2
0
mirror of https://github.com/boostorg/thread.git synced 2026-02-03 09:42:16 +00:00

Compare commits

...

82 Commits

Author SHA1 Message Date
Christopher Hite
71d10aadc7 optional_optimization branch
[SVN r77091]
2012-02-22 10:37:27 +00:00
Vicente J. Botet Escriba
dfa0a3979a Thread: Add explicit #error when the test is not applicable
[SVN r77041]
2012-02-16 18:12:03 +00:00
Vicente J. Botet Escriba
396cd7db4f Thread: Added traces to try to catch some issues
[SVN r77038]
2012-02-16 17:40:47 +00:00
Vicente J. Botet Escriba
0351d59060 Thread: Added chrono i/f and improve move semantics for shared_mutex and shared_lock (pthread)
[SVN r77011]
2012-02-13 23:20:42 +00:00
Vicente J. Botet Escriba
6f0b0e976d Thread: uncomment Frvalue_pass test
[SVN r77004]
2012-02-13 07:48:23 +00:00
Vicente J. Botet Escriba
dd5d687014 Thread: Added chrono i/f for shared_mutex pthread
[SVN r77003]
2012-02-12 22:38:59 +00:00
Vicente J. Botet Escriba
5d8b0891bd Thread: Don't fail when native_handle is not defined
[SVN r76996]
2012-02-12 16:47:19 +00:00
Vicente J. Botet Escriba
7dc95f63d3 Thread: Move semantics cleanup
[SVN r76995]
2012-02-12 16:44:43 +00:00
Jürgen Hunold
a7adc5865b Fix: correct logic for enabling c++11 explicit conversion operators
[SVN r76959]
2012-02-09 20:21:43 +00:00
Vicente J. Botet Escriba
cdbe5766fa Thread: try to fix 6456 - trunk compilation errors converting future_errc to int
[SVN r76952]
2012-02-08 21:34:29 +00:00
Vicente J. Botet Escriba
b1cac0731c Thread: Added explicit to operator bool for locks
[SVN r76951]
2012-02-08 21:32:05 +00:00
Vicente J. Botet Escriba
fc8de511c6 Thread: Added detail/scoped_enumm.hpp file and adaptat enum classes to the new interface
[SVN r76777]
2012-01-29 18:27:26 +00:00
Vicente J. Botet Escriba
defdb8ff1c Thread: Try to fix 4885 - Access violation in set_tss_data at process exit due to invalid assumption about TlsAlloc
[SVN r76752]
2012-01-28 16:02:01 +00:00
Vicente J. Botet Escriba
9a08a8478f Thread: Try to fix 6431 - MinGW: Cannot export (anonymous namespace)::thread_binder
[SVN r76598]
2012-01-20 18:53:55 +00:00
Vicente J. Botet Escriba
a6f7a0180b Thread: Try to fix min stack size
[SVN r76597]
2012-01-20 18:52:21 +00:00
Vicente J. Botet Escriba
5a59df4476 Thread: Try to fix min stack size
[SVN r76596]
2012-01-20 18:51:24 +00:00
Vicente J. Botet Escriba
1df9d7c575 Thread: avoid the use of Boost.Chrono for vacpp toolset
[SVN r76581]
2012-01-18 21:07:13 +00:00
Vicente J. Botet Escriba
65008b11f7 Thread: Try to fix some checks that fails depending on the way the threads are switched (the time constraint is too high)
[SVN r76580]
2012-01-18 21:04:47 +00:00
Vicente J. Botet Escriba
b18314878a Thread: try to make it possible to avoid the use of Boost.Chrono
[SVN r76570]
2012-01-18 00:13:17 +00:00
Vicente J. Botet Escriba
11a951c679 Thread: Try to fix some checks that fails depending on the way the threads are switched (the time constraint is too high)
[SVN r76565]
2012-01-17 22:24:06 +00:00
Vicente J. Botet Escriba
c67e3ff7b9 Thread: try to fix #6420 - Call to forward ambiguous
[SVN r76561]
2012-01-17 18:51:36 +00:00
Vicente J. Botet Escriba
e5a633cc41 Thread: Try to fix #6418 - error: 'X(X&&)' cannot be defaulted
[SVN r76558]
2012-01-17 18:31:03 +00:00
Vicente J. Botet Escriba
3724d847cf Thread: Try to fix #6419 - Error: PTHREAD_STACK_MIN is not always defined when PTHREADS are used
[SVN r76557]
2012-01-17 18:28:46 +00:00
Vicente J. Botet Escriba
b6063b5c60 * [@http://svn.boost.org/trac/boost/ticket/2741 #2741] Proposal to manage portable and non portable thread attributes.
* [@http://svn.boost.org/trac/boost/ticket/6195 #6195] c++11 compliance: Provide the standard time related interface using Boost.Chrono. 
* [@http://svn.boost.org/trac/boost/ticket/6224 #6224] c++11 compliance: Add the use of standard noexcept on compilers supporting them. 
* [@http://svn.boost.org/trac/boost/ticket/6226 #6226] c++11 compliance: Add explicit bool conversion from locks. 
* [@http://svn.boost.org/trac/boost/ticket/6230 #6230] c++11 compliance: Follows the exception reporting mechanism as defined in the c++11. 
* [@http://svn.boost.org/trac/boost/ticket/6272 #6272] c++11 compliance: Add thread::id hash specialization.
* [@http://svn.boost.org/trac/boost/ticket/6273 #6273] c++11 compliance: Add cv_status enum class and use it on the conditions wait functions. 
* [@http://svn.boost.org/trac/boost/ticket/6194 #6194] Adapt to Boost.Move. 
 	
Fixed Bugs:

* [@http://svn.boost.org/trac/boost/ticket/2575 #2575] Bug- Boost 1.36.0 on Itanium platform.
* [@http://svn.boost.org/trac/boost/ticket/4921 #4921] BOOST_THREAD_USE_DLL and BOOST_THREAD_USE_LIB are crucial and need to be documented.
* [@http://svn.boost.org/trac/boost/ticket/5013 #5013] documentation: boost:🧵 pthreas_exit causes terminate().

* [@http://svn.boost.org/trac/boost/ticket/5351 #5351] interrupt a future get boost::unknown_exception.
* [@http://svn.boost.org/trac/boost/ticket/5516 #5516] Upgrade lock is not acquired when previous upgrade lock releases if another read lock is present. 
* [@http://svn.boost.org/trac/boost/ticket/5990 #5990] shared_future<T>::get() has wrong return type. 
* [@http://svn.boost.org/trac/boost/ticket/6174 #6174] packaged_task doesn't correctly handle moving results.



[SVN r76543]
2012-01-16 17:32:08 +00:00
Vicente J. Botet Escriba
0d08362291 Thread: Added new v2 files
[SVN r76300]
2012-01-03 22:31:11 +00:00
Vicente J. Botet Escriba
9f120a80a7 Thread: Updated Jamfiles to take care of Boost.Chrono, Boost.System and the new tests
[SVN r76298]
2012-01-03 21:50:37 +00:00
Vicente J. Botet Escriba
2eb6fd754e Thread: Added doc related to a lot of tickets mainly the time related #6195, noexcept #6224, exceptions #6230, cv_status #6273
[SVN r76297]
2012-01-03 21:45:31 +00:00
Vicente J. Botet Escriba
9f4a8973d0 Thread: Added test related to tickets
[SVN r76296]
2012-01-03 21:25:58 +00:00
Vicente J. Botet Escriba
a4d9355060 Threads: Added a lot of unit tests
[SVN r76295]
2012-01-03 21:23:11 +00:00
Vicente J. Botet Escriba
5a7545afbd Thread Towards #6273 - Add cv_status enum class and use it on the conditions wait functions
[SVN r76294]
2012-01-03 21:12:59 +00:00
Vicente J. Botet Escriba
4d25ea1760 Thread: protect of threading=single by forcing threading=multi
[SVN r76283]
2012-01-02 22:08:02 +00:00
Vicente J. Botet Escriba
6ec8e2ccec Thread: Fix error following last commit 76277 for #6141
[SVN r76280]
2012-01-02 17:48:18 +00:00
Vicente J. Botet Escriba
97d0ae6527 Thread: #6141 - Compilation error when boost.thread and boost.move are used together
[SVN r76277]
2012-01-02 17:12:01 +00:00
Vicente J. Botet Escriba
50a74d0eda Thread: Try to solve #6341 Boost.Thread defines boost::move which conflicts with Boost.Move
[SVN r76268]
2012-01-02 00:33:32 +00:00
Vicente J. Botet Escriba
f9e03b5eaa Thread: Notify shread_cond when state.exclusive_waiting_blocked=false in shared_mutex::timed_lock to resolve #5502
[SVN r76084]
2011-12-20 21:13:22 +00:00
Vicente J. Botet Escriba
ad571bd898 Thread: Fix error returning in constructor
[SVN r76078]
2011-12-20 12:42:45 +00:00
Vicente J. Botet Escriba
de8ef9aee4 Thread: reverse part of commit r76040 which breaks msvc-10.0
[SVN r76075]
2011-12-19 23:50:03 +00:00
Vicente J. Botet Escriba
21f75da2f6 Thread: don't overload move when BOOST_NO_RVALUE_REFERENCES is not defined
[SVN r76074]
2011-12-19 23:22:08 +00:00
Vicente J. Botet Escriba
233dbf8075 Thread: dont use thread_move_t when BOOST_NO_RVALUE_REFERENCES is not defined
[SVN r76073]
2011-12-19 23:20:31 +00:00
Vicente J. Botet Escriba
d8f1ba9b3d Thread: added move definition when BOOST_NO_RVALUE_REFERENCES is not defined
[SVN r76040]
2011-12-18 14:34:09 +00:00
Vicente J. Botet Escriba
1241f18215 Thread: replace BOOST_HAS_RVALUE_REFS by BOOST_NO_RVALUE_REFERENCES and protect uses of thread_move_t
[SVN r76039]
2011-12-18 14:31:36 +00:00
Vicente J. Botet Escriba
b6604882eb Thread: Added BOOST_THREAD_VERSION so that we can add backward incompatible features
[SVN r76037]
2011-12-18 13:37:37 +00:00
Vicente J. Botet Escriba
a9c9d5c499 Thread: #4048 thread::id formatting: use ios_flags_saver
[SVN r76011]
2011-12-17 09:02:10 +00:00
Vicente J. Botet Escriba
9a827d937e Thread: #4921 BOOST_THREAD_USE_DLL and BOOST_THREAD_USE_LIB are crucial and need to be documented
[SVN r75905]
2011-12-11 18:16:07 +00:00
Vicente J. Botet Escriba
38594f889a Thread: #5013 - documentation: boost:🧵 pthreas_exit causes terminate()
[SVN r75904]
2011-12-11 18:12:55 +00:00
Vicente J. Botet Escriba
04c17e45b3 Thread: #5594 boost::shared_mutex not fully compatible with Windows CE.
[SVN r75903]
2011-12-11 15:43:13 +00:00
Vicente J. Botet Escriba
730a8de024 Thread: #5040 future.hpp in boost::thread does not compile with /clr
[SVN r75901]
2011-12-11 13:32:41 +00:00
Vicente J. Botet Escriba
7eac2fe3e4 Thread: Fix auto_ptr error
[SVN r75886]
2011-12-10 14:59:43 +00:00
Vicente J. Botet Escriba
267243d959 Thread: Fix typo
[SVN r75885]
2011-12-10 14:51:16 +00:00
Vicente J. Botet Escriba
f587262c8e Thread: Added compliance matrix
[SVN r75884]
2011-12-10 11:56:45 +00:00
Vicente J. Botet Escriba
ebf458dbd0 Thread: update fixed tickets for 1.49
[SVN r75883]
2011-12-10 11:54:36 +00:00
Vicente J. Botet Escriba
f64b5559dd Thread: #6200-mutex error better handle EINTR
[SVN r75882]
2011-12-10 10:55:53 +00:00
Vicente J. Botet Escriba
2ddcd5f678 Thread: #6200-mutex error better handle EINTR
[SVN r75860]
2011-12-07 23:15:20 +00:00
Vicente J. Botet Escriba
cac715937a Thread: boost thread unit test module bug on Microsoft Visual Studio debug mode
[SVN r75858]
2011-12-07 21:08:52 +00:00
Vicente J. Botet Escriba
39f43feb11 Thread: Added more fixed tickets
[SVN r75807]
2011-12-05 00:27:46 +00:00
Vicente J. Botet Escriba
58d65b17ea Thread: #5859 win32 shared_mutex constructor leaks on exceptions
[SVN r75806]
2011-12-04 23:06:24 +00:00
Vicente J. Botet Escriba
4314f0cac3 Thread: #3762 Thread can't be compiled with winscw (Codewarrior by Nokia) (win part)
[SVN r75802]
2011-12-04 15:18:32 +00:00
Vicente J. Botet Escriba
d4da369930 Thread: 6207/6208 shared_lock/try_lock_wrapper swap compiler error on clang 3.0 c++11
[SVN r75801]
2011-12-04 14:58:08 +00:00
Vicente J. Botet Escriba
6f1876b618 Thread: #6100 Compute hardware_concurrency() using get_nprocs() on GLIBC systems
[SVN r75800]
2011-12-04 14:33:08 +00:00
Vicente J. Botet Escriba
c6e872ceb0 Thread: #2309 - Lack of g++ symbol visibility support in Boost.Thread
[SVN r75799]
2011-12-04 10:36:34 +00:00
Vicente J. Botet Escriba
72d809819f Thread: #3639 Boost.Thread doesn't build with Sun-5.9 on Linux
[SVN r75798]
2011-12-04 09:35:34 +00:00
Vicente J. Botet Escriba
dd09ef3362 Thread: 4315 gcc 4.4 Warning: inline ... declared as dllimport: attribute ignored
[SVN r75791]
2011-12-03 17:56:38 +00:00
Vicente J. Botet Escriba
aa7941fae2 Thread: 2639 documentation should be extended(defer_lock, try_to_lock, ...) + 3885 document about mix usage of boost.thread and native thread api. + 3975 Incorrect precondition for promise::set_wait_callback() + 4819 boost.thread's documentation misprints.
[SVN r75790]
2011-12-03 14:28:17 +00:00
Vicente J. Botet Escriba
35af4a8f35 Thread: 3762 Thread can't be compiled with winscw (Codewarrior by Nokia) (pthread part)
[SVN r75789]
2011-12-03 14:11:02 +00:00
Vicente J. Botet Escriba
a01fd3dd76 Thread: 4480 (move part) + 6175 Compile error with SunStudio
[SVN r75788]
2011-12-03 14:06:32 +00:00
Vicente J. Botet Escriba
d220da89d1 Thread: 4480 OpenVMS patches for compiler issues workarounds (only sleep part)
[SVN r75787]
2011-12-03 13:57:06 +00:00
Vicente J. Botet Escriba
55c75e9299 Thread: 5423 thread issues with C++0x
[SVN r75786]
2011-12-03 13:50:40 +00:00
Vicente J. Botet Escriba
616ea87a0a Thread: 5739 set-but-not-used warnings with gcc-4.6
[SVN r75785]
2011-12-03 13:25:55 +00:00
Vicente J. Botet Escriba
319ba2fe75 Thread: 6200 patch to have condition_variable and mutex error better handle EINTR
[SVN r75781]
2011-12-03 10:09:11 +00:00
Vicente J. Botet Escriba
d79eeff779 Thread:6168 recursive_mutex is using wrong config symbol (possible typo)
[SVN r75780]
2011-12-03 10:02:37 +00:00
Gennadiy Rozental
26d38748db eliminated test_case_template.hpp
[SVN r74735]
2011-10-05 10:28:08 +00:00
Gennadiy Rozental
5c124234bb eliminated unit_test_framework and BOOST_MESSAGE
[SVN r74731]
2011-10-05 09:52:10 +00:00
Anthony Williams
681af396b8 Change pin_to_zero and interruptible_wait to use (u)intmax_t rather than (unsigned) long, to avoid warnings about truncation
[SVN r72303]
2011-05-31 12:28:11 +00:00
Anthony Williams
cac0eaa6c3 Put static functions inside extern "C" block rather than trying to declare each as extern "C"
[SVN r72176]
2011-05-26 09:00:58 +00:00
Anthony Williams
a64fa2c18f extern "C" functions are static
[SVN r72166]
2011-05-25 21:18:59 +00:00
Neil Groves
f07640850b [boost][thread] - Resolved Ticket 5170 by making the extern "C" functions static.
[SVN r72120]
2011-05-23 13:24:16 +00:00
Marshall Clow
e43586ffac Renamed BOOST_NO_THREADEX -> BOOST_HAS_THREADEX and BOOST_NO_GETSYSTEMTIMEASFILETIME --> BOOST_HAS_GETSYSTEMTIMEASFILETIME - Refs #1988
[SVN r71533]
2011-04-27 15:51:07 +00:00
Anthony Williams
9cc243837d Fixed typo
[SVN r70470]
2011-03-23 08:17:45 +00:00
Anthony Williams
de7e3baabc Applied patch from issue #4849
[SVN r70383]
2011-03-21 23:09:07 +00:00
Anthony Williams
5e29afcb57 Remove inner definition of cond_res from timed_wait so outer variable
is set correctly


[SVN r69621]
2011-03-07 08:39:37 +00:00
Anthony Williams
0a1085d9be Patch condition variables to ensure that the cond mutex is unlocked before we try and check for interruption
[SVN r69547]
2011-03-04 15:44:53 +00:00
David Deakins
0439d53704 Minor patch to fix support for Windows CE (use 0xFFFFFFFF in place of TLS_OUT_OF_INDEXES on Windows CE since Windows CE does not define this constant).
[SVN r69115]
2011-02-21 04:07:13 +00:00
212 changed files with 13524 additions and 1289 deletions

View File

@@ -44,7 +44,15 @@ project boost/thread
-<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
<tag>@$(__name__).tag
<toolset>gcc:<cxxflags>-Wno-long-long
: default-build <threading>multi
<define>BOOST_SYSTEM_NO_DEPRECATED
<library>/boost/system//boost_system
# : default-build <threading>multi
: usage-requirements # pass these requirement to dependents (i.e. users)
<link>static:<define>BOOST_THREAD_BUILD_LIB=1
<link>shared:<define>BOOST_THREAD_BUILD_DLL=1
<define>BOOST_SYSTEM_NO_DEPRECATED
<library>/boost/system//boost_system
;
local rule default_threadapi ( )
@@ -152,6 +160,16 @@ rule usage-requirements ( properties * )
# in that case?
}
}
if <toolset>vacpp in $(properties)
{
result += <define>BOOST_THREAD_DONT_USE_CHRONO ;
}
else
{
result += <library>/boost/chrono//boost_chrono ;
}
return $(result) ;
}
@@ -175,6 +193,15 @@ rule requirements ( properties * )
}
}
}
if <toolset>vacpp in $(properties)
{
result += <define>BOOST_THREAD_DONT_USE_CHRONO ;
}
else
{
result += <library>/boost/chrono//boost_chrono ;
}
return $(result) ;
}
@@ -198,7 +225,7 @@ alias thread_sources
explicit thread_sources ;
lib boost_thread
: thread_sources
: thread_sources future.cpp
: <conditional>@requirements
:
: <link>shared:<define>BOOST_THREAD_USE_DLL=1

View File

@@ -1,4 +1,5 @@
# (C) Copyright 2008 Anthony Williams
# (C) Copyright 2008-11 Anthony Williams
# (C) Copyright 2011-12 Vicente J. Botet Escriba
#
# Distributed under the Boost Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -15,13 +16,13 @@ boostbook standalone
# 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
<xsl:param>chunk.section.depth=2
# 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
<xsl:param>toc.section.depth=4
# Max depth in each TOC:
<xsl:param>toc.max.depth=3
<xsl:param>toc.max.depth=2
# How far down we go with TOC's
<xsl:param>generate.section.toc.level=10
# Path for links to Boost:

View File

@@ -1,11 +1,85 @@
[/
(C) Copyright 2007-8 Anthony Williams.
(C) Copyright 2007-11 Anthony Williams.
(C) Copyright 2011-12 Vicente J. Botet Escriba.
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt).
]
[section:changes Changes since boost 1.40]
[section:changes History]
[heading Version 2.0.0 - boost 1.50]
New Features:
* [@http://svn.boost.org/trac/boost/ticket/2741 #2741] Proposal to manage portable and non portable thread attributes.
* [@http://svn.boost.org/trac/boost/ticket/6195 #6195] c++11 compliance: Provide the standard time related interface using Boost.Chrono.
* [@http://svn.boost.org/trac/boost/ticket/6224 #6224] c++11 compliance: Add the use of standard noexcept on compilers supporting them.
* [@http://svn.boost.org/trac/boost/ticket/6226 #6226] c++11 compliance: Add explicit bool conversion from locks.
* [@http://svn.boost.org/trac/boost/ticket/6230 #6230] c++11 compliance: Follows the exception reporting mechanism as defined in the c++11.
* [@http://svn.boost.org/trac/boost/ticket/6272 #6272] c++11 compliance: Add thread::id hash specialization.
* [@http://svn.boost.org/trac/boost/ticket/6273 #6273] c++11 compliance: Add cv_status enum class and use it on the conditions wait functions.
* [@http://svn.boost.org/trac/boost/ticket/6194 #6194] Adapt to Boost.Move.
Fixed Bugs:
* [@http://svn.boost.org/trac/boost/ticket/2575 #2575] Bug- Boost 1.36.0 on Itanium platform.
* [@http://svn.boost.org/trac/boost/ticket/4921 #4921] BOOST_THREAD_USE_DLL and BOOST_THREAD_USE_LIB are crucial and need to be documented.
* [@http://svn.boost.org/trac/boost/ticket/5013 #5013] documentation: boost::thread: pthreas_exit causes terminate().
* [@http://svn.boost.org/trac/boost/ticket/5351 #5351] interrupt a future get boost::unknown_exception.
* [@http://svn.boost.org/trac/boost/ticket/5516 #5516] Upgrade lock is not acquired when previous upgrade lock releases if another read lock is present.
* [@http://svn.boost.org/trac/boost/ticket/5990 #5990] shared_future<T>::get() has wrong return type.
* [@http://svn.boost.org/trac/boost/ticket/6174 #6174] packaged_task doesn't correctly handle moving results.
[/
Deprecated features since boost 1.50 available only until boost 1.55:
These deprecated features will be provided by default up to boost 1.52. If you don't want to include the deprecated features you could define BOOST_THREAD_DONT_PROVIDE_DEPRECATED_FEATURES_SINCE_V2_0_0. Since 1.53 these features will not be included any more by default. Since this version, if you want to include the deprecated features yet you could define BOOST_THREAD_PROVIDE_DEPRECATED_FEATURES_SINCE_V2_0_0. These deprecated features will be only available until boost 1.55, that is you have 1 year and a half to move to the new features.
* Time related functions don't using the Boost.Chrono library, use the chrono overloads instead.
Breaking changes:
There are some new features which share the same interface but with different behavior. These breaking features are not provided by default when BOOST_THREAD_VERSION is 2, but the user can however choose the version 1 behavior by defining the corresponding macro. As for the deprecated features, these broken features will be only available until boost 1.55.
* #6266 c++11 compliance: thread destructor should call terminate if joinable
* #6269 c++11 compliance: thread move assignment should call terminate if joinable
]
[heading boost 1.49]
Fixed Bugs:
* [@http://svn.boost.org/trac/boost/ticket/2309 #2309] Lack of g++ symbol visibility support in Boost.Thread.
* [@http://svn.boost.org/trac/boost/ticket/2639 #2639] documentation should be extended(defer_lock, try_to_lock, ...).
* [@http://svn.boost.org/trac/boost/ticket/3639 #3639] Boost.Thread doesn't build with Sun-5.9 on Linux.
* [@http://svn.boost.org/trac/boost/ticket/3762 #3762] Thread can't be compiled with winscw (Codewarrior by Nokia).
* [@http://svn.boost.org/trac/boost/ticket/3885 #3885] document about mix usage of boost.thread and native thread api.
* [@http://svn.boost.org/trac/boost/ticket/3975 #3975] Incorrect precondition for promise::set_wait_callback().
* [@http://svn.boost.org/trac/boost/ticket/4048 #4048] thread::id formatting involves locale
* [@http://svn.boost.org/trac/boost/ticket/4315 #4315] gcc 4.4 Warning: inline ... declared as dllimport: attribute ignored.
* [@http://svn.boost.org/trac/boost/ticket/4480 #4480] OpenVMS patches for compiler issues workarounds.
* [@http://svn.boost.org/trac/boost/ticket/4819 #4819] boost.thread's documentation misprints.
* [@http://svn.boost.org/trac/boost/ticket/5423 #5423] thread issues with C++0x.
* [@http://svn.boost.org/trac/boost/ticket/5617 #5617] boost::thread::id copy ctor.
* [@http://svn.boost.org/trac/boost/ticket/5739 #5739] set-but-not-used warnings with gcc-4.6.
* [@http://svn.boost.org/trac/boost/ticket/5826 #5826] threads.cpp: resource leak on threads creation failure.
* [@http://svn.boost.org/trac/boost/ticket/5839 #5839] thread.cpp: ThreadProxy leaks on exceptions.
* [@http://svn.boost.org/trac/boost/ticket/5859 #5859] win32 shared_mutex constructor leaks on exceptions.
* [@http://svn.boost.org/trac/boost/ticket/6100 #6100] Compute hardware_concurrency() using get_nprocs() on GLIBC systems.
* [@http://svn.boost.org/trac/boost/ticket/6168 #6168] recursive_mutex is using wrong config symbol (possible typo).
* [@http://svn.boost.org/trac/boost/ticket/6175 #6175] Compile error with SunStudio.
* [@http://svn.boost.org/trac/boost/ticket/6200 #6200] patch to have condition_variable and mutex error better handle EINTR.
* [@http://svn.boost.org/trac/boost/ticket/6207 #6207] shared_lock swap compiler error on clang 3.0 c++11.
* [@http://svn.boost.org/trac/boost/ticket/6208 #6208] try_lock_wrapper swap compiler error on clang 3.0 c++11.
[heading Changes since boost 1.40]
The 1.41.0 release of Boost adds futures to the thread library. There are also a few minor changes.
@@ -85,3 +159,18 @@ been moved to __thread_id__.
unlocked one level, and not completely. This prior behaviour was not guaranteed and did not feature in the tests.
[endsect]
[section:future Future]
The following features will be included in next releases. By order of priority:
* [@http://svn.boost.org/trac/boost/ticket/4710 #4710] Missing async().
* Lock guards
* [@http://svn.boost.org/trac/boost/ticket/1850 #1850] request for unlock_guard (and/or unique_unlock) to compliment lock_guard/unique_lock
* [@http://svn.boost.org/trac/boost/ticket/3567 #3567] Request for shared_lock_guard
* #2880 Request for Thread scheduler support for boost ..
* #3696 Boost Thread library lacks any way to set priority of threads
* #5956 Add optional stack_size argument to thread::start_thread()
[endsect]

101
doc/compliance.qbk Normal file
View File

@@ -0,0 +1,101 @@
[/
(C) Copyright 2011-12 Vicente J. Botet Escriba.
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt).
]
[section:compliance Compliance with standard]
[section:cpp11 C++11 standard Thread library]
[table Compliance C++11 standard
[[Section] [Description] [Status] [Comments] [Ticket]]
[[30] [Thread support library] [Partial] [-] [-]]
[[30.1] [General] [-] [-] [-]]
[[30.2] [Requirements] [-] [-] [-]]
[[30.2.1] [Template parameter names] [-] [-] [-]]
[[30.2.2] [Exceptions] [Yes] [-] [#6230]]
[[30.2.3] [Native handles] [Yes] [-] [-]]
[[30.2.4] [Timing specifications] [Yes] [-] [#6195]]
[[30.2.5] [Requirements for Lockable types] [Partial] [-] [-]]
[[30.2.5.1] [In general] [-] [-] [-]]
[[30.2.5.2] [BasicLockable requirements] [No] [-] [#6231]]
[[30.2.5.3] [Lockable requirements] [yes] [-] [-]]
[[30.2.5.4] [TimedLockable requirements] [Yes] [-] [#6195]]
[[30.2.6] [decay_copy] [-] [-] [-]]
[[30.3] [Threads] [Partial] [-] [-]]
[[30.3.1] [Class thread] [Partial] [move,terminate] [-]]
[[30.3.1.1] [Class thread::id] [Yes] [-] [#6224,#6272]]
[[30.3.1.2] [thread constructors] [Partial] [move] [#6224,#6194, #6270]]
[[30.3.1.3] [thread destructor] [Partial] [terminate] [#6266]]
[[30.3.1.4] [thread assignment] [Partial] [move, terminate] [#6269]]
[[30.3.1.5] [thread members] [Yes] [-] [#6224,#6195]]
[[30.3.1.6] [thread static members] [Yes] [-] [#6224]]
[[30.3.1.7] [thread specialized algorithms] [Yes] [-] [-]]
[[30.3.2] [Namespace this_thread] [Yes] [-] [#6195]]
[[30.4] [Mutual exclusion] [Partial] [move] [-]]
[[30.4.1] [Mutex requirements] [Yes] [-] [-]]
[[30.4.1.1] [In general] [Yes] [-] [-]]
[[30.4.1.2] [Mutex types] [Yes] [-] [#6224,#6225]]
[[30.4.1.2.1] [Class mutex] [Yes] [-] [#6224,#6225]]
[[30.4.1.2.2] [Class recursive_mutex] [Yes] [-] [#6224,#6225]]
[[30.4.1.3] [Timed mutex types] [Yes] [-] [#6224,#6195,#6225]]
[[30.4.1.3.1] [Class timed_mutex] [Yes] [-] [#6224,#6195,#6225]]
[[30.4.1.3.1] [Class recursive_timed_mutex] [Yes] [-] [#6224,#6195,#6225]]
[[30.4.2] [Locks] [Partial] [move] [#6224,#6195,#6225,#6227]]
[[30.4.2.1] [Class template lock_guard] [Yes] [-] [#6225]]
[[30.4.2.2] [Class template unique_lock] [Yes] [move] [#6224,#6195,#6225,#6227]]
[[30.4.2.2.1] [unique_lock constructors, destructor, and assignment] [Partial] [move] [#6224,#6195,#6225,#6227]]
[[30.4.2.2.2] [unique_lock locking] [Yes] [-] [#6195]]
[[30.4.2.2.3] [unique_lock modifiers] [Yes] [-] [-]]
[[30.4.2.2.4] [unique_lock observers] [Yes] [] [#6227]]
[[30.4.3] [Generic locking algorithms] [Partial] [variadic] [#6227]]
[[30.4.4] [Call once] [Partial] [move,variadic,] [#6194,#7]]
[[30.4.4.1] [Struct once_flag] [Partial] [interface] [#xx]]
[[30.4.4.2] [Function call_once] [Partial] [move,variadic,interface] [#xx]]
[[30.5] [Condition variables] [Partial] [notify_all_at_thread_exit] [#6195,#6273,#9]]
[[30.5 6-10] [Function notify_all_at_thread_exit] [No] [-] [#9]]
[[30.5.1] [Class condition_variable] [Yes] [-] [#6195,#6273]]
[[30.5.2] [Class condition_variable_any] [Yes] [-] [#6195,#6273]]
[[30.6] [Futures] [Partial] [-] [-]]
[[30.6.1] [Overview] [Partial] [-] [-]]
[[30.6.2] [Error handling] [No] [-] [-]]
[[30.6.3] [Class future_error] [No] [-] [-]]
[[30.6.4] [Shared state] [No] [-] [-]]
[[30.6.5] [Class template promise] [Partial] [allocator,move] [#6228,#6194,#6225]]
[[30.6.6] [Class template future] [No] [unique_future is the closest to future] [##6229,#6228]]
[[30.6.7] [Class template shared_future] [Partial] [allocator,move] [#6228,#6194,#6225]]
[[30.6.8] [Function template async] [No] [async] [#4710]]
[[30.6.8] [Class template packaged_task] [Partial] [move] [#6194]]
]
[/
[table Extension
[[Section] [Description] [Comments]]
[[30.3.1.5.x] [interrupt] [-]]
[[30.3.2.x] [Interruption] [-]]
[[30.3.2.y] [at_thread_exit] [-]]
[[30.4.3.x] [Generic locking algorithms begin/end] [-]]
[[30.x] [Barriers] [-]]
[[30.y] [Thread Local Storage] [-]]
[[30.z] [Class thread_group] [-]]
]
]
[endsect]
[/
[section:shared Shared Mutex library extension]
[table Clock Requirements
[[Section] [Description] [Status] [Comments]]
[[XXXX] [DDDD] [SSSS] [CCCC]]
[[XXXX] [DDDD] [SSSS] [CCCC]]
]
[endsect]
]
[endsect]

