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

void sighandler(int sig) {
	printf("%d PRRR\n", sig);
}

int main(int argc, char * argv[]){
	signal(SIGINT, sighandler);
	signal(SIGTERM, sighandler);
	for (;;)
		sleep(1);
}