// Task 4
#include <stdio.h>
#include <time.h>
#include <signal.h>

volatile time_t sigtime = 0;
int count = 0;

void handler(int sig) {
    printf("SIGINT: Count=%d\n", ++count);
    time(&sigtime);
}

int main(int argc, const char *argv[]) {
    time_t last = 0;

    signal(SIGINT, handler);

    printf("Start\n");
    sigtime = time(NULL);
    while(time(NULL) - sigtime < 2)
        sleep(1);
    printf("Done\n");
}