Line data    Source code

       1             : #ifndef BOOST_THREAD_ONCE_HPP
       2             : #define BOOST_THREAD_ONCE_HPP
       3             : 
       4             : //  once.hpp
       5             : //
       6             : //  (C) Copyright 2006-7 Anthony Williams
       7             : //
       8             : //  Distributed under the Boost Software License, Version 1.0. (See
       9             : //  accompanying file LICENSE_1_0.txt or copy at
      10             : //  http://www.boost.org/LICENSE_1_0.txt)
      11             : 
      12             : #include <boost/thread/detail/config.hpp>
      13             : 
      14             : #ifdef BOOST_MSVC
      15             : # pragma warning(push)
      16             : # pragma warning(disable: 4702) // unreachable code
      17             : #endif
      18             : 
      19             : #include <boost/thread/detail/platform.hpp>
      20             : #if defined(BOOST_THREAD_PLATFORM_WIN32)
      21             : #include <boost/thread/win32/once.hpp>
      22             : #elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
      23             : #if defined BOOST_THREAD_ONCE_FAST_EPOCH
      24             : #include <boost/thread/pthread/once.hpp>
      25             : #elif defined BOOST_THREAD_ONCE_ATOMIC
      26             : #include <boost/thread/pthread/once_atomic.hpp>
      27             : #else
      28             : #error "Once Not Implemented"
      29             : #endif
      30             : #else
      31             : #error "Boost threads unavailable on this platform"
      32             : #endif
      33             : 
      34             : #include <boost/config/abi_prefix.hpp>
      35             : 
      36             : namespace boost
      37             : {
      38             :   // template<class Callable, class ...Args> void
      39             :   // call_once(once_flag& flag, Callable&& func, Args&&... args);
      40             : template<typename Function>
      41           0 : inline void call_once(Function func,once_flag& flag)
      42             : //inline void call_once(void (*func)(),once_flag& flag)
      43             :     {
      44           0 :         call_once(flag,func);
      45             :     }
      46             : }
      47             : 
      48             : #include <boost/config/abi_suffix.hpp>
      49             : 
      50             : #ifdef BOOST_MSVC
      51             : # pragma warning(pop)
      52             : #endif
      53             : 
      54             : #endif