如何杀死或终止增强线程 [英] How to kill or Terminate a boost Thread

问题描述

我想终止或终止加速线程. 代码在这里:

I want to terminate or kill boost thread. code is here:

DWORD WINAPI  StartFaceDetector(LPVOID temp)
{   
    int j=0;
    char **argv1;
    QApplication a(j,argv1);//add some thread here  
    gui::VisualControl w;
    t=&w;
    boost::thread u(&faceThread);       
    w.show();
    a.exec();
    // I Want to close u thread here.   
    return 0;   
}

我想在函数返回之前关闭该升压线程. 预先感谢.

I want to close that boost thread before return of function. Thanks in Advance.

推荐答案

在Windows上:

TerminateThread(u.native_handle(), 0);

在Linux/QNX/UNIX/具有pthread支持的任何平台上:

On Linux / QNX / UNIX / any platform with pthread support:

pthread_cancel(u.native_handle());

或

pthread_kill(u.native_handle(), 9);

请注意，Boost作者故意将其忽略了，因为该行为是依赖于平台的，并且定义不明确.但是，您并不是唯一可以使用此功能的人...

Note that boost authors intentionally left this out as the behaviour is platform-dependent and not well defined. However, you're not the only one to ever reach for this functionality...

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