通常,你可以通过 std::this_thread::get_id() 来获取当前线程的 std::thread::id,或者通过某个线程的 get_id() 方法来获取其 std::thread::id。 使用std::ostringstream 转换std::thread::id 为std::string: 通过std::ostringstream,你可以将 std::thread::id 输出到流中,然后调用 str() 方法来获取转...
问如何在c++中将std::thread::id转换为string?EN在编程中,有时我们需要将数字转换为字母,例如将数字...
auto myid = this_thread::get_id(); stringstream ss; ss << myid; string mystring = ss.str(); 原文由 us2012 发布,翻译遵循 CC BY-SA 4.0 许可协议 有用 回复 查看全部 1 个回答 推荐问题 如何实现一个深拷贝函数? 在项目开发中,如何实现一个深拷贝函数? 3 回答952 阅读✓ 已解决 C++是否...
std::cout<<"thread id"<< std::this_thread::get_id() <<"'s sleepUntil end."<<endl; }intmain() {//1. 获取当前线程信息cout <<"hardware_concurrency:"<< std::thread::hardware_concurrency() << endl;//8,当前cpu核数cout <<"main thread id:"<<std::this_thread::get_id() << en...
从std::thread::id取得int值id 在写多线程时,因为某些需求,需要获得 std::this_thread::get_id() 的 std::thread::id 类型值转换为 unsigned int 类型值,并且与cout<<std::this_thread::get_id() 输出值一致 https://stackoverflow.com/questions/7432100/how-to-get-integer-thread-id-in-c11#...
类jthread表示单个执行线程。它拥有通常同 std::thread 的行为,除了jthread在析构时自动再结合,而且能在具体情况下取消/停止。
();++num_;std::cout<<"id: "<<std::this_thread::get_id()<<" num: "<<num_<<std::endl;num_mutex_.unlock();std::this_thread::sleep_for(std::chrono::milliseconds(20));}}intmain(intargc,char*argv[]){std::threadt1{Inrecment,0};std::threadt2{Inrecment,1};t1.join();t2....
thread that is default constructed, detached, or moved is unjoinable. We must join a joinable std::thread explicitly before the end of its life; otherwise, the std::thread's destructor calls std::terminate, whose default behavior is to abort the process. std::thread 实例可以处于可联接或...
thread "<< std::this_thread::get_id()<< " paused " << n << " seconds" << std::endl;}int main(int argc, const char *argv[]){std::thread threads[5];std::cout << "Spawning 5 threads...\n";for (int i = 0; i < 5; i++) {threads[i] = std::thread(thread_task, ...
通过std::thread创建的线程是不可以复制的,但是可以移动。 std::threadt1(threadfunc);std::threadt2(std::move(t1)); 移动后t1就不代表任何线程了,t2对象代表着线程threadfunc()。 另外,还可以通过std::bind来创建线程函数。 classA{public:voidthreadfunc(){ ...