summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRemko Tronçon <git@el-tramo.be>2010-02-11 12:14:00 (GMT)
committerRemko Tronçon <git@el-tramo.be>2010-02-11 12:14:00 (GMT)
commit0efa7c32aaf21a29b42b5926cc116007056843be (patch)
tree882f663a5dd0e65694bf6077b71086dd77fd7ff8 /3rdParty/Boost/boost/thread/pthread/recursive_mutex.hpp
parent1d20eabbc32274b491b4c2bedf73d19933d97bfd (diff)
downloadswift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.zip
swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.tar.bz2
Moved some modules into separate git modules.
Diffstat (limited to '3rdParty/Boost/boost/thread/pthread/recursive_mutex.hpp')
m---------3rdParty/Boost0
-rw-r--r--3rdParty/Boost/boost/thread/pthread/recursive_mutex.hpp266
2 files changed, 0 insertions, 266 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost
new file mode 160000
+Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79
diff --git a/3rdParty/Boost/boost/thread/pthread/recursive_mutex.hpp b/3rdParty/Boost/boost/thread/pthread/recursive_mutex.hpp
deleted file mode 100644
index f3f7bf1..0000000
--- a/3rdParty/Boost/boost/thread/pthread/recursive_mutex.hpp
+++ /dev/null
@@ -1,266 +0,0 @@
-#ifndef BOOST_THREAD_PTHREAD_RECURSIVE_MUTEX_HPP
-#define BOOST_THREAD_PTHREAD_RECURSIVE_MUTEX_HPP
-// (C) Copyright 2007-8 Anthony Williams
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-
-#include <pthread.h>
-#include <boost/utility.hpp>
-#include <boost/thread/exceptions.hpp>
-#include <boost/thread/locks.hpp>
-#include <boost/thread/thread_time.hpp>
-#include <boost/assert.hpp>
-#ifndef _WIN32
-#include <unistd.h>
-#endif
-#include <boost/date_time/posix_time/conversion.hpp>
-#include <errno.h>
-#include "timespec.hpp"
-#include "pthread_mutex_scoped_lock.hpp"
-
-#ifdef _POSIX_TIMEOUTS
-#if _POSIX_TIMEOUTS >= 0
-#define BOOST_PTHREAD_HAS_TIMEDLOCK
-#endif
-#endif
-
-#include <boost/config/abi_prefix.hpp>
-
-namespace boost
-{
- class recursive_mutex:
- boost::noncopyable
- {
- private:
- pthread_mutex_t m;
- public:
- recursive_mutex()
- {
- pthread_mutexattr_t attr;
-
- int const init_attr_res=pthread_mutexattr_init(&attr);
- if(init_attr_res)
- {
- throw thread_resource_error();
- }
- int const set_attr_res=pthread_mutexattr_settype(&attr,PTHREAD_MUTEX_RECURSIVE);
- if(set_attr_res)
- {
- throw thread_resource_error();
- }
-
- int const res=pthread_mutex_init(&m,&attr);
- if(res)
- {
- throw thread_resource_error();
- }
- BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
- }
- ~recursive_mutex()
- {
- BOOST_VERIFY(!pthread_mutex_destroy(&m));
- }
-
- void lock()
- {
- BOOST_VERIFY(!pthread_mutex_lock(&m));
- }
-
- void unlock()
- {
- BOOST_VERIFY(!pthread_mutex_unlock(&m));
- }
-
- bool try_lock()
- {
- int const res=pthread_mutex_trylock(&m);
- BOOST_ASSERT(!res || res==EBUSY);
- return !res;
- }
-
- typedef pthread_mutex_t* native_handle_type;
- native_handle_type native_handle()
- {
- return &m;
- }
-
- typedef unique_lock<recursive_mutex> scoped_lock;
- typedef detail::try_lock_wrapper<recursive_mutex> scoped_try_lock;
- };
-
- typedef recursive_mutex recursive_try_mutex;
-
- class recursive_timed_mutex:
- boost::noncopyable
- {
- private:
- pthread_mutex_t m;
-#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
- pthread_cond_t cond;
- bool is_locked;
- pthread_t owner;
