Commit | Line | Data |
---|---|---|
1 | #include <stdlib.h> | |
2 | #include <unistd.h> | |
3 | #include <stdio.h> | |
4 | #include <signal.h> | |
5 | ||
6 | void request_denied() { | |
7 | ||
8 | printf("no\n"); | |
9 | signal(SIGTSTP, request_denied); | |
10 | } | |
11 | ||
12 | int main(int argc, char *argv[]) { | |
13 | ||
14 | int seconds_left; | |
15 | ||
16 | signal(SIGTSTP, request_denied); | |
17 | ||
18 | seconds_left = sleep(5); | |
19 | ||
20 | while(seconds_left != 0) | |
21 | seconds_left = sleep(seconds_left); | |
22 | ||
23 | ||
24 | ||
25 | return 0; | |
26 | } |