1#include <stdlib.h>
2#include <signal.h>
3#include <unistd.h>
4
5void interrupt()
6{
7	write(2, "xyzzy\n", 6);
8}
9
10int main(int argc, char *argv[])
11{
12	char buf[1024];
13
14	signal(SIGINT, interrupt);
15	read(0, buf, 1024);
16	write(2, "qwerty\n", 7);
17
18	return 0;
19}
20