1 | /* Copyright (C) 1995-2019 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995. |
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 | <http://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <sys/sem.h> |
20 | #include <ipc_priv.h> |
21 | #include <sysdep.h> |
22 | #include <errno.h> |
23 | |
24 | /* Return identifier for array of NSEMS semaphores associated with |
25 | KEY. */ |
26 | |
27 | int |
28 | semget (key_t key, int nsems, int semflg) |
29 | { |
30 | #ifdef __ASSUME_DIRECT_SYSVIPC_SYSCALLS |
31 | return INLINE_SYSCALL_CALL (semget, key, nsems, semflg); |
32 | #else |
33 | return INLINE_SYSCALL_CALL (ipc, IPCOP_semget, key, nsems, semflg, NULL); |
34 | #endif |
35 | } |
36 | |