]>
Commit | Line | Data |
---|---|---|
1 | /* Copyright (C) 2002-2019 Free Software Foundation, Inc. | |
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, see | |
17 | <https://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <pthread.h> | |
20 | #include <stdio.h> | |
21 | #include <errno.h> | |
22 | #include <stdbool.h> | |
23 | #include <libc-diag.h> | |
24 | ||
25 | #ifndef ATTR | |
26 | # define ATTR NULL | |
27 | # define ATTR_NULL true | |
28 | #endif | |
29 | ||
30 | ||
31 | static int | |
32 | do_test (void) | |
33 | { | |
34 | pthread_mutex_t m; | |
35 | ||
36 | int e = pthread_mutex_init (&m, ATTR); | |
37 | if (!ATTR_NULL && e == ENOTSUP) | |
38 | { | |
39 | puts ("cannot support selected type of mutexes"); | |
40 | return 0; | |
41 | } | |
42 | else if (e != 0) | |
43 | { | |
44 | puts ("mutex_init failed"); | |
45 | return 1; | |
46 | } | |
47 | ||
48 | /* This deliberately tests supplying a null pointer to a function whose | |
49 | argument is marked __attribute__ ((nonnull)). */ | |
50 | DIAG_PUSH_NEEDS_COMMENT; | |
51 | DIAG_IGNORE_NEEDS_COMMENT (5, "-Wnonnull"); | |
52 | if (!ATTR_NULL && pthread_mutexattr_destroy (ATTR) != 0) | |
53 | { | |
54 | puts ("mutexattr_destroy failed"); | |
55 | return 1; | |
56 | } | |
57 | DIAG_POP_NEEDS_COMMENT; | |
58 | ||
59 | if (pthread_mutex_lock (&m) != 0) | |
60 | { | |
61 | puts ("mutex_lock failed"); | |
62 | return 1; | |
63 | } | |
64 | ||
65 | if (pthread_mutex_unlock (&m) != 0) | |
66 | { | |
67 | puts ("mutex_unlock failed"); | |
68 | return 1; | |
69 | } | |
70 | ||
71 | if (pthread_mutex_destroy (&m) != 0) | |
72 | { | |
73 | puts ("mutex_destroy failed"); | |
74 | return 1; | |
75 | } | |
76 | ||
77 | return 0; | |
78 | } | |
79 | ||
80 | #ifndef TEST_FUNCTION | |
81 | # define TEST_FUNCTION do_test () | |
82 | #endif | |
83 | #include "../test-skeleton.c" |