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688903eb | 1 | /* Copyright (C) 2004-2018 Free Software Foundation, Inc. |
3fa21fd8 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 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
3fa21fd8 UD |
18 | |
19 | #include <pthread.h> | |
20 | #include <stdio.h> | |
21 | #include <stdlib.h> | |
22 | ||
23 | ||
24 | static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER; | |
25 | ||
26 | ||
27 | static void | |
28 | cl (void *p) | |
29 | { | |
30 | pthread_mutex_unlock (&m); | |
31 | } | |
32 | ||
33 | ||
34 | static void * | |
35 | tf (void *arg) | |
36 | { | |
37 | if (pthread_mutex_lock (&m) != 0) | |
38 | { | |
39 | puts ("2nd mutex_lock failed"); | |
40 | exit (1); | |
41 | } | |
42 | ||
43 | exit (0); | |
44 | } | |
45 | ||
46 | ||
47 | static int | |
48 | do_test (void) | |
49 | { | |
50 | pthread_key_t k; | |
51 | if (pthread_key_create (&k, cl) != 0) | |
52 | { | |
53 | puts ("key_create failed"); | |
54 | return 1; | |
55 | } | |
56 | if (pthread_setspecific (k, (void *) 1) != 0) | |
57 | { | |
58 | puts ("setspecific failed"); | |
59 | return 1; | |
60 | } | |
61 | ||
62 | if (pthread_mutex_lock (&m) != 0) | |
63 | { | |
64 | puts ("1st mutex_lock failed"); | |
65 | return 1; | |
66 | } | |
67 | ||
68 | pthread_t th; | |
69 | if (pthread_create (&th, NULL, tf, NULL) != 0) | |
70 | { | |
71 | puts ("create failed"); | |
72 | return 1; | |
73 | } | |
74 | ||
75 | pthread_exit (NULL); | |
76 | } | |
77 | ||
78 | ||
79 | #define TEST_FUNCTION do_test () | |
80 | #include "../test-skeleton.c" |