98 lines
2.1 KiB
C++
98 lines
2.1 KiB
C++
// Copyright (C) 2011 Vicente J. Botet Escriba
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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_USES_MOVE
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#include <boost/thread/thread.hpp>
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#include <boost/thread/mutex.hpp>
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#include <boost/thread/csbl/vector.hpp>
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#include <iostream>
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/static_assert.hpp>
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int count = 0;
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boost::mutex mutex;
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namespace
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{
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template <typename TC>
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void join_all(TC & tc)
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{
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for (typename TC::iterator it = tc.begin(); it != tc.end(); ++it)
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{
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it->join();
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}
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}
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template <typename TC>
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void interrupt_all(TC & tc)
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{
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#if defined BOOST_THREAD_PROVIDES_INTERRUPTIONS
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for (typename TC::iterator it = tc.begin(); it != tc.end(); ++it)
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{
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it->interrupt();
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}
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#endif
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}
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}
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void increment_count()
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{
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boost::unique_lock<boost::mutex> lock(mutex);
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std::cout << "count = " << ++count << std::endl;
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}
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#if defined BOOST_NO_CXX11_RVALUE_REFERENCES && defined BOOST_THREAD_USES_MOVE
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BOOST_STATIC_ASSERT(::boost::is_function<boost::rv<boost::rv<boost::thread> >&>::value==false);
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#endif
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int main()
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{
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typedef boost::csbl::vector<boost::thread> thread_vector;
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{
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thread_vector threads;
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threads.reserve(10);
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for (int i = 0; i < 10; ++i)
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{
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boost::thread th(&increment_count);
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threads.push_back(boost::move(th));
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}
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join_all(threads);
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}
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count = 0;
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{
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thread_vector threads;
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threads.reserve(10);
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for (int i = 0; i < 10; ++i)
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{
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threads.push_back(BOOST_THREAD_MAKE_RV_REF(boost::thread(&increment_count)));
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}
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join_all(threads);
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}
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count = 0;
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{
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thread_vector threads;
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threads.reserve(10);
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for (int i = 0; i < 10; ++i)
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{
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threads.emplace_back(&increment_count);
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}
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join_all(threads);
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}
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count = 0;
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{
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thread_vector threads;
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threads.reserve(10);
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for (int i = 0; i < 10; ++i)
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{
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threads.emplace_back(&increment_count);
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}
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interrupt_all(threads);
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join_all(threads);
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}
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return boost::report_errors();
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}
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