || state.exclusive)
+                    {
+                        state.exclusive_waiting_blocked=false;
+                        exclusive_cond.notify_one();
+                        return false;
+                    }
+                    break;
+                }
+            }
+            state.exclusive=true;
+            return true;
+        }
+
+        template<typename TimeDuration>
+        bool timed_lock(TimeDuration const & relative_time)
+        {
+            return timed_lock(get_system_time()+relative_time);
+        }
+
+        bool try_lock()
+        {
+            boost::mutex::scoped_lock lk(state_change);
+                
+            if(state.shared_count || state.exclusive)
+            {
+                return false;
+            }
+            else
+            {
+                state.exclusive=true;
+                return true;
+            }
+                
+        }
+
+        void unlock()
+        {
+            boost::mutex::scoped_lock lk(state_change);
+            state.exclusive=false;
+            state.exclusive_waiting_blocked=false;
+            release_waiters();
+        }
+
+        void lock_upgrade()
+        {
+            boost::this_thread::disable_interruption do_not_disturb;
+            boost::mutex::scoped_lock lk(state_change);
+            while(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
+            {
+                shared_cond.wait(lk);
+            }
+            ++state.shared_count;
+            state.upgrade=true;
+        }
+
+        bool timed_lock_upgrade(system_time const& timeout)
+        {
+            boost::this_thread::disable_interruption do_not_disturb;
+            boost::mutex::scoped_lock lk(state_change);
+            while(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
+            {
+                if(!shared_cond.timed_wait(lk,timeout))
+                {
+                    if(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
+                    {
+                        return false;
+                    }
+                    break;
+                }
+            }
+            ++state.shared_count;
+            state.upgrade=true;
+            return true;
+        }
+
+        template<typename TimeDuration>
+        bool timed_lock_upgrade(TimeDuration const & relative_time)
+        {
+            return timed_lock(get_system_time()+relative_time);
+        }
+
+        bool try_lock_upgrade()
+        {
+            boost::mutex::scoped_lock lk(state_change);
+            if(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
+            {
+                return false;
+            }
+            else
+            {
+                ++state.shared_count;
+                state.upgrade=true;
+                return true;
+            }
+        }
+
+        void unlock_upgrade()
+        {
+            boost::mutex::scoped_lock lk(state_change);
+            state.upgrade=false;
+            bool const last_reader=!--state.shared_count;
+                
+            if(last_reader)
+            {
+                state.exclusive_waiting_blocked=false;
+                release_waiters();
+            }
+        }
+
+        void unlock_upgrade_and_lock()
+        {
+            boost::this_thread::disable_interruption do_not_disturb;
+            boost::mutex::scoped_lock lk(state_change);
+            --state.shared_count;
+            while(state.shared_count)
+            {
+                upgrade_cond.wait(lk);
+            }
+            state.upgrade=false;
+            state.exclusive=true;
+        }
+
+        void unlock_and_lock_upgrade()
+        {
+            boost::mutex::scoped_lock lk(state_change);
+            state.exclusive=false;
+            state.upgrade=true;
+            ++state.shared_count;
+            state.exclusive_waiting_blocked=false;
+            release_waiters();
+        }
+        
+        void unlock_and_lock_shared()
+        {
+            boost::mutex::scoped_lock lk(state_change);
+            state.exclusive=false;
+            ++state.shared_count;
+            state.exclusive_waiting_blocked=false;
+            release_waiters();
+        }
+        
+        void unlock_upgrade_and_lock_shared()
+        {
+            boost::mutex::scoped_lock lk(state_change);
+            state.upgrade=false;
+            state.exclusive_waiting_blocked=false;
+            release_waiters();
+        }
+    };
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/pthread/thread_data.hpp

