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

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

int main(int argc, char * argv[]){
	struct sigaction action = {.sa_handler = sighandler};
	sigaction(SIGINT, &action, NULL);
	sigaction(SIGTERM, &action, NULL);
	for (;;)
		sleep(1);
}