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- //===----------------------------------------------------------------------===//
- //
- // The LLVM Compiler Infrastructure
- //
- // This file is dual licensed under the MIT and the University of Illinois Open
- // Source Licenses. See LICENSE.TXT for details.
- //
- //===----------------------------------------------------------------------===//
- // Copyright (C) 2011 Vicente J. Botet Escriba
- //
- // 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)
- // <boost/thread/locks.hpp>
- // template <class Mutex> class unique_lock;
- // void Mutex* release();
- #include <boost/thread/lock_types.hpp>
- #include <boost/detail/lightweight_test.hpp>
- struct mutex
- {
- static int lock_count;
- static int unlock_count;
- void lock()
- {
- ++lock_count;
- }
- void unlock()
- {
- ++unlock_count;
- }
- };
- int mutex::lock_count = 0;
- int mutex::unlock_count = 0;
- mutex m;
- int main()
- {
- boost::unique_lock<mutex> lk(m);
- BOOST_TEST(lk.mutex() == &m);
- BOOST_TEST(lk.owns_lock() == true);
- BOOST_TEST(mutex::lock_count == 1);
- BOOST_TEST(mutex::unlock_count == 0);
- BOOST_TEST(lk.release() == &m);
- BOOST_TEST(lk.mutex() == 0);
- BOOST_TEST(lk.owns_lock() == false);
- BOOST_TEST(mutex::lock_count == 1);
- BOOST_TEST(mutex::unlock_count == 0);
- return boost::report_errors();
- }
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