/* ojo2 v2 */

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

static int hit;

void handler(int n)
{
	printf("signaled\n");
	hit = 1;
}

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

	do {
		do {
			/* to jest fuj, co jesli nie ma pliku? trzeba cos wykombinowac */
			printf("before\n");
			x = fopen("ojo-pipa", "r");
			printf("after\n");
		} while (!x);
	
		while (1) {
			rv = fscanf(x, "%d", &v);
			printf("rv: %d, v: %d\n", rv, v);
			if (rv == -1 && hit) {
				rv = 0;
			}
			if (hit)
				hit = 0;
			if (rv == -1)
				break;
		}
		fclose(x);
	} while (1);

	return 0;
}