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author | Kevin Smith <git@kismith.co.uk> | 2012-08-02 20:41:55 (GMT) |
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committer | Kevin Smith <git@kismith.co.uk> | 2012-08-02 21:03:09 (GMT) |
commit | d5ace22054203c7989691ae8b3fa4e4784d1b57e (patch) | |
tree | 64d400cdb10644967df183d0f202fcbf8160a773 /3rdParty/Boost/src/boost/asio/detail/posix_static_mutex.hpp | |
parent | 6f26d9aa86f0909af13b23b1a925b8d492e74154 (diff) | |
download | swift-contrib-ks/boost1.47.zip swift-contrib-ks/boost1.47.tar.bz2 |
Add two extra Boost dependencies, upgrade to 1.47.0ks/boost1.47
Diffstat (limited to '3rdParty/Boost/src/boost/asio/detail/posix_static_mutex.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/asio/detail/posix_static_mutex.hpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/asio/detail/posix_static_mutex.hpp b/3rdParty/Boost/src/boost/asio/detail/posix_static_mutex.hpp new file mode 100644 index 0000000..0ec16a1 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/posix_static_mutex.hpp @@ -0,0 +1,66 @@ +// +// detail/posix_static_mutex.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2011 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_POSIX_STATIC_MUTEX_HPP +#define BOOST_ASIO_DETAIL_POSIX_STATIC_MUTEX_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(BOOST_HAS_PTHREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + +#include <pthread.h> +#include <boost/asio/detail/scoped_lock.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +struct posix_static_mutex +{ + typedef boost::asio::detail::scoped_lock<posix_static_mutex> scoped_lock; + + // Initialise the mutex. + void init() + { + // Nothing to do. + } + + // Lock the mutex. + void lock() + { + (void)::pthread_mutex_lock(&mutex_); // Ignore EINVAL. + } + + // Unlock the mutex. + void unlock() + { + (void)::pthread_mutex_unlock(&mutex_); // Ignore EINVAL. + } + + ::pthread_mutex_t mutex_; +}; + +#define BOOST_ASIO_POSIX_STATIC_MUTEX_INIT { PTHREAD_MUTEX_INITIALIZER } + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // defined(BOOST_HAS_PTHREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + +#endif // BOOST_ASIO_DETAIL_POSIX_STATIC_MUTEX_HPP |