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50 lines
1.3 KiB
50 lines
1.3 KiB
// |
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// detail/mutex.hpp |
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// ~~~~~~~~~~~~~~~~ |
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// |
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// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
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// |
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// Distributed under the Boost Software License, Version 1.0. (See accompanying |
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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// |
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#ifndef BOOST_ASIO_DETAIL_MUTEX_HPP |
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#define BOOST_ASIO_DETAIL_MUTEX_HPP |
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#if defined(_MSC_VER) && (_MSC_VER >= 1200) |
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# pragma once |
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
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#include <boost/asio/detail/config.hpp> |
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#if !defined(BOOST_ASIO_HAS_THREADS) |
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# include <boost/asio/detail/null_mutex.hpp> |
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#elif defined(BOOST_ASIO_WINDOWS) |
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# include <boost/asio/detail/win_mutex.hpp> |
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#elif defined(BOOST_ASIO_HAS_PTHREADS) |
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# include <boost/asio/detail/posix_mutex.hpp> |
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#elif defined(BOOST_ASIO_HAS_STD_MUTEX_AND_CONDVAR) |
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# include <boost/asio/detail/std_mutex.hpp> |
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#else |
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# error Only Windows, POSIX and std::mutex are supported! |
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#endif |
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namespace boost { |
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namespace asio { |
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namespace detail { |
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#if !defined(BOOST_ASIO_HAS_THREADS) |
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typedef null_mutex mutex; |
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#elif defined(BOOST_ASIO_WINDOWS) |
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typedef win_mutex mutex; |
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#elif defined(BOOST_ASIO_HAS_PTHREADS) |
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typedef posix_mutex mutex; |
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#elif defined(BOOST_ASIO_HAS_STD_MUTEX_AND_CONDVAR) |
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typedef std_mutex mutex; |
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#endif |
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} // namespace detail |
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} // namespace asio |
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} // namespace boost |
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#endif // BOOST_ASIO_DETAIL_MUTEX_HPP
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