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

void handler(int);

int main(void) {
     signal(SIGINT, handler);
     while (1)
          pause();
     return 0;
}

void handler(int sig) {
	printf("Le contrôle-C est désactivé\n Quitter (q) ? : ");
	char c;
	c = getchar();
	if ('q' == c)
		exit(0);
}