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- // Copyright (C) 2001-2003
- // William E. Kempf
- //
- // 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)
- #include <boost/thread/thread.hpp>
- #include <iostream>
- #include <boost/detail/lightweight_test.hpp>
- int count = 0;
- boost::mutex mutex;
- void increment_count()
- {
- boost::unique_lock<boost::mutex> lock(mutex);
- std::cout << "count = " << ++count << std::endl;
- }
- boost::thread_group threads2;
- boost::thread* th2 = 0;
- void increment_count_2()
- {
- boost::unique_lock<boost::mutex> lock(mutex);
- BOOST_TEST(threads2.is_this_thread_in());
- std::cout << "count = " << ++count << std::endl;
- }
- int main()
- {
- {
- boost::thread_group threads;
- for (int i = 0; i < 3; ++i)
- threads.create_thread(&increment_count);
- threads.join_all();
- }
- #if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
- {
- boost::thread_group threads;
- for (int i = 0; i < 3; ++i)
- threads.create_thread(&increment_count);
- threads.interrupt_all();
- threads.join_all();
- }
- #endif
- {
- boost::thread_group threads;
- boost::thread* th = new boost::thread(&increment_count);
- threads.add_thread(th);
- BOOST_TEST(! threads.is_this_thread_in());
- threads.join_all();
- }
- {
- boost::thread_group threads;
- boost::thread* th = new boost::thread(&increment_count);
- threads.add_thread(th);
- BOOST_TEST(threads.is_thread_in(th));
- threads.remove_thread(th);
- BOOST_TEST(! threads.is_thread_in(th));
- th->join();
- delete th;
- }
- {
- {
- boost::unique_lock<boost::mutex> lock(mutex);
- boost::thread* th2 = new boost::thread(&increment_count_2);
- threads2.add_thread(th2);
- }
- threads2.join_all();
- }
- return boost::report_errors();
- }
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