View File

@@ -1,5 +1,6 @@
[/
(C) Copyright 2007-8 Anthony Williams.
(C) Copyright 2007-11 Anthony Williams.
(C) Copyright 2011-12 Vicente J. Botet Escriba.
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt).
@@ -9,6 +10,17 @@
[heading Synopsis]
namespace boost
{
enum class cv_status;
{
no_timeout,
timeout
};
class condition_variable;
class condition_variable_any;
}
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
@@ -84,31 +96,57 @@ optimizations in some cases, based on the knowledge of the mutex type;
condition_variable();
~condition_variable();
void notify_one();
void notify_all();
void notify_one() noexcept;
void notify_all() noexcept;
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);
bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::system_time const& abs_time); // DEPRECATED V2
template<typename duration_type>
bool timed_wait(boost::unique_lock<boost::mutex>& lock,duration_type const& rel_time);
bool timed_wait(boost::unique_lock<boost::mutex>& lock,duration_type const& rel_time); // DEPRECATED V2
template<typename predicate_type>
bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::system_time const& abs_time,predicate_type predicate);
bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::system_time const& abs_time,predicate_type predicate); // DEPRECATED V2
template<typename duration_type,typename predicate_type>
bool timed_wait(boost::unique_lock<boost::mutex>& lock,duration_type const& rel_time,predicate_type predicate);
bool timed_wait(boost::unique_lock<boost::mutex>& lock,duration_type const& rel_time,predicate_type predicate); // DEPRECATED V2
template <class Clock, class Duration>
typename cv_status::type
wait_until(
unique_lock<mutex>& lock,
const chrono::time_point<Clock, Duration>& t);
template <class Clock, class Duration, class Predicate>
bool
wait_until(
unique_lock<mutex>& lock,
const chrono::time_point<Clock, Duration>& t,
Predicate pred);
template <class Rep, class Period>
typename cv_status::type
wait_for(
unique_lock<mutex>& lock,
const chrono::duration<Rep, Period>& d);
template <class Rep, class Period, class Predicate>
bool
wait_for(
unique_lock<mutex>& lock,
const chrono::duration<Rep, Period>& d,
Predicate pred);
// backwards compatibility
bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::xtime const& abs_time);
bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::xtime const& abs_time); // DEPRECATED V2
template<typename predicate_type>
bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::xtime const& abs_time,predicate_type predicate);
bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::xtime const& abs_time,predicate_type predicate); // DEPRECATED V2
};
}
@@ -208,7 +246,7 @@ while(!pred())
[endsect]
[section:timed_wait `bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::system_time const& abs_time)`]
[section:timed_wait `bool timed_wait(boost::unique_lock<boost::mutex>& lock,boost::system_time const& abs_time)` DEPRECATED V2]
[variablelist
@@ -239,7 +277,7 @@ __interrupt__ on the __thread__ object associated with the current thread of exe
[endsect]
[section:timed_wait_rel `template<typename duration_type> bool timed_wait(boost::unique_lock<boost::mutex>& lock,duration_type const& rel_time)`]
[section:timed_wait_rel `template<typename duration_type> bool timed_wait(boost::unique_lock<boost::mutex>& lock,duration_type const& rel_time)` DEPRECATED V2]
[variablelist
@@ -272,7 +310,7 @@ __interrupt__ on the __thread__ object associated with the current thread of exe
[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)`]
[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)` DEPRECATED V2]
[variablelist
@@ -292,6 +330,114 @@ return true;
[endsect]
[section:wait_until `template <class Clock, class Duration> cv_status wait_until(boost::unique_lock<boost::mutex>& lock, const chrono::time_point<Clock, Duration>& 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 `wait_for` or `wait_until`
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 `Clock::now()`
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:] [`cv_status::no_timeout` if the call is returning because the time specified by
`abs_time` was reached, `cv_status::timeout` 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:wait_for `template <class Rep, class Period> cv_status wait_for(boost::unique_lock<boost::mutex>& lock, const chrono::duration<Rep, Period>& 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 `wait_until` or `wait_for`
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:] [`cv_status::no_timeout ` if the call is returning because the time period specified
by `rel_time` has elapsed, `cv_status::timeout ` 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:wait_until_predicate `template <class Clock, class Duration, class Predicate> bool wait_until(boost::unique_lock<boost::mutex>& lock, const chrono::time_point<Clock, Duration>& abs_time, Predicate pred)`]
[variablelist
[[Effects:] [As-if ``
while(!pred())
{
if(!wait_until(lock,abs_time))
{
return pred();
}
}
return true;
``]]
]
[endsect]
[section:wait_for_predicate `template <class Rep, class Period, class Predicate> bool wait_for(boost::unique_lock<boost::mutex>& lock, const chrono::duration<Rep, Period>& rel_time, Predicate pred)`]
[variablelist
[[Effects:] [As-if ``
while(!pred())
{
if(!wait_for(lock,rel_time))
{
return pred();
}
}
return true;
``]]
]
[endsect]
[endsect]
[section:condition_variable_any Class `condition_variable_any`]
@@ -316,24 +462,47 @@ return true;
void wait(lock_type& lock,predicate_type predicate);
template<typename lock_type>
bool timed_wait(lock_type& lock,boost::system_time const& abs_time);
bool timed_wait(lock_type& lock,boost::system_time const& abs_time) // DEPRECATED V2;
template<typename lock_type,typename duration_type>
bool timed_wait(lock_type& lock,duration_type const& rel_time);
bool timed_wait(lock_type& lock,duration_type const& rel_time) // DEPRECATED V2;
template<typename lock_type,typename predicate_type>
bool timed_wait(lock_type& lock,boost::system_time const& abs_time,predicate_type predicate);
bool timed_wait(lock_type& lock,boost::system_time const& abs_time,predicate_type predicate) // DEPRECATED V2;
template<typename lock_type,typename duration_type,typename predicate_type>
bool timed_wait(lock_type& lock,duration_type const& rel_time,predicate_type predicate);
bool timed_wait(lock_type& lock,duration_type const& rel_time,predicate_type predicate) // DEPRECATED V2;
template <class lock_type, class Clock, class Duration>
cv_status wait_until(
lock_type& lock,
const chrono::time_point<Clock, Duration>& t);
template <class lock_type, class Clock, class Duration, class Predicate>
bool wait_until(
lock_type& lock,
const chrono::time_point<Clock, Duration>& t,
Predicate pred);
template <class lock_type, class Rep, class Period>
cv_status wait_for(
lock_type& lock,
const chrono::duration<Rep, Period>& d);
template <class lock_type, class Rep, class Period, class Predicate>
bool wait_for(
lock_type& lock,
const chrono::duration<Rep, Period>& d,
Predicate pred);
// backwards compatibility
template<typename lock_type>
bool timed_wait(lock_type>& lock,boost::xtime const& abs_time);
bool timed_wait(lock_type>& lock,boost::xtime const& abs_time) // DEPRECATED V2;
template<typename lock_type,typename predicate_type>
bool timed_wait(lock_type& lock,boost::xtime const& abs_time,predicate_type predicate);
bool timed_wait(lock_type& lock,boost::xtime const& abs_time,predicate_type predicate) // DEPRECATED V2;
};
}
@@ -427,7 +596,7 @@ while(!pred())
[endsect]
[section:timed_wait `template<typename lock_type> bool timed_wait(lock_type& lock,boost::system_time const& abs_time)`]
[section:timed_wait `template<typename lock_type> bool timed_wait(lock_type& lock,boost::system_time const& abs_time)` DEPRECATED V2]
[variablelist
@@ -452,7 +621,7 @@ __interrupt__ on the __thread__ object associated with the current thread of exe
[endsect]
[section:timed_wait_rel `template<typename lock_type,typename duration_type> bool timed_wait(lock_type& lock,duration_type const& rel_time)`]
[section:timed_wait_rel `template<typename lock_type,typename duration_type> bool timed_wait(lock_type& lock,duration_type const& rel_time)` DEPRECATED V2]
[variablelist
@@ -479,7 +648,7 @@ __interrupt__ on the __thread__ object associated with the current thread of exe
[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)`]
[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)` DEPRECATED V2]
[variablelist
@@ -498,6 +667,96 @@ return true;
[endsect]
[section:wait_until `template <class lock_type, class Clock, class Duration> cv_status wait_until(lock_type& lock, const chrono::time_point<Clock, Duration>& 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 `Clock::now()`
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:] [`cv_status::timeout` if the call is returning because the time specified by
`abs_time` was reached, `cv_status::no_timeout` 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:wait_for `template <class lock_type, class Rep, class Period> cv_status wait_for(lock_type& lock, const chrono::duration<Rep, Period>& 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:] [`cv_status::timeout` if the call is returning because the time specified by
`abs_time` was reached, `cv_status::no_timeout` 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:wait_until_predicate `template <class lock_type, class Clock, class Duration, class Predicate> bool wait_until(lock_type& lock, const chrono::time_point<Clock, Duration>& abs_time, Predicate pred)`]
[variablelist
[[Effects:] [As-if ``
while(!pred())
{
if(!__cvany_wait_until(lock,abs_time))
{
return pred();
}
}
return true;
``]]
]
[endsect]
[section:wait_for_predicate `template <class lock_type, class Rep, class Period, class Predicate> bool wait_until(lock_type& lock, const chrono::duration<Rep, Period>& rel_time, Predicate pred)`]
[variablelist
[[Effects:] [As-if ``
while(!pred())
{
if(!__cvany_wait_for(lock,rel_time))
{
return pred();
}
}
return true;
``]]
]
[endsect]
[endsect]
[section:condition Typedef `condition`]

View File

@@ -1,5 +1,5 @@
[/
(C) Copyright 2008-9 Anthony Williams.
(C) Copyright 2008-11 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).
@@ -701,7 +701,7 @@ required for storage of the result cannot be allocated.]]
[variablelist
[[Preconditions:] [The expression `f(t)` where `t` is a lvalue of type __packaged_task__ shall be well-formed. Invoking a copy of
[[Preconditions:] [The expression `f(t)` where `t` is a lvalue of type __promise__ shall be well-formed. Invoking a copy of
`f` shall have the same effect as invoking `f`]]
[[Effects:] [Store a copy of `f` with the asynchronous result associated with `*this` as a ['wait callback]. This will replace any

View File

@@ -1,5 +1,5 @@
[/
(C) Copyright 2008-9 Anthony Williams.
(C) Copyright 2008-11 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).

View File

@@ -1,5 +1,6 @@
[/
(C) Copyright 2007-8 Anthony Williams.
(C) Copyright 2011-12 Vicente J. Botet Escriba.
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt).
@@ -38,6 +39,16 @@ Lock ownership acquired through a call to __lock_ref__ or __try_lock_ref__ must
[[Throws:] [__thread_resource_error__ if an error occurs.]]
[[Error Conditions:] [
[*operation_not_permitted]: if the thread does not have the privilege to perform the operation.
[*resource_deadlock_would_occur]: if the implementation detects that a deadlock would occur.
[*device_or_resource_busy]: if the mutex is already locked and blocking is not possible.
]]
]
[endsect]
@@ -51,7 +62,7 @@ Lock ownership acquired through a call to __lock_ref__ or __try_lock_ref__ must
[[Postcondition:] [If the call returns `true`, the current thread owns the `*this`.]]
[[Throws:] [__thread_resource_error__ if an error occurs.]]
[[Throws:] [Nothing.]]
]
[endsect]
@@ -66,7 +77,7 @@ Lock ownership acquired through a call to __lock_ref__ or __try_lock_ref__ must
[[Postcondition:] [The current thread no longer owns `*this`.]]
[[Throws:] [Nothing]]
[[Throws:] [Nothing.]]
]
[endsect]
[endsect]
@@ -80,12 +91,17 @@ A type that implements the __timed_lockable_concept__ shall meet the requirement
of the __lockable_concept__. In addition, the following member functions must be
provided:
* [timed_lock_ref_link `bool timed_lock(boost::system_time const& abs_time);`]
* [timed_lock_duration_ref_link `template<typename DurationType> bool timed_lock(DurationType const& rel_time);`]
* [timed_lock_ref_link `bool timed_lock(boost::system_time const& abs_time);` DEPRECATED V2]
* [timed_lock_duration_ref_link `template<typename DurationType> bool timed_lock(DurationType const& rel_time);` DEPRECATED V2]
Lock ownership acquired through a call to __timed_lock_ref__ must be released through a call to __unlock_ref__.
template <class Rep, class Period>
bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
template <class Clock, class Duration>
bool try_lock_until(const chrono::time_point<Clock, Duration>& t);
[section:timed_lock `bool timed_lock(boost::system_time const& abs_time)`]
Lock ownership acquired through a call to __timed_lock_ref__, __try_lock_for or __try_lock_until must be released through a call to __unlock_ref__.
[section:timed_lock `bool timed_lock(boost::system_time const& abs_time)` DEPRECATED V2]
[variablelist
@@ -101,7 +117,7 @@ reached. If the specified time has already passed, behaves as __try_lock_ref__.]
[endsect]
[section:timed_lock_duration `template<typename DurationType> bool
timed_lock(DurationType const& rel_time)`]
timed_lock(DurationType const& rel_time)` DEPRECATED V2]
[variablelist
@@ -111,6 +127,32 @@ timed_lock(DurationType const& rel_time)`]
]
[endsect]
[section:try_lock_until `template <class Clock, class Duration> bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time)`]
[variablelist
[[Effects:] [Attempt to obtain ownership for the current thread. Blocks until ownership can be obtained, or the specified time is
reached. If the specified time has already passed, behaves as __try_lock_ref__.]]
[[Returns:] [`true` if ownership was obtained for the current thread, `false` otherwise.]]
[[Postcondition:] [If the call returns `true`, the current thread owns `*this`.]]
[[Throws:] [Nothing.]]
]
[endsect]
[section:try_lock_for `template <class Rep, class Period> bool
try_lock_for(const chrono::duration<Rep, Period>& rel_time)`]
[variablelist
[[Effects:] [As-if `__try_lock_until(chrono::steady_clock::now() + rel_time)`.]]
]
[endsect]
[endsect]
[section:shared_lockable `SharedLockable` Concept]
@@ -310,6 +352,25 @@ without blocking.]]
[section:locks Lock Types]
[section:lock_tags Lock option tags]
#include <boost/thread/locks.hpp>
struct defer_lock_t {};
struct try_to_lock_t {};
struct adopt_lock_t {};
const defer_lock_t defer_lock;
const try_to_lock_t try_to_lock;
const adopt_lock_t adopt_lock;
These tags are used in scoped locks constructors to specify a specific behavior.
*`defer_lock_t`: is used to construct the scoped lock without locking it.
*`try_to_lock_t`: is used to construct the scoped lock trying to lock it.
*`adopt_lock_t`: is used to construct the scoped lock without locking it but adopting ownership.
[endsect]
[section:lock_guard Class template `lock_guard`]
#include <boost/thread/locks.hpp>
@@ -384,41 +445,54 @@ object passed to the constructor.]]
class unique_lock
{
public:
unique_lock();
unique_lock() noexcept;
explicit unique_lock(Lockable& m_);
unique_lock(Lockable& m_,adopt_lock_t);
unique_lock(Lockable& m_,defer_lock_t);
unique_lock(Lockable& m_,defer_lock_t) noexcept;
unique_lock(Lockable& m_,try_to_lock_t);
unique_lock(Lockable& m_,system_time const& target_time);
unique_lock(Lockable& m_,system_time const& target_time); // DEPRECATED V2
template <class Clock, class Duration>
unique_lock(Mutex& mtx, const chrono::time_point<Clock, Duration>& t);
template <class Rep, class Period>
unique_lock(Mutex& mtx, const chrono::duration<Rep, Period>& d);
~unique_lock();
unique_lock(detail::thread_move_t<unique_lock<Lockable> > other);
unique_lock(detail::thread_move_t<upgrade_lock<Lockable> > other);
unique_lock(unique_lock<Lockable>&& other) noexcept;
unique_lock(detail::thread_move_t<unique_lock<Lockable> > other) noexcept;
unique_lock(upgrade_lock<Lockable>&& other) noexcept;
unique_lock(detail::thread_move_t<upgrade_lock<Lockable> > other) noexcept;
operator detail::thread_move_t<unique_lock<Lockable> >();
detail::thread_move_t<unique_lock<Lockable> > move();
unique_lock& operator=(detail::thread_move_t<unique_lock<Lockable> > other);
unique_lock& operator=(detail::thread_move_t<upgrade_lock<Lockable> > other);
unique_lock& operator=(unique_lock<Lockable>&& other) noexcept;
unique_lock& operator=(detail::thread_move_t<unique_lock<Lockable> > other) noexcept;
unique_lock& operator=(upgrade_lock<Lockable>&& other) noexcept;
unique_lock& operator=(detail::thread_move_t<upgrade_lock<Lockable> > other) noexcept;
void swap(unique_lock& other);
void swap(detail::thread_move_t<unique_lock<Lockable> > other);
void swap(unique_lock& other) noexcept;
void swap(detail::thread_move_t<unique_lock<Lockable> > other) noexcept;
void lock();
bool try_lock();
template<typename TimeDuration>
bool timed_lock(TimeDuration const& relative_time);
bool timed_lock(::boost::system_time const& absolute_time);
bool timed_lock(TimeDuration const& relative_time); // DEPRECATED V2
bool timed_lock(::boost::system_time const& absolute_time); // DEPRECATED V2
template <class Rep, class Period>
bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
template <class Clock, class Duration>
bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time);
void unlock();
bool owns_lock() const;
operator ``['unspecified-bool-type]``() const;
bool operator!() const;
bool owns_lock() const noexcept;
explicit operator bool() const noexcept;
operator ``['unspecified-bool-type]``() const noexcept;
bool operator!() const noexcept;
Lockable* mutex() const;
Lockable* release();
Lockable* mutex() const noexcept;
Lockable* release() noexcept;
};
__unique_lock__ is more complex than __lock_guard__: not only does it provide for RAII-style locking, it also allows for deferring
@@ -514,7 +588,7 @@ returns `false`.]]
[endsect]
[section:constructor_abs_time `unique_lock(Lockable & m,boost::system_time const& abs_time)`]
[section:constructor_abs_time `unique_lock(Lockable & m,boost::system_time const& abs_time)` // DEPRECATED V2]
[variablelist
@@ -532,6 +606,47 @@ returns `false`.]]
[endsect]
[section:constructor_time_point `template <class Clock, class Duration> unique_lock(Lockable & m,const chrono::time_point<Clock, Duration>& abs_time)`]
template <class Rep, class Period>
unique_lock(Mutex& mtx, const chrono::duration<Rep, Period>& d);
[variablelist
[[Effects:] [Stores a reference to `m`. Invokes
`m.__try_lock_until(abs_time)`, and takes ownership of the lock state if the call
returns `true`.]]
[[Postcondition:] [__mutex_func_ref__ returns `&m`. If the call to __try_lock_until
returned `true`, then __owns_lock_ref__ returns `true`, otherwise __owns_lock_ref__
returns `false`.]]
[[Throws:] [Any exceptions thrown by the call to `m.__try_lock_until(abs_time)`.]]
]
[endsect]
[section:constructor_duration `template <class Rep, class Period> unique_lock(Lockable & m,const chrono::duration<Rep, Period>& abs_time)`]
[variablelist
[[Effects:] [Stores a reference to `m`. Invokes
`m.__try_lock_for(rel_time)`, and takes ownership of the lock state if the call
returns `true`.]]
[[Postcondition:] [__mutex_func_ref__ returns `&m`. If the call to __try_lock_for
returned `true`, then __owns_lock_ref__ returns `true`, otherwise __owns_lock_ref__
returns `false`.]]
[[Throws:] [Any exceptions thrown by the call to `m.__try_lock_for(rel_time)`.]]
]
[endsect]
[section:destructor `~unique_lock()`]
[variablelist
@@ -585,6 +700,18 @@ boolean contexts.]]
[endsect]
[section:explicit_bool_conversion `explicit operator bool() const`]
[variablelist
[[Returns:] [`__owns_lock_ref__()`.]]
[[Throws:] [Nothing.]]
]
[endsect]
[section:operator_not `bool operator!() const`]
[variablelist

View File

@@ -1,5 +1,6 @@
[/
(C) Copyright 2007-8 Anthony Williams.
(C) Copyright 2007-11 Anthony Williams
(C) Copyright 2011-12 Vicente J. Botet Escriba
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt).
@@ -75,10 +76,14 @@ __try_mutex__ is a `typedef` to __mutex__, provided for backwards compatibility
void lock();
void unlock();
bool try_lock();
bool timed_lock(system_time const & abs_time);
bool timed_lock(system_time const & abs_time); // DEPRECATED V2
template<typename TimeDuration>
bool timed_lock(TimeDuration const & relative_time);
bool timed_lock(TimeDuration const & relative_time); // DEPRECATED V2
template <class Rep, class Period>
bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
template <class Clock, class Duration>
bool try_lock_until(const chrono::time_point<Clock, Duration>& t);
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
@@ -181,10 +186,14 @@ __recursive_try_mutex__ is a `typedef` to __recursive_mutex__, provided for back
bool try_lock();
void unlock();
bool timed_lock(system_time const & abs_time);
bool timed_lock(system_time const & abs_time); // DEPRECATED V2
template<typename TimeDuration>
bool timed_lock(TimeDuration const & relative_time);
bool timed_lock(TimeDuration const & relative_time); // DEPRECATED V2
template <class Rep, class Period>
bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
template <class Clock, class Duration>
bool try_lock_until(const chrono::time_point<Clock, Duration>& t);
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();

View File

@@ -1,5 +1,6 @@
[/
(C) Copyright 2007-8 Anthony Williams.
(C) Copyright 2007-12 Anthony Williams.
(C) Copyright 20012 Vicente J. Botet Escriba.
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt).
@@ -11,13 +12,14 @@ __boost_thread__ enables the use of multiple threads of execution with shared da
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
The __boost_thread__ library was originally written and designed by William E. Kempf (version 0). Anthony Williams version (version 1) was 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]
Vicente J. Botet Escriba started in version 2 the adaptation to comply with the accepted Thread C++11 library.
In order to use the classes and functions described here, you can
either include the specific headers specified by the descriptions of
@@ -28,3 +30,15 @@ each class or function, or include the master thread library header:
which includes all the other headers in turn.
[endsect]
[section:build Using and building the library]
Boost.Thread is configured following the conventions used to build [@http://www.boost.org/doc/libs/1_48_0/libs/config/doc/html/boost_config/boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code libraries with separate source code]. Boost.Thread will import/export the code only if the user has specifically asked for it, by defining either BOOST_ALL_DYN_LINK if they want all boost libraries to be dynamically linked, or BOOST_THREAD_DYN_LINK if they want just this one to be dynamically liked.
The definition of these macros determines whether BOOST_THREAD_USE_DLL is defined. If BOOST_THREAD_USE_DLL is not defined, the library will define BOOST_THREAD_USE_DLL or BOOST_THREAD_USE_LIB depending on whether the platform. On non windows platforms BOOST_THREAD_USE_LIB is defined if is not defined. In windows platforms, BOOST_THREAD_USE_LIB is defined if BOOST_THREAD_USE_DLL and the compiler supports auto-tss cleanup with Boost.Threads (for the time been Msvc and Intel)
The source code compiled when building the library defines a macros BOOST_THREAD_SOURCE that is used to import or export it. The user must not define this macro in any case.
[endsect]

View File

@@ -1,14 +1,16 @@
[/
(C) Copyright 2007-8 Anthony Williams.
(C) Copyright 2008-11 Anthony Williams
(C) Copyright 2011-12 Vicente J. Botet Escriba
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt).
]
[article Thread
[quickbook 1.4]
[authors [Williams, Anthony]]
[copyright 2007-8 Anthony Williams]
[quickbook 1.5]
[authors [Williams, Anthony] [Botet Escriba, Vicente J.]]
[copyright 2007-11 Anthony Williams]
[copyright 2011-12 Vicente J. Botet Escriba]
[purpose C++ Library for launching threads and synchronizing data between them]
[category text]
[license
@@ -53,6 +55,9 @@
[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()`]]
[def __try_lock_for [link thread.synchronization.mutex_concepts.timed_lockable.try_lock_for `try_lock_for`]]
[def __try_lock_until [link thread.synchronization.mutex_concepts.timed_lockable.try_lock_until `try_lock_until`]]
[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()`]]
@@ -117,14 +122,22 @@
[def __thread__ [link thread.thread_management.thread `boost::thread`]]
[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()`]]
[def __try_join_for [link thread.thread_management.thread.try_join_for `try_join_for`]]
[def __try_join_until [link thread.thread_management.thread.try_join_until `try_join_until`]]
[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 __sleep_for [link thread.thread_management.this_thread.sleep_for `sleep_for`]]
[def __sleep_until [link thread.thread_management.this_thread.sleep_until `sleep_until`]]
[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()`]]
@@ -140,11 +153,21 @@
[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()`]]
[def __condition_variable [link thread.synchronization.condvar_ref.condition_variable `condition_variable`]]
[def __wait_for [link thread.synchronization.condvar_ref.condition_variable.wait_for `wait_for`]]
[def __wait_until [link thread.synchronization.condvar_ref.condition_variable.wait_until `wait_until`]]
[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 __condition_variable_any [link thread.synchronization.condvar_ref.condition_variable_any `condition_variable_any`]]
[def __cvany_wait_for [link thread.synchronization.condvar_ref.condition_variable_any.wait_for `wait_for`]]
[def __cvany_wait_until [link thread.synchronization.condvar_ref.condition_variable_any.wait_until `wait_until`]]
[def __blocked__ ['blocked]]
[include overview.qbk]
@@ -166,3 +189,5 @@
[include time.qbk]
[include acknowledgements.qbk]
[include compliance.qbk]

