相关疑难解决方法(0)

以下简单代码(C++ 11)将在Mac OS和Linux上运行:

#include <thread>
#include <chrono>
#include <iostream>

void threadFunction() {
    for (int cc=0; cc < 10000000; ++cc) {
        if (cc%1000000 == 0) {
            std::this_thread::sleep_for(std::chrono::milliseconds(200));
        }
    }
}


int main(int argc, char **argv) {
    std::thread threads[10];
    for (int tt = 0; tt < 10; ++tt) {
        threads[tt] = std::thread(threadFunction);
    }
    // Wait for the threads to complete
    for (int tt = 0; tt < 10; ++tt) {
        printf("About to join %d\n", tt);
        std::cout.flush();
        threads[tt].join();
        printf("Joined %d\n", tt);
        std::cout.flush();
    } …