本文介绍了SetConsoleCtrlHandler等效于Unix / Linux C ++的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
有人知道等同于Windows 功能? (特别是对于wxWidgets应用程序。)
Does anybody know an equivalent of the Windows SetConsoleCtrlHandler
function for Linux/UNIX OS? (Specifically, for a wxWidgets application.)
推荐答案
您可以使用。
这里有一个例子:
#include <signal.h>
bool stop = false;
void app_stopped(int sig)
{
// function called when signal is received.
stop = true;
}
int main()
{
// app_stopped will be called when SIGINT (Ctrl+C) is received.
signal(SIGINT, app_stopped);
while(false == stop)
Sleep(10);
}
如注释中所述,避免一些陷阱, code> signal(),应该是首选。
As mentioned in the comments, sigaction()
avoids some pitfalls that can be common with signal()
, and should be preferred..
这篇关于SetConsoleCtrlHandler等效于Unix / Linux C ++的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!