ceph/src/boost/boost/atomic/atomic_flag.hpp

   1 /*
   2  * Distributed under the Boost Software License, Version 1.0.
   3  * (See accompanying file LICENSE_1_0.txt or copy at
   4  * http://www.boost.org/LICENSE_1_0.txt)
   5  *
   6  * Copyright (c) 2011 Helge Bahmann
   7  * Copyright (c) 2013 Tim Blechmann
   8  * Copyright (c) 2014, 2020 Andrey Semashev
   9  */
  10 /*!
  11  * \file   atomic/atomic_flag.hpp
  12  *
  13  * This header contains definition of \c atomic_flag.
  14  */
  15
  16 #ifndef BOOST_ATOMIC_ATOMIC_FLAG_HPP_INCLUDED_
  17 #define BOOST_ATOMIC_ATOMIC_FLAG_HPP_INCLUDED_
  18
  19 #include <boost/atomic/capabilities.hpp>
  20 #include <boost/atomic/detail/config.hpp>
  21 #include <boost/atomic/detail/atomic_flag_impl.hpp>
  22 #include <boost/atomic/detail/header.hpp>
  23
  24 #ifdef BOOST_HAS_PRAGMA_ONCE
  25 #pragma once
  26 #endif
  27
  28 namespace boost {
  29 namespace atomics {
  30
  31 //! Atomic flag
  32 typedef atomics::detail::atomic_flag_impl< false > atomic_flag;
  33
  34 } // namespace atomics
  35
  36 using atomics::atomic_flag;
  37
  38 } // namespace boost
  39
  40 #include <boost/atomic/detail/footer.hpp>
  41
  42 #endif // BOOST_ATOMIC_ATOMIC_FLAG_HPP_INCLUDED_