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91447636 1/*
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2 * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
3 *
8f6c56a5 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
91447636 5 *
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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
8ad349bb 24 * limitations under the License.
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25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
91447636
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27 */
28
29#ifndef _HFS_FSCTL_H_
30#define _HFS_FSCTL_H_
31
32#include <sys/appleapiopts.h>
33
34#include <sys/ioccom.h>
35#include <sys/time.h>
36
37
38#ifdef __APPLE_API_UNSTABLE
39
40struct hfs_backingstoreinfo {
41 int signature; /* == 3419115 */
42 int version; /* version of this struct (1) */
43 int backingfd; /* disk image file (on backing fs) */
44 int bandsize; /* sparse disk image band size */
45};
46
47
48/* HFS FS CONTROL COMMANDS */
49
50#define HFSIOC_RESIZE_VOLUME _IOW('h', 2, u_int64_t)
51#define HFS_RESIZE_VOLUME IOCBASECMD(HFSIOC_RESIZE_VOLUME)
52
53#define HFSIOC_CHANGE_NEXT_ALLOCATION _IOWR('h', 3, u_int32_t)
54#define HFS_CHANGE_NEXT_ALLOCATION IOCBASECMD(HFSIOC_CHANGE_NEXT_ALLOCATION)
55
56#define HFSIOC_GETCREATETIME _IOR('h', 4, time_t)
57#define HFS_GETCREATETIME IOCBASECMD(HFSIOC_GETCREATETIME)
58
59#define HFSIOC_SETBACKINGSTOREINFO _IOW('h', 7, struct hfs_backingstoreinfo)
60#define HFS_SETBACKINGSTOREINFO IOCBASECMD(HFSIOC_SETBACKINGSTOREINFO)
61
62#define HFSIOC_CLRBACKINGSTOREINFO _IO('h', 8)
63#define HFS_CLRBACKINGSTOREINFO IOCBASECMD(HFSIOC_CLRBACKINGSTOREINFO)
64
65#define HFSIOC_SETACLSTATE _IOW('h', 10, int32_t)
66#define HFS_SETACLSTATE IOCBASECMD(HFSIOC_SETACLSTATE)
67
68#endif /* __APPLE_API_UNSTABLE */
69
70
71#endif /* ! _HFS_FSCTL_H_ */