@@ -0,0 +1,118 @@
+#ifndef BOOST_THREAD_PTHREAD_THREAD_DATA_HPP
+#define BOOST_THREAD_PTHREAD_THREAD_DATA_HPP
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// (C) Copyright 2007 Anthony Williams
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/exceptions.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+#include <boost/thread/mutex.hpp>
+#include <boost/optional.hpp>
+#include <pthread.h>
+#include "condition_variable_fwd.hpp"
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    class thread;
+    
+    namespace detail
+    {
+        struct thread_exit_callback_node;
+        struct tss_data_node;
+
+        struct thread_data_base;
+        typedef boost::shared_ptr<thread_data_base> thread_data_ptr;
+        
+        struct BOOST_THREAD_DECL thread_data_base:
+            enable_shared_from_this<thread_data_base>
+        {
+            thread_data_ptr self;
+            pthread_t thread_handle;
+            boost::mutex data_mutex;
+            boost::condition_variable done_condition;
+            boost::mutex sleep_mutex;
+            boost::condition_variable sleep_condition;
+            bool done;
+            bool join_started;
+            bool joined;
+            boost::detail::thread_exit_callback_node* thread_exit_callbacks;
+            boost::detail::tss_data_node* tss_data;
+            bool interrupt_enabled;
+            bool interrupt_requested;
+            pthread_cond_t* current_cond;
+
+            thread_data_base():
+                done(false),join_started(false),joined(false),
+                thread_exit_callbacks(0),tss_data(0),
+                interrupt_enabled(true),
+                interrupt_requested(false),
+                current_cond(0)
+            {}
+            virtual ~thread_data_base();
+
+            typedef pthread_t native_handle_type;
+
+            virtual void run()=0;
+        };
+
+        BOOST_THREAD_DECL thread_data_base* get_current_thread_data();
+
+        class interruption_checker
+        {
+            thread_data_base* const thread_info;
+
+            void check_for_interruption()
+            {
+                if(thread_info->interrupt_requested)
+                {
+                    thread_info->interrupt_requested=false;
+                    throw thread_interrupted();
+                }
+            }
+            
+            void operator=(interruption_checker&);
+        public:
+            explicit interruption_checker(pthread_cond_t* cond):
+                thread_info(detail::get_current_thread_data())
+            {
+                if(thread_info && thread_info->interrupt_enabled)
+                {
+                    lock_guard<mutex> guard(thread_info->data_mutex);
+                    check_for_interruption();
+                    thread_info->current_cond=cond;
+                }
+            }
+            ~interruption_checker()
+            {
+                if(thread_info && thread_info->interrupt_enabled)
+                {
+                    lock_guard<mutex> guard(thread_info->data_mutex);
+                    thread_info->current_cond=NULL;
+                    check_for_interruption();
+                }
+            }
+        };
+    }
+
+    namespace this_thread
+    {
+        void BOOST_THREAD_DECL yield();
+        
+        void BOOST_THREAD_DECL sleep(system_time const& abs_time);
+        
+        template<typename TimeDuration>
+        inline void sleep(TimeDuration const& rel_time)
+        {
+            this_thread::sleep(get_system_time()+rel_time);
+        }
+    }
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/pthread/thread_heap_alloc.hpp