View File

@@ -1,5 +1,6 @@
[/
(C) Copyright 2007-8 Anthony Williams.
(C) Copyright 2011-12 Vicente J. Botet Escriba.
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt).
@@ -7,7 +8,35 @@
[section:thread_management Thread Management]
[heading Synopsis]
[section:synopsis Synopsis]
namespace boost
{
class thread;
void swap(thread& lhs,thread& rhs);
namespace this_thread
{
thread::id get_id() noexcept;
template<typename TimeDuration>
void sleep(TimeDuration const& rel_time); // DEPRECATED
void sleep(system_time const& abs_time) // DEPRECATED
void yield() noexcept;
template <class Clock, class Duration>
void sleep_until(const chrono::time_point<Clock, Duration>& abs_time);
template <class Rep, class Period>
void sleep_for(const chrono::duration<Rep, Period>& rel_time);
void interruption_point();
bool interruption_requested();
bool interruption_enabled();
class disable_interruption;
class restore_interruption;
}
}
[endsect] [/section:synopsis Synopsis]
[section:tutorial Tutorial]
The __thread__ class is responsible for launching and managing threads. Each __thread__ object represents a single thread of execution,
or __not_a_thread__, and at most one __thread__ object represents a given thread of execution: objects of type __thread__ are not
@@ -24,14 +53,14 @@ allows the details of thread creation to be wrapped in a function.
some_thread.join();
}
[Note: On compilers that support rvalue references, __thread__ provides a proper move constructor and move-assignment operator, and
[note On compilers that support rvalue references, __thread__ provides a proper move constructor and move-assignment operator, and
therefore meets the C++0x ['MoveConstructible] and ['MoveAssignable] concepts. With such compilers, __thread__ can therefore be used
with containers that support those concepts.
For other compilers, move support is provided with a move emulation layer, so containers must explicitly detect that move emulation
layer. See <boost/thread/detail/move.hpp> for details.]
[heading Launching threads]
[section:launching Launching threads]
A new thread is launched by passing an object of a callable type that can be invoked with no parameters to the constructor. The
object is then copied into internal storage, and invoked on the newly-created thread of execution. If the object must not (or
@@ -68,12 +97,99 @@ to callable functions.
There is an unspecified limit on the number of additional arguments that can be passed.
[heading Exceptions in thread functions]
[endsect]
[section:attributes Thread attributes]
Thread launched in this way are created with implementation defined thread attributes as stack size, scheduling,
priority, ... or any platform specific attributes. It is not evident how to provide a portable interface that allows
the user to set the platform specific attributes. Boost.Thread stay in the middle road through the class
thread::attributes which allows to set at least in a portable way the stack size as follows:
boost::thread::attributes attrs;
attrs.set_size(4096*10);
boost::thread deep_thought_2(attrs, find_the_question, 42);
Even for this simple attribute there could be portable issues as some platforms could require that the stack size
should have a minimal size and/or be a multiple of a given page size.
The library adapts the requested size to the platform constraints so that the user doesn't need to take care of it.
This is the single attribute that is provided in a portable way. In order to set any other thread attribute at
construction time the user needs to use non portable code.
On PThread platforms the user will need to get the thread attributes handle and use it for whatever attribute.
Next follows how the user could set the stack size and the scheduling policy on PThread platforms.
boost::thread::attributes attrs;
// set portable attributes
// ...
attr.set_stack_size(4096*10);
#if defined(BOOST_THREAD_PLATFORM_WIN32)
// ... window version
#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
// ... pthread version
pthread_attr_setschedpolicy(attr.get_native_handle(), SCHED_RR);
#else
#error "Boost threads unavailable on this platform"
#endif
boost::thread th(attrs, find_the_question, 42);
On Windows platforms it is not so simple as there is no type that compiles the thread attributes.
There is a linked to the creation of a thread on Windows that is emulated via the thread::attributes class. This is the LPSECURITY_ATTRIBUTES lpThreadAttributes.
Boost.Thread provides a non portable set_security function so that the user can provide it before the thread creation as follows
[/Boost.Thread creates Windows threads that are suspended. Then it calls to the virtual function set_attributes and last it resumes the thread.
The user needs to define a class that inherits from the class thread::attributes that defines a virtual function set_attributes to set any specific Windows thread attribute.
class MyWinTthreadAttributes : boost::thread::attributes
{
public:
void set_attributes(boost::thread::native_handle_type h)
{
// use any specific windows thread setting
}
};
#if defined(BOOST_THREAD_PLATFORM_WIN32)
MyWinTthreadAttributes attrs;
// set portable attributes
// ...
attr.set_stack_size(4096*10);
boost::thread th(attrs, find_the_question, 42);
#else
#error "Platform not supported"
#endif
]
#if defined(BOOST_THREAD_PLATFORM_WIN32)
boost::thread::attributes attrs;
// set portable attributes
attr.set_stack_size(4096*10);
// set non portable attribute
LPSECURITY_ATTRIBUTES sec;
// init sec
attr.set_security(sec);
boost::thread th(attrs, find_the_question, 42);
// Set other thread attributes using the native_handle_type.
//...
#else
#error "Platform not supported"
#endif
[endsect]
[section:exceptions Exceptions in thread functions]
If the function or callable object passed to the __thread__ constructor propagates an exception when invoked that is not of type
__thread_interrupted__, `std::terminate()` is called.
[heading Joining and detaching]
[endsect]
[section:join Joining and detaching]
When the __thread__ object that represents a thread of execution is destroyed the thread becomes ['detached]. Once a thread is
detached, it will continue executing until the invocation of the function or callable object supplied on construction has completed,
@@ -86,7 +202,9 @@ execution represented by the __thread__ object has already completed, or the __t
returns immediately. __timed_join__ is similar, except that a call to __timed_join__ will also return if the thread being waited for
does not complete when the specified time has elapsed.
[heading Interruption]
[endsect]
[section:interruption Interruption]
A running thread can be ['interrupted] by invoking the __interrupt__ member function of the corresponding __thread__ object. When the
interrupted thread next executes one of the specified __interruption_points__ (or if it is currently __blocked__ whilst executing one)
@@ -142,16 +260,25 @@ The following functions are ['interruption points], which will throw __thread_in
current thread, and interruption is requested for the current thread:
* [join_link `boost::thread::join()`]
* [timed_join_link `boost::thread::timed_join()`]
* [timed_join_link `boost::thread::timed_join()` DEPRECATED V2]
* `boost::__thread::__try_join_for()`,
* `boost::__thread::__try_join_until()`,
* [cond_wait_link `boost::condition_variable::wait()`]
* [cond_timed_wait_link `boost::condition_variable::timed_wait()`]
* [cond_timed_wait_link `boost::condition_variable::timed_wait()` DEPRECATED V2]
* `boost::__condition_variable::__wait_for()`
* `boost::__condition_variable::__wait_until()`
* [cond_any_wait_link `boost::condition_variable_any::wait()`]
* [cond_any_timed_wait_link `boost::condition_variable_any::timed_wait()`]
* [link thread.thread_management.thread.sleep `boost::thread::sleep()`]
* __sleep__
* [cond_any_timed_wait_link `boost::condition_variable_any::timed_wait()` DEPRECATED V2]
* `boost::__condition_variable_any::__cvany_wait_for()`
* `boost::__condition_variable_any::__cvany_wait_until()`
* [link thread.thread_management.thread.sleep `boost::thread::sleep()` DEPRECATED V2]
* `boost::this_thread::__sleep_for()`
* `boost::this_thread::__sleep_until()`
* __interruption_point__
[heading Thread IDs]
[endsect]
[section:id Thread IDs]
Objects of class __thread_id__ can be used to identify threads. Each running thread of execution has a unique ID obtainable
from the corresponding __thread__ by calling the `get_id()` member function, or by calling `boost::this_thread::get_id()` from
@@ -163,6 +290,57 @@ Each instance of __thread_id__ either refers to some thread, or __not_a_thread__
compare equal to each other, but not equal to any instances that refer to an actual thread of execution. The comparison operators on
__thread_id__ yield a total order for every non-equal thread ID.
[endsect]
[section:native_in Using native interfaces with Boost.Thread resources]
__thread__ class has members `native_handle_type` and `native_handle` providing access to the underlying native handle.
This native handle can be used to change for example the scheduling.
In general, it is not safe to use this handle with operations that can conflict with the ones provided by Boost.Thread. An example of bad usage could be detaching a thread directly as it will not change the internals of the __thread__ instance, so for example the joinable function will continue to return true, while the native thread is no more joinable.
thread t(fct);
thread::native_handle_type hnd=t.native_handle();
pthread_detach(hnd);
assert(t.joinable());
[endsect]
[section:native_from Using Boost.Thread interfaces in a native thread]
Any thread of execution created using the native interface is called a native thread in this documentation.
The first example of a native thread of execution is the main thread.
The user can access to some synchronization functions related to the native current thread using the `boost::this_thread` `yield`, `sleep`, __sleep_for, __sleep_until, functions.
int main() {
// ...
boost::this_thread::sleep_for(boost::chrono::milliseconds(10));
// ...
}
Of course all the synchronization facilities provided by Boost.Thread are also available on native threads.
The `boost::this_thread` interrupt related functions behave in a degraded mode when called from a thread created using the native interface, i.e. `boost::this_thread::interruption_enabled()` returns false. As consequence the use of `boost::this_thread::disable_interruption` and `boost::this_thread::restore_interruption` will do nothing and calls to `boost::this_thread::interrupt_point()` will be just ignored.
As the single way to interrupt a thread is through a __thread__ instance, `interruption_request()` wiil returns false for the native threads.
[heading `pthread_exit` POSIX limitation]
`pthread_exit` in glibc/NPTL causes a "forced unwind" that is almost like a C++ exception, but not quite. On Mac OS X, for example, `pthread_exit` unwinds without calling C++ destructors.
This behavior is incompatible with the current Boost.Thread design, so the use of this function in a POSIX thread result in undefined behavior of any Boost.Thread function.
[endsect]
[endsect] [/section:tutorial Tutorial]
[section:thread Class `thread`]
#include <boost/thread/thread.hpp>
@@ -170,7 +348,12 @@ __thread_id__ yield a total order for every non-equal thread ID.
class thread
{
public:
thread();
thread() noexcept;
thread(const thread&) = delete;
thread& operator=(const thread&) = delete;
thread(thread&&) noexcept;
thread& operator=(thread&&) noexcept;
~thread();
template <class F>
@@ -182,27 +365,32 @@ __thread_id__ yield a total order for every non-equal thread ID.
template <class F>
thread(detail::thread_move_t<F> f);
template <class F, class ...Args> explicit thread(F&& f, Args&&... args);
// move support
thread(detail::thread_move_t<thread> x);
thread& operator=(detail::thread_move_t<thread> x);
operator detail::thread_move_t<thread>();
detail::thread_move_t<thread> move();
void swap(thread& x);
void swap(thread& x) noexcept;
class id;
id get_id() const;
id get_id() const noexcept;
bool joinable() const;
bool joinable() const noexcept;
void join();
bool timed_join(const system_time& wait_until);
bool timed_join(const system_time& wait_until); // DEPRECATED V2
template<typename TimeDuration>
bool timed_join(TimeDuration const& rel_time);
bool timed_join(TimeDuration const& rel_time); // DEPRECATED V2
template <class Rep, class Period>
bool try_join_for(const chrono::duration<Rep, Period>& rel_time);
template <class Clock, class Duration>
bool try_join_until(const chrono::time_point<Clock, Duration>& t);
void detach();
static unsigned hardware_concurrency();
static unsigned hardware_concurrency() noexcept;
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
@@ -211,19 +399,20 @@ __thread_id__ yield a total order for every non-equal thread ID.
bool interruption_requested() const;
// backwards compatibility
bool operator==(const thread& other) const;
bool operator!=(const thread& other) const;
bool operator==(const thread& other) const; // DEPRECATED V2
bool operator!=(const thread& other) const; // DEPRECATED V2
static void yield(); // DEPRECATED V2
static void sleep(const system_time& xt); // DEPRECATED V2
static void yield();
static void sleep(const system_time& xt);
};
void swap(thread& lhs,thread& rhs);
void swap(thread& lhs,thread& rhs) noexcep;
detail::thread_move_t<thread> move(detail::thread_move_t<thread> t);
[section:default_constructor Default Constructor]
thread();
thread() noexcep;
[variablelist
@@ -237,6 +426,7 @@ __thread_id__ yield a total order for every non-equal thread ID.
[section:move_constructor Move Constructor]
thread(thread&& other) noexcept;
thread(detail::thread_move_t<thread> other);
[variablelist
@@ -253,6 +443,7 @@ __thread_id__ yield a total order for every non-equal thread ID.
[section:move_assignment Move assignment operator]
thread& operator=(thread&& other) noexcept;
thread& operator=(detail::thread_move_t<thread> other);
[variablelist
@@ -284,7 +475,13 @@ not of type __thread_interrupted__, then `std::terminate()` will be called.]]
[[Postconditions:] [`*this` refers to the newly created thread of execution.]]
[[Throws:] [__thread_resource_error__ if an error occurs.]]
[[Throws:] [__thread_resource_error__ if an error occurs. ]]
[[Error Conditions:] [
[*resource_unavailable_try_again] : the system lacked the necessary resources to create an- other thread, or the system-imposed limit on the number of threads in a process would be exceeded.
]]
]
@@ -308,6 +505,12 @@ are copied into internal storage for access by the new thread.]]]
[[Throws:] [__thread_resource_error__ if an error occurs.]]
[[Error Conditions:] [
[*resource_unavailable_try_again] : the system lacked the necessary resources to create an- other thread, or the system-imposed limit on the number of threads in a process would be exceeded.
]]
[[Note:] [Currently up to nine additional arguments `a1` to `a9` can be specified in addition to the function `f`.]]
]
@@ -330,7 +533,7 @@ are copied into internal storage for access by the new thread.]]]
[section:joinable Member function `joinable()`]
bool joinable() const;
bool joinable() const noexcept;
[variablelist
@@ -355,7 +558,19 @@ are copied into internal storage for access by the new thread.]]]
[[Postconditions:] [If `*this` refers to a thread of execution on entry, that thread of execution has completed. `*this` no longer refers to any thread of execution.]]
[[Throws:] [__thread_interrupted__ if the current thread of execution is interrupted.]]
[[Throws:] [__thread_interrupted__ if the current thread of execution is interrupted or `system_error`]]
[[Error Conditions:] [
[*resource_deadlock_would_occur]: if deadlock is detected or this->get_id() == std::this_thread::get_id().
[/
[*no_such_process]: if the thread is not valid.
[*invalid_argument]: if the thread is not joinable.
]
]]
[[Notes:] [`join()` is one of the predefined __interruption_points__.]]
@@ -363,7 +578,7 @@ are copied into internal storage for access by the new thread.]]]
[endsect]
[section:timed_join Member function `timed_join()`]
[section:timed_join Member function `timed_join()` DEPRECATED V2]
bool timed_join(const system_time& wait_until);
@@ -384,7 +599,19 @@ times out, `false` otherwise.]]
has completed, and `*this` no longer refers to any thread of execution. If this call to `timed_join` returns `false`, `*this` is
unchanged.]]
[[Throws:] [__thread_interrupted__ if the current thread of execution is interrupted.]]
[[Throws:] [__thread_interrupted__ if the current thread of execution is interrupted or `system_error`]]
[[Error Conditions:] [
[*resource_deadlock_would_occur]: if deadlock is detected or this->get_id() == std::this_thread::get_id().
[/
[*no_such_process]: if the thread is not valid.
[*invalid_argument]: if the thread is not joinable.
]
]]
[[Notes:] [`timed_join()` is one of the predefined __interruption_points__.]]
@@ -392,6 +619,86 @@ unchanged.]]
[endsect]
[section:try_join_for Member function `try_join_for()`]
template <class Rep, class Period>
bool try_join_for(const chrono::duration<Rep, Period>& rel_time);
[variablelist
[[Preconditions:] [`this->get_id()!=boost::this_thread::get_id()`]]
[[Effects:] [If `*this` refers to a thread of execution, waits for that thread of execution to complete,
the specified duration `rel_time` has elapsed. If `*this` doesn't refer to a thread of execution, returns immediately.]]
[[Returns:] [`true` if `*this` refers to a thread of execution on entry, and that thread of execution has completed before the call
times out, `false` otherwise.]]
[[Postconditions:] [If `*this` refers to a thread of execution on entry, and `try_join_for` returns `true`, that thread of execution
has completed, and `*this` no longer refers to any thread of execution. If this call to `try_join_for` returns `false`, `*this` is
unchanged.]]
[[Throws:] [__thread_interrupted__ if the current thread of execution is interrupted or `system_error`]]
[[Error Conditions:] [
[*resource_deadlock_would_occur]: if deadlock is detected or this->get_id() == std::this_thread::get_id().
[/
[*no_such_process]: if the thread is not valid.
[*invalid_argument]: if the thread is not joinable.
]
]]
[[Notes:] [`try_join_for()` is one of the predefined __interruption_points__.]]
]
[endsect]
[section:try_join_until Member function `try_join_until()`]
template <class Clock, class Duration>
bool try_join_until(const chrono::time_point<Clock, Duration>& abs_time);
[variablelist
[[Preconditions:] [`this->get_id()!=boost::this_thread::get_id()`]]
[[Effects:] [If `*this` refers to a thread of execution, waits for that thread of execution to complete, the time `abs_time` has
been reach. If `*this` doesn't refer to a thread of execution, returns immediately.]]
[[Returns:] [`true` if `*this` refers to a thread of execution on entry, and that thread of execution has completed before the call
times out, `false` otherwise.]]
[[Postconditions:] [If `*this` refers to a thread of execution on entry, and `try_join_until` returns `true`, that thread of execution
has completed, and `*this` no longer refers to any thread of execution. If this call to `try_join_until` returns `false`, `*this` is
unchanged.]]
[[Throws:] [__thread_interrupted__ if the current thread of execution is interrupted or `system_error`]]
[[Error Conditions:] [
[*resource_deadlock_would_occur]: if deadlock is detected or this->get_id() == std::this_thread::get_id().
[/
[*no_such_process]: if the thread is not valid.
[*invalid_argument]: if the thread is not joinable.
]
]]
[[Notes:] [`try_join_until()` is one of the predefined __interruption_points__.]]
]
[endsect]
[section:detach Member function `detach()`]
void detach();
@@ -411,7 +718,7 @@ unchanged.]]
[section:get_id Member function `get_id()`]
thread::id get_id() const;
thread::id get_id() const noexcept;
[variablelist
@@ -443,7 +750,7 @@ predefined __interruption_points__ with interruption enabled .]]
[section:hardware_concurrency Static member function `hardware_concurrency()`]
unsigned hardware_concurrency();
unsigned hardware_concurrency() noexecpt;
[variablelist
@@ -496,7 +803,7 @@ implementation. If no such instance exists, `native_handle()` and `native_handle
[endsect]
[section:sleep Static member function `sleep()`]
[section:sleep Static member function `sleep()` DEPRECATED V2]
void sleep(system_time const& abs_time);
@@ -512,7 +819,7 @@ implementation. If no such instance exists, `native_handle()` and `native_handle
[endsect]
[section:yield Static member function `yield()`]
[section:yield Static member function `yield()` DEPRECATED V2]
void yield();
@@ -526,7 +833,7 @@ implementation. If no such instance exists, `native_handle()` and `native_handle
[section:swap Member function `swap()`]
void swap(thread& other);
void swap(thread& other) noexcept;
[variablelist
@@ -546,7 +853,7 @@ value as `this->get_id()` prior to the call.]]
#include <boost/thread/thread.hpp>
void swap(thread& lhs,thread& rhs);
void swap(thread& lhs,thread& rhs) noexcept;
[variablelist
@@ -584,14 +891,14 @@ Enables moving thread objects. e.g.
class thread::id
{
public:
id();
id() noexcept;
bool operator==(const id& y) const;
bool operator!=(const id& y) const;
bool operator<(const id& y) const;
bool operator>(const id& y) const;
bool operator<=(const id& y) const;
bool operator>=(const id& y) const;
bool operator==(const id& y) const noexcept;
bool operator!=(const id& y) const noexcept;
bool operator<(const id& y) const noexcept;
bool operator>(const id& y) const noexcept;
bool operator<=(const id& y) const noexcept;
bool operator>=(const id& y) const noexcept;
template<class charT, class traits>
friend std::basic_ostream<charT, traits>&
@@ -600,7 +907,7 @@ Enables moving thread objects. e.g.
[section:constructor Default constructor]
id();
id() noexcept;
[variablelist
@@ -614,7 +921,7 @@ Enables moving thread objects. e.g.
[section:is_equal `operator==`]
bool operator==(const id& y) const;
bool operator==(const id& y) const noexcept;
[variablelist
@@ -629,7 +936,7 @@ otherwise.]]
[section:not_equal `operator!=`]
bool operator!=(const id& y) const;
bool operator!=(const id& y) const noexcept;
[variablelist
@@ -644,7 +951,7 @@ the other represent __not_a_thread__, `false` otherwise.]]
[section:less_than `operator<`]
bool operator<(const id& y) const;
bool operator<(const id& y) const noexcept;
[variablelist
@@ -663,7 +970,7 @@ execution.]]
[section:greater_than `operator>`]
bool operator>(const id& y) const;
bool operator>(const id& y) const noexcept;
[variablelist
@@ -675,9 +982,9 @@ execution.]]
[endsect]
[section:less_than_or_equal `operator>=`]
[section:less_than_or_equal `operator<=`]
bool operator<=(const id& y) const;
bool operator<=(const id& y) const noexcept;
[variablelist
@@ -691,7 +998,7 @@ execution.]]
[section:greater_than_or_equal `operator>=`]
bool operator>=(const id& y) const;
bool operator>=(const id& y) const noexcept;
[variablelist
@@ -727,13 +1034,34 @@ instances of __thread_id__ `a` and `b` is the same if `a==b`, and different if `
[section:this_thread Namespace `this_thread`]
namespace boost {
namespace this_thread {
thread::id get_id() noexcept;
template<typename TimeDuration>
void sleep(TimeDuration const& rel_time); // DEPRECATED V2
void sleep(system_time const& abs_time) // DEPRECATED V2
void yield() noexcept;
template <class Clock, class Duration>
void sleep_until(const chrono::time_point<Clock, Duration>& abs_time);
template <class Rep, class Period>
void sleep_for(const chrono::duration<Rep, Period>& rel_time);
void interruption_point();
bool interruption_requested();
bool interruption_enabled();
class disable_interruption;
class restore_interruption;
}
}
[section:get_id Non-member function `get_id()`]
#include <boost/thread/thread.hpp>
namespace this_thread
{
thread::id get_id();
thread::id get_id() noexcept;
}
[variablelist
@@ -803,7 +1131,7 @@ instances of __thread_id__ `a` and `b` is the same if `a==b`, and different if `
[endsect]
[section:sleep Non-member function `sleep()`]
[section:sleep Non-member function `sleep()` DEPRECATED V2]
#include <boost/thread/thread.hpp>
@@ -828,6 +1156,55 @@ specified by `rel_time` has elapsed or the time point specified by
[endsect]
[section:sleep_until Non-member function `sleep_until()`]
#include <boost/thread/thread.hpp>
namespace this_thread
{
template <class Clock, class Duration>
void sleep_until(const chrono::time_point<Clock, Duration>& abs_time);
}
[variablelist
[[Effects:] [Suspends the current thread until the time period
specified by `rel_time` has elapsed or the time point specified by
`abs_time` has been reached.]]
[[Throws:] [Nothing if Clock satisfies the TrivialClock requirements and operations of Duration
do not throw exceptions. __thread_interrupted__ if the current thread of execution is interrupted. ]]
[[Notes:] [`sleep_until()` is one of the predefined __interruption_points__.]]
]
[endsect]
[section:sleep_for Non-member function `sleep_for()`]
#include <boost/thread/thread.hpp>
namespace this_thread
{
template <class Rep, class Period>
void sleep_for(const chrono::duration<Rep, Period>& rel_time);
}
[variablelist
[[Effects:] [Suspends the current thread until the time point specified by
`abs_time` has been reached.]]
[[Throws:] [Nothing if operations of chrono::duration<Rep, Period> do not throw exceptions. __thread_interrupted__ if the current thread of execution is interrupted.]]
[[Notes:] [`sleep_for()` is one of the predefined __interruption_points__.]]
]
[endsect]
[section:yield Non-member function `yield()`]
#include <boost/thread/thread.hpp>

View File

@@ -2,7 +2,7 @@
// David Moore, William E. Kempf
// Copyright (C) 2007-8 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// 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
@@ -28,14 +28,14 @@ namespace boost
: m_threshold(count), m_count(count), m_generation(0)
{
if (count == 0)
boost::throw_exception(std::invalid_argument("count cannot be zero."));
boost::throw_exception(thread_exception(system::errc::invalid_argument, "barrier constructor: count cannot be zero."));
}
bool wait()
{
boost::mutex::scoped_lock lock(m_mutex);
unsigned int gen = m_generation;
if (--m_count == 0)
{
m_generation++;

View File

@@ -0,0 +1,26 @@
// cv_status.hpp
//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_THREAD_CV_STATUS_HPP
#define BOOST_THREAD_CV_STATUS_HPP
#include <boost/thread/detail/scoped_enum.hpp>
namespace boost
{
// enum class cv_status;
BOOST_SCOPED_ENUM_DECLARE_BEGIN(cv_status)
{
no_timeout,
timeout
}
BOOST_SCOPED_ENUM_DECLARE_END(cv_status)
}
#endif // header

View File

@@ -1,7 +1,7 @@
// Copyright (C) 2001-2003
// William E. Kempf
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// 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
@@ -10,6 +10,26 @@
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
#if !defined BOOST_THREAD_VERSION
#define BOOST_THREAD_VERSION 1
#else
#if BOOST_THREAD_VERSION!=1 && BOOST_THREAD_VERSION!=2
#error "BOOST_THREAD_VERSION must be 1 or 2"
#endif
#endif
#if ! defined BOOST_THREAD_DONT_USE_SYSTEM
#define BOOST_THREAD_USES_SYSTEM
#endif
#if ! defined BOOST_THREAD_DONT_USE_CHRONO && ! defined BOOST_THREAD_DONT_USE_SYSTEM
#define BOOST_THREAD_USES_CHRONO
#endif
#if ! defined BOOST_THREAD_DONT_USE_MOVE
#define BOOST_THREAD_USES_MOVE
#endif
#if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
# pragma warn -8008 // Condition always true/false
# pragma warn -8080 // Identifier declared but never used
@@ -53,12 +73,18 @@
#if defined(BOOST_HAS_DECLSPEC)
# if defined(BOOST_THREAD_BUILD_DLL) //Build dll
# define BOOST_THREAD_DECL __declspec(dllexport)
# define BOOST_THREAD_DECL BOOST_SYMBOL_EXPORT
//# define BOOST_THREAD_DECL __declspec(dllexport)
# elif defined(BOOST_THREAD_USE_DLL) //Use dll
# define BOOST_THREAD_DECL __declspec(dllimport)
# define BOOST_THREAD_DECL BOOST_SYMBOL_IMPORT
//# define BOOST_THREAD_DECL __declspec(dllimport)
# else
# define BOOST_THREAD_DECL
# endif
#elif (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)
# define BOOST_THREAD_DECL BOOST_SYMBOL_VISIBLE
#else
# define BOOST_THREAD_DECL
#endif // BOOST_HAS_DECLSPEC
@@ -69,7 +95,7 @@
#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:
// once it's done with it:
//
#if defined(BOOST_THREAD_USE_DLL)
# define BOOST_DYN_LINK

View File

@@ -6,15 +6,20 @@
#ifndef BOOST_THREAD_MOVE_HPP
#define BOOST_THREAD_MOVE_HPP
#include <boost/thread/detail/config.hpp>
#ifndef BOOST_NO_SFINAE
#include <boost/utility/enable_if.hpp>
#include <boost/type_traits/is_convertible.hpp>
#include <boost/type_traits/remove_reference.hpp>
#endif
#include <boost/move/move.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
{
template<typename T>
@@ -41,18 +46,19 @@ namespace boost
#ifndef BOOST_NO_SFINAE
template<typename T>
typename enable_if<boost::is_convertible<T&,detail::thread_move_t<T> >, detail::thread_move_t<T> >::type move(T& t)
typename enable_if<boost::is_convertible<T&,boost::detail::thread_move_t<T> >, boost::detail::thread_move_t<T> >::type move(T& t)
{
return detail::thread_move_t<T>(t);
return boost::detail::thread_move_t<T>(t);
}
#endif
template<typename T>
detail::thread_move_t<T> move(detail::thread_move_t<T> t)
boost::detail::thread_move_t<T> move(boost::detail::thread_move_t<T> t)
{
return t;
}
}
#include <boost/config/abi_suffix.hpp>

View File

@@ -0,0 +1,113 @@
// Copyright (C) 2012
// Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_THREAD_DETAIL_SCOPED_ENUM_HPP
#define BOOST_THREAD_DETAIL_SCOPED_ENUM_HPP
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
namespace boost
{
#ifdef BOOST_NO_SCOPED_ENUMS
template <typename NT>
struct underlying_type
{
typedef typename NT::underlying_type type;
};
template <typename UT, typename NT>
UT underlying_cast(NT v)
{
return v.underlying();
}
template <typename EC>
inline
typename EC::enum_type native_value(EC e)
{
return e.native();
}
#else // BOOST_NO_SCOPED_ENUMS
template <typename NT>
struct underlying_type
{
//typedef typename std::underlying_type<NT>::type type;
};
template <typename UT, typename NT>
UT underlying_cast(NT v)
{
return static_cast<UT>(v);
}
template <typename EC>
inline
EC native_value(EC e)
{
return e;
}
#endif
}
#ifdef BOOST_NO_SCOPED_ENUMS
#ifndef BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
#define BOOST_SCOPED_ENUM_UT_DECLARE_CONVERSION_OPERATOR \
explicit operator underlying_type() const { return underlying(); }
#else
#define BOOST_SCOPED_ENUM_UT_DECLARE_CONVERSION_OPERATOR
#endif
#define BOOST_SCOPED_ENUM_UT_DECLARE_BEGIN(NT, UT) \
struct NT { \
typedef UT underlying_type; \
enum enum_type
#define BOOST_SCOPED_ENUM_DECLARE_END(NT) \
; \
NT() {} \
NT(enum_type v) : v_(v) {} \
explicit NT(underlying_type v) : v_(v) {} \
underlying_type underlying() const { return v_; } \
enum_type native() const { return enum_type(v_); } \
BOOST_SCOPED_ENUM_UT_DECLARE_CONVERSION_OPERATOR \
friend bool operator ==(NT lhs, enum_type rhs) { return enum_type(lhs.v_)==rhs; } \
friend bool operator ==(enum_type lhs, NT rhs) { return lhs==enum_type(rhs.v_); } \
friend bool operator !=(NT lhs, enum_type rhs) { return enum_type(lhs.v_)!=rhs; } \
friend bool operator !=(enum_type lhs, NT rhs) { return lhs!=enum_type(rhs.v_); } \
private: \
underlying_type v_; \
};
#define BOOST_SCOPED_ENUM_DECLARE_BEGIN(NT) \
BOOST_SCOPED_ENUM_UT_DECLARE_BEGIN(NT,int)
#define BOOST_SCOPED_ENUM_NATIVE(NT) NT::enum_type
#define BOOST_SCOPED_ENUM_FORWARD_DECLARE(NT) struct NT
#else // BOOST_NO_SCOPED_ENUMS
#define BOOST_SCOPED_ENUM_UT_DECLARE_BEGIN(NT,UT) enum class NT:UT
#define BOOST_SCOPED_ENUM_DECLARE_BEGIN(NT) enum class NT
#define BOOST_SCOPED_ENUM_DECLARE_END(NT) ;
#define BOOST_SCOPED_ENUM_NATIVE(NT) NT
#define BOOST_SCOPED_ENUM_FORWARD_DECLARE(NT) enum class NT
#endif // BOOST_NO_SCOPED_ENUMS
#endif // BOOST_THREAD_DETAIL_SCOPED_ENUM_HPP

View File

@@ -4,12 +4,18 @@
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007-10 Anthony Williams
// (C) Copyright 20011-12 Vicente J. Botet Escriba
#include <boost/thread/detail/config.hpp>
#include <boost/thread/exceptions.hpp>
#ifndef BOOST_NO_IOSTREAM
#include <ostream>
#endif
#if defined BOOST_THREAD_USES_MOVE
#include <boost/move/move.hpp>
#else
#include <boost/thread/detail/move.hpp>
#endif
#include <boost/thread/mutex.hpp>
#include <boost/thread/xtime.hpp>
#include <boost/thread/detail/thread_heap_alloc.hpp>
@@ -24,6 +30,14 @@
#include <memory>
#include <boost/utility/enable_if.hpp>
#include <boost/type_traits/remove_reference.hpp>
#include <boost/io/ios_state.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/type_traits/decay.hpp>
#include <boost/functional/hash.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#include <boost/chrono/ceil.hpp>
#endif
#include <boost/config/abi_prefix.hpp>
@@ -34,6 +48,19 @@
namespace boost
{
#ifndef BOOST_NO_RVALUE_REFERENCES
namespace thread_detail
{
template <class T>
typename decay<T>::type
decay_copy(T&& t)
{
return boost::forward<T>(t);
}
}
#endif
namespace detail
{
template<typename F>
@@ -43,19 +70,26 @@ namespace boost
public:
#ifndef BOOST_NO_RVALUE_REFERENCES
thread_data(F&& f_):
f(static_cast<F&&>(f_))
{}
thread_data(F& f_):
f(f_)
f(boost::forward<F>(f_))
{}
// This overloading must be removed if we want the packaged_task's tests to pass.
// thread_data(F& f_):
// f(f_)
// {}
#else
thread_data(F f_):
f(f_)
{}
#if defined BOOST_THREAD_USES_MOVE
thread_data(boost::rv<F>& f_):
f(boost::move(f_))
{}
#else
thread_data(detail::thread_move_t<F> f_):
f(f_)
{}
#endif
#endif
#endif
void run()
{
f();
@@ -80,7 +114,7 @@ namespace boost
thread_data(boost::reference_wrapper<F> f_):
f(f_)
{}
void run()
{
f();
@@ -99,26 +133,50 @@ namespace boost
thread_data(const boost::reference_wrapper<F> f_):
f(f_)
{}
void run()
{
f();
}
};
}
class BOOST_THREAD_DECL thread
{
public:
typedef int boost_move_emulation_t;
typedef thread_attributes attributes;
#ifndef BOOST_NO_DELETED_FUNCTIONS
public:
thread(thread const&) = delete;
thread& operator=(thread const&) = delete;
#else // BOOST_NO_DELETED_FUNCTIONS
private:
// BOOST_MOVABLE_BUT_NOT_COPYABLE(thread)
#if defined BOOST_THREAD_USES_MOVE
private:
//thread(thread const&);
thread(thread &);
//thread& operator=(thread const&);
thread& operator=(thread &);
#else
private:
thread(thread&);
thread& operator=(thread&);
#endif
public:
#endif // BOOST_NO_DELETED_FUNCTIONS
private:
thread(thread&);
thread& operator=(thread&);
void release_handle();
detail::thread_data_ptr thread_info;
void start_thread();
void start_thread(const attributes& attr);
explicit thread(detail::thread_data_ptr data);
detail::thread_data_ptr get_thread_info BOOST_PREVENT_MACRO_SUBSTITUTION () const;
@@ -127,11 +185,13 @@ namespace boost
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)));
return detail::thread_data_ptr(detail::heap_new<detail::thread_data<typename boost::remove_reference<F>::type> >(
boost::forward<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(*)()> >(static_cast<void(*&&)()>(f)));
return detail::thread_data_ptr(detail::heap_new<detail::thread_data<void(*)()> >(
boost::forward<void(*)()>(f)));
}
#else
template<typename F>
@@ -139,23 +199,32 @@ namespace boost
{
return detail::thread_data_ptr(detail::heap_new<detail::thread_data<F> >(f));
}
#if defined BOOST_THREAD_USES_MOVE
template<typename F>
static inline detail::thread_data_ptr make_thread_info(boost::rv<F>& f)
{
return detail::thread_data_ptr(detail::heap_new<detail::thread_data<F> >(boost::move(f)));
}
#else
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));
}
#endif
#endif
struct dummy;
public:
#if BOOST_WORKAROUND(__SUNPRO_CC, < 0x5100)
thread(const volatile thread&);
#endif
thread();
thread(const volatile thread&);
#endif
thread() BOOST_NOEXCEPT;
~thread();
#ifndef BOOST_NO_RVALUE_REFERENCES
#ifdef BOOST_MSVC
#ifdef BOOST_MSVCXX
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(static_cast<F&&>(f)))
@@ -163,31 +232,47 @@ namespace boost
start_thread();
}
#else
template <class F>
thread(F&& f):
thread_info(make_thread_info(static_cast<F&&>(f)))
template <
class F
//, class Dummy = typename disable_if< is_same<typename decay<F>::type, thread> >::type
>
explicit thread(F&& f
, typename disable_if<is_same<typename decay<F>::type, thread>, dummy* >::type=0
):
thread_info(make_thread_info(thread_detail::decay_copy(boost::forward<F>(f))))
{
start_thread();
}
template <
class F
//, class Dummy = typename disable_if< is_same<typename decay<F>::type, thread> >::type
>
thread(attributes& attrs, F&& f
, typename disable_if<is_same<typename decay<F>::type, thread>, dummy* >::type=0
):
thread_info(make_thread_info(thread_detail::decay_copy(boost::forward<F>(f))))
{
start_thread(attrs);
}
#endif
thread(thread&& other)
thread(thread&& other) BOOST_NOEXCEPT
{
thread_info.swap(other.thread_info);
}
thread& operator=(thread&& other)
thread& operator=(thread&& other) BOOST_NOEXCEPT
{
thread_info=other.thread_info;
other.thread_info.reset();
return *this;
}
thread&& move()
{
return static_cast<thread&&>(*this);
}
// thread&& move()
// {
// return static_cast<thread&&>(*this);
// }
#else
#ifdef BOOST_NO_SFINAE
template <class F>
@@ -196,6 +281,26 @@ namespace boost
{
start_thread();
}
template <class F>
thread(attributes& attrs, F f):
thread_info(make_thread_info(f))
{
start_thread(attrs);
}
#else
#if defined BOOST_THREAD_USES_MOVE
template <class F>
explicit thread(F f,typename disable_if<boost::is_convertible<F&,boost::rv<F>& >, dummy* >::type=0):
thread_info(make_thread_info(f))
{
start_thread();
}
template <class F>
thread(attributes& attrs, F f,typename disable_if<boost::is_convertible<F&,boost::rv<F>& >, dummy* >::type=0):
thread_info(make_thread_info(f))
{
start_thread(attrs);
}
#else
template <class F>
explicit thread(F f,typename disable_if<boost::is_convertible<F&,detail::thread_move_t<F> >, dummy* >::type=0):
@@ -203,8 +308,52 @@ namespace boost
{
start_thread();
}
template <class F>
thread(attributes& attrs, 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(attrs);
}
#endif
#endif
#if defined BOOST_THREAD_USES_MOVE
template <class F>
explicit thread(boost::rv<F>& f):
thread_info(make_thread_info(boost::move(f)))
{
start_thread();
}
// explicit thread(void (*f)()):
// thread_info(make_thread_info(f))
// {
// start_thread();
// }
//
// template <class F>
// explicit thread(BOOST_FWD_REF(F) f):
// thread_info(make_thread_info(boost::forward<F>(f)))
// {
// start_thread();
// }
template <class F>
thread(attributes& attrs, boost::rv<F>& f):
thread_info(make_thread_info(boost::move(f)))
{
start_thread(attrs);
}
thread(boost::rv<thread>& x)
//thread(BOOST_RV_REF(thread) x)
{
thread_info=x.thread_info;
x.thread_info.reset();
}
#else
template <class F>
explicit thread(detail::thread_move_t<F> f):
thread_info(make_thread_info(f))
@@ -212,18 +361,34 @@ namespace boost
start_thread();
}
template <class F>
thread(attributes& attrs, detail::thread_move_t<F> f):
thread_info(make_thread_info(f))
{
start_thread(attrs);
}
thread(detail::thread_move_t<thread> x)
{
thread_info=x->thread_info;
x->thread_info.reset();
}
#endif
#if BOOST_WORKAROUND(__SUNPRO_CC, < 0x5100)
thread& operator=(thread x)
{
swap(x);
return *this;
}
thread& operator=(thread x)
{
swap(x);
return *this;
}
#else
#if defined BOOST_THREAD_USES_MOVE
thread& operator=(boost::rv<thread>& x)
{
thread new_thread(boost::move(x));
swap(new_thread);
return *this;
}
#else
thread& operator=(detail::thread_move_t<thread> x)
{
@@ -231,22 +396,35 @@ namespace boost
swap(new_thread);
return *this;
}
#endif
#endif
#endif
#if defined BOOST_THREAD_USES_MOVE
operator ::boost::rv<thread>&()
{
return *static_cast< ::boost::rv<thread>* >(this);
}
operator const ::boost::rv<thread>&() const
{
return *static_cast<const ::boost::rv<thread>* >(this);
}
#else
operator detail::thread_move_t<thread>()
{
return move();
}
detail::thread_move_t<thread> move()
{
detail::thread_move_t<thread> x(*this);
return x;
}
#endif
#endif
template <class F,class A1>
thread(F f,A1 a1):
thread(F f,A1 a1,typename disable_if<boost::is_convertible<F&,thread_attributes >, dummy* >::type=0):
thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1)))
{
start_thread();
@@ -307,28 +485,94 @@ namespace boost
start_thread();
}
void swap(thread& x)
void swap(thread& x) BOOST_NOEXCEPT
{
thread_info.swap(x.thread_info);
}
class id;
id get_id() const;
class BOOST_SYMBOL_VISIBLE id;
id get_id() const BOOST_NOEXCEPT;
bool joinable() const;
bool joinable() const BOOST_NOEXCEPT;
void join();
bool timed_join(const system_time& wait_until);
#if defined(BOOST_THREAD_PLATFORM_WIN32)
bool timed_join(const system_time& abs_time);
#ifdef BOOST_THREAD_USES_CHRONO
template <class Rep, class Period>
bool try_join_for(const chrono::duration<Rep, Period>& rel_time)
{
return try_join_for(chrono::ceil<chrono::milliseconds>(rel_time));
}
template <class Clock, class Duration>
bool try_join_until(const chrono::time_point<Clock, Duration>& t)
{
using namespace chrono;
typename Clock::time_point c_now = Clock::now();
return try_join_for(chrono::ceil<chrono::milliseconds>(t - c_now));
}
#endif
private:
#ifdef BOOST_THREAD_USES_CHRONO
bool do_try_join_for(chrono::milliseconds const &rel_time_in_milliseconds);
#endif
public:
#else
bool timed_join(const system_time& abs_time) {
struct timespec const ts=detail::get_timespec(abs_time);
return do_try_join_until(ts);
}
#ifdef BOOST_THREAD_USES_CHRONO
template <class Rep, class Period>
bool try_join_for(const chrono::duration<Rep, Period>& rel_time)
{
return try_join_until(chrono::steady_clock::now() + rel_time);
}
template <class Clock, class Duration>
bool try_join_until(const chrono::time_point<Clock, Duration>& t)
{
using namespace chrono;
system_clock::time_point s_now = system_clock::now();
typename Clock::time_point c_now = Clock::now();
return try_join_until(s_now + ceil<nanoseconds>(t - c_now));
}
template <class Duration>
bool try_join_until(const chrono::time_point<chrono::system_clock, Duration>& t)
{
using namespace chrono;
typedef time_point<system_clock, nanoseconds> nano_sys_tmpt;
return try_join_until(nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
}
bool try_join_until(const chrono::time_point<chrono::system_clock, chrono::nanoseconds>& tp)
{
using namespace chrono;
nanoseconds d = tp.time_since_epoch();
timespec ts;
seconds s = duration_cast<seconds>(d);
ts.tv_sec = static_cast<long>(s.count());
ts.tv_nsec = static_cast<long>((d - s).count());
return do_try_join_until(ts);
}
#endif
private:
bool do_try_join_until(struct timespec const &timeout);
public:
#endif
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();
static unsigned hardware_concurrency() BOOST_NOEXCEPT;
#define BOOST_THREAD_DEFINES_THREAD_NATIVE_HANDLE
typedef detail::thread_data_base::native_handle_type native_handle_type;
native_handle_type native_handle();
@@ -336,11 +580,11 @@ namespace boost
bool operator==(const thread& other) const;
bool operator!=(const thread& other) const;
static inline void yield()
static inline void yield() BOOST_NOEXCEPT
{
this_thread::yield();
}
static inline void sleep(const system_time& xt)
{
this_thread::sleep(xt);
@@ -351,11 +595,11 @@ namespace boost
bool interruption_requested() const;
};
inline void swap(thread& lhs,thread& rhs)
inline void swap(thread& lhs,thread& rhs) BOOST_NOEXCEPT
{
return lhs.swap(rhs);
}
#ifndef BOOST_NO_RVALUE_REFERENCES
inline thread&& move(thread& t)
{
@@ -366,67 +610,89 @@ namespace boost
return static_cast<thread&&>(t);
}
#else
#if !defined BOOST_THREAD_USES_MOVE
inline detail::thread_move_t<thread> move(detail::thread_move_t<thread> t)
{
return t;
}
#endif
#endif
#ifdef BOOST_NO_RVALUE_REFERENCES
#if !defined BOOST_THREAD_USES_MOVE
template <>
struct has_move_emulation_enabled_aux<thread>
: BOOST_MOVE_BOOST_NS::integral_constant<bool, true>
{};
#endif
#endif
namespace this_thread
{
thread::id BOOST_THREAD_DECL get_id();
thread::id BOOST_THREAD_DECL get_id() BOOST_NOEXCEPT;
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)
inline BOOST_SYMBOL_VISIBLE void sleep(xtime const& abs_time)
{
sleep(system_time(abs_time));
}
}
class thread::id
class BOOST_SYMBOL_VISIBLE thread::id
{
private:
friend inline
std::size_t
hash_value(const thread::id &v)
{
return hash_value(v.thread_data.get());
}
detail::thread_data_ptr thread_data;
id(detail::thread_data_ptr thread_data_):
thread_data(thread_data_)
{}
friend class thread;
friend id BOOST_THREAD_DECL this_thread::get_id();
friend id BOOST_THREAD_DECL this_thread::get_id() BOOST_NOEXCEPT;
public:
id():
id() BOOST_NOEXCEPT:
thread_data()
{}
bool operator==(const id& y) const
id(const id& other) BOOST_NOEXCEPT :
thread_data(other.thread_data)
{}
bool operator==(const id& y) const BOOST_NOEXCEPT
{
return thread_data==y.thread_data;
}
bool operator!=(const id& y) const
bool operator!=(const id& y) const BOOST_NOEXCEPT
{
return thread_data!=y.thread_data;
}
bool operator<(const id& y) const
bool operator<(const id& y) const BOOST_NOEXCEPT
{
return thread_data<y.thread_data;
}
bool operator>(const id& y) const
bool operator>(const id& y) const BOOST_NOEXCEPT
{
return y.thread_data<thread_data;
}
bool operator<=(const id& y) const
bool operator<=(const id& y) const BOOST_NOEXCEPT
{
return !(y.thread_data<thread_data);
}
bool operator>=(const id& y) const
bool operator>=(const id& y) const BOOST_NOEXCEPT
{
return !(thread_data<y.thread_data);
}
@@ -434,12 +700,14 @@ namespace boost
#ifndef BOOST_NO_IOSTREAM
#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
template<class charT, class traits>
friend std::basic_ostream<charT, traits>&
friend BOOST_SYMBOL_VISIBLE
std::basic_ostream<charT, traits>&
operator<<(std::basic_ostream<charT, traits>& os, const id& x)
{
if(x.thread_data)
{
return os<<x.thread_data;
io::ios_flags_saver ifs( os );
return os<< std::hex << x.thread_data;
}
else
{
@@ -448,7 +716,8 @@ namespace boost
}
#else
template<class charT, class traits>
std::basic_ostream<charT, traits>&
BOOST_SYMBOL_VISIBLE
std::basic_ostream<charT, traits>&
print(std::basic_ostream<charT, traits>& os) const
{
if(thread_data)
@@ -467,7 +736,8 @@ namespace boost
#if !defined(BOOST_NO_IOSTREAM) && defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
template<class charT, class traits>
std::basic_ostream<charT, traits>&
BOOST_SYMBOL_VISIBLE
std::basic_ostream<charT, traits>&
operator<<(std::basic_ostream<charT, traits>& os, const thread::id& x)
{
return x.print(os);
@@ -478,12 +748,12 @@ namespace boost
{
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
@@ -492,26 +762,26 @@ namespace boost
{}
virtual void operator()()=0;
};
template<typename F>
struct thread_exit_function:
thread_exit_function_base
{
F f;
thread_exit_function(F f_):
f(f_)
{}
void operator()()
{
f();
}
};
void BOOST_THREAD_DECL add_thread_exit_function(thread_exit_function_base*);
}
namespace this_thread
{
template<typename F>

