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[glibc.git] / sysdeps / unix / sysv / linux / semget.c
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1 /* Copyright (C) 1995, 1997, 1998, 2000 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.
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.
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.
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/>. */
19 #include <errno.h>
20 #include <sys/sem.h>
21 #include <ipc_priv.h>
22 #include <stdlib.h> /* for definition of NULL */
24 #include <sysdep.h>
25 #include <sys/syscall.h>
27 /* Return identifier for array of NSEMS semaphores associated with
28 KEY. */
30 int
31 semget (key, nsems, semflg)
32 key_t key;
33 int nsems;
34 int semflg;
36 return INLINE_SYSCALL (ipc, 5, IPCOP_semget, key, nsems, semflg, NULL);