std::vector<TimeEvent>, std::greater<TimeEvent>> timeQueue; bool stop; // 线程池停止标志 std::atomic<int> timeAdjustment{0}; // 时间调整值 public: ThreadPool() : stop(false) {} void start(std::size_t numThreads) { for (st
class ThreadPool { public: ThreadPool(size_t); template<class F, class... Args> auto enqueue(F&& f, Args&&... args) -> std::future<typename std::result_of<F(Args...)>::type>; ~ThreadPool(); private: // 消费者线程 std::vector< std::thread > workers; //任务队列 std::queue...
); }}intmain(){std::vector<std::thread> workers;for (int i = ; i < 4; ++i) { // 只用 4 个线程 workers.emplace_back(worker); }for (int i = ; i < 1000; ++i) {std::lock_guard<std::mutex> lock(mtx); tasks.push([] { std::this_thread::sleep_for(std::...
在前面的基础上,参考 【公开课】C++11开始的多线程编程(#5)_哔哩哔哩_bilibili这里继续重构: 加入全局变量:std::vector<std::thread> th_pool; main.cpp: #include <iostream> #include <thre…
(Args...)>::type>;~ThreadPool();//int GetFreeThreadNum(){return freeThreadNum;}intnum;//向线程池push的任务总数,没有加锁private://need to keep track of threads so we can join themstd::vector< std::thread >workers;//the task queuestd::queue< std::function<void()> >tasks;//...
#includevoidDoCPUIntensiveWork(int chunkIndex);intmain(){unsigned int hardwareConcurrency=64;tbb::concurrent_vector>ioThreads;tbb::task_group taskGroup;wprintf(L"Starting %u IO threads\n",hardwareConcurrency);for(unsigned int cx=0;cx<hardwareConcurrency;++cx){ioThreads.push_back(std::shared_ptr(ne...
求助,std::ve..如题,编译器为mingw,未使用cmake,其他都好好的,补充:vs2022中可运行,如果gcc实在不行,如何在vscode中设置与vs2022一样的环境(编译选项)呢
thread execution functionvoid worker();std::vector<std::thread> workers; // 工作线程std::queue<std::function<void()>> tasks; // 任务队列std::mutex tasks_mutex; // 保护任务队列的互斥锁std::condition_variable tasks_cv; // 通知工作线程的条件变量bool stop; // 标记线程池是否停止};Thread...
的值 步骤一： 1！＝1 位数1 数组内容0 0 0 1 步骤二： 2！＝2＊1！＝2 ...
Is std::vector support concurrently read - write access for Cilk workers ? And which vector operator should I use ? Now I'm using like " data =