@@ -0,0 +1,242 @@
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// (C) Copyright 2008 Anthony Williams
+#ifndef THREAD_HEAP_ALLOC_PTHREAD_HPP
+#define THREAD_HEAP_ALLOC_PTHREAD_HPP
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    namespace detail
+    {
+        template<typename T>
+        inline T* heap_new()
+        {
+            return new T();
+        }
+
+#ifdef BOOST_HAS_RVALUE_REFS
+        template<typename T,typename A1>
+        inline T* heap_new(A1&& a1)
+        {
+            return new T(static_cast<A1&&>(a1));
+        }
+        template<typename T,typename A1,typename A2>
+        inline T* heap_new(A1&& a1,A2&& a2)
+        {
+            return new T(static_cast<A1&&>(a1),static_cast<A2&&>(a2));
+        }
+        template<typename T,typename A1,typename A2,typename A3>
+        inline T* heap_new(A1&& a1,A2&& a2,A3&& a3)
+        {
+            return new T(static_cast<A1&&>(a1),static_cast<A2&&>(a2),
+                         static_cast<A3&&>(a3));
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1&& a1,A2&& a2,A3&& a3,A4&& a4)
+        {
+            return new T(static_cast<A1&&>(a1),static_cast<A2&&>(a2),
+                         static_cast<A3&&>(a3),static_cast<A4&&>(a4));
+        }
+#else
+        template<typename T,typename A1>
+        inline T* heap_new_impl(A1 a1)
+        {
+            return new T(a1);
+        }
+        template<typename T,typename A1,typename A2>
+        inline T* heap_new_impl(A1 a1,A2 a2)
+        {
+            return new T(a1,a2);
+        }
+        template<typename T,typename A1,typename A2,typename A3>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3)
+        {
+            return new T(a1,a2,a3);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4)
+        {
+            return new T(a1,a2,a3,a4);
+        }
+
+        template<typename T,typename A1>
+        inline T* heap_new(A1 const& a1)
+        {
+            return heap_new_impl<T,A1 const&>(a1);
+        }
+        template<typename T,typename A1>
+        inline T* heap_new(A1& a1)
+        {
+            return heap_new_impl<T,A1&>(a1);
+        }
+        
+        template<typename T,typename A1,typename A2>
+        inline T* heap_new(A1 const& a1,A2 const& a2)
+        {
+            return heap_new_impl<T,A1 const&,A2 const&>(a1,a2);
+        }
+        template<typename T,typename A1,typename A2>
+        inline T* heap_new(A1& a1,A2 const& a2)
+        {
+            return heap_new_impl<T,A1&,A2 const&>(a1,a2);
+        }
+        template<typename T,typename A1,typename A2>
+        inline T* heap_new(A1 const& a1,A2& a2)
+        {
+            return heap_new_impl<T,A1 const&,A2&>(a1,a2);
+        }
+        template<typename T,typename A1,typename A2>
+        inline T* heap_new(A1& a1,A2& a2)
+        {
+            return heap_new_impl<T,A1&,A2&>(a1,a2);
+        }
+
+        template<typename T,typename A1,typename A2,typename A3>
+        inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3)
+        {
+            return heap_new_impl<T,A1 const&,A2 const&,A3 const&>(a1,a2,a3);
+        }
+        template<typename T,typename A1,typename A2,typename A3>
+        inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3)
+        {
+            return heap_new_impl<T,A1&,A2 const&,A3 const&>(a1,a2,a3);
+        }
+        template<typename T,typename A1,typename A2,typename A3>
+        inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3)
+        {
+            return heap_new_impl<T,A1 const&,A2&,A3 const&>(a1,a2,a3);
+        }
+        template<typename T,typename A1,typename A2,typename A3>
+        inline T* heap_new(A1& a1,A2& a2,A3 const& a3)
+        {
+            return heap_new_impl<T,A1&,A2&,A3 const&>(a1,a2,a3);
+        }
+
+        template<typename T,typename A1,typename A2,typename A3>
+        inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3)
+        {
+            return heap_new_impl<T,A1 const&,A2 const&,A3&>(a1,a2,a3);
+        }
+        template<typename T,typename A1,typename A2,typename A3>
+        inline T* heap_new(A1& a1,A2 const& a2,A3& a3)
+        {
+            return heap_new_impl<T,A1&,A2 const&,A3&>(a1,a2,a3);
+        }
+        template<typename T,typename A1,typename A2,typename A3>
+        inline T* heap_new(A1 const& a1,A2& a2,A3& a3)
+        {
+            return heap_new_impl<T,A1 const&,A2&,A3&>(a1,a2,a3);
+        }
+        template<typename T,typename A1,typename A2,typename A3>
+        inline T* heap_new(A1& a1,A2& a2,A3& a3)
+        {
+            return heap_new_impl<T,A1&,A2&,A3&>(a1,a2,a3);
+        }
+
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3,A4 const& a4)
+        {
+            return heap_new_impl<T,A1 const&,A2 const&,A3 const&,A4 const&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3,A4 const& a4)
+        {
+            return heap_new_impl<T,A1&,A2 const&,A3 const&,A4 const&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3,A4 const& a4)
+        {
+            return heap_new_impl<T,A1 const&,A2&,A3 const&,A4 const&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1& a1,A2& a2,A3 const& a3,A4 const& a4)
+        {
+            return heap_new_impl<T,A1&,A2&,A3 const&,A4 const&>(a1,a2,a3,a4);
+        }
+
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3,A4 const& a4)
+        {
+            return heap_new_impl<T,A1 const&,A2 const&,A3&,A4 const&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1& a1,A2 const& a2,A3& a3,A4 const& a4)
+        {
+            return heap_new_impl<T,A1&,A2 const&,A3&,A4 const&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1 const& a1,A2& a2,A3& a3,A4 const& a4)
+        {
+            return heap_new_impl<T,A1 const&,A2&,A3&,A4 const&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1& a1,A2& a2,A3& a3,A4 const& a4)
+        {
+            return heap_new_impl<T,A1&,A2&,A3&,A4 const&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3,A4& a4)
+        {
+            return heap_new_impl<T,A1 const&,A2 const&,A3 const&,A4&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3,A4& a4)
+        {
+            return heap_new_impl<T,A1&,A2 const&,A3 const&,A4&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3,A4& a4)
+        {
+            return heap_new_impl<T,A1 const&,A2&,A3 const&,A4&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1& a1,A2& a2,A3 const& a3,A4& a4)
+        {
+            return heap_new_impl<T,A1&,A2&,A3 const&,A4&>(a1,a2,a3,a4);
+        }
+
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3,A4& a4)
+        {
+            return heap_new_impl<T,A1 const&,A2 const&,A3&,A4&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1& a1,A2 const& a2,A3& a3,A4& a4)
+        {
+            return heap_new_impl<T,A1&,A2 const&,A3&,A4&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1 const& a1,A2& a2,A3& a3,A4& a4)
+        {
+            return heap_new_impl<T,A1 const&,A2&,A3&,A4&>(a1,a2,a3,a4);
+        }
+        template<typename T,typename A1,typename A2,typename A3,typename A4>
+        inline T* heap_new(A1& a1,A2& a2,A3& a3,A4& a4)
+        {
+            return heap_new_impl<T,A1&,A2&,A3&,A4&>(a1,a2,a3,a4);
+        }
+        
+#endif        
+        template<typename T>
+        inline void heap_delete(T* data)
+        {
+            delete data;
+        }
+
+        template<typename T>
+        struct do_heap_delete
+        {
+            void operator()(T* data) const
+            {
+                detail::heap_delete(data);
+            }
+        };
+    }
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/pthread/timespec.hpp