View File

@@ -2,7 +2,7 @@
// William E. Kempf
// Copyright (C) 2007-9 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// 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
@@ -18,161 +18,201 @@
#include <string>
#include <stdexcept>
#include <boost/system/system_error.hpp>
#include <boost/system/error_code.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class thread_interrupted
class BOOST_SYMBOL_VISIBLE thread_interrupted
{};
class thread_exception:
public std::exception
class BOOST_SYMBOL_VISIBLE thread_exception:
public system::system_error
//public std::exception
{
protected:
thread_exception():
m_sys_err(0)
{}
thread_exception(int sys_err_code):
m_sys_err(sys_err_code)
{}
typedef system::system_error base_type;
public:
thread_exception()
: base_type(0,system::system_category())
{}
thread_exception(int sys_error_code)
: base_type(sys_error_code, system::system_category())
{}
thread_exception( int ev, const char * what_arg )
: base_type(system::error_code(ev, system::system_category()), what_arg)
{
}
thread_exception( int ev, const std::string & what_arg )
: base_type(system::error_code(ev, system::system_category()), what_arg)
{
}
~thread_exception() throw()
{}
int native_error() const
{
return m_sys_err;
return code().value();
}
private:
int m_sys_err;
};
class condition_error:
public std::exception
class BOOST_SYMBOL_VISIBLE condition_error:
public system::system_error
//public std::exception
{
typedef system::system_error base_type;
public:
const char* what() const throw()
{
return "Condition error";
}
condition_error()
: base_type(system::error_code(0, system::system_category()), "Condition error")
{}
condition_error( int ev )
: base_type(system::error_code(ev, system::system_category()), "Condition error")
{
}
condition_error( int ev, const char * what_arg )
: base_type(system::error_code(ev, system::system_category()), what_arg)
{
}
condition_error( int ev, const std::string & what_arg )
: base_type(system::error_code(ev, system::system_category()), what_arg)
{
}
};
class lock_error:
class BOOST_SYMBOL_VISIBLE lock_error:
public thread_exception
{
typedef thread_exception base_type;
public:
lock_error()
: base_type(0, "boost::lock_error")
{}
lock_error(int sys_err_code):
thread_exception(sys_err_code)
{}
lock_error( int ev )
: base_type(ev, "boost::lock_error")
{
}
lock_error( int ev, const char * what_arg )
: base_type(ev, what_arg)
{
}
lock_error( int ev, const std::string & what_arg )
: base_type(ev, what_arg)
{
}
~lock_error() throw()
{}
virtual const char* what() const throw()
{
return "boost::lock_error";
}
};
class thread_resource_error:
class BOOST_SYMBOL_VISIBLE thread_resource_error:
public thread_exception
{
typedef thread_exception base_type;
public:
thread_resource_error()
{}
thread_resource_error(int sys_err_code):
thread_exception(sys_err_code)
{}
thread_resource_error()
: base_type(system::errc::resource_unavailable_try_again, "boost::thread_resource_error")
{}
thread_resource_error( int ev )
: base_type(ev, "boost::thread_resource_error")
{
}
thread_resource_error( int ev, const char * what_arg )
: base_type(ev, what_arg)
{
}
thread_resource_error( int ev, const std::string & what_arg )
: base_type(ev, what_arg)
{
}
~thread_resource_error() throw()
{}
virtual const char* what() const throw()
{
return "boost::thread_resource_error";
}
};
class unsupported_thread_option:
class BOOST_SYMBOL_VISIBLE unsupported_thread_option:
public thread_exception
{
typedef thread_exception base_type;
public:
unsupported_thread_option()
{}
unsupported_thread_option(int sys_err_code):
thread_exception(sys_err_code)
{}
~unsupported_thread_option() throw()
{}
unsupported_thread_option()
: base_type(system::errc::invalid_argument, "boost::unsupported_thread_option")
{}
unsupported_thread_option( int ev )
: base_type(ev, "boost::unsupported_thread_option")
{
}
unsupported_thread_option( int ev, const char * what_arg )
: base_type(ev, what_arg)
{
}
unsupported_thread_option( int ev, const std::string & what_arg )
: base_type(ev, what_arg)
{
}
virtual const char* what() const throw()
{
return "boost::unsupported_thread_option";
}
};
class invalid_thread_argument:
class BOOST_SYMBOL_VISIBLE invalid_thread_argument:
public thread_exception
{
typedef thread_exception base_type;
public:
invalid_thread_argument()
: base_type(system::errc::invalid_argument, "boost::invalid_thread_argument")
{}
invalid_thread_argument(int sys_err_code):
thread_exception(sys_err_code)
{}
~invalid_thread_argument() throw()
{}
virtual const char* what() const throw()
invalid_thread_argument( int ev )
: base_type(ev, "boost::invalid_thread_argument")
{
return "boost::invalid_thread_argument";
}
invalid_thread_argument( int ev, const char * what_arg )
: base_type(ev, what_arg)
{
}
invalid_thread_argument( int ev, const std::string & what_arg )
: base_type(ev, what_arg)
{
}
};
class thread_permission_error:
class BOOST_SYMBOL_VISIBLE thread_permission_error:
public thread_exception
{
typedef thread_exception base_type;
public:
thread_permission_error()
{}
thread_permission_error(int sys_err_code):
thread_exception(sys_err_code)
{}
~thread_permission_error() throw()
{}
thread_permission_error()
: base_type(system::errc::permission_denied, "boost::thread_permission_error")
{}
thread_permission_error( int ev )
: base_type(ev, "boost::thread_permission_error")
{
}
thread_permission_error( int ev, const char * what_arg )
: base_type(ev, what_arg)
{
}
thread_permission_error( int ev, const std::string & what_arg )
: base_type(ev, what_arg)
{
}
virtual const char* what() const throw()
{
return "boost::thread_permission_error";
}
};
} // namespace boost

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@@ -3,7 +3,7 @@
// once.hpp
//
// (C) Copyright 2006-7 Anthony Williams
// (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
@@ -22,6 +22,7 @@
namespace boost
{
// template<class Callable, class ...Args> void call_once(once_flag& flag, Callable func, Args&&... args);
inline void call_once(void (*func)(),once_flag& flag)
{
call_once(flag,func);

View File

@@ -4,11 +4,16 @@
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007-10 Anthony Williams
// (C) Copyright 2011 Vicente J. Botet Escriba
#include "timespec.hpp"
#include "pthread_mutex_scoped_lock.hpp"
#include "thread_data.hpp"
#include "condition_variable_fwd.hpp"
#include <boost/thread/pthread/timespec.hpp>
#include <boost/thread/pthread/pthread_mutex_scoped_lock.hpp>
#include <boost/thread/pthread/thread_data.hpp>
#include <boost/thread/pthread/condition_variable_fwd.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#include <boost/chrono/ceil.hpp>
#endif
#include <boost/config/abi_prefix.hpp>
@@ -18,14 +23,14 @@ namespace boost
{
void BOOST_THREAD_DECL interruption_point();
}
namespace thread_cv_detail
{
template<typename MutexType>
struct lock_on_exit
{
MutexType* m;
lock_on_exit():
m(0)
{}
@@ -44,7 +49,7 @@ namespace boost
}
};
}
inline void condition_variable::wait(unique_lock<mutex>& m)
{
int res=0;
@@ -52,22 +57,31 @@ namespace boost
thread_cv_detail::lock_on_exit<unique_lock<mutex> > guard;
detail::interruption_checker check_for_interruption(&internal_mutex,&cond);
guard.activate(m);
res=pthread_cond_wait(&cond,&internal_mutex);
this_thread::interruption_point();
do {
res = pthread_cond_wait(&cond,&internal_mutex);
} while (res == EINTR);
}
this_thread::interruption_point();
if(res)
{
boost::throw_exception(condition_error());
boost::throw_exception(condition_error(res, "boost:: condition_variable constructor failed in pthread_cond_wait"));
}
}
inline bool condition_variable::timed_wait(unique_lock<mutex>& m,boost::system_time const& wait_until)
inline bool condition_variable::do_timed_wait(
unique_lock<mutex>& m,
struct timespec const &timeout)
{
if (!m.owns_lock())
boost::throw_exception(condition_error(EPERM, "condition_variable do_timed_wait: mutex not locked"));
thread_cv_detail::lock_on_exit<unique_lock<mutex> > guard;
detail::interruption_checker check_for_interruption(&internal_mutex,&cond);
guard.activate(m);
struct timespec const timeout=detail::get_timespec(wait_until);
int const cond_res=pthread_cond_timedwait(&cond,&internal_mutex,&timeout);
int cond_res;
{
detail::interruption_checker check_for_interruption(&internal_mutex,&cond);
guard.activate(m);
cond_res=pthread_cond_timedwait(&cond,&internal_mutex,&timeout);
}
this_thread::interruption_point();
if(cond_res==ETIMEDOUT)
{
@@ -75,30 +89,37 @@ namespace boost
}
if(cond_res)
{
boost::throw_exception(condition_error());
boost::throw_exception(condition_error(cond_res, "condition_variable failed in pthread_cond_timedwait"));
}
return true;
}
inline void condition_variable::notify_one()
inline void condition_variable::notify_one() BOOST_NOEXCEPT
{
boost::pthread::pthread_mutex_scoped_lock internal_lock(&internal_mutex);
BOOST_VERIFY(!pthread_cond_signal(&cond));
}
inline void condition_variable::notify_all()
inline void condition_variable::notify_all() BOOST_NOEXCEPT
{
boost::pthread::pthread_mutex_scoped_lock internal_lock(&internal_mutex);
BOOST_VERIFY(!pthread_cond_broadcast(&cond));
}
class condition_variable_any
{
pthread_mutex_t internal_mutex;
pthread_cond_t cond;
#ifndef BOOST_NO_DELETED_FUNCTIONS
public:
condition_variable_any(condition_variable_any const&) = delete;
condition_variable_any& operator=(condition_variable_any const&) = delete;
#else // BOOST_NO_DELETED_FUNCTIONS
private:
condition_variable_any(condition_variable_any&);
condition_variable_any& operator=(condition_variable_any&);
#endif // BOOST_NO_DELETED_FUNCTIONS
public:
condition_variable_any()
@@ -106,13 +127,13 @@ namespace boost
int const res=pthread_mutex_init(&internal_mutex,NULL);
if(res)
{
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res, "condition_variable_any failed in pthread_mutex_init"));
}
int const res2=pthread_cond_init(&cond,NULL);
if(res2)
{
BOOST_VERIFY(!pthread_mutex_destroy(&internal_mutex));
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res, "condition_variable_any failed in pthread_cond_init"));
}
}
~condition_variable_any()
@@ -120,7 +141,7 @@ namespace boost
BOOST_VERIFY(!pthread_mutex_destroy(&internal_mutex));
BOOST_VERIFY(!pthread_cond_destroy(&cond));
}
template<typename lock_type>
void wait(lock_type& m)
{
@@ -130,11 +151,11 @@ namespace boost
detail::interruption_checker check_for_interruption(&internal_mutex,&cond);
guard.activate(m);
res=pthread_cond_wait(&cond,&internal_mutex);
this_thread::interruption_point();
}
this_thread::interruption_point();
if(res)
{
boost::throw_exception(condition_error());
boost::throw_exception(condition_error(res, "condition_variable_any failed in pthread_cond_wait"));
}
}
@@ -143,28 +164,12 @@ namespace boost
{
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;
{
thread_cv_detail::lock_on_exit<lock_type> guard;
detail::interruption_checker check_for_interruption(&internal_mutex,&cond);
guard.activate(m);
res=pthread_cond_timedwait(&cond,&internal_mutex,&timeout);
this_thread::interruption_point();
}
if(res==ETIMEDOUT)
{
return false;
}
if(res)
{
boost::throw_exception(condition_error());
}
return true;
return do_timed_wait(m, timeout);
}
template<typename lock_type>
bool timed_wait(lock_type& m,xtime const& wait_until)
@@ -201,17 +206,134 @@ namespace boost
return timed_wait(m,get_system_time()+wait_duration,pred);
}
void notify_one()
#ifdef BOOST_THREAD_USES_CHRONO
template <class lock_type,class Duration>
cv_status
wait_until(
lock_type& lock,
const chrono::time_point<chrono::system_clock, Duration>& t)
{
using namespace chrono;
typedef time_point<system_clock, nanoseconds> nano_sys_tmpt;
wait_until(lock,
nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
return system_clock::now() < t ? cv_status::no_timeout :
cv_status::timeout;
}
template <class lock_type, class Clock, class Duration>
cv_status
wait_until(
lock_type& lock,
const chrono::time_point<Clock, Duration>& t)
{
using namespace chrono;
system_clock::time_point s_now = system_clock::now();
typename Clock::time_point c_now = Clock::now();
wait_until(lock, s_now + ceil<nanoseconds>(t - c_now));
return Clock::now() < t ? cv_status::no_timeout : cv_status::timeout;
}
template <class lock_type, class Clock, class Duration, class Predicate>
bool
wait_until(
lock_type& lock,
const chrono::time_point<Clock, Duration>& t,
Predicate pred)
{
while (!pred())
{
if (wait_until(lock, t) == cv_status::timeout)
return pred();
}
return true;
}
template <class lock_type, class Rep, class Period>
cv_status
wait_for(
lock_type& lock,
const chrono::duration<Rep, Period>& d)
{
using namespace chrono;
system_clock::time_point s_now = system_clock::now();
steady_clock::time_point c_now = steady_clock::now();
wait_until(lock, s_now + ceil<nanoseconds>(d));
return steady_clock::now() - c_now < d ? cv_status::no_timeout :
cv_status::timeout;
}
template <class lock_type, class Rep, class Period, class Predicate>
bool
wait_for(
lock_type& lock,
const chrono::duration<Rep, Period>& d,
Predicate pred)
{
while (!pred())
{
if (wait_for(lock, d) == cv_status::timeout)
return pred();
}
return true;
}
template <class lock_type>
inline void wait_until(
lock_type& lk,
chrono::time_point<chrono::system_clock, chrono::nanoseconds> tp)
{
using namespace chrono;
nanoseconds d = tp.time_since_epoch();
timespec ts;
seconds s = duration_cast<seconds>(d);
ts.tv_sec = static_cast<long>(s.count());
ts.tv_nsec = static_cast<long>((d - s).count());
do_timed_wait(lk, ts);
}
#endif
void notify_one() BOOST_NOEXCEPT
{
boost::pthread::pthread_mutex_scoped_lock internal_lock(&internal_mutex);
BOOST_VERIFY(!pthread_cond_signal(&cond));
}
void notify_all()
void notify_all() BOOST_NOEXCEPT
{
boost::pthread::pthread_mutex_scoped_lock internal_lock(&internal_mutex);
BOOST_VERIFY(!pthread_cond_broadcast(&cond));
}
private: // used by boost::thread::try_join_until
template <class lock_type>
inline bool do_timed_wait(
lock_type& m,
struct timespec const &timeout)
{
int res=0;
{
thread_cv_detail::lock_on_exit<lock_type> guard;
detail::interruption_checker check_for_interruption(&internal_mutex,&cond);
guard.activate(m);
res=pthread_cond_timedwait(&cond,&internal_mutex,&timeout);
}
this_thread::interruption_point();
if(res==ETIMEDOUT)
{
return false;
}
if(res)
{
boost::throw_exception(condition_error(res, "condition_variable_any failed in pthread_cond_timedwait"));
}
return true;
}
};
}

View File

@@ -4,27 +4,41 @@
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2011 Vicente J. Botet Escriba
#include <boost/assert.hpp>
#include <boost/throw_exception.hpp>
#include <pthread.h>
#include <boost/thread/cv_status.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/locks.hpp>
#include <boost/thread/thread_time.hpp>
#include <boost/thread/xtime.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#include <boost/chrono/ceil.hpp>
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class condition_variable
{
private:
pthread_mutex_t internal_mutex;
pthread_cond_t cond;
condition_variable(condition_variable&);
condition_variable& operator=(condition_variable&);
#ifndef BOOST_NO_DELETED_FUNCTIONS
public:
condition_variable(condition_variable const&) = delete;
condition_variable& operator=(condition_variable const&) = delete;
#else // BOOST_NO_DELETED_FUNCTIONS
private:
condition_variable(condition_variable const&);
condition_variable& operator=(condition_variable const&);
#endif // BOOST_NO_DELETED_FUNCTIONS
public:
condition_variable()
@@ -32,19 +46,23 @@ namespace boost
int const res=pthread_mutex_init(&internal_mutex,NULL);
if(res)
{
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res, "boost:: condition_variable constructor failed in pthread_mutex_init"));
}
int const res2=pthread_cond_init(&cond,NULL);
if(res2)
{
BOOST_VERIFY(!pthread_mutex_destroy(&internal_mutex));
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res2, "boost:: condition_variable constructor failed in pthread_cond_init"));
}
}
~condition_variable()
{
BOOST_VERIFY(!pthread_mutex_destroy(&internal_mutex));
BOOST_VERIFY(!pthread_cond_destroy(&cond));
int ret;
do {
ret = pthread_cond_destroy(&cond);
} while (ret == EINTR);
BOOST_VERIFY(!ret);
}
void wait(unique_lock<mutex>& m);
@@ -55,21 +73,32 @@ namespace boost
while(!pred()) wait(m);
}
inline bool timed_wait(unique_lock<mutex>& m,
boost::system_time const& wait_until);
bool timed_wait(unique_lock<mutex>& m,xtime const& wait_until)
inline bool timed_wait(
unique_lock<mutex>& m,
boost::system_time const& wait_until)
{
struct timespec const timeout=detail::get_timespec(wait_until);
return do_timed_wait(m, timeout);
}
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)
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)
bool timed_wait(
unique_lock<mutex>& m,
boost::system_time const& wait_until,predicate_type pred)
{
while (!pred())
{
@@ -80,25 +109,127 @@ namespace boost
}
template<typename predicate_type>
bool timed_wait(unique_lock<mutex>& m,xtime const& wait_until,predicate_type pred)
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)
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);
}
#ifdef BOOST_THREAD_USES_CHRONO
template <class Duration>
cv_status
wait_until(
unique_lock<mutex>& lock,
const chrono::time_point<chrono::system_clock, Duration>& t)
{
using namespace chrono;
typedef time_point<system_clock, nanoseconds> nano_sys_tmpt;
wait_until(lock,
nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
return system_clock::now() < t ? cv_status::no_timeout :
cv_status::timeout;
}
template <class Clock, class Duration>
cv_status
wait_until(
unique_lock<mutex>& lock,
const chrono::time_point<Clock, Duration>& t)
{
using namespace chrono;
system_clock::time_point s_now = system_clock::now();
typename Clock::time_point c_now = Clock::now();
wait_until(lock, s_now + ceil<nanoseconds>(t - c_now));
return Clock::now() < t ? cv_status::no_timeout : cv_status::timeout;
}
template <class Clock, class Duration, class Predicate>
bool
wait_until(
unique_lock<mutex>& lock,
const chrono::time_point<Clock, Duration>& t,
Predicate pred)
{
while (!pred())
{
if (wait_until(lock, t) == cv_status::timeout)
return pred();
}
return true;
}
template <class Rep, class Period>
cv_status
wait_for(
unique_lock<mutex>& lock,
const chrono::duration<Rep, Period>& d)
{
using namespace chrono;
system_clock::time_point s_now = system_clock::now();
steady_clock::time_point c_now = steady_clock::now();
wait_until(lock, s_now + ceil<nanoseconds>(d));
return steady_clock::now() - c_now < d ? cv_status::no_timeout :
cv_status::timeout;
}
template <class Rep, class Period, class Predicate>
bool
wait_for(
unique_lock<mutex>& lock,
const chrono::duration<Rep, Period>& d,
Predicate pred)
{
while (!pred())
{
if (wait_for(lock, d) == cv_status::timeout)
return pred();
}
return true;
}
#endif
#define BOOST_THREAD_DEFINES_CONDITION_VARIABLE_NATIVE_HANDLE
typedef pthread_cond_t* native_handle_type;
native_handle_type native_handle()
{
return &cond;
}
void notify_one();
void notify_all();
void notify_one() BOOST_NOEXCEPT;
void notify_all() BOOST_NOEXCEPT;
#ifdef BOOST_THREAD_USES_CHRONO
inline void wait_until(
unique_lock<mutex>& lk,
chrono::time_point<chrono::system_clock, chrono::nanoseconds> tp)
{
using namespace chrono;
nanoseconds d = tp.time_since_epoch();
timespec ts;
seconds s = duration_cast<seconds>(d);
ts.tv_sec = static_cast<long>(s.count());
ts.tv_nsec = static_cast<long>((d - s).count());
do_timed_wait(lk, ts);
}
#endif
//private: // used by boost::thread::try_join_until
inline bool do_timed_wait(
unique_lock<mutex>& lock,
struct timespec const &timeout);
};
}

View File

@@ -14,11 +14,15 @@
#include <boost/thread/xtime.hpp>
#include <boost/assert.hpp>
#include <errno.h>
#include "timespec.hpp"
#include "pthread_mutex_scoped_lock.hpp"
#include <boost/thread/pthread/timespec.hpp>
#include <boost/thread/pthread/pthread_mutex_scoped_lock.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#include <boost/chrono/ceil.hpp>
#endif
#ifdef _POSIX_TIMEOUTS
#if _POSIX_TIMEOUTS >= 0
#if _POSIX_TIMEOUTS >= 0 && _POSIX_C_SOURCE>=200112L
#define BOOST_PTHREAD_HAS_TIMEDLOCK
#endif
#endif
@@ -29,9 +33,16 @@ namespace boost
{
class mutex
{
#ifndef BOOST_NO_DELETED_FUNCTIONS
public:
mutex(mutex const&) = delete;
mutex& operator=(mutex const&) = delete;
#else // BOOST_NO_DELETED_FUNCTIONS
private:
mutex(mutex const&);
mutex& operator=(mutex const&);
#endif // BOOST_NO_DELETED_FUNCTIONS
private:
mutex(mutex const&);
mutex& operator=(mutex const&);
pthread_mutex_t m;
public:
mutex()
@@ -39,39 +50,61 @@ namespace boost
int const res=pthread_mutex_init(&m,NULL);
if(res)
{
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res, "boost:: mutex constructor failed in pthread_mutex_init"));
}
}
~mutex()
{
BOOST_VERIFY(!pthread_mutex_destroy(&m));
int ret;
do
{
ret = pthread_mutex_destroy(&m);
} while (ret == EINTR);
}
void lock()
{
int const res=pthread_mutex_lock(&m);
if(res)
int res;
do
{
boost::throw_exception(lock_error(res));
res = pthread_mutex_lock(&m);
} while (res == EINTR);
if (res)
{
boost::throw_exception(lock_error(res,"boost: mutex lock failed in pthread_mutex_lock"));
}
}
void unlock()
{
BOOST_VERIFY(!pthread_mutex_unlock(&m));
int ret;
do
{
ret = pthread_mutex_unlock(&m);
} while (ret == EINTR);
BOOST_VERIFY(!ret);
}
bool try_lock()
{
int const res=pthread_mutex_trylock(&m);
int res;
do
{
res = pthread_mutex_trylock(&m);
} while (res == EINTR);
if(res && (res!=EBUSY))
{
boost::throw_exception(lock_error(res));
// The following throw_exception has been replaced by an assertion and just return false,
// as this is an internal error and the user can do nothing with the exception.
//boost::throw_exception(lock_error(res,"boost: mutex try_lock failed in pthread_mutex_trylock"));
BOOST_ASSERT(false && "boost: mutex try_lock failed in pthread_mutex_trylock");
return false;
}
return !res;
}
#define BOOST_THREAD_DEFINES_MUTEX_NATIVE_HANDLE
typedef pthread_mutex_t* native_handle_type;
native_handle_type native_handle()
{
@@ -86,9 +119,16 @@ namespace boost
class timed_mutex
{
#ifndef BOOST_NO_DELETED_FUNCTIONS
public:
timed_mutex(timed_mutex const&) = delete;
timed_mutex& operator=(timed_mutex const&) = delete;
#else // BOOST_NO_DELETED_FUNCTIONS
private:
timed_mutex(timed_mutex const&);
timed_mutex& operator=(timed_mutex const&);
timed_mutex(timed_mutex const&);
timed_mutex& operator=(timed_mutex const&);
public:
#endif // BOOST_NO_DELETED_FUNCTIONS
private:
pthread_mutex_t m;
#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
@@ -101,14 +141,14 @@ namespace boost
int const res=pthread_mutex_init(&m,NULL);
if(res)
{
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res, "boost:: timed_mutex constructor failed in pthread_mutex_init"));
}
#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
int const res2=pthread_cond_init(&cond,NULL);
if(res2)
{
BOOST_VERIFY(!pthread_mutex_destroy(&m));
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res2, "boost:: timed_mutex constructor failed in pthread_cond_init"));
}
is_locked=false;
#endif
@@ -141,26 +181,23 @@ namespace boost
{
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()
private:
bool do_try_lock_until(struct timespec const &timeout)
{
return &m;
int const res=pthread_mutex_timedlock(&m,&timeout);
BOOST_ASSERT(!res || res==ETIMEDOUT);
return !res;
}
public:
#else
void lock()
@@ -179,7 +216,7 @@ namespace boost
is_locked=false;
BOOST_VERIFY(!pthread_cond_signal(&cond));
}
bool try_lock()
{
boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
@@ -191,9 +228,9 @@ namespace boost
return true;
}
bool timed_lock(system_time const & abs_time)
private:
bool do_try_lock_until(struct timespec const &timeout)
{
struct timespec const timeout=detail::get_timespec(abs_time);
boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
while(is_locked)
{
@@ -207,8 +244,55 @@ namespace boost
is_locked=true;
return true;
}
public:
#endif
bool timed_lock(system_time const & abs_time)
{
struct timespec const ts=detail::get_timespec(abs_time);
return do_try_lock_until(ts);
}
#ifdef BOOST_THREAD_USES_CHRONO
template <class Rep, class Period>
bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
{
return try_lock_until(chrono::steady_clock::now() + rel_time);
}
template <class Clock, class Duration>
bool try_lock_until(const chrono::time_point<Clock, Duration>& t)
{
using namespace chrono;
system_clock::time_point s_now = system_clock::now();
typename Clock::time_point c_now = Clock::now();
return try_lock_until(s_now + ceil<nanoseconds>(t - c_now));
}
template <class Duration>
bool try_lock_until(const chrono::time_point<chrono::system_clock, Duration>& t)
{
using namespace chrono;
typedef time_point<system_clock, nanoseconds> nano_sys_tmpt;
return try_lock_until(nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
}
bool try_lock_until(const chrono::time_point<chrono::system_clock, chrono::nanoseconds>& tp)
{
using namespace chrono;
nanoseconds d = tp.time_since_epoch();
timespec ts;
seconds s = duration_cast<seconds>(d);
ts.tv_sec = static_cast<long>(s.count());
ts.tv_nsec = static_cast<long>((d - s).count());
return do_try_lock_until(ts);
}
#endif
#define BOOST_THREAD_DEFINES_TIMED_MUTEX_NATIVE_HANDLE
typedef pthread_mutex_t* native_handle_type;
native_handle_type native_handle()
{
return &m;
}
typedef unique_lock<timed_mutex> scoped_timed_lock;
typedef detail::try_lock_wrapper<timed_mutex> scoped_try_lock;
typedef scoped_timed_lock scoped_lock;

View File

@@ -3,18 +3,16 @@
// once.hpp
//
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007-8 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/thread/detail/config.hpp>
#include <boost/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>
@@ -23,11 +21,39 @@
namespace boost
{
#if BOOST_THREAD_VERSION==3
struct once_flag
{
BOOST_CONSTEXPR once_flag() BOOST_NOEXCEPT
: epoch(0)
{}
#ifndef BOOST_NO_DELETED_FUNCTIONS
once_flag(const once_flag&) = delete;
once_flag& operator=(const once_flag&) = delete;
#else // BOOST_NO_DELETED_FUNCTIONS
private:
once_flag(const once_flag&);
once_flag& operator=(const once_flag&);
public:
#endif // BOOST_NO_DELETED_FUNCTIONS
private:
boost::uintmax_t epoch;
};
#else // BOOST_THREAD_VERSION==3
struct once_flag
{
boost::uintmax_t epoch;
};
#define BOOST_ONCE_INITIAL_FLAG_VALUE 0
#define BOOST_ONCE_INIT {BOOST_ONCE_INITIAL_FLAG_VALUE}
#endif // BOOST_THREAD_VERSION==3
namespace detail
{
BOOST_THREAD_DECL boost::uintmax_t& get_once_per_thread_epoch();
@@ -35,10 +61,6 @@ namespace boost
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
@@ -49,7 +71,7 @@ namespace boost
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);

