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- //
- // detail/null_fenced_block.hpp
- // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- //
- // Copyright (c) 2003-2015 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_NULL_FENCED_BLOCK_HPP
- #define ASIO_DETAIL_NULL_FENCED_BLOCK_HPP
-
- #if defined(_MSC_VER) && (_MSC_VER >= 1200)
- # pragma once
- #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
- #include "asio/detail/noncopyable.hpp"
-
- #include "asio/detail/push_options.hpp"
-
- namespace asio {
- namespace detail {
-
- class null_fenced_block
- : private noncopyable
- {
- public:
- enum half_or_full_t { half, full };
-
- // Constructor.
- explicit null_fenced_block(half_or_full_t)
- {
- }
-
- // Destructor.
- ~null_fenced_block()
- {
- }
- };
-
- } // namespace detail
- } // namespace asio
-
- #include "asio/detail/pop_options.hpp"
-
- #endif // ASIO_DETAIL_NULL_FENCED_BLOCK_HPP
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