@@ -0,0 +1,36 @@
+#ifndef BOOST_THREAD_PTHREAD_TIMESPEC_HPP
+#define BOOST_THREAD_PTHREAD_TIMESPEC_HPP
+//  (C) Copyright 2007-8 Anthony Williams 
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/thread_time.hpp>
+#include <boost/date_time/posix_time/conversion.hpp>
+#include <pthread.h>
+#ifndef _WIN32
+#include <unistd.h>
+#endif
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    namespace detail
+    {
+        inline struct timespec get_timespec(boost::system_time const& abs_time)
+        {
+            struct timespec timeout={0,0};
+            boost::posix_time::time_duration const time_since_epoch=abs_time-boost::posix_time::from_time_t(0);
+            
+            timeout.tv_sec=time_since_epoch.total_seconds();
+            timeout.tv_nsec=(long)(time_since_epoch.fractional_seconds()*(1000000000l/time_since_epoch.ticks_per_second()));
+            return timeout;
+        }
+    }
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/recursive_mutex.hpp

@@ -1,174 +1,21 @@
-// Copyright (C) 2001
-// William E. Kempf
+#ifndef BOOST_THREAD_RECURSIVE_MUTEX_HPP
+#define BOOST_THREAD_RECURSIVE_MUTEX_HPP
+
+//  recursive_mutex.hpp
 //
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  William E. Kempf makes no representations
-// about the suitability of this software for any purpose.
-// It is provided "as is" without express or implied warranty.
+//  (C) Copyright 2007 Anthony Williams 
+//
+//  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_RECURSIVE_MUTEX_WEK070601_HPP
-#define BOOST_RECURSIVE_MUTEX_WEK070601_HPP
-
-#include <boost/config.hpp>
-#ifndef BOOST_HAS_THREADS
-#   error   Thread support is unavailable!
+#include <boost/thread/detail/platform.hpp>
+#if defined(BOOST_THREAD_PLATFORM_WIN32)
+#include <boost/thread/win32/recursive_mutex.hpp>
+#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
+#include <boost/thread/pthread/recursive_mutex.hpp>
+#else
+#error "Boost threads unavailable on this platform"
 #endif
 