View File

@@ -17,8 +17,12 @@
#endif
#include <boost/date_time/posix_time/conversion.hpp>
#include <errno.h>
#include "timespec.hpp"
#include "pthread_mutex_scoped_lock.hpp"
#include <boost/thread/pthread/timespec.hpp>
#include <boost/thread/pthread/pthread_mutex_scoped_lock.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#include <boost/chrono/ceil.hpp>
#endif
#ifdef _POSIX_TIMEOUTS
#if _POSIX_TIMEOUTS >= 0
@@ -26,7 +30,7 @@
#endif
#endif
#if defined(BOOST_PTHREAD_HAS_MUTEXATTR_SETTYPE) && defined(BOOST_PTHREAD_HAS_TIMEDLOCK)
#if defined(BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE) && defined(BOOST_PTHREAD_HAS_TIMEDLOCK)
#define BOOST_USE_PTHREAD_RECURSIVE_TIMEDLOCK
#endif
@@ -36,11 +40,18 @@ namespace boost
{
class recursive_mutex
{
#ifndef BOOST_NO_DELETED_FUNCTIONS
public:
recursive_mutex(recursive_mutex const&) = delete;
recursive_mutex& operator=(recursive_mutex const&) = delete;
#else // BOOST_NO_DELETED_FUNCTIONS
private:
recursive_mutex(recursive_mutex const&);
recursive_mutex& operator=(recursive_mutex const&);
#endif // BOOST_NO_DELETED_FUNCTIONS
private:
recursive_mutex(recursive_mutex const&);
recursive_mutex& operator=(recursive_mutex const&);
pthread_mutex_t m;
#ifndef BOOST_PTHREAD_HAS_MUTEXATTR_SETTYPE
#ifndef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
pthread_cond_t cond;
bool is_locked;
pthread_t owner;
@@ -49,39 +60,39 @@ namespace boost
public:
recursive_mutex()
{
#ifdef BOOST_PTHREAD_HAS_MUTEXATTR_SETTYPE
#ifdef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
pthread_mutexattr_t attr;
int const init_attr_res=pthread_mutexattr_init(&attr);
if(init_attr_res)
{
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(init_attr_res, "boost:: recursive_mutex constructor failed in pthread_mutexattr_init"));
}
int const set_attr_res=pthread_mutexattr_settype(&attr,PTHREAD_MUTEX_RECURSIVE);
if(set_attr_res)
{
BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(set_attr_res, "boost:: recursive_mutex constructor failed in pthread_mutexattr_settype"));
}
int const res=pthread_mutex_init(&m,&attr);
if(res)
{
BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res, "boost:: recursive_mutex constructor failed in pthread_mutex_init"));
}
BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
#else
int const res=pthread_mutex_init(&m,NULL);
if(res)
{
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res, "boost:: recursive_mutex constructor failed in pthread_mutex_init"));
}
int const res2=pthread_cond_init(&cond,NULL);
if(res2)
{
BOOST_VERIFY(!pthread_mutex_destroy(&m));
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res2, "boost:: recursive_mutex constructor failed in pthread_cond_init"));
}
is_locked=false;
count=0;
@@ -90,12 +101,12 @@ namespace boost
~recursive_mutex()
{
BOOST_VERIFY(!pthread_mutex_destroy(&m));
#ifndef BOOST_PTHREAD_HAS_MUTEXATTR_SETTYPE
#ifndef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
BOOST_VERIFY(!pthread_cond_destroy(&cond));
#endif
}
#ifdef BOOST_PTHREAD_HAS_MUTEXATTR_SETTYPE
#ifdef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
void lock()
{
BOOST_VERIFY(!pthread_mutex_lock(&m));
@@ -105,13 +116,14 @@ namespace boost
{
BOOST_VERIFY(!pthread_mutex_unlock(&m));
}
bool try_lock()
{
int const res=pthread_mutex_trylock(&m);
BOOST_ASSERT(!res || res==EBUSY);
return !res;
}
#define BOOST_THREAD_DEFINES_RECURSIVE_MUTEX_NATIVE_HANDLE
typedef pthread_mutex_t* native_handle_type;
native_handle_type native_handle()
{
@@ -127,7 +139,7 @@ namespace boost
++count;
return;
}
while(is_locked)
{
BOOST_VERIFY(!pthread_cond_wait(&cond,&m));
@@ -146,7 +158,7 @@ namespace boost
}
BOOST_VERIFY(!pthread_cond_signal(&cond));
}
bool try_lock()
{
boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
@@ -170,9 +182,15 @@ namespace boost
class recursive_timed_mutex
{
#ifndef BOOST_NO_DELETED_FUNCTIONS
public:
recursive_timed_mutex(recursive_timed_mutex const&) = delete;
recursive_timed_mutex& operator=(recursive_timed_mutex const&) = delete;
#else // BOOST_NO_DELETED_FUNCTIONS
private:
recursive_timed_mutex(recursive_timed_mutex const&);
recursive_timed_mutex& operator=(recursive_timed_mutex const&);
recursive_timed_mutex(recursive_timed_mutex const&);
recursive_timed_mutex& operator=(recursive_timed_mutex const&);
#endif // BOOST_NO_DELETED_FUNCTIONS
private:
pthread_mutex_t m;
#ifndef BOOST_USE_PTHREAD_RECURSIVE_TIMEDLOCK
@@ -186,36 +204,36 @@ namespace boost
{
#ifdef BOOST_USE_PTHREAD_RECURSIVE_TIMEDLOCK
pthread_mutexattr_t attr;
int const init_attr_res=pthread_mutexattr_init(&attr);
if(init_attr_res)
{
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(init_attr_res, "boost:: recursive_timed_mutex constructor failed in pthread_mutexattr_init"));
}
int const set_attr_res=pthread_mutexattr_settype(&attr,PTHREAD_MUTEX_RECURSIVE);
if(set_attr_res)
{
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(set_attr_res, "boost:: recursive_timed_mutex constructor failed in pthread_mutexattr_settype"));
}
int const res=pthread_mutex_init(&m,&attr);
if(res)
{
BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res, "boost:: recursive_timed_mutex constructor failed in pthread_mutex_init"));
}
BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
#else
int const res=pthread_mutex_init(&m,NULL);
if(res)
{
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res, "boost:: recursive_timed_mutex constructor failed in pthread_mutex_init"));
}
int const res2=pthread_cond_init(&cond,NULL);
if(res2)
{
BOOST_VERIFY(!pthread_mutex_destroy(&m));
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res2, "boost:: recursive_timed_mutex constructor failed in pthread_cond_init"));
}
is_locked=false;
count=0;
@@ -245,26 +263,22 @@ namespace boost
{
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)
private:
bool do_try_lock_until(struct timespec const &timeout)
{
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;
}
public:
#else
void lock()
@@ -275,7 +289,7 @@ namespace boost
++count;
return;
}
while(is_locked)
{
BOOST_VERIFY(!pthread_cond_wait(&cond,&m));
@@ -294,7 +308,7 @@ namespace boost
}
BOOST_VERIFY(!pthread_cond_signal(&cond));
}
bool try_lock()
{
boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
@@ -308,9 +322,9 @@ namespace boost
return true;
}
bool timed_lock(system_time const & abs_time)
private:
bool do_try_lock_until(struct timespec const &timeout)
{
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()))
{
@@ -331,8 +345,56 @@ namespace boost
owner=pthread_self();
return true;
}
public:
#endif
bool timed_lock(system_time const & abs_time)
{
struct timespec const ts=detail::get_timespec(abs_time);
return do_try_lock_until(ts);
}
#ifdef BOOST_THREAD_USES_CHRONO
template <class Rep, class Period>
bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
{
return try_lock_until(chrono::steady_clock::now() + rel_time);
}
template <class Clock, class Duration>
bool try_lock_until(const chrono::time_point<Clock, Duration>& t)
{
using namespace chrono;
system_clock::time_point s_now = system_clock::now();
typename Clock::time_point c_now = Clock::now();
return try_lock_until(s_now + ceil<nanoseconds>(t - c_now));
}
template <class Duration>
bool try_lock_until(const chrono::time_point<chrono::system_clock, Duration>& t)
{
using namespace chrono;
typedef time_point<system_clock, nanoseconds> nano_sys_tmpt;
return try_lock_until(nano_sys_tmpt(ceil<nanoseconds>(t.time_since_epoch())));
}
bool try_lock_until(const chrono::time_point<chrono::system_clock, chrono::nanoseconds>& tp)
{
using namespace chrono;
nanoseconds d = tp.time_since_epoch();
timespec ts;
seconds s = duration_cast<seconds>(d);
ts.tv_sec = static_cast<long>(s.count());
ts.tv_nsec = static_cast<long>((d - s).count());
return do_try_lock_until(ts);
}
#endif
#define BOOST_THREAD_DEFINES_RECURSIVE_TIMED_MUTEX_NATIVE_HANDLE
typedef pthread_mutex_t* native_handle_type;
native_handle_type native_handle()
{
return &m;
}
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;

View File

@@ -12,6 +12,10 @@
#include <boost/thread/mutex.hpp>
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/detail/thread_interruption.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#include <boost/chrono/ceil.hpp>
#endif
#include <boost/config/abi_prefix.hpp>
@@ -27,7 +31,7 @@ namespace boost
bool upgrade;
bool exclusive_waiting_blocked;
};
state_data state;
@@ -41,9 +45,19 @@ namespace boost
exclusive_cond.notify_one();
shared_cond.notify_all();
}
#ifndef BOOST_NO_DELETED_FUNCTIONS
public:
shared_mutex(shared_mutex const&) = delete;
shared_mutex& operator=(shared_mutex const&) = delete;
#else // BOOST_NO_DELETED_FUNCTIONS
private:
shared_mutex(shared_mutex const&);
shared_mutex& operator=(shared_mutex const&);
#endif // BOOST_NO_DELETED_FUNCTIONS
public:
shared_mutex()
{
state_data state_={0,0,0,0};
@@ -58,7 +72,7 @@ namespace boost
{
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);
@@ -69,7 +83,7 @@ namespace boost
bool try_lock_shared()
{
boost::mutex::scoped_lock lk(state_change);
if(state.exclusive || state.exclusive_waiting_blocked)
{
return false;
@@ -85,7 +99,7 @@ namespace boost
{
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))
@@ -102,12 +116,45 @@ namespace boost
{
return timed_lock_shared(get_system_time()+relative_time);
}
#ifdef BOOST_THREAD_USES_CHRONO
template <class Rep, class Period>
bool try_lock_shared_for(const chrono::duration<Rep, Period>& rel_time)
{
boost::this_thread::disable_interruption do_not_disturb;
boost::mutex::scoped_lock lk(state_change);
while(state.exclusive || state.exclusive_waiting_blocked)
{
if(cv_status::timeout==shared_cond.wait_for(lk,rel_time))
{
return false;
}
}
++state.shared_count;
return true;
}
template <class Clock, class Duration>
bool try_lock_shared_until(const chrono::time_point<Clock, Duration>& abs_time)
{
boost::this_thread::disable_interruption do_not_disturb;
boost::mutex::scoped_lock lk(state_change);
while(state.exclusive || state.exclusive_waiting_blocked)
{
if(cv_status::timeout==shared_cond.wait_until(lk,abs_time))
{
return false;
}
}
++state.shared_count;
return true;
}
#endif
void unlock_shared()
{
boost::mutex::scoped_lock lk(state_change);
bool const last_reader=!--state.shared_count;
if(last_reader)
{
if(state.upgrade)
@@ -128,7 +175,7 @@ namespace boost
{
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;
@@ -150,7 +197,7 @@ namespace boost
if(state.shared_count || state.exclusive)
{
state.exclusive_waiting_blocked=false;
exclusive_cond.notify_one();
release_waiters();
return false;
}
break;
@@ -166,10 +213,59 @@ namespace boost
return timed_lock(get_system_time()+relative_time);
}
#ifdef BOOST_THREAD_USES_CHRONO
template <class Rep, class Period>
bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
{
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(cv_status::timeout == exclusive_cond.wait_for(lk,rel_time))
{
if(state.shared_count || state.exclusive)
{
state.exclusive_waiting_blocked=false;
release_waiters();
return false;
}
break;
}
}
state.exclusive=true;
return true;
}
template <class Clock, class Duration>
bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time)
{
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(cv_status::timeout == exclusive_cond.wait_until(lk,abs_time))
{
if(state.shared_count || state.exclusive)
{
state.exclusive_waiting_blocked=false;
release_waiters();
return false;
}
break;
}
}
state.exclusive=true;
return true;
}
#endif
bool try_lock()
{
boost::mutex::scoped_lock lk(state_change);
if(state.shared_count || state.exclusive)
{
return false;
@@ -179,7 +275,7 @@ namespace boost
state.exclusive=true;
return true;
}
}
void unlock()
@@ -228,6 +324,48 @@ namespace boost
return timed_lock_upgrade(get_system_time()+relative_time);
}
#ifdef BOOST_THREAD_USES_CHRONO
template <class Rep, class Period>
bool try_lock_upgrade_for(const chrono::duration<Rep, Period>& rel_time)
{
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(cv_status::no_timeout == shared_cond.wait_for(lk,rel_time))
{
if(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
{
return false;
}
break;
}
}
++state.shared_count;
state.upgrade=true;
return true;
}
template <class Clock, class Duration>
bool try_lock_upgrade_until(const chrono::time_point<Clock, Duration>& abs_time)
{
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(cv_status::no_timeout == shared_cond.wait_until(lk,abs_time))
{
if(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
{
return false;
}
break;
}
}
++state.shared_count;
state.upgrade=true;
return true;
}
#endif
bool try_lock_upgrade()
{
boost::mutex::scoped_lock lk(state_change);
@@ -248,14 +386,17 @@ namespace boost
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();
} else {
shared_cond.notify_all();
}
}
// Upgrade <-> Exclusive
void unlock_upgrade_and_lock()
{
boost::this_thread::disable_interruption do_not_disturb;
@@ -278,7 +419,20 @@ namespace boost
state.exclusive_waiting_blocked=false;
release_waiters();
}
#if 0 // To be added
bool try_unlock_upgrade_and_lock();
template <class Rep, class Period>
bool
try_unlock_upgrade_and_lock_for(
const chrono::duration<Rep, Period>& rel_time);
template <class Clock, class Duration>
bool
try_unlock_upgrade_and_lock_until(
const chrono::time_point<Clock, Duration>& abs_time);
#endif
// Shared <-> Exclusive
void unlock_and_lock_shared()
{
boost::mutex::scoped_lock lk(state_change);
@@ -287,7 +441,20 @@ namespace boost
state.exclusive_waiting_blocked=false;
release_waiters();
}
#if 0 // To be added
bool try_unlock_shared_and_lock();
template <class Rep, class Period>
bool
try_unlock_shared_and_lock_for(
const chrono::duration<Rep, Period>& rel_time);
template <class Clock, class Duration>
bool
try_unlock_shared_and_lock_until(
const chrono::time_point<Clock, Duration>& abs_time);
#endif
// Shared <-> Upgrade
void unlock_upgrade_and_lock_shared()
{
boost::mutex::scoped_lock lk(state_change);
@@ -295,7 +462,20 @@ namespace boost
state.exclusive_waiting_blocked=false;
release_waiters();
}
#if 0 // To be added
bool try_unlock_shared_and_lock_upgrade();
template <class Rep, class Period>
bool
try_unlock_shared_and_lock_upgrade_for(
const chrono::duration<Rep, Period>& rel_time);
template <class Clock, class Duration>
bool
try_unlock_shared_and_lock_upgrade_until(
const chrono::time_point<Clock, Duration>& abs_time);
#endif
};
}
#include <boost/config/abi_suffix.hpp>

View File

@@ -13,15 +13,59 @@
#include <boost/optional.hpp>
#include <pthread.h>
#include <boost/assert.hpp>
#include "condition_variable_fwd.hpp"
#include <boost/thread/pthread/condition_variable_fwd.hpp>
#include <map>
#include <unistd.h>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class thread_attributes {
public:
thread_attributes() {
int res = pthread_attr_init(&val_);
BOOST_VERIFY(!res && "pthread_attr_init failed");
}
~thread_attributes() {
int res = pthread_attr_destroy(&val_);
BOOST_VERIFY(!res && "pthread_attr_destroy failed");
}
// stack
void set_stack_size(std::size_t size) {
if (size==0) return;
std::size_t page_size = getpagesize();
#ifdef PTHREAD_STACK_MIN
if (size<PTHREAD_STACK_MIN) size=PTHREAD_STACK_MIN;
#endif
size = ((size+page_size-1)/page_size)*page_size;
int res = pthread_attr_setstacksize(&val_, size);
BOOST_VERIFY(!res && "pthread_attr_setstacksize failed");
}
std::size_t get_stack_size() const {
std::size_t size;
int res = pthread_attr_getstacksize(&val_, &size);
BOOST_VERIFY(!res && "pthread_attr_getstacksize failed");
return size;
}
typedef pthread_attr_t native_handle_type;
native_handle_type* native_handle() {
return &val_;
}
const native_handle_type* native_handle() const {
return &val_;
}
private:
pthread_attr_t val_;
};
class thread;
namespace detail
{
struct tss_cleanup_function;
@@ -39,7 +83,7 @@ namespace boost
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>
{
@@ -89,7 +133,7 @@ namespace boost
throw thread_interrupted();
}
}
void operator=(interruption_checker&);
public:
explicit interruption_checker(pthread_mutex_t* cond_mutex,pthread_cond_t* cond):
@@ -128,15 +172,30 @@ namespace boost
namespace this_thread
{
void BOOST_THREAD_DECL yield();
void BOOST_THREAD_DECL sleep(system_time const& abs_time);
#ifdef BOOST_THREAD_USES_CHRONO
void BOOST_SYMBOL_VISIBLE sleep_for(const chrono::nanoseconds& ns);
#endif
void BOOST_THREAD_DECL yield() BOOST_NOEXCEPT;
#ifdef __DECXXX
/// Workaround of DECCXX issue of incorrect template substitution
template<typename TimeDuration>
inline void sleep(TimeDuration const& rel_time)
{
this_thread::sleep(get_system_time()+rel_time);
}
template<>
void BOOST_THREAD_DECL sleep(system_time const& abs_time);
#else
void BOOST_THREAD_DECL sleep(system_time const& abs_time);
template<typename TimeDuration>
inline BOOST_SYMBOL_VISIBLE void sleep(TimeDuration const& rel_time)
{
this_thread::sleep(get_system_time()+rel_time);
}
#endif
}
}

View File

@@ -3,7 +3,7 @@
// thread.hpp
//
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007-8 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -22,6 +22,7 @@
#include <boost/thread/detail/thread.hpp>
#include <boost/thread/detail/thread_interruption.hpp>
#include <boost/thread/detail/thread_group.hpp>
#include <boost/thread/v2/thread.hpp>
#endif

View File

@@ -0,0 +1,56 @@
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2011 Vicente J. Botet Escriba
#ifndef BOOST_THREAD_V2_THREAD_HPP
#define BOOST_THREAD_V2_THREAD_HPP
#include <boost/thread/detail/config.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#endif
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/locks.hpp>
namespace boost
{
namespace this_thread
{
#ifdef BOOST_THREAD_USES_CHRONO
template <class Rep, class Period>
void sleep_for(const chrono::duration<Rep, Period>& d)
{
using namespace chrono;
nanoseconds ns = duration_cast<nanoseconds> (d);
if (ns < d) ++ns;
sleep_for(ns);
}
template <class Clock, class Duration>
void sleep_until(const chrono::time_point<Clock, Duration>& t)
{
using namespace chrono;
mutex mut;
condition_variable cv;
unique_lock<mutex> lk(mut);
while (Clock::now() < t)
cv.wait_until(lk, t);
}
template <class Duration>
inline BOOST_SYMBOL_VISIBLE
void sleep_until(const chrono::time_point<chrono::steady_clock, Duration>& t)
{
using namespace chrono;
sleep_for(t - steady_clock::now());
}
#endif
}
}
#endif

View File

@@ -3,14 +3,18 @@
// basic_recursive_mutex.hpp
//
// (C) Copyright 2006-8 Anthony Williams
// (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/thread/win32/thread_primitives.hpp>
#include <boost/thread/win32/basic_timed_mutex.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#include <boost/chrono/ceil.hpp>
#endif
#include <boost/config/abi_prefix.hpp>
@@ -42,7 +46,7 @@ namespace boost
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();
@@ -64,6 +68,20 @@ namespace boost
return timed_lock(get_system_time()+timeout);
}
#ifdef BOOST_THREAD_USES_CHRONO
template <class Rep, class Period>
bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
{
long const current_thread_id=win32::GetCurrentThreadId();
return try_recursive_lock(current_thread_id) || try_timed_lock_for(current_thread_id,rel_time);
}
template <class Clock, class Duration>
bool try_lock_until(const chrono::time_point<Clock, Duration>& t)
{
long const current_thread_id=win32::GetCurrentThreadId();
return try_recursive_lock(current_thread_id) || try_timed_lock_until(current_thread_id,t);
}
#endif
void unlock()
{
if(!--recursion_count)
@@ -83,7 +101,7 @@ namespace boost
}
return false;
}
bool try_basic_lock(long current_thread_id)
{
if(mutex.try_lock())
@@ -94,7 +112,7 @@ namespace boost
}
return false;
}
bool try_timed_lock(long current_thread_id,::boost::system_time const& target)
{
if(mutex.timed_lock(target))
@@ -105,7 +123,28 @@ namespace boost
}
return false;
}
template <typename TP>
bool try_timed_lock_until(long current_thread_id,TP const& target)
{
if(mutex.try_lock_until(target))
{
BOOST_INTERLOCKED_EXCHANGE(&locking_thread_id,current_thread_id);
recursion_count=1;
return true;
}
return false;
}
template <typename D>
bool try_timed_lock_for(long current_thread_id,D const& target)
{
if(mutex.try_lock_for(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;

View File

@@ -3,19 +3,22 @@
// basic_timed_mutex_win32.hpp
//
// (C) Copyright 2006-8 Anthony Williams
// (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 "thread_primitives.hpp"
#include "interlocked_read.hpp"
#include <boost/thread/win32/thread_primitives.hpp>
#include <boost/thread/win32/interlocked_read.hpp>
#include <boost/thread/thread_time.hpp>
#include <boost/thread/xtime.hpp>
#include <boost/detail/interlocked.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#include <boost/chrono/ceil.hpp>
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
@@ -52,13 +55,13 @@ namespace boost
win32::CloseHandle(old_event);
}
}
bool try_lock()
{
return !win32::interlocked_bit_test_and_set(&active_count,lock_flag_bit);
}
void lock()
{
if(try_lock())
@@ -112,8 +115,8 @@ namespace boost
old_count=current;
}
}
bool timed_lock(::boost::system_time const& wait_until)
{
if(try_lock())
@@ -142,6 +145,34 @@ namespace boost
}
return true;
}
bool try_lock_for(chrono::milliseconds const& rel_time)
{
if(try_lock())
{
return true;
}
long old_count=active_count;
mark_waiting_and_try_lock(old_count);
if(old_count&lock_flag_value)
{
bool lock_acquired=false;
void* const sem=get_event();
do
{
if(win32::WaitForSingleObject(sem,static_cast<unsigned long>(rel_time.count()))!=0)
{
BOOST_INTERLOCKED_DECREMENT(&active_count);
return false;
}
clear_waiting_and_try_lock(old_count);
lock_acquired=!(old_count&lock_flag_value);
}
while(!lock_acquired);
}
return true;
}
template<typename Duration>
bool timed_lock(Duration const& timeout)
@@ -154,6 +185,20 @@ namespace boost
return timed_lock(system_time(timeout));
}
template <class Rep, class Period>
bool try_lock_for(const chrono::duration<Rep, Period>& rel_time)
{
using namespace chrono;
return try_lock_for(ceil<milliseconds>(rel_time));
}
template <class Clock, class Duration>
bool try_lock_until(const chrono::time_point<Clock, Duration>& t)
{
using namespace chrono;
typename Clock::time_point c_now = Clock::now();
return try_lock_for(ceil<milliseconds>(t - c_now));
}
void unlock()
{
long const offset=lock_flag_value;
@@ -171,7 +216,7 @@ namespace boost
void* get_event()
{
void* current_event=::boost::detail::interlocked_read_acquire(&event);
if(!current_event)
{
void* const new_event=win32::create_anonymous_event(win32::auto_reset_event,win32::event_initially_reset);
@@ -196,9 +241,9 @@ namespace boost
}
return current_event;
}
};
}
}

View File

@@ -6,16 +6,22 @@
// (C) Copyright 2007-8 Anthony Williams
#include <boost/thread/mutex.hpp>
#include "thread_primitives.hpp"
#include <boost/thread/win32/thread_primitives.hpp>
#include <limits.h>
#include <boost/assert.hpp>
#include <algorithm>
#include <boost/thread/thread.hpp>
#include <boost/thread/cv_status.hpp>
//#include <boost/thread/thread.hpp>
#include <boost/thread/win32/thread_data.hpp>
#include <boost/thread/thread_time.hpp>
#include "interlocked_read.hpp"
#include <boost/thread/win32/interlocked_read.hpp>
#include <boost/thread/xtime.hpp>
#include <vector>
#include <boost/intrusive_ptr.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#include <boost/chrono/ceil.hpp>
#endif
#include <boost/config/abi_prefix.hpp>
@@ -26,7 +32,7 @@ namespace boost
class basic_cv_list_entry;
void intrusive_ptr_add_ref(basic_cv_list_entry * p);
void intrusive_ptr_release(basic_cv_list_entry * p);
class basic_cv_list_entry
{
private:
@@ -38,7 +44,7 @@ namespace boost
basic_cv_list_entry(basic_cv_list_entry&);
void operator=(basic_cv_list_entry&);
public:
explicit basic_cv_list_entry(detail::win32::handle_manager const& wake_sem_):
semaphore(detail::win32::create_anonymous_semaphore(0,LONG_MAX)),
@@ -55,7 +61,7 @@ namespace boost
{
BOOST_INTERLOCKED_INCREMENT(&waiters);
}
void remove_waiter()
{
BOOST_INTERLOCKED_DECREMENT(&waiters);
@@ -97,7 +103,7 @@ namespace boost
{
BOOST_INTERLOCKED_INCREMENT(&p->references);
}
inline void intrusive_ptr_release(basic_cv_list_entry * p)
{
if(!BOOST_INTERLOCKED_DECREMENT(&p->references))
@@ -125,13 +131,13 @@ namespace boost
detail::interlocked_write_release(&total_count,total_count-count_to_wake);
detail::win32::ReleaseSemaphore(wake_sem,count_to_wake,0);
}
template<typename lock_type>
struct relocker
{
lock_type& lock;
bool unlocked;
relocker(lock_type& lock_):
lock(lock_),unlocked(false)
{}
@@ -146,13 +152,13 @@ namespace boost
{
lock.lock();
}
}
private:
relocker(relocker&);
void operator=(relocker&);
};
entry_ptr get_wait_entry()
{
@@ -177,15 +183,15 @@ namespace boost
return generations.back();
}
}
struct entry_manager
{
entry_ptr const entry;
entry_manager(entry_ptr const& entry_):
entry(entry_)
{}
~entry_manager()
{
entry->remove_waiter();
@@ -200,14 +206,14 @@ namespace boost
void operator=(entry_manager&);
entry_manager(entry_manager&);
};
protected:
template<typename lock_type>
bool do_wait(lock_type& lock,timeout wait_until)
{
relocker<lock_type> locker(lock);
entry_manager entry(get_wait_entry());
locker.unlock();
@@ -219,7 +225,7 @@ namespace boost
{
return false;
}
woken=entry->woken();
}
return woken;
@@ -235,7 +241,7 @@ namespace boost
}
return true;
}
basic_condition_variable(const basic_condition_variable& other);
basic_condition_variable& operator=(const basic_condition_variable& other);
@@ -243,11 +249,11 @@ namespace boost
basic_condition_variable():
total_count(0),active_generation_count(0),wake_sem(0)
{}
~basic_condition_variable()
{}
void notify_one()
void notify_one() BOOST_NOEXCEPT
{
if(detail::interlocked_read_acquire(&total_count))
{
@@ -267,8 +273,8 @@ namespace boost
generations.erase(std::remove_if(generations.begin(),generations.end(),&basic_cv_list_entry::no_waiters),generations.end());
}
}
void notify_all()
void notify_all() BOOST_NOEXCEPT
{
if(detail::interlocked_read_acquire(&total_count))
{
@@ -288,7 +294,7 @@ namespace boost
wake_sem=detail::win32::handle(0);
}
}
};
}
@@ -301,10 +307,10 @@ namespace boost
public:
condition_variable()
{}
using detail::basic_condition_variable::notify_one;
using detail::basic_condition_variable::notify_all;
void wait(unique_lock<mutex>& m)
{
do_wait(m,detail::timeout::sentinel());
@@ -315,7 +321,7 @@ namespace boost
{
while(!pred()) wait(m);
}
bool timed_wait(unique_lock<mutex>& m,boost::system_time const& wait_until)
{
@@ -347,8 +353,60 @@ namespace boost
{
return do_wait(m,wait_duration.total_milliseconds(),pred);
}
#ifdef BOOST_THREAD_USES_CHRONO
template <class Clock, class Duration>
cv_status
wait_until(
unique_lock<mutex>& lock,
const chrono::time_point<Clock, Duration>& t)
{
using namespace chrono;
do_wait(lock, ceil<milliseconds>(t-Clock::now()).count());
return Clock::now() < t ? cv_status::no_timeout :
cv_status::timeout;
}
template <class Rep, class Period>
cv_status
wait_for(
unique_lock<mutex>& lock,
const chrono::duration<Rep, Period>& d)
{
using namespace chrono;
steady_clock::time_point c_now = steady_clock::now();
do_wait(lock, ceil<milliseconds>(d).count());
return steady_clock::now() - c_now < d ? cv_status::no_timeout :
cv_status::timeout;
}
template <class Clock, class Duration, class Predicate>
bool
wait_until(
unique_lock<mutex>& lock,
const chrono::time_point<Clock, Duration>& t,
Predicate pred)
{
while (!pred())
{
if (wait_until(lock, t) == cv_status::timeout)
return pred();
}
return true;
}
template <class Rep, class Period, class Predicate>
bool
wait_for(
unique_lock<mutex>& lock,
const chrono::duration<Rep, Period>& d,
Predicate pred)
{
return wait_until(lock, chrono::steady_clock::now() + d, pred);
}
#endif
};
class condition_variable_any:
private detail::basic_condition_variable
{
@@ -358,10 +416,10 @@ namespace boost
public:
condition_variable_any()
{}
using detail::basic_condition_variable::notify_one;
using detail::basic_condition_variable::notify_all;
template<typename lock_type>
void wait(lock_type& m)
{
@@ -373,7 +431,7 @@ namespace boost
{
while(!pred()) wait(m);
}
template<typename lock_type>
bool timed_wait(lock_type& m,boost::system_time const& wait_until)
{
@@ -409,6 +467,58 @@ namespace boost
{
return do_wait(m,wait_duration.total_milliseconds(),pred);
}
#ifdef BOOST_THREAD_USES_CHRONO
template <class lock_type, class Clock, class Duration>
cv_status
wait_until(
lock_type& lock,
const chrono::time_point<Clock, Duration>& t)
{
using namespace chrono;
do_wait(lock, ceil<milliseconds>(t-Clock::now()).count());
return Clock::now() < t ? cv_status::no_timeout :
cv_status::timeout;
}
template <class lock_type, class Rep, class Period>
cv_status
wait_for(
lock_type& lock,
const chrono::duration<Rep, Period>& d)
{
using namespace chrono;
steady_clock::time_point c_now = steady_clock::now();
do_wait(lock, ceil<milliseconds>(d).count());
return steady_clock::now() - c_now < d ? cv_status::no_timeout :
cv_status::timeout;
}
template <class lock_type, class Clock, class Duration, class Predicate>
bool
wait_until(
lock_type& lock,
const chrono::time_point<Clock, Duration>& t,
Predicate pred)
{
while (!pred())
{
if (wait_until(lock, t) == cv_status::timeout)
return pred();
}
return true;
}
template <class lock_type, class Rep, class Period, class Predicate>
bool
wait_for(
lock_type& lock,
const chrono::duration<Rep, Period>& d,
Predicate pred)
{
return wait_until(lock, chrono::steady_clock::now() + d, pred);
}
#endif
};
}

View File

@@ -5,7 +5,7 @@
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include "basic_timed_mutex.hpp"
#include <boost/thread/win32/basic_timed_mutex.hpp>
#include <boost/utility.hpp>
#include <boost/thread/exceptions.hpp>
#include <boost/thread/locks.hpp>

View File

@@ -3,7 +3,7 @@
// recursive_mutex.hpp
//
// (C) Copyright 2006-7 Anthony Williams
// (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
@@ -11,7 +11,7 @@
#include <boost/utility.hpp>
#include "basic_recursive_mutex.hpp"
#include <boost/thread/win32/basic_recursive_mutex.hpp>
#include <boost/thread/exceptions.hpp>
#include <boost/thread/locks.hpp>
@@ -24,7 +24,7 @@ namespace boost
{
private:
recursive_mutex(recursive_mutex const&);
recursive_mutex& operator=(recursive_mutex const&);
recursive_mutex& operator=(recursive_mutex const&);
public:
recursive_mutex()
{
@@ -46,7 +46,7 @@ namespace boost
{
private:
recursive_timed_mutex(recursive_timed_mutex const&);
recursive_timed_mutex& operator=(recursive_timed_mutex const&);
recursive_timed_mutex& operator=(recursive_timed_mutex const&);
public:
recursive_timed_mutex()
{

View File

@@ -23,7 +23,7 @@ namespace boost
{
private:
shared_mutex(shared_mutex const&);
shared_mutex& operator=(shared_mutex const&);
shared_mutex& operator=(shared_mutex const&);
private:
struct state_data
{
@@ -39,7 +39,7 @@ namespace boost
return *reinterpret_cast<unsigned const*>(&lhs)==*reinterpret_cast<unsigned const*>(&rhs);
}
};
template<typename T>
T interlocked_compare_exchange(T* target,T new_value,T comparand)
@@ -67,20 +67,31 @@ namespace boost
{
BOOST_VERIFY(detail::win32::ReleaseSemaphore(semaphores[exclusive_sem],1,0)!=0);
}
if(old_state.shared_waiting || old_state.exclusive_waiting)
{
BOOST_VERIFY(detail::win32::ReleaseSemaphore(semaphores[unlock_sem],old_state.shared_waiting + (old_state.exclusive_waiting?1:0),0)!=0);
}
}
public:
shared_mutex()
{
semaphores[unlock_sem]=detail::win32::create_anonymous_semaphore(0,LONG_MAX);
semaphores[exclusive_sem]=detail::win32::create_anonymous_semaphore(0,LONG_MAX);
upgrade_sem=detail::win32::create_anonymous_semaphore(0,LONG_MAX);
semaphores[exclusive_sem]=detail::win32::create_anonymous_semaphore_nothrow(0,LONG_MAX);
if (!semaphores[exclusive_sem])
{
detail::win32::release_semaphore(semaphores[unlock_sem],LONG_MAX);
boost::throw_exception(thread_resource_error());
}
upgrade_sem=detail::win32::create_anonymous_semaphore_nothrow(0,LONG_MAX);
if (!upgrade_sem)
{
detail::win32::release_semaphore(semaphores[unlock_sem],LONG_MAX);
detail::win32::release_semaphore(semaphores[exclusive_sem],LONG_MAX);
boost::throw_exception(thread_resource_error());
}
state_data state_={0};
state=state_;
}
@@ -106,7 +117,7 @@ namespace boost
return false;
}
}
state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
if(current_state==old_state)
{
@@ -165,7 +176,7 @@ namespace boost
{
return true;
}
unsigned long const res=detail::win32::WaitForSingleObject(semaphores[unlock_sem],::boost::detail::get_milliseconds_until(wait_until));
if(res==detail::win32::timeout)
{
@@ -202,7 +213,7 @@ namespace boost
}
return false;
}
BOOST_ASSERT(res==0);
}
}
@@ -214,7 +225,7 @@ namespace boost
{
state_data new_state=old_state;
bool const last_reader=!--new_state.shared_count;
if(last_reader)
{
if(new_state.upgrade)
@@ -232,7 +243,7 @@ namespace boost
new_state.shared_waiting=0;
}
}
state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
if(current_state==old_state)
{
@@ -278,7 +289,7 @@ namespace boost
{
new_state.exclusive=true;
}
state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
if(current_state==old_state)
{
@@ -306,7 +317,7 @@ namespace boost
{
boost::throw_exception(boost::lock_error());
}
new_state.exclusive_waiting_blocked=true;
}
else
@@ -326,7 +337,12 @@ namespace boost
{
return true;
}
unsigned long const wait_res=detail::win32::WaitForMultipleObjects(2,semaphores,true,::boost::detail::get_milliseconds_until(wait_until));
#ifndef UNDER_CE
const bool wait_all = true;
#else
const bool wait_all = false;
#endif
unsigned long const wait_res=detail::win32::WaitForMultipleObjects(2,semaphores,wait_all,::boost::detail::get_milliseconds_until(wait_until));
if(wait_res==detail::win32::timeout)
{
for(;;)
@@ -426,7 +442,7 @@ namespace boost
{
return;
}
BOOST_VERIFY(!detail::win32::WaitForSingleObject(semaphores[unlock_sem],detail::win32::infinite));
}
}
@@ -450,7 +466,7 @@ namespace boost
}
new_state.upgrade=true;
}
state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
if(current_state==old_state)
{
@@ -469,7 +485,7 @@ namespace boost
state_data new_state=old_state;
new_state.upgrade=false;
bool const last_reader=!--new_state.shared_count;
if(last_reader)
{
if(new_state.exclusive_waiting)
@@ -479,13 +495,15 @@ namespace boost
}
new_state.shared_waiting=0;
}
state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
if(current_state==old_state)
{
if(last_reader)
{
release_waiters(old_state);
} else {
release_waiters(old_state);
}
break;
}
@@ -500,13 +518,13 @@ namespace boost
{
state_data new_state=old_state;
bool const last_reader=!--new_state.shared_count;
if(last_reader)
{
new_state.upgrade=false;
new_state.exclusive=true;
}
state_data const current_state=interlocked_compare_exchange(&state,new_state,old_state);
if(current_state==old_state)
{
@@ -545,7 +563,7 @@ namespace boost
}
release_waiters(old_state);
}
void unlock_and_lock_shared()
{
state_data old_state=state;
@@ -570,7 +588,7 @@ namespace boost
}
release_waiters(old_state);
}
void unlock_upgrade_and_lock_shared()
{
state_data old_state=state;
@@ -594,7 +612,7 @@ namespace boost
}
release_waiters(old_state);
}
};
}

