interprocess_semaphore.hpp
来自「Boost provides free peer-reviewed portab」· HPP 代码 · 共 50 行
HPP
50 行
////////////////////////////////////////////////////////////////////////////////// (C) Copyright Ion Gaztanaga 2005-2008. Distributed under the Boost// Software License, Version 1.0. (See accompanying file// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)//// See http://www.boost.org/libs/interprocess for documentation.////////////////////////////////////////////////////////////////////////////////#include <boost/interprocess/sync/posix/ptime_to_timespec.hpp>#include <boost/interprocess/detail/posix_time_types_wrk.hpp>namespace boost {namespace interprocess {inline interprocess_semaphore::~interprocess_semaphore(){}inline interprocess_semaphore::interprocess_semaphore(int initialCount) : m_sem(initialCount){}inline void interprocess_semaphore::post(){ m_sem.post(); }inline void interprocess_semaphore::wait(){ m_sem.wait(); }inline bool interprocess_semaphore::try_wait(){ return m_sem.try_wait(); }inline bool interprocess_semaphore::timed_wait(const boost::posix_time::ptime &abs_time){ if(abs_time == boost::posix_time::pos_infin){ this->wait(); return true; } return m_sem.timed_wait(abs_time);}/*inline int interprocess_semaphore::get_count() const{ return m_sem.get_count(); }*/} //namespace interprocess {} //namespace boost {
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