-#include <boost/utility.hpp>
-#include <boost/thread/detail/lock.hpp>
-
-#if defined(BOOST_HAS_PTHREADS)
-#   include <pthread.h>
-#elif defined(BOOST_HAS_MPTASKS)
-#   include "scoped_critical_region.hpp"
 #endif
-
-namespace boost {
-
-struct xtime;
-
-class recursive_mutex : private noncopyable
-{
-public:
-    friend class detail::thread::lock_ops<recursive_mutex>;
-
-    typedef detail::thread::scoped_lock<recursive_mutex> scoped_lock;
-
-    recursive_mutex();
-    ~recursive_mutex();
-
-private:
-#if (defined(BOOST_HAS_WINTHREADS) || defined(BOOST_HAS_MPTASKS))
-    typedef std::size_t cv_state;
-#elif defined(BOOST_HAS_PTHREADS)
-    struct cv_state
-    {
-        long count;
-        pthread_mutex_t* pmutex;
-    };
-#endif
-    void do_lock();
-    void do_unlock();
-    void do_lock(cv_state& state);
-    void do_unlock(cv_state& state);
-
-#if defined(BOOST_HAS_WINTHREADS)
-    void* m_mutex;
-    unsigned long m_count;
-#elif defined(BOOST_HAS_PTHREADS)
-    pthread_mutex_t m_mutex;
-    unsigned m_count;
-#   if !defined(BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE)
-    pthread_cond_t m_unlocked;
-    pthread_t m_thread_id;
-    bool m_valid_id;
-#   endif
-#elif defined(BOOST_HAS_MPTASKS)
-    threads::mac::detail::scoped_critical_region m_mutex;
-    threads::mac::detail::scoped_critical_region m_mutex_mutex;
-    std::size_t m_count;
-#endif
-};
-
-class recursive_try_mutex : private noncopyable
-{
-public:
-    friend class detail::thread::lock_ops<recursive_try_mutex>;
-
-    typedef detail::thread::scoped_lock<recursive_try_mutex> scoped_lock;
-    typedef detail::thread::scoped_try_lock<recursive_try_mutex> scoped_try_lock;
-
-    recursive_try_mutex();
-    ~recursive_try_mutex();
-
-private:
-#if (defined(BOOST_HAS_WINTHREADS) || defined(BOOST_HAS_MPTASKS))
-    typedef std::size_t cv_state;
-#elif defined(BOOST_HAS_PTHREADS)
-    struct cv_state
-    {
-        long count;
-        pthread_mutex_t* pmutex;
-    };
-#endif
-    void do_lock();
-    bool do_trylock();
-    void do_unlock();
-    void do_lock(cv_state& state);
-    void do_unlock(cv_state& state);
-
-#if defined(BOOST_HAS_WINTHREADS)
-    void* m_mutex;
-    unsigned long m_count;
-#elif defined(BOOST_HAS_PTHREADS)
-    pthread_mutex_t m_mutex;
-    unsigned m_count;
-#   if !defined(BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE)
-    pthread_cond_t m_unlocked;
-    pthread_t m_thread_id;
-    bool m_valid_id;
-#   endif
-#elif defined(BOOST_HAS_MPTASKS)
-    threads::mac::detail::scoped_critical_region m_mutex;
-    threads::mac::detail::scoped_critical_region m_mutex_mutex;
-    std::size_t m_count;
-#endif
-};
-
-class recursive_timed_mutex : private noncopyable
-{
-public:
-    friend class detail::thread::lock_ops<recursive_timed_mutex>;
-
-    typedef detail::thread::scoped_lock<recursive_timed_mutex> scoped_lock;
-    typedef detail::thread::scoped_try_lock<recursive_timed_mutex> scoped_try_lock;
-    typedef detail::thread::scoped_timed_lock<recursive_timed_mutex> scoped_timed_lock;
-
-    recursive_timed_mutex();
-    ~recursive_timed_mutex();
-
-private:
-#if (defined(BOOST_HAS_WINTHREADS) || defined(BOOST_HAS_MPTASKS))
-    typedef std::size_t cv_state;
-#elif defined(BOOST_HAS_PTHREADS)
-    struct cv_state
-    {
-        long count;
-        pthread_mutex_t* pmutex;
-    };
-#endif
-    void do_lock();
-    bool do_trylock();
-    bool do_timedlock(const xtime& xt);
-    void do_unlock();
-    void do_lock(cv_state& state);
-    void do_unlock(cv_state& state);
-
-#if defined(BOOST_HAS_WINTHREADS)
-    void* m_mutex;
-    unsigned long m_count;
-#elif defined(BOOST_HAS_PTHREADS)
-    pthread_mutex_t m_mutex;
-    pthread_cond_t m_unlocked;
-    pthread_t m_thread_id;
-    bool m_valid_id;
-    unsigned m_count;
-#elif defined(BOOST_HAS_MPTASKS)
-    threads::mac::detail::scoped_critical_region m_mutex;
-    threads::mac::detail::scoped_critical_region m_mutex_mutex;
-    std::size_t m_count;
-#endif
-};
-
-} // namespace boost
-
-// Change Log:
-//    8 Feb 01  WEKEMPF Initial version.
-//    1 Jun 01  WEKEMPF Modified to use xtime for time outs.  Factored out
-//                      to three classes, mutex, try_mutex and timed_mutex.
-//   11 Jun 01  WEKEMPF Modified to use PTHREAD_MUTEX_RECURSIVE if available.
-
-#endif // BOOST_RECURSIVE_MUTEX_WEK070601_HPP

