]>
Commit | Line | Data |
---|---|---|
415ef7d8 | 1 | /* Test of fork updating child universe's pthread structures. |
d614a753 | 2 | Copyright (C) 2003-2020 Free Software Foundation, Inc. |
415ef7d8 RM |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
415ef7d8 RM |
18 | |
19 | #include <errno.h> | |
20 | #include <pthread.h> | |
39906a3e | 21 | #include <signal.h> |
415ef7d8 RM |
22 | #include <stdio.h> |
23 | #include <unistd.h> | |
24 | #include <sys/types.h> | |
25 | #include <sys/wait.h> | |
2c5567a0 | 26 | #include <string.h> |
415ef7d8 | 27 | |
e22a221d UD |
28 | |
29 | static int | |
30 | do_test (void) | |
415ef7d8 RM |
31 | { |
32 | pthread_t me = pthread_self (); | |
33 | ||
34 | pid_t pid = fork (); | |
35 | ||
36 | if (pid < 0) | |
37 | { | |
38 | printf ("fork: %m\n"); | |
39 | return 1; | |
40 | } | |
41 | ||
42 | if (pid == 0) | |
43 | { | |
44 | int err = pthread_kill (me, SIGTERM); | |
45 | printf ("pthread_kill returned: %s\n", strerror (err)); | |
46 | return 3; | |
47 | } | |
48 | ||
49 | int status; | |
50 | errno = 0; | |
51 | if (wait (&status) != pid) | |
52 | printf ("wait failed: %m\n"); | |
53 | else if (WIFSIGNALED (status) && WTERMSIG (status) == SIGTERM) | |
54 | { | |
55 | printf ("child correctly died with SIGTERM\n"); | |
56 | return 0; | |
57 | } | |
58 | else | |
59 | printf ("child died with bad status %#x\n", status); | |
60 | ||
61 | return 1; | |
62 | } | |
e22a221d UD |
63 | |
64 | #define TEST_FUNCTION do_test () | |
65 | #include "../test-skeleton.c" |