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# 在sta...
str(); } int main() { std::thread::id this_id = std::this_thread::get_id(); std::string id_str = thread_id_to_string(this_id); std::cout << "Thread ID as string: " << id_str << std::endl; return 0; } 在这个示例中,thread_id_to_string 函数...
}private:shortm_num; };intmain(intargc,char*argv[]) { QCoreApplication a(argc, argv); std::thread::id id=std::this_thread::get_id(); std::cout<<"this thread id is"<<id<<std::endl; std::thread t(run(100)); std::cout<<"thread t id is"<<t.get_id()<<std::endl; t...
这里继续重构: main.cpp #include<iostream>#include<thread>#include<chrono>voidfoo(){std::this_thread::sleep_for(std::chrono::seconds(1));}intmain(){std::threadt;std::cout<<"before starting, joinable: "<<std::boolalpha<<t.joinable()<<'\n';std::thread::idth_id=t.get_id();std...
C++11 之前,C++ 语言没有对并发编程提供语言级别的支持,这使得我们在编写可移植的并发程序时,存在诸多...
#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...
线程死锁是线程同步的时候可能出现的一种问题1. 线程的死锁1.1 基本介绍多个线程都占用了对方的锁资源,但不肯相让,导致了死锁,在编程的时候是一定要避免死锁的发生1.2 应用案例tom:你先完成作业,才让你玩手机jack:你先让我玩手机,我才完成作业模拟线程死锁public class DeadLock_ { public static void ...