include/boost/thread/shared_mutex.hpp

@@ -0,0 +1,21 @@
+#ifndef BOOST_THREAD_SHARED_MUTEX_HPP
+#define BOOST_THREAD_SHARED_MUTEX_HPP
+
+//  shared_mutex.hpp
+//
+//  (C) Copyright 2007 Anthony Williams 
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/thread/detail/platform.hpp>
+#if defined(BOOST_THREAD_PLATFORM_WIN32)
+#include <boost/thread/win32/shared_mutex.hpp>
+#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
+#include <boost/thread/pthread/shared_mutex.hpp>
+#else
+#error "Boost threads unavailable on this platform"
+#endif
+
+#endif

include/boost/thread/thread.hpp

@@ -1,89 +1,25 @@
-// Copyright (C) 2001
-// William E. Kempf
+#ifndef BOOST_THREAD_THREAD_HPP
+#define BOOST_THREAD_THREAD_HPP
+
+//  thread.hpp
 //
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  William E. Kempf makes no representations
-// about the suitability of this software for any purpose.
-// It is provided "as is" without express or implied warranty.
+//  (C) Copyright 2007-8 Anthony Williams 
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
 
-#ifndef BOOST_THREAD_WEK070601_HPP
-#define BOOST_THREAD_WEK070601_HPP
+#include <boost/thread/detail/platform.hpp>
 
-#include <boost/config.hpp>
-#ifndef BOOST_HAS_THREADS
-#   error   Thread support is unavailable!
+#if defined(BOOST_THREAD_PLATFORM_WIN32)
+#include <boost/thread/win32/thread_data.hpp>
+#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
+#include <boost/thread/pthread/thread_data.hpp>
+#else
+#error "Boost threads unavailable on this platform"
 #endif
 
-#include <boost/utility.hpp>
-#include <boost/function.hpp>
-#include <boost/thread/mutex.hpp>
-#include <list>
-#include <memory>
+#include <boost/thread/detail/thread.hpp>
+
 
-#if defined(BOOST_HAS_PTHREADS)
-#   include <pthread.h>
-#   include <boost/thread/condition.hpp>
-#elif defined(BOOST_HAS_MPTASKS)
-#   include <Multiprocessing.h>
 #endif
-
-namespace boost {
-
-struct xtime;
-
-class thread : private noncopyable
-{
-public:
-    thread();
-    explicit thread(const function0<void>& threadfunc);
-    ~thread();
-
-    bool operator==(const thread& other) const;
-    bool operator!=(const thread& other) const;
-
-    void join();
-
-    static void sleep(const xtime& xt);
-    static void yield();
-
-private:
-#if defined(BOOST_HAS_WINTHREADS)
-    void* m_thread;
-    unsigned int m_id;
-#elif defined(BOOST_HAS_PTHREADS)
-private:
-    pthread_t m_thread;
-#elif defined(BOOST_HAS_MPTASKS)
-    MPQueueID m_pJoinQueueID;
-    MPTaskID m_pTaskID;
-#endif
-    bool m_joinable;
-};
-
-class thread_group : private noncopyable
-{
-public:
-    thread_group();
-    ~thread_group();
-
-    thread* create_thread(const function0<void>& threadfunc);
-    void add_thread(thread* thrd);
-    void remove_thread(thread* thrd);
-    void join_all();
-
-private:
-    std::list<thread*> m_threads;
-    mutex m_mutex;
-};
-
-} // namespace boost
-
-// Change Log:
-//    8 Feb 01  WEKEMPF Initial version.
-//    1 Jun 01  WEKEMPF Added boost::thread initial implementation.
-//    3 Jul 01  WEKEMPF Redesigned boost::thread to be noncopyable.
-
-#endif // BOOST_THREAD_WEK070601_HPP

include/boost/thread/thread_time.hpp

@@ -0,0 +1,50 @@
+#ifndef BOOST_THREAD_TIME_HPP
+#define BOOST_THREAD_TIME_HPP
+//  (C) Copyright 2007 Anthony Williams 
+//
+//  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/date_time/microsec_time_clock.hpp>
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    typedef boost::posix_time::ptime system_time;
+    
+    inline system_time get_system_time()
+    {
+        return boost::date_time::microsec_clock<system_time>::universal_time();
+    }
+
+    namespace detail
+    {
+        inline system_time get_system_time_sentinel()
+        {
+            return system_time(boost::posix_time::pos_infin);
+        }
+
+        inline unsigned long get_milliseconds_until(system_time const& target_time)
+        {
+            if(target_time.is_pos_infinity())
+            {
+                return ~(unsigned long)0;
+            }
+            system_time const now=get_system_time();
+            if(target_time<=now)
+            {
+                return 0;
+            }
+            return static_cast<unsigned long>((target_time-now).total_milliseconds()+1);
+        }
+
+    }
+    
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/tss.hpp

