45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
#ifndef BOOST_THREAD_ONCE_HPP
|
|
#define BOOST_THREAD_ONCE_HPP
|
|
|
|
// once.hpp
|
|
//
|
|
// (C) Copyright 2006-7 Anthony Williams
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See
|
|
// accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
#include <boost/thread/detail/config.hpp>
|
|
#include <boost/thread/detail/platform.hpp>
|
|
#if defined(BOOST_THREAD_PLATFORM_WIN32)
|
|
#include <boost/thread/win32/once.hpp>
|
|
#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
|
|
#if defined BOOST_THREAD_ONCE_FAST_EPOCH
|
|
#include <boost/thread/pthread/once.hpp>
|
|
#elif defined BOOST_THREAD_ONCE_ATOMIC
|
|
#include <boost/thread/pthread/once_atomic.hpp>
|
|
#else
|
|
#error "Once Not Implemented"
|
|
#endif
|
|
#else
|
|
#error "Boost threads unavailable on this platform"
|
|
#endif
|
|
|
|
#include <boost/config/abi_prefix.hpp>
|
|
|
|
namespace boost
|
|
{
|
|
// template<class Callable, class ...Args> void
|
|
// call_once(once_flag& flag, Callable&& func, Args&&... args);
|
|
template<typename Function>
|
|
inline void call_once(Function func,once_flag& flag)
|
|
//inline void call_once(void (*func)(),once_flag& flag)
|
|
{
|
|
call_once(flag,func);
|
|
}
|
|
}
|
|
|
|
#include <boost/config/abi_suffix.hpp>
|
|
|
|
#endif
|