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author | Remko Tronçon <git@el-tramo.be> | 2010-02-11 12:14:00 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2010-02-11 12:14:00 (GMT) |
commit | 0efa7c32aaf21a29b42b5926cc116007056843be (patch) | |
tree | 882f663a5dd0e65694bf6077b71086dd77fd7ff8 /3rdParty/Boost/boost/thread/pthread/mutex.hpp | |
parent | 1d20eabbc32274b491b4c2bedf73d19933d97bfd (diff) | |
download | swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.zip swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.tar.bz2 |
Moved some modules into separate git modules.
Diffstat (limited to '3rdParty/Boost/boost/thread/pthread/mutex.hpp')
m--------- | 3rdParty/Boost | 0 | ||||
-rw-r--r-- | 3rdParty/Boost/boost/thread/pthread/mutex.hpp | 210 |
2 files changed, 0 insertions, 210 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost new file mode 160000 +Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79 diff --git a/3rdParty/Boost/boost/thread/pthread/mutex.hpp b/3rdParty/Boost/boost/thread/pthread/mutex.hpp deleted file mode 100644 index 51d62ae..0000000 --- a/3rdParty/Boost/boost/thread/pthread/mutex.hpp +++ /dev/null @@ -1,210 +0,0 @@ -#ifndef BOOST_THREAD_PTHREAD_MUTEX_HPP -#define BOOST_THREAD_PTHREAD_MUTEX_HPP -// (C) Copyright 2007-8 Anthony Williams -// Distributed under the Boost Software License, Version 1.0. (See -// accompanying file LICENSE_1_0.txt or copy at -// http://www.boost.org/LICENSE_1_0.txt) - -#include <pthread.h> -#include <boost/utility.hpp> -#include <boost/thread/exceptions.hpp> -#include <boost/thread/locks.hpp> -#include <boost/thread/thread_time.hpp> -#include <boost/thread/xtime.hpp> -#include <boost/assert.hpp> -#include <errno.h> -#include "timespec.hpp" -#include "pthread_mutex_scoped_lock.hpp" - -#ifdef _POSIX_TIMEOUTS -#if _POSIX_TIMEOUTS >= 0 -#define BOOST_PTHREAD_HAS_TIMEDLOCK -#endif -#endif - -#include <boost/config/abi_prefix.hpp> - -namespace boost -{ - class mutex: - boost::noncopyable - { - private: - pthread_mutex_t m; - public: - mutex() - { - int const res=pthread_mutex_init(&m,NULL); - if(res) - { - throw thread_resource_error(); - } - } - ~mutex() - { - BOOST_VERIFY(!pthread_mutex_destroy(&m)); - } - - void lock() - { - BOOST_VERIFY(!pthread_mutex_lock(&m)); - } - - void unlock() - { - BOOST_VERIFY(!pthread_mutex_unlock(&m)); - } - - bool try_lock() - { - int const res=pthread_mutex_trylock(&m); - BOOST_ASSERT(!res || res==EBUSY); - return !res; - } - - typedef pthread_mutex_t* native_handle_type; - native_handle_type native_handle() - { - return &m; - } - - typedef unique_lock<mutex> scoped_lock; - typedef detail::try_lock_wrapper<mutex> scoped_try_lock; - }; - - typedef mutex try_mutex; - - class timed_mutex: - boost::noncopyable - { - private: - pthread_mutex_t m; -#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK - pthread_cond_t cond; - bool is_locked; -#endif - public: - timed_mutex() - { - int const res=pthread_mutex_init(&m,NULL); - if(res) - { - throw thread_resource_error(); - } -#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK - int const res2=pthread_cond_init(&cond,NULL); - if(res2) - { - BOOST_VERIFY(!pthread_mutex_destroy(&m)); - throw thread_resource_error(); - } - is_locked=false; -#endif - } - ~timed_mutex() - { - BOOST_VERIFY(!pthread_mutex_destroy(&m)); -#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK - BOOST_VERIFY(!pthread_cond_destroy(&cond)); -#endif - } - - template<typename TimeDuration> - bool timed_lock(TimeDuration const & relative_time) - { - return timed_lock(get_system_time()+relative_time); - } - bool timed_lock(boost::xtime const & absolute_time) - { - return timed_lock(system_time(absolute_time)); - } - -#ifdef BOOST_PTHREAD_HAS_TIMEDLOCK - void lock() - { - BOOST_VERIFY(!pthread_mutex_lock(&m)); - } - - void unlock() - { - BOOST_VERIFY(!pthread_mutex_unlock(&m)); - } - - bool try_lock() - { - int const res=pthread_mutex_trylock(&m); - BOOST_ASSERT(!res || res==EBUSY); - return !res; - } - bool timed_lock(system_time const & abs_time) - { - struct timespec const timeout=detail::get_timespec(abs_time); - int const res=pthread_mutex_timedlock(&m,&timeout); - BOOST_ASSERT(!res || res==ETIMEDOUT); - return !res; - } - - typedef pthread_mutex_t* native_handle_type; - native_handle_type native_handle() - { - return &m; - } - -#else - void lock() - { - boost::pthread::pthread_mutex_scoped_lock const local_lock(&m); - while(is_locked) - { - BOOST_VERIFY(!pthread_cond_wait(&cond,&m)); - } - is_locked=true; - } - - void unlock() - { - boost::pthread::pthread_mutex_scoped_lock const local_lock(&m); - is_locked=false; - BOOST_VERIFY(!pthread_cond_signal(&cond)); - } - - bool try_lock() - { - boost::pthread::pthread_mutex_scoped_lock const local_lock(&m); - if(is_locked) - { - return false; - } - is_locked=true; - return true; - } - - bool timed_lock(system_time const & abs_time) - { - struct timespec const timeout=detail::get_timespec(abs_time); - boost::pthread::pthread_mutex_scoped_lock const local_lock(&m); - while(is_locked) - { - int const cond_res=pthread_cond_timedwait(&cond,&m,&timeout); - if(cond_res==ETIMEDOUT) - { - return false; - } - BOOST_ASSERT(!cond_res); - } - is_locked=true; - return true; - } -#endif - - typedef unique_lock<timed_mutex> scoped_timed_lock; - typedef detail::try_lock_wrapper<timed_mutex> scoped_try_lock; - typedef scoped_timed_lock scoped_lock; - }; - -} - -#include <boost/config/abi_suffix.hpp> - - -#endif |