| 1 | // Copyright (C) 2012 Vicente Botet |
|---|---|
| 2 | // |
| 3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 5 | |
| 6 | #define BOOST_THREAD_VERSION 4 |
| 7 | |
| 8 | #include <boost/thread/mutex.hpp> |
| 9 | #include <boost/thread/lock_traits.hpp> |
| 10 | #include <boost/thread/shared_mutex.hpp> |
| 11 | #include <boost/thread/strict_lock.hpp> |
| 12 | #include <boost/thread/lock_types.hpp> |
| 13 | #include <iostream> |
| 14 | |
| 15 | |
| 16 | BOOST_STATIC_ASSERT(boost::is_strict_lock<boost::strict_lock<boost::mutex> >::value); |
| 17 | BOOST_CONCEPT_ASSERT(( boost::BasicLockable<boost::mutex> )); |
| 18 | BOOST_CONCEPT_ASSERT(( boost::StrictLock<boost::strict_lock<boost::mutex> > )); |
| 19 | |
| 20 | int main() |
| 21 | { |
| 22 | { |
| 23 | boost::mutex mtx; |
| 24 | boost::strict_lock<boost::mutex> lk(mtx); |
| 25 | std::cout << __FILE__ << std::endl; |
| 26 | } |
| 27 | { |
| 28 | boost::timed_mutex mtx; |
| 29 | boost::unique_lock<boost::timed_mutex> lk(mtx); |
| 30 | boost::nested_strict_lock<boost::unique_lock<boost::timed_mutex> > nlk(lk); |
| 31 | std::cout << __FILE__ << std::endl; |
| 32 | } |
| 33 | { |
| 34 | boost::mutex mtx; |
| 35 | boost::unique_lock<boost::mutex> lk(mtx, boost::defer_lock); |
| 36 | boost::nested_strict_lock<boost::unique_lock<boost::mutex> > nlk(lk); |
| 37 | std::cout << __FILE__ << std::endl; |
| 38 | } |
| 39 | return 0; |
| 40 | } |
| 41 |