View File

@@ -8,13 +8,53 @@
#include <boost/thread/detail/config.hpp>
#include <boost/intrusive_ptr.hpp>
#include <boost/thread/thread_time.hpp>
#include "thread_primitives.hpp"
#include "thread_heap_alloc.hpp"
#include <boost/thread/win32/thread_primitives.hpp>
#include <boost/thread/win32/thread_heap_alloc.hpp>
#ifdef BOOST_THREAD_USES_CHRONO
#include <boost/chrono/system_clocks.hpp>
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class thread_attributes {
public:
thread_attributes() {
val_.stack_size = 0;
//val_.lpThreadAttributes=0;
}
~thread_attributes() {
}
// stack size
void set_stack_size(std::size_t size) {
val_.stack_size = size;
}
std::size_t get_stack_size() const {
return val_.stack_size;
}
//void set_security(LPSECURITY_ATTRIBUTES lpThreadAttributes)
//{
// val_.lpThreadAttributes=lpThreadAttributes;
//}
//LPSECURITY_ATTRIBUTES get_security()
//{
// return val_.lpThreadAttributes;
//}
struct win_attrs {
std::size_t stack_size;
//LPSECURITY_ATTRIBUTES lpThreadAttributes;
};
typedef win_attrs native_handle_type;
native_handle_type* native_handle() {return &val_;}
const native_handle_type* native_handle() const {return &val_;}
private:
win_attrs val_;
};
namespace detail
{
struct thread_exit_callback_node;
@@ -23,8 +63,8 @@ namespace boost
struct thread_data_base;
void intrusive_ptr_add_ref(thread_data_base * p);
void intrusive_ptr_release(thread_data_base * p);
struct thread_data_base
struct BOOST_SYMBOL_VISIBLE thread_data_base
{
long count;
detail::win32::handle_manager thread_handle;
@@ -48,7 +88,7 @@ namespace boost
{
BOOST_INTERLOCKED_INCREMENT(&p->count);
}
friend void intrusive_ptr_release(thread_data_base * p)
{
if(!BOOST_INTERLOCKED_DECREMENT(&p->count))
@@ -61,7 +101,7 @@ namespace boost
{
BOOST_VERIFY(detail::win32::SetEvent(interruption_handle)!=0);
}
typedef detail::win32::handle native_handle_type;
virtual void run()=0;
@@ -69,7 +109,7 @@ namespace boost
typedef boost::intrusive_ptr<detail::thread_data_base> thread_data_ptr;
struct timeout
struct BOOST_SYMBOL_VISIBLE timeout
{
unsigned long start;
uintmax_t milliseconds;
@@ -92,7 +132,7 @@ namespace boost
abs_time(abs_time_)
{}
struct remaining_time
struct BOOST_SYMBOL_VISIBLE remaining_time
{
bool more;
unsigned long milliseconds;
@@ -130,7 +170,7 @@ namespace boost
{
return milliseconds==~uintmax_t(0);
}
static timeout sentinel()
{
@@ -139,43 +179,49 @@ namespace boost
private:
struct sentinel_type
{};
explicit timeout(sentinel_type):
start(0),milliseconds(~uintmax_t(0)),relative(true)
{}
};
inline unsigned long pin_to_zero(long value)
inline uintmax_t pin_to_zero(intmax_t value)
{
return (value<0)?0u:(unsigned long)value;
return (value<0)?0u:(uintmax_t)value;
}
}
namespace this_thread
{
void BOOST_THREAD_DECL yield();
void BOOST_THREAD_DECL yield() BOOST_NOEXCEPT;
bool BOOST_THREAD_DECL interruptible_wait(detail::win32::handle handle_to_wait_for,detail::timeout target_time);
inline void interruptible_wait(unsigned long milliseconds)
inline void interruptible_wait(uintmax_t milliseconds)
{
interruptible_wait(detail::win32::invalid_handle_value,milliseconds);
}
inline void interruptible_wait(system_time const& abs_time)
inline BOOST_SYMBOL_VISIBLE void interruptible_wait(system_time const& abs_time)
{
interruptible_wait(detail::win32::invalid_handle_value,abs_time);
}
template<typename TimeDuration>
inline void sleep(TimeDuration const& rel_time)
inline BOOST_SYMBOL_VISIBLE void sleep(TimeDuration const& rel_time)
{
interruptible_wait(detail::pin_to_zero(rel_time.total_milliseconds()));
}
inline void sleep(system_time const& abs_time)
inline BOOST_SYMBOL_VISIBLE void sleep(system_time const& abs_time)
{
interruptible_wait(abs_time);
}
#ifdef BOOST_THREAD_USES_CHRONO
inline void BOOST_SYMBOL_VISIBLE sleep_for(const chrono::nanoseconds& ns)
{
interruptible_wait(chrono::duration_cast<chrono::milliseconds>(ns).count());
}
#endif
}
}
#include <boost/config/abi_suffix.hpp>

View File

@@ -5,7 +5,7 @@
#ifndef THREAD_HEAP_ALLOC_HPP
#define THREAD_HEAP_ALLOC_HPP
#include <new>
#include "thread_primitives.hpp"
#include <boost/thread/win32/thread_primitives.hpp>
#include <stdexcept>
#include <boost/assert.hpp>
#include <boost/throw_exception.hpp>
@@ -56,7 +56,7 @@ namespace boost
{
namespace detail
{
inline BOOST_THREAD_DECL void* allocate_raw_heap_memory(unsigned size)
inline void* allocate_raw_heap_memory(unsigned size)
{
void* const heap_memory=detail::win32::HeapAlloc(detail::win32::GetProcessHeap(),0,size);
if(!heap_memory)
@@ -66,11 +66,11 @@ namespace boost
return heap_memory;
}
inline BOOST_THREAD_DECL void free_raw_heap_memory(void* heap_memory)
inline void free_raw_heap_memory(void* heap_memory)
{
BOOST_VERIFY(detail::win32::HeapFree(detail::win32::GetProcessHeap(),0,heap_memory)!=0);
}
template<typename T>
inline T* heap_new()
{
@@ -226,7 +226,7 @@ namespace boost
{
return heap_new_impl<T,A1&>(a1);
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1 const& a1,A2 const& a2)
{
@@ -372,8 +372,8 @@ namespace boost
{
return heap_new_impl<T,A1&,A2&,A3&,A4&>(a1,a2,a3,a4);
}
#endif
#endif
template<typename T>
inline void heap_delete(T* data)
{

View File

@@ -3,8 +3,8 @@
// win32_thread_primitives.hpp
//
// (C) Copyright 2005-7 Anthony Williams
// (C) Copyright 2007 David Deakins
// (C) Copyright 2005-7 Anthony Williams
// (C) Copyright 2007 David Deakins
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -94,7 +94,7 @@ namespace boost
{
namespace win32
{
# ifdef _WIN64
typedef unsigned __int64 ulong_ptr;
# else
@@ -170,20 +170,20 @@ namespace boost
auto_reset_event=false,
manual_reset_event=true
};
enum initial_event_state
{
event_initially_reset=false,
event_initially_set=true
};
inline handle create_anonymous_event(event_type type,initial_event_state state)
{
#if !defined(BOOST_NO_ANSI_APIS)
#if !defined(BOOST_NO_ANSI_APIS)
handle const res=win32::CreateEventA(0,type,state,0);
#else
handle const res=win32::CreateEventW(0,type,state,0);
#endif
#endif
if(!res)
{
boost::throw_exception(thread_resource_error());
@@ -193,17 +193,26 @@ namespace boost
inline handle create_anonymous_semaphore(long initial_count,long max_count)
{
#if !defined(BOOST_NO_ANSI_APIS)
#if !defined(BOOST_NO_ANSI_APIS)
handle const res=CreateSemaphoreA(0,initial_count,max_count,0);
#else
handle const res=CreateSemaphoreW(0,initial_count,max_count,0);
#endif
#endif
if(!res)
{
boost::throw_exception(thread_resource_error());
}
return res;
}
inline handle create_anonymous_semaphore_nothrow(long initial_count,long max_count)
{
#if !defined(BOOST_NO_ANSI_APIS)
handle const res=CreateSemaphoreA(0,initial_count,max_count,0);
#else
handle const res=CreateSemaphoreW(0,initial_count,max_count,0);
#endif
return res;
}
inline handle duplicate_handle(handle source)
{
@@ -237,7 +246,7 @@ namespace boost
BOOST_VERIFY(CloseHandle(handle_to_manage));
}
}
public:
explicit handle_manager(handle handle_to_manage_):
handle_to_manage(handle_to_manage_)
@@ -245,7 +254,7 @@ namespace boost
handle_manager():
handle_to_manage(0)
{}
handle_manager& operator=(handle new_handle)
{
cleanup();
@@ -279,13 +288,13 @@ namespace boost
{
return !handle_to_manage;
}
~handle_manager()
{
cleanup();
}
};
}
}
}
@@ -318,7 +327,7 @@ namespace boost
{
return _interlockedbittestandreset(x,bit)!=0;
}
}
}
}
@@ -337,7 +346,7 @@ namespace boost
mov edx,x;
lock bts [edx],eax;
setc al;
};
};
}
inline bool interlocked_bit_test_and_reset(long* x,long bit)
@@ -347,9 +356,9 @@ namespace boost
mov edx,x;
lock btr [edx],eax;
setc al;
};
};
}
}
}
}

68
src/future.cpp Executable file
View File

@@ -0,0 +1,68 @@
// (C) Copyright 2012 Vicente J. Botet Escriba
// 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)
#include <boost/thread/future.hpp>
namespace boost
{
namespace thread_detail
{
class future_error_category :
public boost::system::error_category
{
public:
virtual const char* name() const; //BOOST_NOEXCEPT;
virtual std::string message(int ev) const;
};
const char*
future_error_category::name() const //BOOST_NOEXCEPT
{
return "future";
}
std::string
future_error_category::message(int ev) const
{
switch (BOOST_SCOPED_ENUM_NATIVE(future_errc)(ev))
{
case future_errc::broken_promise:
return std::string("The associated promise has been destructed prior "
"to the associated state becoming ready.");
case future_errc::future_already_retrieved:
return std::string("The future has already been retrieved from "
"the promise or packaged_task.");
case future_errc::promise_already_satisfied:
return std::string("The state of the promise has already been set.");
case future_errc::no_state:
return std::string("Operation not permitted on an object without "
"an associated state.");
}
return std::string("unspecified future_errc value\n");
}
}
const system::error_category&
future_category()
{
static thread_detail::future_error_category f;
return f;
}
future_error::future_error(system::error_code ec)
: logic_error(ec.message()),
ec_(ec)
{
}
// future_error::~future_error() //BOOST_NOEXCEPT
// {
// }
}

41
src/pthread/once.cpp Executable file → Normal file
View File

@@ -1,6 +1,6 @@
// Copyright (C) 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#define __STDC_CONSTANT_MACROS
@@ -8,6 +8,7 @@
#include <boost/assert.hpp>
#include <pthread.h>
#include <stdlib.h>
#include <memory>
namespace boost
{
@@ -21,19 +22,39 @@ namespace boost
{
pthread_key_t epoch_tss_key;
pthread_once_t epoch_tss_key_flag=PTHREAD_ONCE_INIT;
extern "C" void delete_epoch_tss_data(void* data)
extern "C"
{
free(data);
static void delete_epoch_tss_data(void* data)
{
free(data);
}
static void create_epoch_tss_key()
{
BOOST_VERIFY(!pthread_key_create(&epoch_tss_key,delete_epoch_tss_data));
}
}
extern "C" void create_epoch_tss_key()
#if defined BOOST_THREAD_PATCH
const pthread_once_t pthread_once_init_value=PTHREAD_ONCE_INIT;
struct BOOST_THREAD_DECL delete_epoch_tss_key_on_dlclose_t
{
BOOST_VERIFY(!pthread_key_create(&epoch_tss_key,delete_epoch_tss_data));
}
delete_epoch_tss_key_on_dlclose_t()
{
}
~delete_epoch_tss_key_on_dlclose_t()
{
if(memcmp(&epoch_tss_key_flag, &pthread_once_init_value, sizeof(pthread_once_t)))
{
pthread_key_delete(epoch_tss_key);
}
}
};
delete_epoch_tss_key_on_dlclose_t delete_epoch_tss_key_on_dlclose;
#endif
}
boost::uintmax_t& get_once_per_thread_epoch()
{
BOOST_VERIFY(!pthread_once(&epoch_tss_key_flag,create_epoch_tss_key));
@@ -47,5 +68,5 @@ namespace boost
return *static_cast<boost::uintmax_t*>(data);
}
}
}

View File

@@ -1,8 +1,9 @@
// Copyright (C) 2001-2003
// William E. Kempf
// Copyright (C) 2007-8 Anthony Williams
// (C) Copyright 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// 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>
@@ -14,7 +15,7 @@
#include <boost/thread/once.hpp>
#include <boost/thread/tss.hpp>
#include <boost/throw_exception.hpp>
#ifdef __linux__
#ifdef __GLIBC__
#include <sys/sysinfo.h>
#elif defined(__APPLE__) || defined(__FreeBSD__)
#include <sys/types.h>
@@ -50,7 +51,7 @@ namespace boost
extern "C"
{
void tls_destructor(void* data)
static void tls_destructor(void* data)
{
boost::detail::thread_data_base* thread_info=static_cast<boost::detail::thread_data_base*>(data);
if(thread_info)
@@ -86,14 +87,31 @@ namespace boost
}
}
}
#if defined BOOST_THREAD_PATCH
struct delete_current_thread_tls_key_on_dlclose_t
{
delete_current_thread_tls_key_on_dlclose_t()
{
}
~delete_current_thread_tls_key_on_dlclose_t()
{
if (current_thread_tls_init_flag.epoch!=BOOST_ONCE_INITIAL_FLAG_VALUE)
{
pthread_key_delete(current_thread_tls_key);
}
}
};
delete_current_thread_tls_key_on_dlclose_t delete_current_thread_tls_key_on_dlclose;
#endif
void create_current_thread_tls_key()
{
BOOST_VERIFY(!pthread_key_create(&current_thread_tls_key,&tls_destructor));
}
}
boost::detail::thread_data_base* get_current_thread_data()
{
boost::call_once(current_thread_tls_init_flag,create_current_thread_tls_key);
@@ -106,12 +124,12 @@ namespace boost
BOOST_VERIFY(!pthread_setspecific(current_thread_tls_key,new_data));
}
}
namespace
{
extern "C"
{
void* thread_proxy(void* param)
static void* thread_proxy(void* param)
{
boost::detail::thread_data_ptr thread_info = static_cast<boost::detail::thread_data_base*>(param)->self;
thread_info->self.reset();
@@ -146,7 +164,7 @@ namespace boost
{
interrupt_enabled=false;
}
void run()
{}
@@ -177,7 +195,7 @@ namespace boost
}
thread::thread()
thread::thread() BOOST_NOEXCEPT
{}
void thread::start_thread()
@@ -187,7 +205,42 @@ namespace boost
if (res != 0)
{
thread_info->self.reset();
boost::throw_exception(thread_resource_error());
boost::throw_exception(thread_resource_error(res, "boost thread: failed in pthread_create"));
}
}
void thread::start_thread(const attributes& attr)
{
thread_info->self=thread_info;
const attributes::native_handle_type* h = attr.native_handle();
int res = pthread_create(&thread_info->thread_handle, h, &thread_proxy, thread_info.get());
if (res != 0)
{
thread_info->self.reset();
throw thread_resource_error();
}
int detached_state;
res = pthread_attr_getdetachstate(h, &detached_state);
if (res != 0)
{
thread_info->self.reset();
throw thread_resource_error();
}
if (PTHREAD_CREATE_DETACHED==detached_state)
{
detail::thread_data_ptr local_thread_info;
thread_info.swap(local_thread_info);
if(local_thread_info)
{
//lock_guard<mutex> lock(local_thread_info->data_mutex);
if(!local_thread_info->join_started)
{
//BOOST_VERIFY(!pthread_detach(local_thread_info->thread_handle));
local_thread_info->join_started=true;
local_thread_info->joined=true;
}
}
}
}
@@ -203,11 +256,15 @@ namespace boost
void thread::join()
{
if (this_thread::get_id() == get_id())
{
boost::throw_exception(thread_resource_error(system::errc::resource_deadlock_would_occur, "boost thread: trying joining itself"));
}
detail::thread_data_ptr const local_thread_info=(get_thread_info)();
if(local_thread_info)
{
bool do_join=false;
{
unique_lock<mutex> lock(local_thread_info->data_mutex);
while(!local_thread_info->done)
@@ -215,7 +272,7 @@ namespace boost
local_thread_info->done_condition.wait(lock);
}
do_join=!local_thread_info->join_started;
if(do_join)
{
local_thread_info->join_started=true;
@@ -236,7 +293,7 @@ namespace boost
local_thread_info->joined=true;
local_thread_info->done_condition.notify_all();
}
if(thread_info==local_thread_info)
{
thread_info.reset();
@@ -244,24 +301,28 @@ namespace boost
}
}
bool thread::timed_join(system_time const& wait_until)
bool thread::do_try_join_until(struct timespec const &timeout)
{
if (this_thread::get_id() == get_id())
{
boost::throw_exception(thread_resource_error(system::errc::resource_deadlock_would_occur, "boost thread: trying joining itself"));
}
detail::thread_data_ptr const local_thread_info=(get_thread_info)();
if(local_thread_info)
{
bool do_join=false;
{
unique_lock<mutex> lock(local_thread_info->data_mutex);
while(!local_thread_info->done)
{
if(!local_thread_info->done_condition.timed_wait(lock,wait_until))
if(!local_thread_info->done_condition.do_timed_wait(lock,timeout))
{
return false;
}
}
do_join=!local_thread_info->join_started;
if(do_join)
{
local_thread_info->join_started=true;
@@ -282,7 +343,7 @@ namespace boost
local_thread_info->joined=true;
local_thread_info->done_condition.notify_all();
}
if(thread_info==local_thread_info)
{
thread_info.reset();
@@ -291,7 +352,7 @@ namespace boost
return true;
}
bool thread::joinable() const
bool thread::joinable() const BOOST_NOEXCEPT
{
return (get_thread_info)();
}
@@ -301,7 +362,7 @@ namespace boost
{
detail::thread_data_ptr local_thread_info;
thread_info.swap(local_thread_info);
if(local_thread_info)
{
lock_guard<mutex> lock(local_thread_info->data_mutex);
@@ -316,11 +377,15 @@ namespace boost
namespace this_thread
{
#ifdef __DECXXX
/// Workaround of DECCXX issue of incorrect template substitution
template<>
#endif
void sleep(const system_time& st)
{
detail::thread_data_base* const thread_info=detail::get_current_thread_data();
if(thread_info)
{
unique_lock<mutex> lk(thread_info->sleep_mutex);
@@ -329,7 +394,7 @@ namespace boost
else
{
xtime const xt=get_xtime(st);
for (int foo=0; foo < 5; ++foo)
{
# if defined(BOOST_HAS_PTHREAD_DELAY_NP)
@@ -339,7 +404,7 @@ namespace boost
# elif defined(BOOST_HAS_NANOSLEEP)
timespec ts;
to_timespec_duration(xt, ts);
// nanosleep takes a timespec that is an offset, not
// an absolute time.
nanosleep(&ts, 0);
@@ -357,7 +422,34 @@ namespace boost
}
}
void yield()
#ifdef BOOST_THREAD_USES_CHRONO
void
sleep_for(const chrono::nanoseconds& ns)
{
using namespace chrono;
if (ns >= nanoseconds::zero())
{
timespec ts;
ts.tv_sec = static_cast<long>(duration_cast<seconds>(ns).count());
ts.tv_nsec = static_cast<long>((ns - seconds(ts.tv_sec)).count());
# if defined(BOOST_HAS_PTHREAD_DELAY_NP)
BOOST_VERIFY(!pthread_delay_np(&ts));
# elif defined(BOOST_HAS_NANOSLEEP)
// nanosleep takes a timespec that is an offset, not
// an absolute time.
nanosleep(&ts, 0);
# else
mutex mx;
mutex::scoped_lock lock(mx);
condition_variable cond;
cond.wait_for(lock, ns);
# endif
}
}
#endif
void yield() BOOST_NOEXCEPT
{
# if defined(BOOST_HAS_SCHED_YIELD)
BOOST_VERIFY(!sched_yield());
@@ -370,8 +462,7 @@ namespace boost
# endif
}
}
unsigned thread::hardware_concurrency()
unsigned thread::hardware_concurrency() BOOST_NOEXCEPT
{
#if defined(PTW32_VERSION) || defined(__hpux)
return pthread_num_processors_np();
@@ -382,14 +473,14 @@ namespace boost
#elif defined(BOOST_HAS_UNISTD_H) && defined(_SC_NPROCESSORS_ONLN)
int const count=sysconf(_SC_NPROCESSORS_ONLN);
return (count>0)?count:0;
#elif defined(_GNU_SOURCE)
#elif defined(__GLIBC__)
return get_nprocs();
#else
return 0;
#endif
}
thread::id thread::get_id() const
thread::id thread::get_id() const BOOST_NOEXCEPT
{
detail::thread_data_ptr const local_thread_info=(get_thread_info)();
if(local_thread_info)
@@ -444,12 +535,12 @@ namespace boost
return pthread_t();
}
}
namespace this_thread
{
thread::id get_id()
thread::id get_id() BOOST_NOEXCEPT
{
boost::detail::thread_data_base* const thread_info=get_or_make_current_thread_data();
return thread::id(thread_info?thread_info->shared_from_this():detail::thread_data_ptr());
@@ -468,13 +559,13 @@ namespace boost
}
}
}
bool interruption_enabled()
{
boost::detail::thread_data_base* const thread_info=detail::get_current_thread_data();
return thread_info && thread_info->interrupt_enabled;
}
bool interruption_requested()
{
boost::detail::thread_data_base* const thread_info=detail::get_current_thread_data();
@@ -497,7 +588,7 @@ namespace boost
detail::get_current_thread_data()->interrupt_enabled=false;
}
}
disable_interruption::~disable_interruption()
{
if(detail::get_current_thread_data())
@@ -513,7 +604,7 @@ namespace boost
detail::get_current_thread_data()->interrupt_enabled=true;
}
}
restore_interruption::~restore_interruption()
{
if(detail::get_current_thread_data())
@@ -570,7 +661,7 @@ namespace boost
detail::thread_data_base* const current_thread_data(get_or_make_current_thread_data());
current_thread_data->tss_data.erase(key);
}
void set_tss_data(void const* key,
boost::shared_ptr<tss_cleanup_function> func,
void* tss_data,bool cleanup_existing)

View File

@@ -21,7 +21,7 @@ inline void to_time(int milliseconds, boost::xtime& xt)
{
int res = 0;
res = boost::xtime_get(&xt, boost::TIME_UTC);
BOOST_ASSERT(res == boost::TIME_UTC);
BOOST_ASSERT(res == boost::TIME_UTC); (void)res;
xt.sec += (milliseconds / MILLISECONDS_PER_SECOND);
xt.nsec += ((milliseconds % MILLISECONDS_PER_SECOND) *
@@ -33,7 +33,6 @@ inline void to_time(int milliseconds, boost::xtime& xt)
xt.nsec -= NANOSECONDS_PER_SECOND;
}
}
#if defined(BOOST_HAS_PTHREADS)
inline void to_timespec(const boost::xtime& xt, timespec& ts)
{
@@ -58,7 +57,7 @@ inline void to_timespec_duration(const boost::xtime& xt, timespec& ts)
boost::xtime cur;
int res = 0;
res = boost::xtime_get(&cur, boost::TIME_UTC);
BOOST_ASSERT(res == boost::TIME_UTC);
BOOST_ASSERT(res == boost::TIME_UTC); (void)res;
if (boost::xtime_cmp(xt, cur) <= 0)
{
@@ -89,7 +88,7 @@ inline void to_duration(boost::xtime xt, int& milliseconds)
boost::xtime cur;
int res = 0;
res = boost::xtime_get(&cur, boost::TIME_UTC);
BOOST_ASSERT(res == boost::TIME_UTC);
BOOST_ASSERT(res == boost::TIME_UTC); (void)res;
if (boost::xtime_cmp(xt, cur) <= 0)
milliseconds = 0;
@@ -111,7 +110,7 @@ inline void to_microduration(boost::xtime xt, int& microseconds)
boost::xtime cur;
int res = 0;
res = boost::xtime_get(&cur, boost::TIME_UTC);
BOOST_ASSERT(res == boost::TIME_UTC);
BOOST_ASSERT(res == boost::TIME_UTC); (void)res;
if (boost::xtime_cmp(xt, cur) <= 0)
microseconds = 0;

View File

@@ -9,7 +9,6 @@
#include <boost/thread/thread.hpp>
#include <algorithm>
#include <windows.h>
#ifndef UNDER_CE
#include <process.h>
#endif
@@ -20,33 +19,41 @@
#include <boost/throw_exception.hpp>
#include <boost/thread/detail/tss_hooks.hpp>
#include <boost/date_time/posix_time/conversion.hpp>
#include <windows.h>
#include <memory>
namespace boost
{
namespace
{
boost::once_flag current_thread_tls_init_flag=BOOST_ONCE_INIT;
DWORD current_thread_tls_key=0;
#if defined(UNDER_CE)
// Windows CE does not define the TLS_OUT_OF_INDEXES constant.
DWORD tls_out_of_index=0xFFFFFFFF;
#else
DWORD tls_out_of_index=TLS_OUT_OF_INDEXES;
#endif
DWORD current_thread_tls_key=tls_out_of_index;
void create_current_thread_tls_key()
{
tss_cleanup_implemented(); // if anyone uses TSS, we need the cleanup linked in
current_thread_tls_key=TlsAlloc();
BOOST_ASSERT(current_thread_tls_key!=TLS_OUT_OF_INDEXES);
BOOST_ASSERT(current_thread_tls_key!=tls_out_of_index);
}
void cleanup_tls_key()
{
if(current_thread_tls_key)
if(current_thread_tls_key!=tls_out_of_index)
{
TlsFree(current_thread_tls_key);
current_thread_tls_key=0;
current_thread_tls_key=tls_out_of_index;
}
}
detail::thread_data_base* get_current_thread_data()
{
if(!current_thread_tls_key)
if(current_thread_tls_key==tls_out_of_index)
{
return 0;
}
@@ -56,13 +63,13 @@ namespace boost
void set_current_thread_data(detail::thread_data_base* new_data)
{
boost::call_once(current_thread_tls_init_flag,create_current_thread_tls_key);
if(current_thread_tls_key)
if(current_thread_tls_key!=tls_out_of_index)
BOOST_VERIFY(TlsSetValue(current_thread_tls_key,new_data));
else
boost::throw_exception(thread_resource_error());
}
#ifdef BOOST_NO_THREADEX
#ifndef BOOST_HAS_THREADEX
// Windows CE doesn't define _beginthreadex
struct ThreadProxyData
@@ -75,22 +82,25 @@ namespace boost
DWORD WINAPI ThreadProxy(LPVOID args)
{
ThreadProxyData* data=reinterpret_cast<ThreadProxyData*>(args);
std::auto_ptr<ThreadProxyData> data(reinterpret_cast<ThreadProxyData*>(args));
DWORD ret=data->start_address_(data->arglist_);
delete data;
return ret;
}
typedef void* uintptr_t;
inline uintptr_t const _beginthreadex(void* security, unsigned stack_size, unsigned (__stdcall* start_address)(void*),
void* arglist, unsigned initflag, unsigned* thrdaddr)
{
DWORD threadID;
ThreadProxyData* data = new ThreadProxyData(start_address,arglist);
HANDLE hthread=CreateThread(static_cast<LPSECURITY_ATTRIBUTES>(security),stack_size,ThreadProxy,
new ThreadProxyData(start_address,arglist),initflag,&threadID);
if (hthread!=0)
*thrdaddr=threadID;
data,initflag,&threadID);
if (hthread==0) {
delete data;
return 0;
}
*thrdaddr=threadID;
return reinterpret_cast<uintptr_t const>(hthread);
}
@@ -157,11 +167,11 @@ namespace boost
boost::detail::heap_delete(current_node);
}
}
set_current_thread_data(0);
}
}
unsigned __stdcall thread_start_function(void* param)
{
detail::thread_data_base* const thread_info(reinterpret_cast<detail::thread_data_base*>(param));
@@ -184,7 +194,7 @@ namespace boost
}
}
thread::thread()
thread::thread() BOOST_NOEXCEPT
{}
void thread::start_thread()
@@ -199,6 +209,19 @@ namespace boost
ResumeThread(thread_info->thread_handle);
}
void thread::start_thread(const attributes& attr)
{
//uintptr_t const new_thread=_beginthreadex(attr.get_security(),attr.get_stack_size(),&thread_start_function,thread_info.get(),CREATE_SUSPENDED,&thread_info->id);
uintptr_t const new_thread=_beginthreadex(0,attr.get_stack_size(),&thread_start_function,thread_info.get(),CREATE_SUSPENDED,&thread_info->id);
if(!new_thread)
{
boost::throw_exception(thread_resource_error());
}
intrusive_ptr_add_ref(thread_info.get());
thread_info->thread_handle=(detail::win32::handle)(new_thread);
ResumeThread(thread_info->thread_handle);
}
thread::thread(detail::thread_data_ptr data):
thread_info(data)
{}
@@ -213,7 +236,7 @@ namespace boost
++count;
interruption_enabled=false;
}
void run()
{}
private:
@@ -245,26 +268,30 @@ namespace boost
}
return current_thread_data;
}
}
thread::~thread()
{
detach();
}
thread::id thread::get_id() const
thread::id thread::get_id() const BOOST_NOEXCEPT
{
return thread::id((get_thread_info)());
}
bool thread::joinable() const
bool thread::joinable() const BOOST_NOEXCEPT
{
return (get_thread_info)();
}
void thread::join()
{
if (this_thread::get_id() == get_id())
{
boost::throw_exception(thread_resource_error(system::errc::resource_deadlock_would_occur, "boost thread: trying joining itself"));
}
detail::thread_data_ptr local_thread_info=(get_thread_info)();
if(local_thread_info)
{
@@ -275,6 +302,10 @@ namespace boost
bool thread::timed_join(boost::system_time const& wait_until)
{
if (this_thread::get_id() == get_id())
{
boost::throw_exception(thread_resource_error(system::errc::resource_deadlock_would_occur, "boost thread: trying joining itself"));
}
detail::thread_data_ptr local_thread_info=(get_thread_info)();
if(local_thread_info)
{
@@ -286,7 +317,27 @@ namespace boost
}
return true;
}
#ifdef BOOST_THREAD_USES_CHRONO
bool thread::do_try_join_for(chrono::milliseconds const &rel_time_in_milliseconds) {
if (this_thread::get_id() == get_id())
{
boost::throw_exception(thread_resource_error(system::errc::resource_deadlock_would_occur, "boost thread: trying joining itself"));
}
detail::thread_data_ptr local_thread_info=(get_thread_info)();
if(local_thread_info)
{
if(!this_thread::interruptible_wait(local_thread_info->thread_handle,rel_time_in_milliseconds.count()))
{
return false;
}
release_handle();
}
return true;
}
#endif
void thread::detach()
{
release_handle();
@@ -296,7 +347,7 @@ namespace boost
{
thread_info=0;
}
void thread::interrupt()
{
detail::thread_data_ptr local_thread_info=(get_thread_info)();
@@ -305,20 +356,20 @@ namespace boost
local_thread_info->interrupt();
}
}
bool thread::interruption_requested() const
{
detail::thread_data_ptr local_thread_info=(get_thread_info)();
return local_thread_info.get() && (detail::win32::WaitForSingleObject(local_thread_info->interruption_handle,0)==0);
}
unsigned thread::hardware_concurrency()
unsigned thread::hardware_concurrency() BOOST_NOEXCEPT
{
SYSTEM_INFO info={{0}};
GetSystemInfo(&info);
return info.dwNumberOfProcessors;
}
thread::native_handle_type thread::native_handle()
{
detail::thread_data_ptr local_thread_info=(get_thread_info)();
@@ -369,7 +420,7 @@ namespace boost
target_time.abs_time.time_of_day().ticks_per_second();
if(ticks_per_second>hundred_nanoseconds_in_one_second)
{
posix_time::time_duration::tick_type const
posix_time::time_duration::tick_type const
ticks_per_hundred_nanoseconds=
ticks_per_second/hundred_nanoseconds_in_one_second;
due_time.QuadPart+=
@@ -387,7 +438,7 @@ namespace boost
return due_time;
}
}
bool interruptible_wait(detail::win32::handle handle_to_wait_for,detail::timeout target_time)
{
@@ -408,10 +459,10 @@ namespace boost
}
detail::win32::handle_manager timer_handle;
#ifndef UNDER_CE
unsigned const min_timer_wait_period=20;
if(!target_time.is_sentinel())
{
detail::timeout::remaining_time const time_left=target_time.remaining_milliseconds();
@@ -422,7 +473,7 @@ namespace boost
if(timer_handle!=0)
{
LARGE_INTEGER due_time=get_due_time(target_time);
bool const set_time_succeeded=SetWaitableTimer(timer_handle,&due_time,0,0,0,false)!=0;
if(set_time_succeeded)
{
@@ -438,17 +489,17 @@ namespace boost
}
}
#endif
bool const using_timer=timeout_index!=~0u;
detail::timeout::remaining_time time_left(0);
do
{
if(!using_timer)
{
time_left=target_time.remaining_milliseconds();
}
if(handle_count)
{
unsigned long const notified_index=detail::win32::WaitForMultipleObjects(handle_count,handles,false,using_timer?INFINITE:time_left.milliseconds);
@@ -482,7 +533,7 @@ namespace boost
return false;
}
thread::id get_id()
thread::id get_id() BOOST_NOEXCEPT
{
return thread::id(get_or_make_current_thread_data());
}
@@ -495,22 +546,22 @@ namespace boost
throw thread_interrupted();
}
}
bool interruption_enabled()
{
return get_current_thread_data() && get_current_thread_data()->interruption_enabled;
}
bool interruption_requested()
{
return get_current_thread_data() && (detail::win32::WaitForSingleObject(get_current_thread_data()->interruption_handle,0)==0);
}
void yield()
void yield() BOOST_NOEXCEPT
{
detail::win32::Sleep(0);
}
disable_interruption::disable_interruption():
interruption_was_enabled(interruption_enabled())
{
@@ -519,7 +570,7 @@ namespace boost
get_current_thread_data()->interruption_enabled=false;
}
}
disable_interruption::~disable_interruption()
{
if(get_current_thread_data())
@@ -535,7 +586,7 @@ namespace boost
get_current_thread_data()->interruption_enabled=true;
}
}
restore_interruption::~restore_interruption()
{
if(get_current_thread_data())
@@ -582,7 +633,7 @@ namespace boost
}
return NULL;
}
void set_tss_data(void const* key,boost::shared_ptr<tss_cleanup_function> func,void* tss_data,bool cleanup_existing)
{
if(tss_data_node* const current_node=find_tss_data(key))