@@ -1,81 +1,111 @@
-// Copyright (C) 2001
-// William E. Kempf
-//
-// Permission to use, copy, modify, distribute and sell this software
-// and its documentation for any purpose is hereby granted without fee,
-// provided that the above copyright notice appear in all copies and
-// that both that copyright notice and this permission notice appear
-// in supporting documentation.  William E. Kempf makes no representations
-// about the suitability of this software for any purpose.
-// It is provided "as is" without express or implied warranty.
-
-#ifndef BOOST_TSS_WEK070601_HPP
-#define BOOST_TSS_WEK070601_HPP
-
-#include <boost/config.hpp>
-#ifndef BOOST_HAS_THREADS
-#   error   Thread support is unavailable!
-#endif
-
-#include <boost/utility.hpp>
-
-#if defined(BOOST_HAS_PTHREADS)
-#   include <pthread.h>
-#elif defined(BOOST_HAS_MPTASKS)
-#   include <Multiprocessing.h>
-#endif
-
-namespace boost {
-
-    namespace detail {
-        class tss : private noncopyable
-        {
-        public:
-            tss(void (*cleanup)(void*)=0);
-            ~tss();
-
-            void* get() const;
-            bool set(void* value);
-
-        private:
-        #if defined(BOOST_HAS_WINTHREADS)
-            unsigned long m_key;
-            void (*m_cleanup)(void*);
-        #elif defined(BOOST_HAS_PTHREADS)
-            pthread_key_t m_key;
-        #elif defined(BOOST_HAS_MPTASKS)
-            TaskStorageIndex m_key;
-            void (*m_cleanup)(void*);
-        #endif
-        };
-
-    #if defined(BOOST_HAS_MPTASKS)
-        void thread_cleanup();
-    #endif
-    }
-
-template <typename T>
-class thread_specific_ptr : private noncopyable
-{
-public:
-    thread_specific_ptr() : m_tss(&thread_specific_ptr<T>::cleanup) { }
-
-    T* get() const { return static_cast<T*>(m_tss.get()); }
-    T* operator->() const { return get(); }
-    T& operator*() const { return *get(); }
-    T* release() { T* temp = get(); m_tss.set(0); return temp; }
-    void reset(T* p=0) { T* cur = get(); if (cur == p) return; delete cur; m_tss.set(p); }
-
-private:
-    static void cleanup(void* p) { delete static_cast<T*>(p); }
-
-    mutable detail::tss m_tss;
-};
-
-} // namespace boost
-
-// Change Log:
-//   6 Jun 01  WEKEMPF Initial version.
-
-#endif // BOOST_TSS_WEK070601_HPP
-
+#ifndef BOOST_THREAD_TSS_HPP
+#define BOOST_THREAD_TSS_HPP
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// (C) Copyright 2007-8 Anthony Williams
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/thread/detail/thread_heap_alloc.hpp>
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    namespace detail
+    {
+        struct tss_cleanup_function
+        {
+            virtual ~tss_cleanup_function()
+            {}
+            
+            virtual void operator()(void* data)=0;
+        };
+        
+        BOOST_THREAD_DECL void set_tss_data(void const* key,boost::shared_ptr<tss_cleanup_function> func,void* tss_data,bool cleanup_existing);
+        BOOST_THREAD_DECL void* get_tss_data(void const* key);
+    }
+
+    template <typename T>
+    class thread_specific_ptr
+    {
+    private:
+        thread_specific_ptr(thread_specific_ptr&);
+        thread_specific_ptr& operator=(thread_specific_ptr&);
+
+        struct delete_data:
+            detail::tss_cleanup_function
+        {
+            void operator()(void* data)
+            {
+                delete static_cast<T*>(data);
+            }
+        };
+        
+        struct run_custom_cleanup_function:
+            detail::tss_cleanup_function
+        {
+            void (*cleanup_function)(T*);
+            
+            explicit run_custom_cleanup_function(void (*cleanup_function_)(T*)):
+                cleanup_function(cleanup_function_)
+            {}
+            
+            void operator()(void* data)
+            {
+                cleanup_function(static_cast<T*>(data));
+            }
+        };
+
+
+        boost::shared_ptr<detail::tss_cleanup_function> cleanup;
+        
+    public:
+        thread_specific_ptr():
+            cleanup(detail::heap_new<delete_data>(),detail::do_heap_delete<delete_data>())
+        {}
+        explicit thread_specific_ptr(void (*func_)(T*))
+        {
+            if(func_)
+            {
+                cleanup.reset(detail::heap_new<run_custom_cleanup_function>(func_),detail::do_heap_delete<run_custom_cleanup_function>());
+            }
+        }
+        ~thread_specific_ptr()
+        {
+            reset();
+        }
+
+        T* get() const
+        {
+            return static_cast<T*>(detail::get_tss_data(this));
+        }
+        T* operator->() const
+        {
+            return get();
+        }
+        T& operator*() const
+        {
+            return *get();
+        }
+        T* release()
+        {
+            T* const temp=get();
+            detail::set_tss_data(this,boost::shared_ptr<detail::tss_cleanup_function>(),0,false);
+            return temp;
+        }
+        void reset(T* new_value=0)
+        {
+            T* const current_value=get();
+            if(current_value!=new_value)
+            {
+                detail::set_tss_data(this,cleanup,new_value,true);
+            }
+        }
+    };
+}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif

