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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 <http://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
31static int
32do_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"
84

Warning: That file was not part of the compilation database. It may have many parsing errors.