1/*
2 * Copyright (c) 2013 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24#include <sys/errno.h>
25#include <sys/semaphore.h>
26
27/*
28 * system call stubs are no longer generated for these from
29 * syscalls.master. Instead, provide simple stubs here.
30 */
31
32int sem_destroy(sem_t *s __unused)
33{
34	errno = ENOSYS;
35	return -1;
36}
37
38int sem_getvalue(sem_t * __restrict __unused s, int * __restrict __unused x)
39{
40	errno = ENOSYS;
41	return -1;
42}
43
44int sem_init(sem_t * __unused s, int __unused x, unsigned int __unused y)
45{
46	errno = ENOSYS;
47	return -1;
48}
49