include/boost/thread/win32/basic_recursive_mutex.hpp

@@ -0,0 +1,120 @@
+#ifndef BOOST_BASIC_RECURSIVE_MUTEX_WIN32_HPP
+#define BOOST_BASIC_RECURSIVE_MUTEX_WIN32_HPP
+
+//  basic_recursive_mutex.hpp
+//
+//  (C) Copyright 2006-8 Anthony Williams 
+//
+//  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 "thread_primitives.hpp"
+#include "basic_timed_mutex.hpp"
+
+#include <boost/config/abi_prefix.hpp>
+
+namespace boost
+{
+    namespace detail
+    {
+        template<typename underlying_mutex_type>
+        struct basic_recursive_mutex_impl
+        {
+            long recursion_count;
+            long locking_thread_id;
+            underlying_mutex_type mutex;
+
+            void initialize()
+            {
+                recursion_count=0;
+                locking_thread_id=0;
+                mutex.initialize();
+            }
+
+            void destroy()
+            {
+                mutex.destroy();
+            }
+
+            bool try_lock()
+            {
+                long const current_thread_id=win32::GetCurrentThreadId();
+                return try_recursive_lock(current_thread_id) || try_basic_lock(current_thread_id);
+            }
+            
+            void lock()
+            {
+                long const current_thread_id=win32::GetCurrentThreadId();
+                if(!try_recursive_lock(current_thread_id))
+                {
+                    mutex.lock();
+                    BOOST_INTERLOCKED_EXCHANGE(&locking_thread_id,current_thread_id);
+                    recursion_count=1;
+                }
+            }
+            bool timed_lock(::boost::system_time const& target)
+            {
+                long const current_thread_id=win32::GetCurrentThreadId();
+                return try_recursive_lock(current_thread_id) || try_timed_lock(current_thread_id,target);
+            }
+            template<typename Duration>
+            bool timed_lock(Duration const& timeout)
+            {
+                return timed_lock(get_system_time()+timeout);
+            }
+
+            void unlock()
+            {
+                if(!--recursion_count)
+                {
+                    BOOST_INTERLOCKED_EXCHANGE(&locking_thread_id,0);
+                    mutex.unlock();
+                }
+            }
+
+        private:
+            bool try_recursive_lock(long current_thread_id)
+            {
+                if(::boost::detail::interlocked_read_acquire(&locking_thread_id)==current_thread_id)
+                {
+                    ++recursion_count;
+                    return true;
+                }
+                return false;
+            }
+            
+            bool try_basic_lock(long current_thread_id)
+            {
+                if(mutex.try_lock())
+                {
+                    BOOST_INTERLOCKED_EXCHANGE(&locking_thread_id,current_thread_id);
+                    recursion_count=1;
+                    return true;
+                }
+                return false;
+            }
+            
+            bool try_timed_lock(long current_thread_id,::boost::system_time const& target)
+            {
+                if(mutex.timed_lock(target))
+                {
+                    BOOST_INTERLOCKED_EXCHANGE(&locking_thread_id,current_thread_id);
+                    recursion_count=1;
+                    return true;
+                }
+                return false;
+            }
+            
+        };
+
+        typedef basic_recursive_mutex_impl<basic_timed_mutex> basic_recursive_mutex;
+        typedef basic_recursive_mutex_impl<basic_timed_mutex> basic_recursive_timed_mutex;
+    }
+}
+
+#define BOOST_BASIC_RECURSIVE_MUTEX_INITIALIZER {0}
+
+#include <boost/config/abi_suffix.hpp>
+
+#endif