View File

@@ -11,7 +11,7 @@
#if defined(BOOST_HAS_WINTHREADS) && defined(BOOST_THREAD_BUILD_LIB)
#if defined(__MINGW32__) && !defined(_WIN64)
#if (defined(__MINGW32__) && !defined(_WIN64)) || defined(__MINGW64__)
#include <boost/thread/detail/tss_hooks.hpp>
@@ -38,7 +38,8 @@ namespace {
}
}
#if (__MINGW32_MAJOR_VERSION >3) || ((__MINGW32_MAJOR_VERSION==3) && (__MINGW32_MINOR_VERSION>=18))
#if defined(__MINGW64__) || (__MINGW32_MAJOR_VERSION >3) || \
((__MINGW32_MAJOR_VERSION==3) && (__MINGW32_MINOR_VERSION>=18))
extern "C"
{
PIMAGE_TLS_CALLBACK __crt_xl_tls_callback__ __attribute__ ((section(".CRT$XLB"))) = on_tls_callback;

View File

@@ -1,6 +1,6 @@
# (C) Copyright William E. Kempf 2001.
# (C) Copyright 2007 Anthony Williams.
# Distributed under the Boost Software License, Version 1.0. (See accompanying
# (C) Copyright William E. Kempf 2001.
# (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)
#
# Boost.Threads test Jamfile
@@ -25,16 +25,38 @@ project
rule thread-run ( sources )
{
return
return
[ run $(sources) ../build//boost_thread ]
[ run $(sources) ../src/tss_null.cpp ../build//boost_thread/<link>static
[ run $(sources) ../src/tss_null.cpp ../build//boost_thread/<link>static
: : : : $(sources[1]:B)_lib ]
;
}
}
rule thread-run2 ( sources : name )
{
return
[ run $(sources) ../build//boost_thread : : :
: $(name) ]
[ run $(sources) ../src/tss_null.cpp ../build//boost_thread/<link>static
: : :
: $(name)_lib ]
;
}
rule thread-compile-fail-V2 ( sources : reqs * : name )
{
return
[ compile-fail $(sources)
: $(reqs)
: $(name) ]
;
}
{
test-suite "threads"
: [ thread-run test_thread.cpp ]
test-suite threads
:
[ thread-run test_thread.cpp ]
[ thread-run test_thread_id.cpp ]
[ thread-run test_hardware_concurrency.cpp ]
[ thread-run test_thread_move.cpp ]
@@ -56,10 +78,203 @@ rule thread-run ( sources )
[ thread-run test_shared_mutex.cpp ]
[ thread-run test_shared_mutex_part_2.cpp ]
[ thread-run test_shared_mutex_timed_locks.cpp ]
#[ thread-run test_shared_mutex_timed_locks_chrono.cpp ]
[ thread-run test_lock_concept.cpp ]
[ thread-run test_generic_locks.cpp ]
[ thread-run test_futures.cpp ]
[ compile-fail no_implicit_move_from_lvalue_thread.cpp ]
[ compile-fail no_implicit_assign_from_lvalue_thread.cpp ]
;
#explicit tickets ;
test-suite tickets
:
[ thread-run test_2309.cpp ]
[ thread-run test_2501.cpp ]
[ thread-run test_2741.cpp ]
[ thread-run test_4521.cpp ]
[ thread-run test_4648.cpp ]
[ thread-run test_4882.cpp ]
[ thread-run test_5542_1.cpp ]
[ thread-run test_5542_2.cpp ]
[ thread-run test_5542_3.cpp ]
[ thread-run test_5891.cpp ]
[ thread-run test_6130.cpp ]
[ thread-run test_6170.cpp ]
[ thread-run test_6174.cpp ]
;
explicit oth_tickets ;
test-suite oth_tickets
:
[ thread-run test_5351.cpp ]
[ thread-run test_5502.cpp ]
;
#explicit conditions ;
test-suite conditions
:
[ thread-compile-fail-V2 ./sync/conditions/condition_variable/assign_fail.cpp : : conditions__condition_variable__assign_fail ]
[ thread-compile-fail-V2 ./sync/conditions/condition_variable/copy_fail.cpp : : conditions__condition_variable__copy_fail ]
[ thread-run2 ./sync/conditions/condition_variable/default_pass.cpp : conditions__condition_variable__default_pass ]
[ thread-run2 ./sync/conditions/condition_variable/dtor_pass.cpp : conditions__condition_variable__dtor_pass ]
[ thread-run2 ./sync/conditions/condition_variable/native_handle_pass.cpp : conditions__condition_variable__native_handle_pass ]
[ thread-run2 ./sync/conditions/condition_variable/wait_for_pass.cpp : conditions__condition_variable__wait_for_pass ]
[ thread-run2 ./sync/conditions/condition_variable/wait_for_pred_pass.cpp : conditions__condition_variable__wait_for_pred_pass ]
[ thread-run2 ./sync/conditions/condition_variable/wait_until_pass.cpp : conditions__condition_variable__wait_until_pass ]
[ thread-run2 ./sync/conditions/condition_variable/wait_until_pred_pass.cpp : conditions__condition_variable__wait_until_pred_pass ]
[ thread-compile-fail-V2 ./sync/conditions/condition_variable_any/assign_fail.cpp : : conditions__condition_variable_any__assign_fail ]
[ thread-compile-fail-V2 ./sync/conditions/condition_variable_any/copy_fail.cpp : : conditions__condition_variable_any__copy_fail ]
[ thread-run2 ./sync/conditions/condition_variable_any/default_pass.cpp : conditions__condition_variable_any__default_pass ]
[ thread-run2 ./sync/conditions/condition_variable_any/dtor_pass.cpp : conditions__condition_variable_any__dtor_pass ]
[ thread-run2 ./sync/conditions/condition_variable_any/wait_for_pass.cpp : conditions__condition_variable_any__wait_for_pass ]
[ thread-run2 ./sync/conditions/condition_variable_any/wait_for_pred_pass.cpp : conditions__condition_variable_any__wait_for_pred_pass ]
[ thread-run2 ./sync/conditions/condition_variable_any/wait_until_pass.cpp : conditions__condition_variable_any__wait_until_pass ]
[ thread-run2 ./sync/conditions/condition_variable_any/wait_until_pred_pass.cpp : conditions__condition_variable_any__wait_until_pred_pass ]
[ thread-run2 ./sync/conditions/cv_status/cv_status_pass.cpp : conditions__cv_status__cv_status_pass ]
;
#explicit futures ;
test-suite futures
:
# [ thread-run2 ./sync/futures/async/async_pass.cpp : futures__async__async_pass ]
[ thread-run2 ./sync/futures/promise/default_pass.cpp : futures__promise__default_pass ]
[ thread-run2 ./sync/futures/promise/dtor_pass.cpp : futures__promise__dtor_pass ]
[ thread-run2 ./sync/futures/promise/get_future_pass.cpp : futures__promise__get_future_pass ]
;
explicit tt ;
test-suite tt
:
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/cons/try_to_lock_pass.cpp : xmutual_exclusion__locks__unique_lock__cons__try_to_lock_pass ]
;
#explicit mutual_exclusion ;
test-suite mutual_exclusion
:
[ thread-compile-fail-V2 ./sync/mutual_exclusion/locks/unique_lock/cons/copy_assign_fail.cpp : : mutual_exclusion__locks__unique_lock__cons__copy_assign_fail ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/locks/unique_lock/cons/copy_ctor_fail.cpp : : mutual_exclusion__locks__unique_lock__cons__copy_ctor_fail ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/cons/adopt_lock_pass.cpp : mutual_exclusion__locks__unique_lock__cons__adopt_lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/cons/default_pass.cpp : mutual_exclusion__locks__unique_lock__cons__default_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/cons/defer_lock_pass.cpp : mutual_exclusion__locks__unique_lock__cons__defer_lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/cons/duration_pass.cpp : mutual_exclusion__locks__unique_lock__cons__duration_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/cons/move_assign_pass.cpp : mutual_exclusion__locks__unique_lock__cons__move_assign_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/cons/move_ctor_pass.cpp : mutual_exclusion__locks__unique_lock__cons__move_ctor_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/cons/mutex_pass.cpp : mutual_exclusion__locks__unique_lock__cons__mutex_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/cons/time_point_pass.cpp : mutual_exclusion__locks__unique_lock__cons__time_point_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/cons/try_to_lock_pass.cpp : mutual_exclusion__locks__unique_lock__cons__try_to_lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/locking/lock_pass.cpp : mutual_exclusion__locks__unique_lock__locking__lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/locking/try_lock_for_pass.cpp : mutual_exclusion__locks__unique_lock__locking__try_lock_for_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/locking/try_lock_pass.cpp : mutual_exclusion__locks__unique_lock__locking__try_lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/locking/try_lock_until_pass.cpp : mutual_exclusion__locks__unique_lock__locking__try_lock_until_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/locking/unlock_pass.cpp : mutual_exclusion__locks__unique_lock__locking__unlock_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/mod/member_swap_pass.cpp : mutual_exclusion__locks__unique_lock__mod__member_swap_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/mod/non_member_swap_pass.cpp : mutual_exclusion__locks__unique_lock__mod__non_member_swap_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/mod/release_pass.cpp : mutual_exclusion__locks__unique_lock__mod__release_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/obs/mutex_pass.cpp : mutual_exclusion__locks__unique_lock__obs__mutex_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/obs/op_bool_pass.cpp : mutual_exclusion__locks__unique_lock__obs__op_bool_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/obs/owns_lock_pass.cpp : mutual_exclusion__locks__unique_lock__obs__owns_lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/locks/unique_lock/types_pass.cpp : mutual_exclusion__locks__unique_lock__types_pass ]
#[ thread-compile-fail-V2 ./sync/mutual_exclusion/locks/shared_lock/cons/copy_assign_fail.cpp : : mutual_exclusion__locks__shared_lock__cons__copy_assign_fail ]
#[ thread-compile-fail-V2 ./sync/mutual_exclusion/locks/shared_lock/cons/copy_ctor_fail.cpp : : mutual_exclusion__locks__shared_lock__cons__copy_ctor_fail ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/cons/adopt_lock_pass.cpp : mutual_exclusion__locks__shared_lock__cons__adopt_lock_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/cons/default_pass.cpp : mutual_exclusion__locks__shared_lock__cons__default_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/cons/defer_lock_pass.cpp : mutual_exclusion__locks__shared_lock__cons__defer_lock_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/cons/duration_pass.cpp : mutual_exclusion__locks__shared_lock__cons__duration_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/cons/move_assign_pass.cpp : mutual_exclusion__locks__shared_lock__cons__move_assign_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/cons/move_ctor_pass.cpp : mutual_exclusion__locks__shared_lock__cons__move_ctor_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/cons/mutex_pass.cpp : mutual_exclusion__locks__shared_lock__cons__mutex_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/cons/time_point_pass.cpp : mutual_exclusion__locks__shared_lock__cons__time_point_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/cons/try_to_lock_pass.cpp : mutual_exclusion__locks__shared_lock__cons__try_to_lock_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/locking/lock_pass.cpp : mutual_exclusion__locks__shared_lock__locking__lock_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/locking/try_lock_for_pass.cpp : mutual_exclusion__locks__shared_lock__locking__try_lock_for_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/locking/try_lock_pass.cpp : mutual_exclusion__locks__shared_lock__locking__try_lock_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/locking/try_lock_until_pass.cpp : mutual_exclusion__locks__shared_lock__locking__try_lock_until_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/locking/unlock_pass.cpp : mutual_exclusion__locks__shared_lock__locking__unlock_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/mod/member_swap_pass.cpp : mutual_exclusion__locks__shared_lock__mod__member_swap_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/mod/non_member_swap_pass.cpp : mutual_exclusion__locks__shared_lock__mod__non_member_swap_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/mod/release_pass.cpp : mutual_exclusion__locks__shared_lock__mod__release_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/obs/mutex_pass.cpp : mutual_exclusion__locks__shared_lock__obs__mutex_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/obs/op_bool_pass.cpp : mutual_exclusion__locks__shared_lock__obs__op_bool_pass ]
#[ thread-run2 ./sync/mutual_exclusion/locks/shared_lock/obs/owns_lock_pass.cpp : mutual_exclusion__locks__shared_lock__obs__owns_lock_pass ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/mutex/assign_fail.cpp : : mutual_exclusion__mutex__assign_fail ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/mutex/copy_fail.cpp : : mutual_exclusion__mutex__copy_fail ]
[ thread-run2 ./sync/mutual_exclusion/mutex/default_pass.cpp : mutual_exclusion__mutex__default_pass ]
[ thread-run2 ./sync/mutual_exclusion/mutex/lock_pass.cpp : mutual_exclusion__mutex__lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/mutex/native_handle_pass.cpp : mutual_exclusion__mutex__native_handle_pass ]
[ thread-run2 ./sync/mutual_exclusion/mutex/try_lock_pass.cpp : mutual_exclusion__mutex__try_lock_pass ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/recursive_mutex/assign_fail.cpp : : mutual_exclusion__recursive_mutex__assign_fail ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/recursive_mutex/copy_fail.cpp : : mutual_exclusion__recursive_mutex__copy_fail ]
[ thread-run2 ./sync/mutual_exclusion/recursive_mutex/default_pass.cpp : mutual_exclusion__recursive_mutex__default_pass ]
[ thread-run2 ./sync/mutual_exclusion/recursive_mutex/lock_pass.cpp : mutual_exclusion__recursive_mutex__lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/recursive_mutex/native_handle_pass.cpp : mutual_exclusion__recursive_mutex__native_handle_pass ]
[ thread-run2 ./sync/mutual_exclusion/recursive_mutex/try_lock_pass.cpp : mutual_exclusion__recursive_mutex__try_lock_pass ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/recursive_timed_mutex/assign_fail.cpp : : mutual_exclusion__recursive_timed_mutex__assign_fail ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/recursive_timed_mutex/copy_fail.cpp : : mutual_exclusion__recursive_timed_mutex__copy_fail ]
[ thread-run2 ./sync/mutual_exclusion/recursive_timed_mutex/default_pass.cpp : mutual_exclusion__recursive_timed_mutex__default_pass ]
[ thread-run2 ./sync/mutual_exclusion/recursive_timed_mutex/lock_pass.cpp : mutual_exclusion__recursive_timed_mutex__lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/recursive_timed_mutex/native_handle_pass.cpp : mutual_exclusion__recursive_timed_mutex__native_handle_pass ]
[ thread-run2 ./sync/mutual_exclusion/recursive_timed_mutex/try_lock_for_pass.cpp : mutual_exclusion__recursive_timed_mutex__try_lock_for_pass ]
[ thread-run2 ./sync/mutual_exclusion/recursive_timed_mutex/try_lock_pass.cpp : mutual_exclusion__recursive_timed_mutex__try_lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/recursive_timed_mutex/try_lock_until_pass.cpp : mutual_exclusion__recursive_timed_mutex__try_lock_until_pass ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/timed_mutex/assign_fail.cpp : : mutual_exclusion__timed_mutex__assign_fail ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/timed_mutex/copy_fail.cpp : : mutual_exclusion__timed_mutex__copy_fail ]
[ thread-run2 ./sync/mutual_exclusion/timed_mutex/default_pass.cpp : mutual_exclusion__timed_mutex__default_pass ]
[ thread-run2 ./sync/mutual_exclusion/timed_mutex/lock_pass.cpp : mutual_exclusion__timed_mutex__lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/timed_mutex/native_handle_pass.cpp : mutual_exclusion__timed_mutex__native_handle_pass ]
[ thread-run2 ./sync/mutual_exclusion/timed_mutex/try_lock_for_pass.cpp : mutual_exclusion__timed_mutex__try_lock_for_pass ]
[ thread-run2 ./sync/mutual_exclusion/timed_mutex/try_lock_pass.cpp : mutual_exclusion__timed_mutex__try_lock_pass ]
[ thread-run2 ./sync/mutual_exclusion/timed_mutex/try_lock_until_pass.cpp : mutual_exclusion__timed_mutex__try_lock_until_pass ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/shared_mutex/assign_fail.cpp : : mutual_exclusion__shared_mutex__assign_fail ]
[ thread-compile-fail-V2 ./sync/mutual_exclusion/shared_mutex/copy_fail.cpp : : mutual_exclusion__shared_mutex__copy_fail ]
[ thread-run2 ./sync/mutual_exclusion/shared_mutex/default_pass.cpp : mutual_exclusion__shared_mutex__default_pass ]
[ thread-run2 ./sync/mutual_exclusion/shared_mutex/lock_pass.cpp : mutual_exclusion__shared_mutex__lock_pass ]
#[ thread-run2 ./sync/mutual_exclusion/shared_mutex/try_lock_for_pass.cpp : mutual_exclusion__shared_mutex__try_lock_for_pass ]
[ thread-run2 ./sync/mutual_exclusion/shared_mutex/try_lock_pass.cpp : mutual_exclusion__shared_mutex__try_lock_pass ]
#[ thread-run2 ./sync/mutual_exclusion/shared_mutex/try_lock_until_pass.cpp : mutual_exclusion__shared_mutex__try_lock_until_pass ]
;
#explicit this_thread ;
test-suite this_thread
:
[ thread-run2 ./threads/this_thread/get_id/get_id_pass.cpp : this_thread__get_id__get_id_pass ]
[ thread-run2 ./threads/this_thread/sleep_for/sleep_for_pass.cpp : this_thread__sleep_for__sleep_for_pass ]
[ thread-run2 ./threads/this_thread/sleep_until/sleep_until_pass.cpp : this_thread__sleep_until__sleep_until_pass ]
;
#explicit thread ;
test-suite thread
:
[ thread-compile-fail-V2 ./threads/thread/assign/copy_fail.cpp : : thread__assign__copy_fail ]
[ thread-run2 ./threads/thread/assign/move_pass.cpp : thread__assign__move_pass ]
[ thread-compile-fail-V2 ./threads/thread/constr/copy_fail.cpp : : thread__constr__copy_fail ]
[ thread-run2 ./threads/thread/constr/default_pass.cpp : thread__constr__default_pass ]
[ thread-run2 ./threads/thread/constr/F_pass.cpp : thread__constr__F_pass ]
[ thread-run2 ./threads/thread/constr/Frvalue_pass.cpp : thread__constr__Frvalue_pass ]
#[ thread-run2 ./threads/thread/constr/FrvalueArgs_pass.cpp : thread__constr__FrvalueArgs_pass ]
[ thread-run2 ./threads/thread/constr/move_pass.cpp : thread__constr__move_pass ]
[ thread-run2 ./threads/thread/destr/dtor_pass.cpp : thread__destr__dtor_pass ]
[ thread-run2 ./threads/thread/id/hash_pass.cpp : thread__id__hash_pass ]
[ thread-run2 ./threads/thread/members/detach_pass.cpp : thread__members__detach_pass ]
[ thread-run2 ./threads/thread/members/get_id_pass.cpp : thread__members__get_id_pass ]
[ thread-run2 ./threads/thread/members/join_pass.cpp : thread__members__join_pass ]
[ thread-run2 ./threads/thread/members/joinable_pass.cpp : thread__members__joinable_pass ]
[ thread-run2 ./threads/thread/members/native_handle_pass.cpp : thread__members__native_handle_pass ]
[ thread-run2 ./threads/thread/members/swap_pass.cpp : thread__members__swap_pass ]
[ thread-run2 ./threads/thread/non_members/swap_pass.cpp : thread__non_members__swap_pass ]
[ thread-run2 ./threads/thread/static/hardware_concurrency_pass.cpp : thread__static__hardware_concurrency_pass ]
;
}

View File

@@ -0,0 +1,28 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable>
// class condition_variable;
// condition_variable& operator=(const condition_variable&) = delete;
#include <boost/thread/condition_variable.hpp>
int fail()
{
boost::condition_variable cv0;
boost::condition_variable cv1;
cv1 = cv0;
}

View File

@@ -0,0 +1,28 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable>
// class condition_variable;
// condition_variable(const condition_variable&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/detail/lightweight_test.hpp>
int fail()
{
boost::condition_variable cv0;
boost::condition_variable cv1(cv0);
}

View File

@@ -0,0 +1,28 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable>
// class condition_variable;
// condition_variable(const condition_variable&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
boost::condition_variable cv0;
return boost::report_errors();
}

View File

@@ -0,0 +1,69 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable>
// class condition_variable;
// condition_variable(const condition_variable&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/thread/locks.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::condition_variable* cv;
boost::mutex m;
typedef boost::unique_lock<boost::mutex> Lock;
bool f_ready = false;
bool g_ready = false;
void f()
{
Lock lk(m);
f_ready = true;
cv->notify_one();
cv->wait(lk);
delete cv;
}
void g()
{
Lock lk(m);
g_ready = true;
cv->notify_one();
while (!f_ready)
{
cv->wait(lk);
}
cv->notify_one();
}
int main()
{
cv = new boost::condition_variable;
boost::thread th2(g);
Lock lk(m);
while (!g_ready)
{
cv->wait(lk);
}
lk.unlock();
boost::thread th1(f);
th1.join();
th2.join();
return boost::report_errors();
}

View File

@@ -0,0 +1,37 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable>
// class condition_variable;
// condition_variable(const condition_variable&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/static_assert.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
#if defined BOOST_THREAD_DEFINES_CONDITION_VARIABLE_NATIVE_HANDLE
//BOOST_STATIC_ASSERT((boost::is_same<boost::condition_variable::native_handle_type, pthread_cond_t*>::value));
boost::condition_variable cv;
boost::condition_variable::native_handle_type h = cv.native_handle();
BOOST_TEST(h != 0);
#else
#error "Test not applicable: BOOST_THREAD_DEFINES_CONDITION_VARIABLE_NATIVE_HANDLE not defined for this platform as not supported"
#endif
return boost::report_errors();
}

View File

@@ -0,0 +1,95 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable>
// class condition_variable;
// condition_variable(const condition_variable&) = delete;
#include <iostream>
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#if defined BOOST_THREAD_USES_CHRONO
boost::condition_variable cv;
boost::mutex mut;
int test1 = 0;
int test2 = 0;
int runs = 0;
void f()
{
typedef boost::chrono::steady_clock Clock;
typedef boost::chrono::milliseconds milliseconds;
boost::unique_lock<boost::mutex> lk(mut);
BOOST_TEST(test2 == 0);
test1 = 1;
cv.notify_one();
Clock::time_point t0 = Clock::now();
int count=0;
while (test2 == 0 && cv.wait_for(lk, milliseconds(250)) == boost::cv_status::no_timeout)
count++;
Clock::time_point t1 = Clock::now();
if (runs == 0)
{
BOOST_TEST(t1 - t0 < milliseconds(250));
BOOST_TEST(test2 != 0);
}
else
{
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(t1 - t0 - milliseconds(250) < milliseconds(count*250+5+1000));
BOOST_TEST(test2 == 0);
}
++runs;
}
int main()
{
{
boost::unique_lock<boost::mutex> lk(mut);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
test2 = 1;
lk.unlock();
cv.notify_one();
t.join();
}
test1 = 0;
test2 = 0;
{
boost::unique_lock<boost::mutex> lk(mut);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
lk.unlock();
t.join();
}
return boost::report_errors();
}
#else
#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
#endif

View File

@@ -0,0 +1,109 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable>
// class condition_variable;
// condition_variable(const condition_variable&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#if defined BOOST_THREAD_USES_CHRONO
class Pred
{
int& i_;
public:
explicit Pred(int& i) :
i_(i)
{
}
bool operator()()
{
return i_ != 0;
}
};
boost::condition_variable cv;
boost::mutex mut;
int test1 = 0;
int test2 = 0;
int runs = 0;
void f()
{
typedef boost::chrono::system_clock Clock;
typedef boost::chrono::milliseconds milliseconds;
boost::unique_lock < boost::mutex > lk(mut);
BOOST_TEST(test2 == 0);
test1 = 1;
cv.notify_one();
Clock::time_point t0 = Clock::now();
int count=0;
bool r = cv.wait_for(lk, milliseconds(250), Pred(test2));
count++;
Clock::time_point t1 = Clock::now();
if (runs == 0)
{
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(t1 - t0 < milliseconds(250+1000));
BOOST_TEST(test2 != 0);
}
else
{
BOOST_TEST(t1 - t0 - milliseconds(250) < milliseconds(count*250+2));
BOOST_TEST(test2 == 0);
}
++runs;
}
int main()
{
{
boost::unique_lock < boost::mutex > lk(mut);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
test2 = 1;
lk.unlock();
cv.notify_one();
t.join();
}
test1 = 0;
test2 = 0;
{
boost::unique_lock < boost::mutex > lk(mut);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
lk.unlock();
t.join();
}
return boost::report_errors();
}
#else
#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
#endif

View File

@@ -0,0 +1,108 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable>
// class condition_variable;
// condition_variable(const condition_variable&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#if defined BOOST_THREAD_USES_CHRONO
struct Clock
{
typedef boost::chrono::milliseconds duration;
typedef duration::rep rep;
typedef duration::period period;
typedef boost::chrono::time_point<Clock> time_point;
static const bool is_steady = true;
static time_point now()
{
using namespace boost::chrono;
return time_point(duration_cast<duration> (steady_clock::now().time_since_epoch()));
}
};
boost::condition_variable cv;
boost::mutex mut;
int test1 = 0;
int test2 = 0;
int runs = 0;
void f()
{
boost::unique_lock < boost::mutex > lk(mut);
BOOST_TEST(test2 == 0);
test1 = 1;
cv.notify_one();
Clock::time_point t0 = Clock::now();
Clock::time_point t = t0 + Clock::duration(250);
int count=0;
while (test2 == 0 && cv.wait_until(lk, t) == boost::cv_status::no_timeout)
count++;
Clock::time_point t1 = Clock::now();
if (runs == 0)
{
BOOST_TEST(t1 - t0 < Clock::duration(250));
BOOST_TEST(test2 != 0);
}
else
{
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(t1 - t0 - Clock::duration(250) < Clock::duration(count*250+5+1000));
BOOST_TEST(test2 == 0);
}
++runs;
}
int main()
{
{
boost::unique_lock < boost::mutex > lk(mut);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
test2 = 1;
lk.unlock();
cv.notify_one();
t.join();
}
test1 = 0;
test2 = 0;
{
boost::unique_lock < boost::mutex > lk(mut);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
lk.unlock();
t.join();
}
return boost::report_errors();
}
#else
#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
#endif

View File

@@ -0,0 +1,122 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable>
// class condition_variable;
// condition_variable(const condition_variable&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#if defined BOOST_THREAD_USES_CHRONO
struct Clock
{
typedef boost::chrono::milliseconds duration;
typedef duration::rep rep;
typedef duration::period period;
typedef boost::chrono::time_point<Clock> time_point;
static const bool is_steady = true;
static time_point now()
{
using namespace boost::chrono;
return time_point(duration_cast<duration> (steady_clock::now().time_since_epoch()));
}
};
class Pred
{
int& i_;
public:
explicit Pred(int& i) :
i_(i)
{
}
bool operator()()
{
return i_ != 0;
}
};
boost::condition_variable cv;
boost::mutex mut;
int test1 = 0;
int test2 = 0;
int runs = 0;
void f()
{
boost::unique_lock<boost::mutex> lk(mut);
BOOST_TEST(test2 == 0);
test1 = 1;
cv.notify_one();
Clock::time_point t0 = Clock::now();
Clock::time_point t = t0 + Clock::duration(250);
bool r = cv.wait_until(lk, t, Pred(test2));
Clock::time_point t1 = Clock::now();
if (runs == 0)
{
BOOST_TEST(t1 - t0 < Clock::duration(250));
BOOST_TEST(test2 != 0);
BOOST_TEST(r);
}
else
{
BOOST_TEST(t1 - t0 - Clock::duration(250) < Clock::duration(250+2));
BOOST_TEST(test2 == 0);
BOOST_TEST(!r);
}
++runs;
}
int main()
{
{
boost::unique_lock<boost::mutex> lk(mut);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
test2 = 1;
lk.unlock();
cv.notify_one();
t.join();
}
test1 = 0;
test2 = 0;
{
boost::unique_lock<boost::mutex> lk(mut);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
lk.unlock();
t.join();
}
return boost::report_errors();
}
#else
#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
#endif

View File

@@ -0,0 +1,28 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable_any>
// class condition_variable_any;
// condition_variable_any& operator=(const condition_variable_any&) = delete;
#include <boost/thread/condition_variable.hpp>
int fail()
{
boost::condition_variable_any cv0;
boost::condition_variable_any cv1;
cv1 = cv0;
}

View File

@@ -0,0 +1,28 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable_any>
// class condition_variable_any;
// condition_variable_any(const condition_variable_any&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/detail/lightweight_test.hpp>
int fail()
{
boost::condition_variable_any cv0;
boost::condition_variable_any cv1(cv0);
}

View File

@@ -0,0 +1,28 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable_any>
// class condition_variable_any;
// condition_variable_any(const condition_variable_any&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
boost::condition_variable_any cv0;
return boost::report_errors();
}

View File

@@ -0,0 +1,69 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable_any>
// class condition_variable_any;
// condition_variable_any(const condition_variable_any&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/thread/locks.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::condition_variable_any* cv;
boost::timed_mutex m;
typedef boost::unique_lock<boost::timed_mutex> Lock;
bool f_ready = false;
bool g_ready = false;
void f()
{
Lock lk(m);
f_ready = true;
cv->notify_one();
cv->wait(lk);
delete cv;
}
void g()
{
Lock lk(m);
g_ready = true;
cv->notify_one();
while (!f_ready)
{
cv->wait(lk);
}
cv->notify_one();
}
int main()
{
cv = new boost::condition_variable_any;
boost::thread th2(g);
Lock lk(m);
while (!g_ready)
{
cv->wait(lk);
}
lk.unlock();
boost::thread th1(f);
th1.join();
th2.join();
return boost::report_errors();
}

View File

@@ -0,0 +1,99 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable_any>
// class condition_variable_any;
// condition_variable_any(const condition_variable_any&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#if defined BOOST_THREAD_USES_CHRONO
boost::condition_variable_any cv;
typedef boost::timed_mutex L0;
typedef boost::unique_lock<L0> L1;
L0 m0;
int test1 = 0;
int test2 = 0;
int runs = 0;
void f()
{
typedef boost::chrono::system_clock Clock;
typedef boost::chrono::milliseconds milliseconds;
L1 lk(m0);
BOOST_TEST(test2 == 0);
test1 = 1;
cv.notify_one();
int count=0;
Clock::time_point t0 = Clock::now();
while (test2 == 0 &&
cv.wait_for(lk, milliseconds(250)) == boost::cv_status::no_timeout)
count++;
Clock::time_point t1 = Clock::now();
if (runs == 0)
{
BOOST_TEST(t1 - t0 < milliseconds(250));
BOOST_TEST(test2 != 0);
}
else
{
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(t1 - t0 - milliseconds(250) < milliseconds(count*250+5+1000));
BOOST_TEST(test2 == 0);
}
++runs;
}
int main()
{
{
L1 lk(m0);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
test2 = 1;
lk.unlock();
cv.notify_one();
t.join();
}
test1 = 0;
test2 = 0;
{
L1 lk(m0);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
lk.unlock();
t.join();
}
return boost::report_errors();
}
#else
#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
#endif

View File

@@ -0,0 +1,110 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable_any>
// class condition_variable_any;
// condition_variable_any(const condition_variable_any&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#if defined BOOST_THREAD_USES_CHRONO
class Pred
{
int& i_;
public:
explicit Pred(int& i) :
i_(i)
{
}
bool operator()()
{
return i_ != 0;
}
};
boost::condition_variable_any cv;
typedef boost::timed_mutex L0;
typedef boost::unique_lock<L0> L1;
L0 m0;
int test1 = 0;
int test2 = 0;
int runs = 0;
void f()
{
typedef boost::chrono::system_clock Clock;
typedef boost::chrono::milliseconds milliseconds;
L1 lk(m0);
BOOST_TEST(test2 == 0);
test1 = 1;
cv.notify_one();
Clock::time_point t0 = Clock::now();
bool r = cv.wait_for(lk, milliseconds(250), Pred(test2));
Clock::time_point t1 = Clock::now();
if (runs == 0)
{
BOOST_TEST(t1 - t0 < milliseconds(250));
BOOST_TEST(test2 != 0);
}
else
{
BOOST_TEST(t1 - t0 - milliseconds(250) < milliseconds(250+5));
BOOST_TEST(test2 == 0);
}
++runs;
}
int main()
{
{
L1 lk(m0);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
test2 = 1;
lk.unlock();
cv.notify_one();
t.join();
}
test1 = 0;
test2 = 0;
{
L1 lk(m0);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
lk.unlock();
t.join();
}
return boost::report_errors();
}
#else
#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
#endif

View File

@@ -0,0 +1,112 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable_any>
// class condition_variable_any;
// condition_variable_any(const condition_variable_any&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#if defined BOOST_THREAD_USES_CHRONO
struct Clock
{
typedef boost::chrono::milliseconds duration;
typedef duration::rep rep;
typedef duration::period period;
typedef boost::chrono::time_point<Clock> time_point;
static const bool is_steady = true;
static time_point now()
{
using namespace boost::chrono;
return time_point(duration_cast<duration> (steady_clock::now().time_since_epoch()));
}
};
boost::condition_variable_any cv;
typedef boost::timed_mutex L0;
typedef boost::unique_lock<L0> L1;
L0 m0;
int test1 = 0;
int test2 = 0;
int runs = 0;
void f()
{
L1 lk(m0);
BOOST_TEST(test2 == 0);
test1 = 1;
cv.notify_one();
Clock::time_point t0 = Clock::now();
Clock::time_point t = t0 + Clock::duration(250);
int count=0;
while (test2 == 0 && cv.wait_until(lk, t) == boost::cv_status::no_timeout)
count++;
Clock::time_point t1 = Clock::now();
if (runs == 0)
{
BOOST_TEST(t1 - t0 < Clock::duration(250));
BOOST_TEST(test2 != 0);
}
else
{
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(t1 - t0 - Clock::duration(250) < Clock::duration(250*count+5+1000));
BOOST_TEST(test2 == 0);
}
++runs;
}
int main()
{
{
L1 lk(m0);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
test2 = 1;
lk.unlock();
cv.notify_one();
t.join();
}
test1 = 0;
test2 = 0;
{
L1 lk(m0);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
lk.unlock();
t.join();
}
return boost::report_errors();
}
#else
#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
#endif

