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dff8da6b | 1 | /* Copyright (C) 2002-2024 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 | 17 | |
68a396e8 | 18 | #include <errno.h> |
68a396e8 | 19 | #include "semaphoreP.h" |
da4aea0b | 20 | #include <sem_routines.h> |
76a50749 UD |
21 | |
22 | int | |
0b7d48d1 | 23 | __sem_close (sem_t *sem) |
76a50749 | 24 | { |
da4aea0b | 25 | if (!__sem_remove_mapping (sem)) |
68a396e8 | 26 | { |
68a396e8 | 27 | __set_errno (EINVAL); |
da4aea0b | 28 | return -1; |
68a396e8 UD |
29 | } |
30 | ||
da4aea0b | 31 | return 0; |
76a50749 | 32 | } |
0b7d48d1 FW |
33 | #if PTHREAD_IN_LIBC |
34 | versioned_symbol (libc, __sem_close, sem_close, GLIBC_2_34); | |
35 | # if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1_1, GLIBC_2_34) | |
36 | compat_symbol (libpthread, __sem_close, sem_close, GLIBC_2_1_1); | |
37 | # endif | |
38 | #else /* !PTHREAD_IN_LIBC */ | |
39 | strong_alias (__sem_close, sem_close) | |
40 | #endif |