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1 | // |
2 | // detail/solaris_fenced_block.hpp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
5 | // Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com) | |
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_SOLARIS_FENCED_BLOCK_HPP | |
12 | #define BOOST_ASIO_DETAIL_SOLARIS_FENCED_BLOCK_HPP | |
13 | ||
14 | #if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
15 | # pragma once | |
16 | #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) | |
17 | ||
18 | #include <boost/asio/detail/config.hpp> | |
19 | ||
20 | #if defined(__sun) | |
21 | ||
22 | #include <atomic.h> | |
23 | ||
24 | #include <boost/asio/detail/push_options.hpp> | |
25 | ||
26 | namespace boost { | |
27 | namespace asio { | |
28 | namespace detail { | |
29 | ||
30 | class solaris_fenced_block | |
31 | : private noncopyable | |
32 | { | |
33 | public: | |
34 | enum half_t { half }; | |
35 | enum full_t { full }; | |
36 | ||
37 | // Constructor for a half fenced block. | |
38 | explicit solaris_fenced_block(half_t) | |
39 | { | |
40 | } | |
41 | ||
42 | // Constructor for a full fenced block. | |
43 | explicit solaris_fenced_block(full_t) | |
44 | { | |
45 | membar_consumer(); | |
46 | } | |
47 | ||
48 | // Destructor. | |
49 | ~solaris_fenced_block() | |
50 | { | |
51 | membar_producer(); | |
52 | } | |
53 | }; | |
54 | ||
55 | } // namespace detail | |
56 | } // namespace asio | |
57 | } // namespace boost | |
58 | ||
59 | #include <boost/asio/detail/pop_options.hpp> | |
60 | ||
61 | #endif // defined(__sun) | |
62 | ||
63 | #endif // BOOST_ASIO_DETAIL_SOLARIS_FENCED_BLOCK_HPP |