mysignal.c

嵌入式Linux应用程序开发详解的源码

#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
void my_func(int sign_no)
{
	if(sign_no==SIGINT)
		printf("I have get SIGINT\n");
	else if(sign_no==SIGQUIT)
		printf("I have get SIGQUIT\n");
}
int main()
{
	printf("Waiting for signal SIGINT or SIGQUIT \n ");
	signal(SIGINT, my_func);
	signal(SIGQUIT, my_func);
	pause();
	exit(0);
}