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1 | // |
2 | // detail/null_fenced_block.hpp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
b32b8144 | 5 | // Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
7c673cae FG |
6 | // |
7 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
8 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
9 | // | |
10 | ||
11 | #ifndef BOOST_ASIO_DETAIL_NULL_FENCED_BLOCK_HPP | |
12 | #define BOOST_ASIO_DETAIL_NULL_FENCED_BLOCK_HPP | |
13 | ||
14 | #if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
15 | # pragma once | |
16 | #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) | |
17 | ||
b32b8144 FG |
18 | #include <boost/asio/detail/noncopyable.hpp> |
19 | ||
7c673cae FG |
20 | #include <boost/asio/detail/push_options.hpp> |
21 | ||
22 | namespace boost { | |
23 | namespace asio { | |
24 | namespace detail { | |
25 | ||
26 | class null_fenced_block | |
27 | : private noncopyable | |
28 | { | |
29 | public: | |
30 | enum half_or_full_t { half, full }; | |
31 | ||
32 | // Constructor. | |
33 | explicit null_fenced_block(half_or_full_t) | |
34 | { | |
35 | } | |
36 | ||
37 | // Destructor. | |
38 | ~null_fenced_block() | |
39 | { | |
40 | } | |
41 | }; | |
42 | ||
43 | } // namespace detail | |
44 | } // namespace asio | |
45 | } // namespace boost | |
46 | ||
47 | #include <boost/asio/detail/pop_options.hpp> | |
48 | ||
49 | #endif // BOOST_ASIO_DETAIL_NULL_FENCED_BLOCK_HPP |