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/platform.hpp>

    13 #if defined(BOOST_THREAD_PLATFORM_WIN32)

    14 #include <boost/thread/win32/once.hpp>

    15 #elif defined(BOOST_THREAD_PLATFORM_PTHREAD)

    16 #include <boost/thread/pthread/once.hpp>

    17 #else

    18 #error "Boost threads unavailable on this platform"

    19 #endif

    20 

    21 #include <boost/config/abi_prefix.hpp>

    22 

    23 namespace boost

    24 {

    25     inline void call_once(void (*func)(),once_flag& flag)

    26     {

    27         call_once(flag,func);

    28     }

    29 }

    30 

    31 #include <boost/config/abi_suffix.hpp>

    32 

    33 #endif