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6d7e8eda | 1 | /* Copyright (C) 2002-2023 Free Software Foundation, Inc. |
76a50749 | 2 | This file is part of the GNU C Library. |
76a50749 UD |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
76a50749 UD |
17 | |
18 | #include <errno.h> | |
19 | #include <pthreadP.h> | |
b76c066d | 20 | #include <shlib-compat.h> |
76a50749 UD |
21 | |
22 | int | |
b76c066d | 23 | ___pthread_mutexattr_settype (pthread_mutexattr_t *attr, int kind) |
76a50749 UD |
24 | { |
25 | struct pthread_mutexattr *iattr; | |
26 | ||
27 | if (kind < PTHREAD_MUTEX_NORMAL || kind > PTHREAD_MUTEX_ADAPTIVE_NP) | |
28 | return EINVAL; | |
29 | ||
49186d21 AK |
30 | /* Cannot distinguish between DEFAULT and NORMAL. So any settype |
31 | call disables elision for now. */ | |
67365926 | 32 | if (kind == PTHREAD_MUTEX_NORMAL) |
49186d21 AK |
33 | kind |= PTHREAD_MUTEX_NO_ELISION_NP; |
34 | ||
76a50749 UD |
35 | iattr = (struct pthread_mutexattr *) attr; |
36 | ||
1bcfb5a5 | 37 | iattr->mutexkind = (iattr->mutexkind & PTHREAD_MUTEXATTR_FLAG_BITS) | kind; |
76a50749 UD |
38 | |
39 | return 0; | |
40 | } | |
b76c066d FW |
41 | versioned_symbol (libc, ___pthread_mutexattr_settype, |
42 | pthread_mutexattr_settype, GLIBC_2_34); | |
f44c9a24 FW |
43 | libc_hidden_ver (___pthread_mutexattr_settype, __pthread_mutexattr_settype) |
44 | #ifndef SHARED | |
45 | strong_alias (___pthread_mutexattr_settype, __pthread_mutexattr_settype) | |
46 | #endif | |
b76c066d FW |
47 | |
48 | #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_34) | |
49 | compat_symbol (libpthread, ___pthread_mutexattr_settype, | |
50 | pthread_mutexattr_setkind_np, GLIBC_2_0); | |
51 | compat_symbol (libpthread, ___pthread_mutexattr_settype, | |
52 | __pthread_mutexattr_settype, GLIBC_2_0); | |
53 | #endif | |
54 | ||
55 | #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1, GLIBC_2_34) | |
56 | compat_symbol (libpthread, ___pthread_mutexattr_settype, | |
57 | pthread_mutexattr_settype, GLIBC_2_1); | |
58 | #endif |