smart_ptr/detail/lightweight_mutex.hpp

0001 #ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED
0002 #define BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED
0003
0004 // MS compatible compilers support #pragma once
0005
0006 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
0007 # pragma once
0008 #endif
0009
0010 //
0011 //  boost/detail/lightweight_mutex.hpp - lightweight mutex
0012 //
0013 //  Copyright (c) 2002, 2003 Peter Dimov and Multi Media Ltd.
0014 //
0015 // Distributed under the Boost Software License, Version 1.0. (See
0016 // accompanying file LICENSE_1_0.txt or copy at
0017 // http://www.boost.org/LICENSE_1_0.txt)
0018 //
0019 //  typedef <unspecified> boost::detail::lightweight_mutex;
0020 //
0021 //  boost::detail::lightweight_mutex is a header-only implementation of
0022 //  a subset of the Mutex concept requirements:
0023 //
0024 //  http://www.boost.org/doc/html/threads/concepts.html#threads.concepts.Mutex
0025 //
0026 //  It maps to a CRITICAL_SECTION on Windows or a pthread_mutex on POSIX.
0027 //
0028
0029 #include <boost/config.hpp>
0030
0031 #if !defined(BOOST_NO_CXX11_HDR_MUTEX )
0032 #  include <boost/smart_ptr/detail/lwm_std_mutex.hpp>
0033 #elif defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
0034 #  include <boost/smart_ptr/detail/lwm_win32_cs.hpp>
0035 #else
0036 #  include <boost/smart_ptr/detail/lwm_pthreads.hpp>
0037 #endif
0038
0039 #endif // #ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED