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annotate DEPENDENCIES/generic/include/boost/smart_ptr/detail/lightweight_mutex.hpp @ 133:4acb5d8d80b6 tip
Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
| author | Chris Cannam |
|---|---|
| date | Tue, 30 Jul 2019 12:25:44 +0100 |
| parents | 2665513ce2d3 |
| children |
| rev | line source |
|---|---|
| Chris@16 | 1 #ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED |
| Chris@16 | 2 #define BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED |
| Chris@16 | 3 |
| Chris@16 | 4 // MS compatible compilers support #pragma once |
| Chris@16 | 5 |
| Chris@16 | 6 #if defined(_MSC_VER) && (_MSC_VER >= 1020) |
| Chris@16 | 7 # pragma once |
| Chris@16 | 8 #endif |
| Chris@16 | 9 |
| Chris@16 | 10 // |
| Chris@16 | 11 // boost/detail/lightweight_mutex.hpp - lightweight mutex |
| Chris@16 | 12 // |
| Chris@16 | 13 // Copyright (c) 2002, 2003 Peter Dimov and Multi Media Ltd. |
| Chris@16 | 14 // |
| Chris@16 | 15 // Distributed under the Boost Software License, Version 1.0. (See |
| Chris@16 | 16 // accompanying file LICENSE_1_0.txt or copy at |
| Chris@16 | 17 // http://www.boost.org/LICENSE_1_0.txt) |
| Chris@16 | 18 // |
| Chris@16 | 19 // typedef <unspecified> boost::detail::lightweight_mutex; |
| Chris@16 | 20 // |
| Chris@16 | 21 // boost::detail::lightweight_mutex is a header-only implementation of |
| Chris@16 | 22 // a subset of the Mutex concept requirements: |
| Chris@16 | 23 // |
| Chris@16 | 24 // http://www.boost.org/doc/html/threads/concepts.html#threads.concepts.Mutex |
| Chris@16 | 25 // |
| Chris@16 | 26 // It maps to a CRITICAL_SECTION on Windows or a pthread_mutex on POSIX. |
| Chris@16 | 27 // |
| Chris@16 | 28 |
| Chris@16 | 29 #include <boost/config.hpp> |
| Chris@16 | 30 |
| Chris@16 | 31 #if !defined(BOOST_HAS_THREADS) |
| Chris@16 | 32 # include <boost/smart_ptr/detail/lwm_nop.hpp> |
| Chris@16 | 33 #elif defined(BOOST_HAS_PTHREADS) |
| Chris@16 | 34 # include <boost/smart_ptr/detail/lwm_pthreads.hpp> |
| Chris@16 | 35 #elif defined(BOOST_HAS_WINTHREADS) || defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) |
| Chris@16 | 36 # include <boost/smart_ptr/detail/lwm_win32_cs.hpp> |
| Chris@16 | 37 #else |
| Chris@16 | 38 // Use #define BOOST_DISABLE_THREADS to avoid the error |
| Chris@16 | 39 # error Unrecognized threading platform |
| Chris@16 | 40 #endif |
| Chris@16 | 41 |
| Chris@16 | 42 #endif // #ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED |