如何在另一个线程中终止一个线程 [英] How to terminate a thread in another thread

问题描述

我在C ++中使用std :: thread创建了线程。

I have created thread by using std::thread in C++.

std::thread thread_variable(function_name);

使用上面的代码，它将创建一个线程。

我需要在另一个中使用thread_variable来终止这个线程线程，比如TerminateThread（）win32 api。



如何做到这一点？

谢谢



我尝试了什么：



我试过使用std :: thread的析构函数，但是线程是运作良好。

谢谢

With above code, it will create a thread.
And I need to terminate this thread by using thread_variable in another thread, like TerminateThread() win32 api.

How can this be done?
Thank you

What I have tried:

I have tried to use desctructor of std::thread, but thread is working well.
Thank you

推荐答案

不要再次发布同样的问题。标准的 C ++ 无法做你想做的事。 Rick York 发布了此处 [ ^ ]完成任务的常用方法。

另一种方法是通过线程使用操作系统的基础 API native_handle 。



例如，请参阅 c ++ - 如何在不终止程序的情况下停止运行std :: thread - Stack Overflow [ ^ ]。

Don't post again and again the same question. There is no way in standard C++ to do what you want. Rick York posted here[^] the usual way to accomplish the task.
An alternative is using the underlying API of your operative system by means of the thread native_handle.

See, for instance c++ - How to stop an std::thread from running, without terminating the program - Stack Overflow[^].

可能有不同的解决方案，最明显的是使用全局变量（布尔，互斥或句柄）表示退出。



伪代码：

There are different solutions possible, the most obvious is to use a global variable (boolean, mutex or handle) to signal the exit.

pseudo-code:

bool stopThread = false;

void threadOne()
{
  if( timeToLeave ) {
    stopThread = true;
  }
}

void threadTwo()
{
  while( !stopThread ) {
    //do silly stuff, maybe some waiting
  }
}

如果您不喜欢它，请阅读 documenation 和也许你可以做类似的事情

If you dont like it read the documenation and "maybe" you can do stuff like that

std::thread *myThread = new std::thread(...);//some working constructor
delete myThread;

祝你好运...

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