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

void handler(int n)
{
	printf("signaled\n");
}

int main()
{
	FILE * x;
	struct sigaction act;
	
	memset(&act, 0 , sizeof(act));
	act.sa_handler = handler;
	act.sa_flags = 0;
	
	sigaction(SIGINT, &act, NULL);
	//signal(SIGINT, handler);

	printf("before\n");
	x = fopen("ojo-pipa", "r");
	printf("after\n");
	
}