| 1 | #include <signal.h> |
|---|---|
| 2 | #include <stdio.h> |
| 3 | #include <unistd.h> |
| 4 | |
| 5 | void handler_usr1 (int i) |
| 6 | { |
| 7 | puts (s: "got signal usr1"); |
| 8 | } |
| 9 | |
| 10 | void handler_alrm (int i) |
| 11 | { |
| 12 | puts (s: "got signal ALRM"); |
| 13 | } |
| 14 | |
| 15 | int main () |
| 16 | { |
| 17 | int i = 0; |
| 18 | |
| 19 | signal (SIGUSR1, handler: handler_usr1); |
| 20 | signal (SIGALRM, handler: handler_alrm); |
| 21 | |
| 22 | puts (s: "Put breakpoint here"); |
| 23 | |
| 24 | while (i++ < 20) |
| 25 | sleep (seconds: 1); |
| 26 | } |
| 27 | |
| 28 |