1 // Copyright (C) 2012 Vicente J. Botet Escriba
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 // <boost/thread/locks.hpp>
7 
8 // template <class Mutex> class strict_lock;
9 
10 // bool owns_lock(Mutex *) const;
11 
12 #include <boost/thread/strict_lock.hpp>
13 #include <boost/thread/mutex.hpp>
14 #include <boost/thread/thread.hpp>
15 #include <boost/detail/lightweight_test.hpp>
16 
17 #ifdef BOOST_THREAD_USES_CHRONO
18 typedef boost::chrono::high_resolution_clock Clock;
19 typedef Clock::time_point time_point;
20 typedef Clock::duration duration;
21 typedef boost::chrono::milliseconds ms;
22 typedef boost::chrono::nanoseconds ns;
23 #endif
24 
main()25 int main()
26 {
27   boost::mutex m;
28   boost::mutex m2;
29 
30   boost::strict_lock<boost::mutex> lk(m);
31   BOOST_TEST(lk.owns_lock(&m) == true);
32   BOOST_TEST(!lk.owns_lock(&m2) == true);
33   return boost::report_errors();
34 }
35