- unsigned count;
-#endif
- public:
- recursive_timed_mutex()
- {
-#ifdef BOOST_PTHREAD_HAS_TIMEDLOCK
- pthread_mutexattr_t attr;
-
- int const init_attr_res=pthread_mutexattr_init(&attr);
- if(init_attr_res)
- {
- throw thread_resource_error();
- }
- int const set_attr_res=pthread_mutexattr_settype(&attr,PTHREAD_MUTEX_RECURSIVE);
- if(set_attr_res)
- {
- throw thread_resource_error();
- }
-
- int const res=pthread_mutex_init(&m,&attr);
- if(res)
- {
- BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
- throw thread_resource_error();
- }
- BOOST_VERIFY(!pthread_mutexattr_destroy(&attr));
-#else
- int const res=pthread_mutex_init(&m,NULL);
- if(res)
- {
- throw thread_resource_error();
- }
- int const res2=pthread_cond_init(&cond,NULL);
- if(res2)
- {
- BOOST_VERIFY(!pthread_mutex_destroy(&m));
- throw thread_resource_error();
- }
- is_locked=false;
- count=0;
-#endif
- }
- ~recursive_timed_mutex()
- {
- BOOST_VERIFY(!pthread_mutex_destroy(&m));
-#ifndef BOOST_PTHREAD_HAS_TIMEDLOCK
- BOOST_VERIFY(!pthread_cond_destroy(&cond));
-#endif
- }
-
- template<typename TimeDuration>
- bool timed_lock(TimeDuration const & relative_time)
- {
- return timed_lock(get_system_time()+relative_time);
- }
-
-#ifdef BOOST_PTHREAD_HAS_TIMEDLOCK
- void lock()
- {
- BOOST_VERIFY(!pthread_mutex_lock(&m));
- }
-
- void unlock()
- {
- BOOST_VERIFY(!pthread_mutex_unlock(&m));
- }
-
- bool try_lock()
- {
- int const res=pthread_mutex_trylock(&m);
- BOOST_ASSERT(!res || res==EBUSY);
- return !res;
- }
- bool timed_lock(system_time const & abs_time)
- {
- struct timespec const timeout=detail::get_timespec(abs_time);
- int const res=pthread_mutex_timedlock(&m,&timeout);
- BOOST_ASSERT(!res || res==ETIMEDOUT);
- return !res;
- }
-
- typedef pthread_mutex_t* native_handle_type;
- native_handle_type native_handle()
- {
- return &m;
- }
-
-#else
- void lock()
- {
- boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
- if(is_locked && pthread_equal(owner,pthread_self()))
- {
- ++count;
- return;
- }
-
- while(is_locked)
- {
- BOOST_VERIFY(!pthread_cond_wait(&cond,&m));
- }
- is_locked=true;
- ++count;
- owner=pthread_self();
- }
-
- void unlock()
- {
- boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
- if(!--count)
- {
- is_locked=false;
- }
- BOOST_VERIFY(!pthread_cond_signal(&cond));
- }
-
- bool try_lock()
- {
- boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
- if(is_locked && !pthread_equal(owner,pthread_self()))
- {
- return false;
- }
- is_locked=true;
- ++count;
- owner=pthread_self();
- return true;
- }
-
- bool timed_lock(system_time const & abs_time)
- {
- struct timespec const timeout=detail::get_timespec(abs_time);
- boost::pthread::pthread_mutex_scoped_lock const local_lock(&m);
- if(is_locked && pthread_equal(owner,pthread_self()))
- {
- ++count;
- return true;
- }
- while(is_locked)
- {
- int const cond_res=pthread_cond_timedwait(&cond,&m,&timeout);
- if(cond_res==ETIMEDOUT)
- {
- return false;
- }
- BOOST_ASSERT(!cond_res);
- }
- is_locked=true;
- ++count;
- owner=pthread_self();
- return true;
- }
-#endif
-
- typedef unique_lock<recursive_timed_mutex> scoped_timed_lock;
- typedef detail::try_lock_wrapper<recursive_timed_mutex> scoped_try_lock;
- typedef scoped_timed_lock scoped_lock;
- };
-
-}
-
-#include <boost/config/abi_suffix.hpp>
-
-#endif