1/* Make sure that pthread_mutexattr_gettype returns a valid kind.
2
3 Copyright (C) 2015-2024 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
19
20#include <stdio.h>
21#include <string.h>
22#include <pthread.h>
23
24static int
25do_test (void)
26{
27 pthread_mutexattr_t attr;
28 int kind;
29 int error;
30
31 error = pthread_mutexattr_init (attr: &attr);
32 if (error)
33 {
34 printf (format: "pthread_mutexattr_init: %s\n", strerror (errnum: error));
35 return 1;
36 }
37 error = pthread_mutexattr_settype (attr: &attr, kind: PTHREAD_MUTEX_DEFAULT);
38 if (error)
39 {
40 printf (format: "pthread_mutexattr_settype (1): %s\n", strerror (errnum: error));
41 return 1;
42 }
43 error = pthread_mutexattr_gettype (attr: &attr, kind: &kind);
44 if (error)
45 {
46 printf (format: "pthread_mutexattr_gettype: %s\n", strerror (errnum: error));
47 return 1;
48 }
49 error = pthread_mutexattr_settype (attr: &attr, kind: kind);
50 if (error)
51 {
52 printf (format: "pthread_mutexattr_settype (2): %s\n", strerror (errnum: error));
53 return 1;
54 }
55 return 0;
56}
57
58
59#define TEST_FUNCTION do_test ()
60#include "../test-skeleton.c"
61

source code of glibc/sysdeps/pthread/tst-pthread-mutexattr.c