Commit | Line | Data |
---|---|---|
1 | #include <unistd.h> | |
2 | #include <signal.h> | |
3 | #include <wait.h> | |
4 | #include <stdio.h> | |
5 | #include <stdlib.h> | |
6 | ||
7 | void sigintP() | |
8 | { | |
9 | } | |
10 | ||
11 | void sigalrm() | |
12 | { | |
13 | } | |
14 | ||
15 | void sigintF() | |
16 | { | |
17 | } | |
18 | ||
19 | void sigchld() | |
20 | { | |
21 | int status; | |
22 | wait(&status); | |
23 | exit(0); | |
24 | } | |
25 | ||
26 | int main(void) | |
27 | { | |
28 | signal(SIGCHLD, sigchld); | |
29 | if (fork() == 0) { | |
30 | signal(SIGINT, sigintF); | |
31 | while (1) { | |
32 | printf("ici fils \n"); | |
33 | sleep(1); | |
34 | } | |
35 | } | |
36 | while (1) { | |
37 | signal(SIGINT, sigintP); | |
38 | printf("ici pere \n"); | |
39 | sleep(1); | |
40 | } | |
41 | return 0; | |
42 | } |