c++11 有可能获取当前线程 id,但它不能转换为整数类型: cout<<std::this_thread::get_id()<<endl; 输出:139918771783456 cout<<(uint64_t)std::this_thread::get_id()<<endl; 错误:从类型“std::thread::id”到类型“uint64_t”的无效转换与其他类型相同:从类型“std::thread::id”到类型“uint...
#include <thread> // std::thread, std::this_thread::sleep_for void thread_task(int n) { std::this_thread::sleep_for(std::chrono::seconds(n)); std::cout << "hello thread " << std::this_thread::get_id() << " paused " << n << " seconds" << std::endl; } /* * ==...
std::thread myThread ( thread_fun); //函数形式为void thread_fun() myThread.join(); //同一个函数可以代码复用,创建多个线程 形式2: std::thread myThread ( thread_fun(100)); myThread.join(); //函数形式为void thread_fun(int x) //同一个函数可以代码复用,创建多个线程 形式3: std::threa...
std::thread t(std::move(task), std::string("package task test")); t.detach(); // 调用 f.get 返回结果, 但是须阻塞等到任务执行完成 std::cout << "main tid:" << std::this_thread::get_id() << ", result: " << f.get() << std::endl; std::promise std::promise 类型模板提...
std::this_thread::sleep_for(std::chrono::seconds(n)); std::cout<<"hello thread"<<std::this_thread::get_id()<<"paused"<< n <<"seconds"<<std::endl; }/** === FUNCTION === * Name: main * Description: program entry routine. * ===*/intmain(intargc, ...
c语言中,获取线程id #include <stdio.h>#include<sys/syscall.h>#include<unistd.h>#include<pthread.h>void*printThreadId(void*arg) { pid_t tid=syscall(SYS_gettid); printf("Thread ID: %d\n", tid);returnNULL; }intmain() { pthread_t t1, t2;//创建两个线程pthread_create(&t1, NULL, ...
thread(thread&& x)noexcept 调用成功原来x不再是std::thread对象 三:成员函数 1.get_id() 获取线程ID,返回类型std::thread::id对象。 2.join() 创建线程执行线程函数,调用该函数会阻塞当前线程,直到线程执行完join才返回。 3.detach() detach调用之后,目标线程就成为了守护线程,驻留后台运行,与之关联的std:...
std::thread调用以后返回一个线程类,每创建一个线程类,就会在系统中启动一个线程,并利用这个线程类来管理线程。 线程类可以被移动,但是不可以被复制,可以调用move()来改变线程的所有权。 线程的标识符是线程id,线程类可以调用this_thread::get_id()来获得当前线程的id。
std::cout.put(c).flush(); } } catch (const exception& e) { //处理exception异常 std::cerr << "THREAD-EXCEPTION (thread " << this_thread::get_id() << "):" << e.what() << std::endl; } catch (...) { //捕获其他所有异常 ...
Getting STATUS_THREAD_IS_TERMINATING (0xc000004b) error on exit of program Getting the list of available serial ports in C++ Getting the PropertyData of ManagementObject in C++ GetWindowText and SetWindowText using std::wstring Given Process ID, determine whether it is 32-bit or 64-bit process...