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-rw-r--r--lib/asio/detail/std_fenced_block.hpp62
1 files changed, 0 insertions, 62 deletions
diff --git a/lib/asio/detail/std_fenced_block.hpp b/lib/asio/detail/std_fenced_block.hpp
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--- a/lib/asio/detail/std_fenced_block.hpp
+++ /dev/null
@@ -1,62 +0,0 @@
-//
-// detail/std_fenced_block.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2018 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_STD_FENCED_BLOCK_HPP
-#define ASIO_DETAIL_STD_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_STD_ATOMIC)
-
-#include <atomic>
-#include "asio/detail/noncopyable.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-class std_fenced_block
- : private noncopyable
-{
-public:
- enum half_t { half };
- enum full_t { full };
-
- // Constructor for a half fenced block.
- explicit std_fenced_block(half_t)
- {
- }
-
- // Constructor for a full fenced block.
- explicit std_fenced_block(full_t)
- {
- std::atomic_thread_fence(std::memory_order_acquire);
- }
-
- // Destructor.
- ~std_fenced_block()
- {
- std::atomic_thread_fence(std::memory_order_release);
- }
-};
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // defined(ASIO_HAS_STD_ATOMIC)
-
-#endif // ASIO_DETAIL_STD_FENCED_BLOCK_HPP