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df47504c | 1 | /* Copyright (C) 2002, 2006 Free Software Foundation, Inc. |
76a50749 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. | |
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 | |
16 | License along with the GNU C Library; if not, write to the Free | |
17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
18 | 02111-1307 USA. */ | |
19 | ||
20 | #include <pthread.h> | |
21 | #include <signal.h> | |
22 | #include <stdio.h> | |
23 | #include <unistd.h> | |
df47504c UD |
24 | #include <errno.h> |
25 | ||
26 | ||
27 | #ifndef ATTR | |
28 | # define ATTR NULL | |
29 | #endif | |
76a50749 UD |
30 | |
31 | ||
32 | static int | |
33 | do_test (void) | |
34 | { | |
35 | pthread_mutex_t m; | |
36 | ||
df47504c UD |
37 | int e = pthread_mutex_init (&m, ATTR); |
38 | if (ATTR != NULL && e == ENOTSUP) | |
39 | { | |
40 | puts ("cannot support selected type of mutexes"); | |
41 | e = pthread_mutex_init (&m, NULL); | |
42 | } | |
43 | if (e != 0) | |
76a50749 UD |
44 | { |
45 | puts ("mutex_init failed"); | |
46 | return 1; | |
47 | } | |
48 | ||
df47504c UD |
49 | if (ATTR != NULL && pthread_mutexattr_destroy (ATTR) != 0) |
50 | { | |
51 | puts ("mutexattr_destroy failed"); | |
52 | return 1; | |
53 | } | |
54 | ||
76a50749 UD |
55 | if (pthread_mutex_lock (&m) != 0) |
56 | { | |
57 | puts ("1st mutex_lock failed"); | |
58 | return 1; | |
59 | } | |
60 | ||
61 | /* Set an alarm for 1 second. The wrapper will expect this. */ | |
62 | alarm (1); | |
63 | ||
64 | /* This call should never return. */ | |
65 | pthread_mutex_lock (&m); | |
66 | ||
67 | puts ("2nd mutex_lock returned"); | |
68 | return 1; | |
69 | } | |
70 | ||
71 | #define EXPECTED_SIGNAL SIGALRM | |
f17efcb4 UD |
72 | #ifndef TEST_FUNCTION |
73 | # define TEST_FUNCTION do_test () | |
74 | #endif | |
76a50749 | 75 | #include "../test-skeleton.c" |