#include<stdio.h>
#include<signal.h>
#include<unistd.h>

void alarm_handler(int signum){
	printf("Received our signal!\n");
}

int main(){

	struct sigaction sa;
	sa.sa_handler = alarm_handler;

	sigaction(SIGALRM, &sa, 0);
	alarm(5);
	pause();
	printf("Ending the Program\n");
	return 0;
}