Here is my code:
这是我的代码:
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <signal.h>
static void sigint_handler(int signo){
printf("%s\n", "hello world!");
for(;;){
pause();
}
}
int main()
{
signal(SIGINT, sigint_handler);
for(;;){
pause();
}
return 0;
}
#include <stdlib.h