81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
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//
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// detail/fenced_block.hpp
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// ~~~~~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2021 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 ASIO_DETAIL_FENCED_BLOCK_HPP
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#define ASIO_DETAIL_FENCED_BLOCK_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 "asio/detail/config.hpp"
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#if !defined(ASIO_HAS_THREADS) \
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|| defined(ASIO_DISABLE_FENCED_BLOCK)
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# include "asio/detail/null_fenced_block.hpp"
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#elif defined(ASIO_HAS_STD_ATOMIC)
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# include "asio/detail/std_fenced_block.hpp"
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#elif defined(__MACH__) && defined(__APPLE__)
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# include "asio/detail/macos_fenced_block.hpp"
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#elif defined(__sun)
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# include "asio/detail/solaris_fenced_block.hpp"
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#elif defined(__GNUC__) && defined(__arm__) \
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&& !defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4)
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# include "asio/detail/gcc_arm_fenced_block.hpp"
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#elif defined(__GNUC__) && (defined(__hppa) || defined(__hppa__))
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# include "asio/detail/gcc_hppa_fenced_block.hpp"
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#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
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# include "asio/detail/gcc_x86_fenced_block.hpp"
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#elif defined(__GNUC__) \
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&& ((__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)) \
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&& !defined(__INTEL_COMPILER) && !defined(__ICL) \
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&& !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__)
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# include "asio/detail/gcc_sync_fenced_block.hpp"
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#elif defined(ASIO_WINDOWS) && !defined(UNDER_CE)
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# include "asio/detail/win_fenced_block.hpp"
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#else
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# include "asio/detail/null_fenced_block.hpp"
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#endif
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namespace asio {
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namespace detail {
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#if !defined(ASIO_HAS_THREADS) \
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|| defined(ASIO_DISABLE_FENCED_BLOCK)
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typedef null_fenced_block fenced_block;
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#elif defined(ASIO_HAS_STD_ATOMIC)
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typedef std_fenced_block fenced_block;
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#elif defined(__MACH__) && defined(__APPLE__)
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typedef macos_fenced_block fenced_block;
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#elif defined(__sun)
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typedef solaris_fenced_block fenced_block;
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#elif defined(__GNUC__) && defined(__arm__) \
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&& !defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4)
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typedef gcc_arm_fenced_block fenced_block;
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#elif defined(__GNUC__) && (defined(__hppa) || defined(__hppa__))
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typedef gcc_hppa_fenced_block fenced_block;
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#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
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typedef gcc_x86_fenced_block fenced_block;
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#elif defined(__GNUC__) \
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&& ((__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)) \
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&& !defined(__INTEL_COMPILER) && !defined(__ICL) \
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&& !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__)
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typedef gcc_sync_fenced_block fenced_block;
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#elif defined(ASIO_WINDOWS) && !defined(UNDER_CE)
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typedef win_fenced_block fenced_block;
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#else
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typedef null_fenced_block fenced_block;
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#endif
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} // namespace detail
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} // namespace asio
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#endif // ASIO_DETAIL_FENCED_BLOCK_HPP
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