1 /* Copyright (C) 1995-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
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
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18 #include <sys/sem.h>
19 #include <ipc_priv.h>
20 #include <sysdep.h>
21 #include <errno.h>
22
23 /* Return identifier for array of NSEMS semaphores associated with
24 KEY. */
25
26 int
semget(key_t key,int nsems,int semflg)27 semget (key_t key, int nsems, int semflg)
28 {
29 #ifdef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
30 return INLINE_SYSCALL_CALL (semget, key, nsems, semflg);
31 #else
32 return INLINE_SYSCALL_CALL (ipc, IPCOP_semget, key, nsems, semflg, NULL);
33 #endif
34 }
35