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04277e02 | 1 | /* Copyright (C) 2004-2019 Free Software Foundation, Inc. |
e782376c UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2004. | |
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/>. */ |
e782376c UD |
18 | |
19 | #include <pthread.h> | |
20 | #include <stdio.h> | |
21 | #include <stdlib.h> | |
22 | #include <unistd.h> | |
23 | ||
24 | ||
25 | static void * | |
26 | tf (void *arg) | |
27 | { | |
28 | int fds[2]; | |
29 | if (pipe (fds) != 0) | |
30 | { | |
31 | puts ("pipe failed"); | |
32 | exit (1); | |
33 | } | |
34 | ||
35 | char buf[10]; | |
36 | read (fds[0], buf, sizeof (buf)); | |
37 | ||
38 | puts ("read returned"); | |
39 | exit (1); | |
40 | } | |
41 | ||
42 | static pthread_t th; | |
43 | ||
44 | static void | |
45 | __attribute ((destructor)) | |
46 | dest (void) | |
47 | { | |
48 | if (pthread_cancel (th) != 0) | |
49 | { | |
50 | puts ("cancel failed"); | |
51 | _exit (1); | |
52 | } | |
53 | void *r; | |
54 | if (pthread_join (th, &r) != 0) | |
55 | { | |
56 | puts ("join failed"); | |
57 | _exit (1); | |
58 | } | |
59 | /* Exit successfully. */ | |
60 | _exit (0); | |
61 | } | |
62 | ||
63 | void | |
64 | m (void) | |
65 | { | |
66 | if (pthread_create (&th, NULL, tf, NULL) != 0) | |
67 | { | |
68 | puts ("create failed"); | |
69 | _exit (1); | |
70 | } | |
71 | } |