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author | Anas Nashif <anas.nashif@intel.com> | 2012-10-30 12:57:26 -0700 |
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committer | Anas Nashif <anas.nashif@intel.com> | 2012-10-30 12:57:26 -0700 |
commit | 1a78a62555be32868418fe52f8e330c9d0f95d5a (patch) | |
tree | d3765a80e7d3b9640ec2e930743630cd6b9fce2b /boost/asio/detail/solaris_fenced_block.hpp | |
download | boost-1a78a62555be32868418fe52f8e330c9d0f95d5a.tar.gz boost-1a78a62555be32868418fe52f8e330c9d0f95d5a.tar.bz2 boost-1a78a62555be32868418fe52f8e330c9d0f95d5a.zip |
Imported Upstream version 1.49.0upstream/1.49.0
Diffstat (limited to 'boost/asio/detail/solaris_fenced_block.hpp')
-rw-r--r-- | boost/asio/detail/solaris_fenced_block.hpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/boost/asio/detail/solaris_fenced_block.hpp b/boost/asio/detail/solaris_fenced_block.hpp new file mode 100644 index 0000000000..ab6f730e4a --- /dev/null +++ b/boost/asio/detail/solaris_fenced_block.hpp @@ -0,0 +1,63 @@ +// +// detail/solaris_fenced_block.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 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 BOOST_ASIO_DETAIL_SOLARIS_FENCED_BLOCK_HPP +#define BOOST_ASIO_DETAIL_SOLARIS_FENCED_BLOCK_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(__sun) + +#include <atomic.h> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +class solaris_fenced_block + : private noncopyable +{ +public: + enum half_t { half }; + enum full_t { full }; + + // Constructor for a half fenced block. + explicit solaris_fenced_block(half_t) + { + } + + // Constructor for a full fenced block. + explicit solaris_fenced_block(full_t) + { + membar_consumer(); + } + + // Destructor. + ~solaris_fenced_block() + { + membar_producer(); + } +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // defined(__sun) + +#endif // BOOST_ASIO_DETAIL_SOLARIS_FENCED_BLOCK_HPP |