2 // detail/macos_fenced_block.hpp
3 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 // Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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)
11 #ifndef BOOST_ASIO_DETAIL_MACOS_FENCED_BLOCK_HPP
12 #define BOOST_ASIO_DETAIL_MACOS_FENCED_BLOCK_HPP
14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
18 #include <boost/asio/detail/config.hpp>
20 #if defined(__MACH__) && defined(__APPLE__)
22 #include <libkern/OSAtomic.h>
24 #include <boost/asio/detail/push_options.hpp>
30 class macos_fenced_block
37 // Constructor for a half fenced block.
38 explicit macos_fenced_block(half_t)
42 // Constructor for a full fenced block.
43 explicit macos_fenced_block(full_t)
59 #include <boost/asio/detail/pop_options.hpp>
61 #endif // defined(__MACH__) && defined(__APPLE__)
63 #endif // BOOST_ASIO_DETAIL_MACOS_FENCED_BLOCK_HPP