1 /* Helper code for POSIX semaphore implementation.
2    Copyright (C) 2021-2022 Free Software Foundation, Inc.
3    This file is part of the GNU C Library.
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 #ifndef _SEM_ROUTINES_H
20 #define _SEM_ROUTINES_H
21 
22 sem_t * __sem_check_add_mapping (const char *name, int fd, sem_t *existing)
23   attribute_hidden;
24 
25 bool __sem_remove_mapping (sem_t *sem) attribute_hidden;
26 
27 #endif
28