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1/*
2 * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
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6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
91447636 11 *
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12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
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19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22
23#ifndef _HFS_FSCTL_H_
24#define _HFS_FSCTL_H_
25
26#include <sys/appleapiopts.h>
27
28#include <sys/ioccom.h>
29#include <sys/time.h>
30
31
32#ifdef __APPLE_API_UNSTABLE
33
34struct hfs_backingstoreinfo {
35 int signature; /* == 3419115 */
36 int version; /* version of this struct (1) */
37 int backingfd; /* disk image file (on backing fs) */
38 int bandsize; /* sparse disk image band size */
39};
40
41
42/* HFS FS CONTROL COMMANDS */
43
44#define HFSIOC_RESIZE_VOLUME _IOW('h', 2, u_int64_t)
45#define HFS_RESIZE_VOLUME IOCBASECMD(HFSIOC_RESIZE_VOLUME)
46
47#define HFSIOC_CHANGE_NEXT_ALLOCATION _IOWR('h', 3, u_int32_t)
48#define HFS_CHANGE_NEXT_ALLOCATION IOCBASECMD(HFSIOC_CHANGE_NEXT_ALLOCATION)
49
50#define HFSIOC_GETCREATETIME _IOR('h', 4, time_t)
51#define HFS_GETCREATETIME IOCBASECMD(HFSIOC_GETCREATETIME)
52
53#define HFSIOC_SETBACKINGSTOREINFO _IOW('h', 7, struct hfs_backingstoreinfo)
54#define HFS_SETBACKINGSTOREINFO IOCBASECMD(HFSIOC_SETBACKINGSTOREINFO)
55
56#define HFSIOC_CLRBACKINGSTOREINFO _IO('h', 8)
57#define HFS_CLRBACKINGSTOREINFO IOCBASECMD(HFSIOC_CLRBACKINGSTOREINFO)
58
59#define HFSIOC_SETACLSTATE _IOW('h', 10, int32_t)
60#define HFS_SETACLSTATE IOCBASECMD(HFSIOC_SETACLSTATE)
61
62#endif /* __APPLE_API_UNSTABLE */
63
64
65#endif /* ! _HFS_FSCTL_H_ */