1/*
2 * Copyright (c) 2008 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_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. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29#ifndef	_FSGETPATH_H_
30#define _FSGETPATH_H_
31
32#include <sys/types.h>
33#include <sys/mount.h>
34
35#ifdef __APPLE_API_PRIVATE
36
37#ifndef KERNEL
38__BEGIN_DECLS
39
40#include <sys/syscall.h>
41#include <unistd.h>
42
43/*
44 * Obtain the full pathname of a file system object by id.
45 *
46 * This is a private SPI used by the File Manager.
47 *
48 * ssize_t fsgetpath_np(char *restrict buf, size_t bufsize, fsid_t fsid, uint64_t objid);
49 */
50#define	fsgetpath(buf, bufsize, fsid, objid)  \
51	(ssize_t)syscall(SYS_fsgetpath, buf, (size_t)bufsize, fsid, (uint64_t)objid)
52
53__END_DECLS
54#endif /* KERNEL */
55
56#endif /* __APPLE_API_PRIVATE */
57
58#endif /* !_FSGETPATH_H_ */
59