blob: 52229104781b486b40f7b202f5118e543b51924d [file] [log] [blame]
Dan Albertfda647d2017-02-23 21:30:46 +00001/*
2 * Copyright (C) 2016 The Android Open Source Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in
12 * the documentation and/or other materials provided with the
13 * distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _BITS_LOCKF_H_
30#define _BITS_LOCKF_H_
31
32#include <sys/cdefs.h>
33#include <sys/types.h>
34
35#define F_ULOCK 0
36#define F_LOCK 1
37#define F_TLOCK 2
38#define F_TEST 3
39
40__BEGIN_DECLS
41
42#if defined(__USE_FILE_OFFSET64)
43int lockf(int, int, off_t) __RENAME(lockf64);
44#else
45
46#if __ANDROID_API__ >= 24
47int lockf(int, int, off_t) __INTRODUCED_IN(24);
48#endif /* __ANDROID_API__ >= 24 */
49
50#endif
51
52#if __ANDROID_API__ >= 24
53int lockf64(int, int, off64_t) __INTRODUCED_IN(24);
54#endif /* __ANDROID_API__ >= 24 */
55
56
57__END_DECLS
58
59#endif