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- //
- // detail/fenced_block.hpp
- // ~~~~~~~~~~~~~~~~~~~~~~~
- //
- // Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
- //
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- //
-
- #ifndef ASIO_DETAIL_FENCED_BLOCK_HPP
- #define ASIO_DETAIL_FENCED_BLOCK_HPP
-
- #if defined(_MSC_VER) && (_MSC_VER >= 1200)
- # pragma once
- #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
- #include "asio/detail/config.hpp"
-
- #if !defined(ASIO_HAS_THREADS) \
- || defined(ASIO_DISABLE_FENCED_BLOCK)
- # include "asio/detail/null_fenced_block.hpp"
- #elif defined(ASIO_HAS_STD_ATOMIC)
- # include "asio/detail/std_fenced_block.hpp"
- #elif defined(__MACH__) && defined(__APPLE__)
- # include "asio/detail/macos_fenced_block.hpp"
- #elif defined(__sun)
- # include "asio/detail/solaris_fenced_block.hpp"
- #elif defined(__GNUC__) && defined(__arm__) \
- && !defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4)
- # include "asio/detail/gcc_arm_fenced_block.hpp"
- #elif defined(__GNUC__) && (defined(__hppa) || defined(__hppa__))
- # include "asio/detail/gcc_hppa_fenced_block.hpp"
- #elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
- # include "asio/detail/gcc_x86_fenced_block.hpp"
- #elif defined(__GNUC__) \
- && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)) \
- && !defined(__INTEL_COMPILER) && !defined(__ICL) \
- && !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__)
- # include "asio/detail/gcc_sync_fenced_block.hpp"
- #elif defined(ASIO_WINDOWS) && !defined(UNDER_CE)
- # include "asio/detail/win_fenced_block.hpp"
- #else
- # include "asio/detail/null_fenced_block.hpp"
- #endif
-
- namespace asio {
- namespace detail {
-
- #if !defined(ASIO_HAS_THREADS) \
- || defined(ASIO_DISABLE_FENCED_BLOCK)
- typedef null_fenced_block fenced_block;
- #elif defined(ASIO_HAS_STD_ATOMIC)
- typedef std_fenced_block fenced_block;
- #elif defined(__MACH__) && defined(__APPLE__)
- typedef macos_fenced_block fenced_block;
- #elif defined(__sun)
- typedef solaris_fenced_block fenced_block;
- #elif defined(__GNUC__) && defined(__arm__) \
- && !defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4)
- typedef gcc_arm_fenced_block fenced_block;
- #elif defined(__GNUC__) && (defined(__hppa) || defined(__hppa__))
- typedef gcc_hppa_fenced_block fenced_block;
- #elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
- typedef gcc_x86_fenced_block fenced_block;
- #elif defined(__GNUC__) \
- && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)) \
- && !defined(__INTEL_COMPILER) && !defined(__ICL) \
- && !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__)
- typedef gcc_sync_fenced_block fenced_block;
- #elif defined(ASIO_WINDOWS) && !defined(UNDER_CE)
- typedef win_fenced_block fenced_block;
- #else
- typedef null_fenced_block fenced_block;
- #endif
-
- } // namespace detail
- } // namespace asio
-
- #endif // ASIO_DETAIL_FENCED_BLOCK_HPP
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