View File

@@ -0,0 +1,126 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/condition_variable_any>
// class condition_variable_any;
// condition_variable_any(const condition_variable_any&) = delete;
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#if defined BOOST_THREAD_USES_CHRONO
struct Clock
{
typedef boost::chrono::milliseconds duration;
typedef duration::rep rep;
typedef duration::period period;
typedef boost::chrono::time_point<Clock> time_point;
static const bool is_steady = true;
static time_point now()
{
using namespace boost::chrono;
return time_point(duration_cast<duration> (steady_clock::now().time_since_epoch()));
}
};
class Pred
{
int& i_;
public:
explicit Pred(int& i) :
i_(i)
{
}
bool operator()()
{
return i_ != 0;
}
};
boost::condition_variable_any cv;
typedef boost::timed_mutex L0;
typedef boost::unique_lock<L0> L1;
L0 m0;
int test1 = 0;
int test2 = 0;
int runs = 0;
void f()
{
L1 lk(m0);
BOOST_TEST(test2 == 0);
test1 = 1;
cv.notify_one();
Clock::time_point t0 = Clock::now();
Clock::time_point t = t0 + Clock::duration(250);
bool r = cv.wait_until(lk, t, Pred(test2));
Clock::time_point t1 = Clock::now();
if (runs == 0)
{
BOOST_TEST(t1 - t0 < Clock::duration(250));
BOOST_TEST(test2 != 0);
BOOST_TEST(r);
}
else
{
BOOST_TEST(t1 - t0 - Clock::duration(250) < Clock::duration(250+2));
BOOST_TEST(test2 == 0);
BOOST_TEST(!r);
}
++runs;
}
int main()
{
{
L1 lk(m0);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
test2 = 1;
lk.unlock();
cv.notify_one();
t.join();
}
test1 = 0;
test2 = 0;
{
L1 lk(m0);
boost::thread t(f);
BOOST_TEST(test1 == 0);
while (test1 == 0)
cv.wait(lk);
BOOST_TEST(test1 != 0);
lk.unlock();
t.join();
}
return boost::report_errors();
}
#else
#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
#endif

View File

@@ -0,0 +1,60 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/thread.hpp>
// class thread
// static unsigned hardware_concurrency();
#include <boost/thread/condition_variable.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
{
BOOST_TEST(boost::cv_status::no_timeout != boost::cv_status::timeout);
}
{
boost::cv_status st = boost::cv_status::no_timeout;
BOOST_TEST(st == boost::cv_status::no_timeout);
BOOST_TEST(boost::cv_status::no_timeout==st);
BOOST_TEST(st != boost::cv_status::timeout);
BOOST_TEST(boost::cv_status::timeout!=st);
}
{
boost::cv_status st = boost::cv_status::timeout;
BOOST_TEST(st == boost::cv_status::timeout);
BOOST_TEST(boost::cv_status::timeout==st);
BOOST_TEST(st != boost::cv_status::no_timeout);
BOOST_TEST(boost::cv_status::no_timeout!=st);
}
{
boost::cv_status st;
st = boost::cv_status::no_timeout;
BOOST_TEST(st == boost::cv_status::no_timeout);
BOOST_TEST(boost::cv_status::no_timeout==st);
BOOST_TEST(st != boost::cv_status::timeout);
BOOST_TEST(boost::cv_status::timeout!=st);
}
{
boost::cv_status st;
st = boost::cv_status::timeout;
BOOST_TEST(st == boost::cv_status::timeout);
BOOST_TEST(boost::cv_status::timeout==st);
BOOST_TEST(st != boost::cv_status::no_timeout);
BOOST_TEST(boost::cv_status::no_timeout!=st);
}
return boost::report_errors();
}

View File

@@ -0,0 +1,184 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/future.hpp>
// template <class F, class... Args>
// future<typename result_of<F(Args...)>::type>
// async(F&& f, Args&&... args);
// template <class F, class... Args>
// future<typename result_of<F(Args...)>::type>
// async(launch policy, F&& f, Args&&... args);
#include <boost/thread/future.hpp>
#include <memory>
#include <boost/detail/lightweight_test.hpp>
typedef boost::chrono::high_resolution_clock Clock;
typedef boost::chrono::milliseconds ms;
int f0()
{
boost::this_thread::sleep_for(ms(200));
return 3;
}
int i = 0;
int& f1()
{
boost::this_thread::sleep_for(ms(200));
return i;
}
void f2()
{
boost::this_thread::sleep_for(ms(200));
}
boost::unique_ptr<int> f3(int i)
{
boost::this_thread::sleep_for(ms(200));
return boost::unique_ptr<int>(new int(i));
}
boost::unique_ptr<int> f4(boost::unique_ptr<int>&& p)
{
boost::this_thread::sleep_for(ms(200));
return boost::move(p);
}
int main()
{
{
boost::future<int> f = boost::async(f0);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
BOOST_TEST(f.get() == 3);
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
{
boost::future<int> f = boost::async(boost::launch::async, f0);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
BOOST_TEST(f.get() == 3);
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
{
boost::future<int> f = boost::async(boost::launch::any, f0);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
BOOST_TEST(f.get() == 3);
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
{
boost::future<int> f = boost::async(boost::launch::deferred, f0);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
BOOST_TEST(f.get() == 3);
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 > ms(100));
}
{
boost::future<int&> f = boost::async(f1);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
BOOST_TEST(&f.get() == &i);
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
{
boost::future<int&> f = boost::async(boost::launch::async, f1);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
BOOST_TEST(&f.get() == &i);
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
{
boost::future<int&> f = boost::async(boost::launch::any, f1);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
BOOST_TEST(&f.get() == &i);
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
{
boost::future<int&> f = boost::async(boost::launch::deferred, f1);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
BOOST_TEST(&f.get() == &i);
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 > ms(100));
}
{
boost::future<void> f = boost::async(f2);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
f.get();
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
{
boost::future<void> f = boost::async(boost::launch::async, f2);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
f.get();
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
{
boost::future<void> f = boost::async(boost::launch::any, f2);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
f.get();
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
{
boost::future<void> f = boost::async(boost::launch::deferred, f2);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
f.get();
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 > ms(100));
}
{
boost::future<boost::unique_ptr<int>> f = boost::async(f3, 3);
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
BOOST_TEST(*f.get() == 3);
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
{
boost::future<boost::unique_ptr<int>> f = boost::async(f4, boost::unique_ptr<int>(new int(3)));
boost::this_thread::sleep_for(ms(300));
Clock::time_point t0 = Clock::now();
BOOST_TEST(*f.get() == 3);
Clock::time_point t1 = Clock::now();
BOOST_TEST(t1 - t0 < ms(100));
}
return boost::report_errors();
}

View File

@@ -0,0 +1,42 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/future.hpp>
#include <boost/thread/future.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
{
boost::promise<int> p;
boost::future<int> f = p.get_future();
BOOST_TEST(f.valid());
}
{
boost::promise<int&> p;
boost::future<int&> f = p.get_future();
BOOST_TEST(f.valid());
}
{
boost::promise<void> p;
boost::future<void> f = p.get_future();
BOOST_TEST(f.valid());
}
return boost::report_errors();
}

View File

@@ -0,0 +1,47 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/future.hpp>
// class promise<R>
// promise();
#define BOOST_THREAD_VERSION 2
#include <boost/thread/future.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
{
boost::promise<int> p;
boost::future<int> f = p.get_future();
BOOST_TEST(f.valid());
}
{
boost::promise<int&> p;
boost::future<int&> f = p.get_future();
BOOST_TEST(f.valid());
}
{
boost::promise<void> p;
boost::future<void> f = p.get_future();
BOOST_TEST(f.valid());
}
return boost::report_errors();
}

View File

@@ -0,0 +1,116 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/future.hpp>
// class promise<R>
// ~promise();
#define BOOST_THREAD_VERSION 2
#include <boost/thread/future.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
{
typedef int T;
boost::future<T> f;
{
boost::promise<T> p;
f = p.get_future();
p.set_value(3);
}
BOOST_TEST(f.get() == 3);
}
{
typedef int T;
boost::future<T> f;
{
boost::promise<T> p;
f = p.get_future();
}
try
{
T i = f.get();
BOOST_TEST(false);
}
catch (const boost::future_error& e)
{
BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::broken_promise));
}
}
{
typedef int& T;
int i = 4;
boost::future<T> f;
{
boost::promise<T> p;
f = p.get_future();
p.set_value(i);
}
BOOST_TEST(&f.get() == &i);
}
{
typedef int& T;
boost::future<T> f;
{
boost::promise<T> p;
f = p.get_future();
}
try
{
T i = f.get();
BOOST_TEST(false);
}
catch (const boost::future_error& e)
{
BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::broken_promise));
}
}
{
typedef void T;
boost::future<T> f;
{
boost::promise<T> p;
f = p.get_future();
p.set_value();
}
f.get();
BOOST_TEST(true);
}
{
typedef void T;
boost::future<T> f;
{
boost::promise<T> p;
f = p.get_future();
}
try
{
f.get();
BOOST_TEST(false);
}
catch (const boost::future_error& e)
{
BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::broken_promise));
}
}
return boost::report_errors();
}

View File

@@ -0,0 +1,64 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/future.hpp>
// class promise<R>
// future<R> get_future();
#define BOOST_THREAD_VERSION 2
#include <boost/thread/future.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
// {
// boost::promise<double> p;
// boost::future<double> f = p.get_future();
// p.set_value(105.5);
// BOOST_TEST(f.get() == 105.5);
// }
// {
// boost::promise<double> p;
// boost::future<double> f = p.get_future();
// try
// {
// f = p.get_future();
// BOOST_TEST(false);
// }
// catch (const boost::future_error& e)
// {
// BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::future_already_retrieved));
// }
// }
{
boost::promise<double> p;
boost::promise<double> p0 = boost::move(p);
try
{
boost::future<double> f = p.get_future();
BOOST_TEST(false);
}
catch (const boost::future_error& e)
{
BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state));
}
}
return boost::report_errors();
}

View File

@@ -0,0 +1,37 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// shared_lock(mutex_type& m, adopt_lock_t);
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
boost::shared_mutex m;
m.lock();
boost::shared_lock<boost::shared_mutex> lk(m, boost::adopt_lock);
BOOST_TEST(lk.mutex() == &m);
BOOST_TEST(lk.owns_lock() == true);
return boost::report_errors();
}

View File

@@ -0,0 +1,39 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// shared_lock& operator=(shared_lock const&) = delete;
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::shared_mutex m0;
boost::shared_mutex m1;
int main()
{
boost::shared_lock<boost::shared_mutex> lk0(m0);
boost::shared_lock<boost::shared_mutex> lk1(m1);
lk1 = lk0;
BOOST_TEST(lk1.mutex() == &m0);
BOOST_TEST(lk1.owns_lock() == true);
BOOST_TEST(lk0.mutex() == 0);
BOOST_TEST(lk0.owns_lock() == false);
}

View File

@@ -0,0 +1,38 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// shared_lock(shared_lock const&) = delete;
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::shared_mutex m0;
boost::shared_mutex m1;
int main()
{
boost::shared_lock<boost::shared_mutex> lk0(m0);
boost::shared_lock<boost::shared_mutex> lk1 = lk0;
BOOST_TEST(lk1.mutex() == &m1);
BOOST_TEST(lk1.owns_lock() == true);
BOOST_TEST(lk0.mutex() == 0);
BOOST_TEST(lk0.owns_lock() == false);
}

View File

@@ -0,0 +1,33 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// shared_lock(shared_lock const&) = delete;
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
boost::shared_lock<boost::shared_mutex> ul;
BOOST_TEST(!ul.owns_lock());
BOOST_TEST(ul.mutex() == 0);
return boost::report_errors();
}

View File

@@ -0,0 +1,35 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// shared_lock(mutex_type& m, adopt_lock_t);
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
boost::shared_mutex m;
m.lock();
boost::shared_lock<boost::shared_mutex> lk(m, boost::defer_lock);
BOOST_TEST(lk.mutex() == &m);
BOOST_TEST(lk.owns_lock() == false);
return boost::report_errors();
}

View File

@@ -0,0 +1,76 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// template <class Rep, class Period>
// shared_lock(mutex_type& m, const chrono::duration<Rep, Period>& rel_time);
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/chrono/chrono_io.hpp>
boost::shared_mutex m;
typedef boost::chrono::steady_clock Clock;
typedef Clock::time_point time_point;
typedef Clock::duration duration;
typedef boost::chrono::milliseconds ms;
typedef boost::chrono::nanoseconds ns;
void f1()
{
time_point t0 = Clock::now();
boost::shared_lock<boost::shared_mutex> lk(m, ms(300));
BOOST_TEST(lk.owns_lock() == true);
time_point t1 = Clock::now();
ns d = t1 - t0 - ms(250);
BOOST_TEST(d < ns(5000000)); // within 5ms
}
void f2()
{
time_point t0 = Clock::now();
boost::shared_lock<boost::shared_mutex> lk(m, ms(250));
BOOST_TEST(lk.owns_lock() == false);
time_point t1 = Clock::now();
ns d = t1 - t0 - ms(250);
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(d < ns(5000000)+ms(1000)); // within 5ms
}
int main()
{
{
m.lock();
boost::thread t(f1);
boost::this_thread::sleep_for(ms(250));
m.unlock();
t.join();
}
{
m.lock();
boost::thread t(f2);
boost::this_thread::sleep_for(ms(300));
m.unlock();
t.join();
}
return boost::report_errors();
}

View File

@@ -0,0 +1,52 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/shared_mutex.hpp>
// template <class Mutex> class shared_lock;
// shared_lock(shared_lock const&) = delete;
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::shared_mutex m0;
boost::shared_mutex m1;
int main()
{
{
boost::shared_lock<boost::shared_mutex> lk0(m0);
boost::shared_lock<boost::shared_mutex> lk1(m1);
lk1 = boost::move(lk0);
BOOST_TEST(lk1.mutex() == &m0);
BOOST_TEST(lk1.owns_lock() == true);
BOOST_TEST(lk0.mutex() == 0);
BOOST_TEST(lk0.owns_lock() == false);
}
{
boost::shared_lock<boost::shared_mutex> lk1;
lk1 = boost::shared_lock<boost::shared_mutex>(m0);
BOOST_TEST(lk1.mutex() == &m0);
BOOST_TEST(lk1.owns_lock() == true);
}
return boost::report_errors();
}

View File

@@ -0,0 +1,46 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// shared_lock& operator=(shared_lock&& u);
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::shared_mutex m;
int main()
{
{
boost::shared_lock<boost::shared_mutex> lk0(m);
boost::shared_lock<boost::shared_mutex> lk( (boost::move(lk0)));
BOOST_TEST(lk.mutex() == &m);
BOOST_TEST(lk.owns_lock() == true);
BOOST_TEST(lk0.mutex() == 0);
BOOST_TEST(lk0.owns_lock() == false);
}
{
boost::shared_lock<boost::shared_mutex> lk( (boost::shared_lock<boost::shared_mutex>(m)));
BOOST_TEST(lk.mutex() == &m);
BOOST_TEST(lk.owns_lock() == true);
}
return boost::report_errors();
}

View File

@@ -0,0 +1,58 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// explicit shared_lock(Mutex& m);
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::shared_mutex m;
typedef boost::chrono::system_clock Clock;
typedef Clock::time_point time_point;
typedef Clock::duration duration;
typedef boost::chrono::milliseconds ms;
typedef boost::chrono::nanoseconds ns;
void f()
{
time_point t0 = Clock::now();
time_point t1;
{
boost::shared_lock<boost::shared_mutex> ul(m);
t1 = Clock::now();
}
ns d = t1 - t0 - ms(250);
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(d < ns(2500000)+ms(1000)); // within 2.5ms
}
int main()
{
m.lock();
boost::thread t(f);
boost::this_thread::sleep_for(ms(250));
m.unlock();
t.join();
return boost::report_errors();
}

View File

@@ -0,0 +1,75 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// template <class Clock, class Duration>
// shared_lock(mutex_type& m, const chrono::time_point<Clock, Duration>& abs_time);
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::shared_mutex m;
typedef boost::chrono::steady_clock Clock;
typedef Clock::time_point time_point;
typedef Clock::duration duration;
typedef boost::chrono::milliseconds ms;
typedef boost::chrono::nanoseconds ns;
void f1()
{
time_point t0 = Clock::now();
boost::shared_lock<boost::shared_mutex> lk(m, Clock::now() + ms(300));
BOOST_TEST(lk.owns_lock() == true);
time_point t1 = Clock::now();
ns d = t1 - t0 - ms(250);
BOOST_TEST(d < ns(50000000)); // within 50ms
}
void f2()
{
time_point t0 = Clock::now();
boost::shared_lock<boost::shared_mutex> lk(m, Clock::now() + ms(250));
BOOST_TEST(lk.owns_lock() == false);
time_point t1 = Clock::now();
ns d = t1 - t0 - ms(250);
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(d < ns(5000000)+ms(1000)); // within 5ms
}
int main()
{
{
m.lock();
boost::thread t(f1);
boost::this_thread::sleep_for(ms(250));
m.unlock();
t.join();
}
{
m.lock();
boost::thread t(f2);
boost::this_thread::sleep_for(ms(300));
m.unlock();
t.join();
}
return boost::report_errors();
}

View File

@@ -0,0 +1,72 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// shared_lock(mutex_type& m, try_to_lock_t);
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::shared_mutex m;
typedef boost::chrono::system_clock Clock;
typedef Clock::time_point time_point;
typedef Clock::duration duration;
typedef boost::chrono::milliseconds ms;
typedef boost::chrono::nanoseconds ns;
void f()
{
time_point t0 = Clock::now();
{
boost::shared_lock<boost::shared_mutex> lk(m, boost::try_to_lock);
BOOST_TEST(lk.owns_lock() == false);
}
{
boost::shared_lock<boost::shared_mutex> lk(m, boost::try_to_lock);
BOOST_TEST(lk.owns_lock() == false);
}
{
boost::shared_lock<boost::shared_mutex> lk(m, boost::try_to_lock);
BOOST_TEST(lk.owns_lock() == false);
}
while (true)
{
boost::shared_lock<boost::shared_mutex> lk(m, boost::try_to_lock);
if (lk.owns_lock()) break;
}
time_point t1 = Clock::now();
//m.unlock();
ns d = t1 - t0 - ms(250);
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(d < ns(50000000)+ms(1000)); // within 50ms
}
int main()
{
m.lock();
boost::thread t(f);
boost::this_thread::sleep_for(ms(250));
m.unlock();
t.join();
return boost::report_errors();
}

View File

@@ -0,0 +1,77 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// void lock();
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <iostream>
boost::shared_mutex m;
typedef boost::chrono::system_clock Clock;
typedef Clock::time_point time_point;
typedef Clock::duration duration;
typedef boost::chrono::milliseconds ms;
typedef boost::chrono::nanoseconds ns;
void f()
{
boost::shared_lock < boost::shared_mutex > lk(m, boost::defer_lock);
time_point t0 = Clock::now();
lk.lock();
time_point t1 = Clock::now();
BOOST_TEST(lk.owns_lock() == true);
ns d = t1 - t0 - ms(250);
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(d < ns(2500000)+ms(1000)); // within 2.5ms
try
{
lk.lock();
BOOST_TEST(false);
}
catch (boost::system::system_error& e)
{
BOOST_TEST(e.code().value() == boost::system::errc::resource_deadlock_would_occur);
}
lk.unlock();
lk.release();
try
{
lk.lock();
BOOST_TEST(false);
}
catch (boost::system::system_error& e)
{
BOOST_TEST(e.code().value() == boost::system::errc::operation_not_permitted);
}
}
int main()
{
m.lock();
boost::thread t(f);
boost::this_thread::sleep_for(ms(250));
m.unlock();
t.join();
return boost::report_errors();
}

View File

@@ -0,0 +1,78 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// template <class Rep, class Period>
// bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
#include <boost/thread/locks.hpp>
//#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
bool try_lock_for_called = false;
typedef boost::chrono::milliseconds ms;
struct shared_mutex
{
template <class Rep, class Period>
bool try_lock_shared_for(const boost::chrono::duration<Rep, Period>& rel_time)
{
BOOST_TEST(rel_time == ms(5));
try_lock_for_called = !try_lock_for_called;
return try_lock_for_called;
}
void unlock_shared()
{
}
};
shared_mutex m;
int main()
{
boost::shared_lock<shared_mutex> lk(m, boost::defer_lock);
BOOST_TEST(lk.try_lock_for(ms(5)) == true);
BOOST_TEST(try_lock_for_called == true);
BOOST_TEST(lk.owns_lock() == true);
try
{
lk.try_lock_for(ms(5));
BOOST_TEST(false);
}
catch (boost::system::system_error& e)
{
BOOST_TEST(e.code().value() == boost::system::errc::resource_deadlock_would_occur);
}
lk.unlock();
BOOST_TEST(lk.try_lock_for(ms(5)) == false);
BOOST_TEST(try_lock_for_called == false);
BOOST_TEST(lk.owns_lock() == false);
lk.release();
try
{
lk.try_lock_for(ms(5));
BOOST_TEST(false);
}
catch (boost::system::system_error& e)
{
BOOST_TEST(e.code().value() == boost::system::errc::operation_not_permitted);
}
return boost::report_errors();
}

View File

@@ -0,0 +1,74 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// template <class Rep, class Period>
// bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
#include <boost/thread/locks.hpp>
//#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
bool try_lock_called = false;
struct shared_mutex
{
bool try_lock_shared()
{
try_lock_called = !try_lock_called;
return try_lock_called;
}
void unlock_shared()
{
}
};
shared_mutex m;
int main()
{
boost::shared_lock<shared_mutex> lk(m, boost::defer_lock);
BOOST_TEST(lk.try_lock() == true);
BOOST_TEST(try_lock_called == true);
BOOST_TEST(lk.owns_lock() == true);
try
{
lk.try_lock();
BOOST_TEST(false);
}
catch (boost::system::system_error& e)
{
BOOST_TEST(e.code().value() == boost::system::errc::resource_deadlock_would_occur);
}
lk.unlock();
BOOST_TEST(lk.try_lock() == false);
BOOST_TEST(try_lock_called == false);
BOOST_TEST(lk.owns_lock() == false);
lk.release();
try
{
lk.try_lock();
BOOST_TEST(false);
}
catch (boost::system::system_error& e)
{
BOOST_TEST(e.code().value() == boost::system::errc::operation_not_permitted);
}
return boost::report_errors();
}

View File

@@ -0,0 +1,76 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// template <class Clock, class Duration>
// bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time);
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
bool try_lock_until_called = false;
struct shared_mutex
{
template <class Clock, class Duration>
bool try_lock_shared_until(const boost::chrono::time_point<Clock, Duration>& abs_time)
{
typedef boost::chrono::milliseconds ms;
BOOST_TEST(Clock::now() - abs_time < ms(5));
try_lock_until_called = !try_lock_until_called;
return try_lock_until_called;
}
void unlock_shared()
{
}
};
shared_mutex m;
int main()
{
typedef boost::chrono::steady_clock Clock;
boost::shared_lock<shared_mutex> lk(m, boost::defer_lock);
BOOST_TEST(lk.try_lock_until(Clock::now()) == true);
BOOST_TEST(try_lock_until_called == true);
BOOST_TEST(lk.owns_lock() == true);
try
{
lk.try_lock_until(Clock::now());
BOOST_TEST(false);
}
catch (boost::system::system_error& e)
{
BOOST_TEST(e.code().value() == boost::system::errc::resource_deadlock_would_occur);
}
lk.unlock();
BOOST_TEST(lk.try_lock_until(Clock::now()) == false);
BOOST_TEST(try_lock_until_called == false);
BOOST_TEST(lk.owns_lock() == false);
lk.release();
try
{
lk.try_lock_until(Clock::now());
BOOST_TEST(false);
}
catch (boost::system::system_error& e)
{
BOOST_TEST(e.code().value() == boost::system::errc::operation_not_permitted);
}
return boost::report_errors();
}

View File

@@ -0,0 +1,69 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// template <class Rep, class Period>
// bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
#include <boost/thread/locks.hpp>
//#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
bool unlock_called = false;
struct shared_mutex
{
void lock_shared()
{
}
void unlock_shared()
{
unlock_called = true;
}
};
shared_mutex m;
int main()
{
boost::shared_lock<shared_mutex> lk(m);
lk.unlock();
BOOST_TEST(unlock_called == true);
BOOST_TEST(lk.owns_lock() == false);
try
{
lk.unlock();
BOOST_TEST(false);
}
catch (boost::system::system_error& e)
{
BOOST_TEST(e.code().value() == boost::system::errc::operation_not_permitted);
}
lk.release();
try
{
lk.unlock();
BOOST_TEST(false);
}
catch (boost::system::system_error& e)
{
BOOST_TEST(e.code().value() == boost::system::errc::operation_not_permitted);
}
return boost::report_errors();
}

View File

@@ -0,0 +1,48 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// void swap(shared_lock& u);
#include <boost/thread/locks.hpp>
#include <boost/detail/lightweight_test.hpp>
struct shared_mutex
{
void lock_shared()
{
}
void unlock_shared()
{
}
};
shared_mutex m;
int main()
{
boost::shared_lock<shared_mutex> lk1(m);
boost::shared_lock<shared_mutex> lk2;
lk1.swap(lk2);
BOOST_TEST(lk1.mutex() == 0);
BOOST_TEST(lk1.owns_lock() == false);
BOOST_TEST(lk2.mutex() == &m);
BOOST_TEST(lk2.owns_lock() == true);
return boost::report_errors();
}

View File

@@ -0,0 +1,47 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex>
// void swap(shared_lock<Mutex>& x, shared_lock<Mutex>& y);
#include <boost/thread/locks.hpp>
#include <boost/detail/lightweight_test.hpp>
struct shared_mutex
{
void lock_shared()
{
}
void unlock_shared()
{
}
};
shared_mutex m;
int main()
{
boost::shared_lock<shared_mutex> lk1(m);
boost::shared_lock<shared_mutex> lk2;
swap(lk1, lk2);
BOOST_TEST(lk1.mutex() == 0);
BOOST_TEST(lk1.owns_lock() == false);
BOOST_TEST(lk2.mutex() == &m);
BOOST_TEST(lk2.owns_lock() == true);
return boost::report_errors();
}

View File

@@ -0,0 +1,58 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// void Mutex* release();
#include <boost/thread/locks.hpp>
#include <boost/detail/lightweight_test.hpp>
struct shared_mutex
{
static int lock_count;
static int unlock_count;
void lock_shared()
{
++lock_count;
}
void unlock_shared()
{
++unlock_count;
}
};
int shared_mutex::lock_count = 0;
int shared_mutex::unlock_count = 0;
shared_mutex m;
int main()
{
boost::shared_lock<shared_mutex> lk(m);
BOOST_TEST(lk.mutex() == &m);
BOOST_TEST(lk.owns_lock() == true);
BOOST_TEST(shared_mutex::lock_count == 1);
BOOST_TEST(shared_mutex::unlock_count == 0);
BOOST_TEST(lk.release() == &m);
BOOST_TEST(lk.mutex() == 0);
BOOST_TEST(lk.owns_lock() == false);
BOOST_TEST(shared_mutex::lock_count == 1);
BOOST_TEST(shared_mutex::unlock_count == 0);
return boost::report_errors();
}

View File

@@ -0,0 +1,38 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// Mutex *mutex() const;
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::shared_mutex m;
int main()
{
boost::shared_lock<boost::shared_mutex> lk0;
BOOST_TEST(lk0.mutex() == 0);
boost::shared_lock<boost::shared_mutex> lk1(m);
BOOST_TEST(lk1.mutex() == &m);
lk1.unlock();
BOOST_TEST(lk1.mutex() == &m);
return boost::report_errors();
}

View File

@@ -0,0 +1,38 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// explicit operator bool() const;
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::shared_mutex m;
int main()
{
boost::shared_lock < boost::shared_mutex > lk0;
BOOST_TEST(bool(lk0) == false);
boost::shared_lock < boost::shared_mutex > lk1(m);
BOOST_TEST(bool(lk1) == true);
lk1.unlock();
BOOST_TEST(bool(lk1) == false);
return boost::report_errors();
}

View File

@@ -0,0 +1,39 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class shared_lock;
// bool owns_lock() const;
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::shared_mutex m;
int main()
{
boost::shared_lock<boost::shared_mutex> lk0;
BOOST_TEST(lk0.owns_lock() == false);
boost::shared_lock<boost::shared_mutex> lk1(m);
BOOST_TEST(lk1.owns_lock() == true);
lk1.unlock();
BOOST_TEST(lk1.owns_lock() == false);
return boost::report_errors();
}

View File

@@ -0,0 +1,36 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class unique_lock;
// unique_lock(mutex_type& m, adopt_lock_t);
#include <boost/thread/locks.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
boost::mutex m;
m.lock();
boost::unique_lock<boost::mutex> lk(m, boost::adopt_lock);
BOOST_TEST(lk.mutex() == &m);
BOOST_TEST(lk.owns_lock() == true);
return boost::report_errors();
}

View File

@@ -0,0 +1,39 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class unique_lock;
// unique_lock& operator=(unique_lock const&) = delete;
#include <boost/thread/locks.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::mutex m0;
boost::mutex m1;
int main()
{
boost::unique_lock<boost::mutex> lk0(m0);
boost::unique_lock<boost::mutex> lk1(m1);
lk1 = lk0;
BOOST_TEST(lk1.mutex() == &m0);
BOOST_TEST(lk1.owns_lock() == true);
BOOST_TEST(lk0.mutex() == 0);
BOOST_TEST(lk0.owns_lock() == false);
}

View File

@@ -0,0 +1,38 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class unique_lock;
// unique_lock(unique_lock const&) = delete;
#include <boost/thread/locks.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::mutex m0;
boost::mutex m1;
int main()
{
boost::unique_lock<boost::mutex> lk0(m0);
boost::unique_lock<boost::mutex> lk1 = lk0;
BOOST_TEST(lk1.mutex() == &m1);
BOOST_TEST(lk1.owns_lock() == true);
BOOST_TEST(lk0.mutex() == 0);
BOOST_TEST(lk0.owns_lock() == false);
}

View File

@@ -0,0 +1,33 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class unique_lock;
// unique_lock(unique_lock const&) = delete;
#include <boost/thread/locks.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
boost::unique_lock<boost::mutex> ul;
BOOST_TEST(!ul.owns_lock());
BOOST_TEST(ul.mutex() == 0);
return boost::report_errors();
}

View File

@@ -0,0 +1,35 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class unique_lock;
// unique_lock(mutex_type& m, adopt_lock_t);
#include <boost/thread/locks.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
boost::mutex m;
m.lock();
boost::unique_lock<boost::mutex> lk(m, boost::defer_lock);
BOOST_TEST(lk.mutex() == &m);
BOOST_TEST(lk.owns_lock() == false);
return boost::report_errors();
}

View File

@@ -0,0 +1,82 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class unique_lock;
// template <class Rep, class Period>
// unique_lock(mutex_type& m, const chrono::duration<Rep, Period>& rel_time);
#include <boost/thread/locks.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/chrono/chrono_io.hpp>
#if defined BOOST_THREAD_USES_CHRONO
boost::timed_mutex m;
typedef boost::chrono::steady_clock Clock;
typedef Clock::time_point time_point;
typedef Clock::duration duration;
typedef boost::chrono::milliseconds ms;
typedef boost::chrono::nanoseconds ns;
void f1()
{
time_point t0 = Clock::now();
boost::unique_lock<boost::timed_mutex> lk(m, ms(300));
BOOST_TEST(lk.owns_lock() == true);
time_point t1 = Clock::now();
ns d = t1 - t0 - ms(250);
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(d < ns(5000000)+ms(1000)); // within 5ms
}
void f2()
{
time_point t0 = Clock::now();
boost::unique_lock<boost::timed_mutex> lk(m, ms(250));
BOOST_TEST(lk.owns_lock() == false);
time_point t1 = Clock::now();
ns d = t1 - t0 - ms(250);
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(d < ns(5000000)+ms(1000)); // within 5ms
}
int main()
{
{
m.lock();
boost::thread t(f1);
boost::this_thread::sleep_for(ms(250));
m.unlock();
t.join();
}
{
m.lock();
boost::thread t(f2);
boost::this_thread::sleep_for(ms(300));
m.unlock();
t.join();
}
return boost::report_errors();
}
#else
#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
#endif

View File

@@ -0,0 +1,52 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/mutex.hpp>
// template <class Mutex> class unique_lock;
// unique_lock(unique_lock const&) = delete;
#include <boost/thread/locks.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::mutex m0;
boost::mutex m1;
int main()
{
{
boost::unique_lock<boost::mutex> lk0(m0);
boost::unique_lock<boost::mutex> lk1(m1);
lk1 = boost::move(lk0);
BOOST_TEST(lk1.mutex() == &m0);
BOOST_TEST(lk1.owns_lock() == true);
BOOST_TEST(lk0.mutex() == 0);
BOOST_TEST(lk0.owns_lock() == false);
}
{
boost::unique_lock<boost::mutex> lk1;
lk1 = boost::unique_lock<boost::mutex>(m0);
BOOST_TEST(lk1.mutex() == &m0);
BOOST_TEST(lk1.owns_lock() == true);
}
return boost::report_errors();
}

View File

@@ -0,0 +1,46 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// <boost/thread/locks.hpp>
// template <class Mutex> class unique_lock;
// unique_lock& operator=(unique_lock&& u);
#include <boost/thread/locks.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::mutex m;
int main()
{
{
boost::unique_lock<boost::mutex> lk0(m);
boost::unique_lock<boost::mutex> lk( (boost::move(lk0)));
BOOST_TEST(lk.mutex() == &m);
BOOST_TEST(lk.owns_lock() == true);
BOOST_TEST(lk0.mutex() == 0);
BOOST_TEST(lk0.owns_lock() == false);
}
{
boost::unique_lock<boost::mutex> lk( (boost::unique_lock<boost::mutex>(m)));
BOOST_TEST(lk.mutex() == &m);
BOOST_TEST(lk.owns_lock() == true);
}
return boost::report_errors();
}

Some files were not shown because too many files have changed in this diff Show More