41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
// Copyright (C) 2012 Vicente Botet
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#define BOOST_THREAD_VERSION 4
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#include <boost/thread/mutex.hpp>
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#include <boost/thread/lock_traits.hpp>
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#include <boost/thread/shared_mutex.hpp>
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#include <boost/thread/strict_lock.hpp>
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#include <boost/thread/lock_types.hpp>
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#include <iostream>
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BOOST_STATIC_ASSERT(boost::is_strict_lock<boost::strict_lock<boost::mutex> >::value);
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BOOST_CONCEPT_ASSERT(( boost::BasicLockable<boost::mutex> ));
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BOOST_CONCEPT_ASSERT(( boost::StrictLock<boost::strict_lock<boost::mutex> > ));
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int main()
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{
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{
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boost::mutex mtx;
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boost::strict_lock<boost::mutex> lk(mtx);
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std::cout << __FILE__ << std::endl;
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}
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{
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boost::timed_mutex mtx;
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boost::unique_lock<boost::timed_mutex> lk(mtx);
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boost::nested_strict_lock<boost::unique_lock<boost::timed_mutex> > nlk(lk);
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std::cout << __FILE__ << std::endl;
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}
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{
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boost::mutex mtx;
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boost::unique_lock<boost::mutex> lk(mtx, boost::defer_lock);
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boost::nested_strict_lock<boost::unique_lock<boost::mutex> > nlk(lk);
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std::cout << __FILE__ << std::endl;
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}
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return 0;
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}
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