1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // Copyright (C) 2011 Vicente J. Botet Escriba 10 // 11 // Distributed under the Boost Software License, Version 1.0. (See accompanying 12 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 13 14 // <boost/thread/condition_variable.hpp> 15 16 // void notify_all_at_thread_exit(condition_variable& cond, unique_lock<mutex> lk); 17 18 #define BOOST_THREAD_USES_MOVE 19 #define BOOST_THREAD_VESRION 3 20 21 #include <boost/thread/condition_variable.hpp> 22 #include <boost/thread/mutex.hpp> 23 #include <boost/thread/locks.hpp> 24 #include <boost/thread/thread.hpp> 25 #include <boost/chrono/chrono.hpp> 26 #include <boost/detail/lightweight_test.hpp> 27 28 boost::condition_variable cv; 29 boost::mutex mut; 30 31 typedef boost::chrono::milliseconds ms; 32 typedef boost::chrono::high_resolution_clock Clock; 33 func()34void func() 35 { 36 boost::unique_lock < boost::mutex > lk(mut); 37 boost::notify_all_at_thread_exit(cv, boost::move(lk)); 38 boost::this_thread::sleep_for(ms(300)); 39 } 40 main()41int main() 42 { 43 boost::unique_lock < boost::mutex > lk(mut); 44 boost::thread(func).detach(); 45 Clock::time_point t0 = Clock::now(); 46 cv.wait(lk); 47 Clock::time_point t1 = Clock::now(); 48 BOOST_TEST(t1 - t0 > ms(250)); 49 return boost::report_errors(); 50 } 51 52