asio/detail/static_mutex.hpp

0001 //
0002 // detail/static_mutex.hpp
0003 // ~~~~~~~~~~~~~~~~~~~~~~~
0004 //
0005 // Copyright (c) 2003-2025 Christopher M. Kohlhoff (chris at kohlhoff dot com)
0006 //
0007 // Distributed under the Boost Software License, Version 1.0. (See accompanying
0008 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0009 //
0010
0011 #ifndef BOOST_ASIO_DETAIL_STATIC_MUTEX_HPP
0012 #define BOOST_ASIO_DETAIL_STATIC_MUTEX_HPP
0013
0014 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
0015 # pragma once
0016 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
0017
0018 #include <boost/asio/detail/config.hpp>
0019
0020 #if !defined(BOOST_ASIO_HAS_THREADS)
0021 # include <boost/asio/detail/null_static_mutex.hpp>
0022 #elif defined(BOOST_ASIO_WINDOWS)
0023 # include <boost/asio/detail/win_static_mutex.hpp>
0024 #elif defined(BOOST_ASIO_HAS_PTHREADS)
0025 # include <boost/asio/detail/posix_static_mutex.hpp>
0026 #else
0027 # include <boost/asio/detail/std_static_mutex.hpp>
0028 #endif
0029
0030 namespace boost {
0031 namespace asio {
0032 namespace detail {
0033
0034 #if !defined(BOOST_ASIO_HAS_THREADS)
0035 typedef null_static_mutex static_mutex;
0036 # define BOOST_ASIO_STATIC_MUTEX_INIT BOOST_ASIO_NULL_STATIC_MUTEX_INIT
0037 #elif defined(BOOST_ASIO_WINDOWS)
0038 typedef win_static_mutex static_mutex;
0039 # define BOOST_ASIO_STATIC_MUTEX_INIT BOOST_ASIO_WIN_STATIC_MUTEX_INIT
0040 #elif defined(BOOST_ASIO_HAS_PTHREADS)
0041 typedef posix_static_mutex static_mutex;
0042 # define BOOST_ASIO_STATIC_MUTEX_INIT BOOST_ASIO_POSIX_STATIC_MUTEX_INIT
0043 #else
0044 typedef std_static_mutex static_mutex;
0045 # define BOOST_ASIO_STATIC_MUTEX_INIT BOOST_ASIO_STD_STATIC_MUTEX_INIT
0046 #endif
0047
0048 } // namespace detail
0049 } // namespace asio
0050 } // namespace boost
0051
0052 #endif // BOOST_ASIO_DETAIL_STATIC_MUTEX_HPP