// add new work item to the pool template<class F, class... Args> autoThreadPool::enqueue(F&& f, Args&&... args) -> std::future<typename std::result_of<F(Args...)>::type> { using return_type = typename std::result_of<F(Args...)>::type;
auto task = std::make_shared< std::packaged_task<return_type()> >( std::bind(std::forward<F>(f), std::forward<Args>(args)...) ); std::future<return_type> res = task->get_future(); { std::unique_lock<std::mutex> lock(queue_mutex);
// don't allow enqueueing after stopping the pool if(stop) throw std::runtime_error("enqueue on stopped ThreadPool");
// the constructor just launches some amount of workers inlineThreadPool::ThreadPool(size_t threads) : stop(false) { for(size_t i = 0;i<threads;++i) workers.emplace_back( [this] { for(;;) { std::function<void()> task;
// add new work item to the pool template<class F, class... Args> autoThreadPool::enqueue(F&& f, Args&&... args) -> std::future<typename std::result_of<F(Args...)>::type> { using return_type = typename std::result_of<F(Args...)>::type;
auto task = std::make_shared< std::packaged_task<return_type()> >( std::bind(std::forward<F>(f), std::forward<Args>(args)...) ); std::future<return_type> res = task->get_future(); { std::unique_lock<std::mutex> lock(queue_mutex);
// don't allow enqueueing after stopping the pool if(stop) throw std::runtime_error("enqueue on stopped ThreadPool");