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1c79356b 1/*
2d21ac55 2 * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
5d5c5d0d 3 *
2d21ac55 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
1c79356b 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.
8f6c56a5 14 *
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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
8f6c56a5
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20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55
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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.
8f6c56a5 25 *
2d21ac55 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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27 */
28/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
29/*
30 * Copyright (c) 1982, 1986, 1988, 1993, 1994
31 * The Regents of the University of California. All rights reserved.
32 *
33 * Redistribution and use in source and binary forms, with or without
34 * modification, are permitted provided that the following conditions
35 * are met:
36 * 1. Redistributions of source code must retain the above copyright
37 * notice, this list of conditions and the following disclaimer.
38 * 2. Redistributions in binary form must reproduce the above copyright
39 * notice, this list of conditions and the following disclaimer in the
40 * documentation and/or other materials provided with the distribution.
41 * 3. All advertising materials mentioning features or use of this software
42 * must display the following acknowledgement:
43 * This product includes software developed by the University of
44 * California, Berkeley and its contributors.
45 * 4. Neither the name of the University nor the names of its contributors
46 * may be used to endorse or promote products derived from this software
47 * without specific prior written permission.
48 *
49 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
50 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
51 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
52 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
53 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
54 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
55 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
56 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
57 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
58 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
59 * SUCH DAMAGE.
60 *
61 * @(#)reboot.h 8.3 (Berkeley) 12/13/94
62 */
63
64#ifndef _SYS_REBOOT_H_
65#define _SYS_REBOOT_H_
66
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67#include <sys/appleapiopts.h>
68
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69#ifdef KERNEL_BUILD
70#include <mach_kdb.h>
71#endif /* KERNEL_BUILD */
72
73/*
74 * Arguments to reboot system call.
75 */
76
9bccf70c 77#ifdef __APPLE_API_PRIVATE
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78#define RB_AUTOBOOT 0 /* flags for system auto-booting itself */
79
80#define RB_ASKNAME 0x01 /* ask for file name to reboot from */
81#define RB_SINGLE 0x02 /* reboot to single user only */
82#define RB_NOSYNC 0x04 /* dont sync before reboot */
83#define RB_KDB 0x04 /* load kernel debugger */
84#define RB_HALT 0x08 /* don't reboot, just halt */
85#define RB_INITNAME 0x10 /* name given for /etc/init */
86#define RB_DFLTROOT 0x20 /* use compiled-in rootdev */
87#define RB_ALTBOOT 0x40 /* use /boot.old vs /boot */
88#define RB_UNIPROC 0x80 /* don't start slaves */
2d21ac55 89#define RB_SAFEBOOT 0x100 /* booting safe */
0c530ab8 90#define RB_UPSDELAY 0x200 /* Delays restart by 5 minutes */
4a3eedf9 91#define RB_QUICK 0x400 /* quick and ungraceful reboot with file system caches flushed*/
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92#define RB_PANIC 0 /* reboot due to panic */
93#define RB_BOOT 1 /* reboot due to boot() */
94
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95#endif /* __APPLE_API_PRIVATE */
96
97#ifdef __APPLE_API_OBSOLETE
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98/*
99 * Constants for converting boot-style device number to type,
100 * adaptor (uba, mba, etc), unit number and partition number.
101 * Type (== major device number) is in the low byte
102 * for backward compatibility. Except for that of the "magic
103 * number", each mask applies to the shifted value.
104 * Format:
105 * (4) (4) (4) (4) (8) (8)
106 * --------------------------------
107 * |MA | AD| CT| UN| PART | TYPE |
108 * --------------------------------
109 */
110#define B_ADAPTORSHIFT 24
111#define B_ADAPTORMASK 0x0f
112#define B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)
113#define B_CONTROLLERSHIFT 20
114#define B_CONTROLLERMASK 0xf
115#define B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)
116#define B_UNITSHIFT 16
117#define B_UNITMASK 0xff
118#define B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK)
119#define B_PARTITIONSHIFT 8
120#define B_PARTITIONMASK 0xff
121#define B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)
122#define B_TYPESHIFT 0
123#define B_TYPEMASK 0xff
124#define B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK)
125#define B_MAGICMASK 0xf0000000
126#define B_DEVMAGIC 0xa0000000
127
128#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \
129 (((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \
130 ((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \
131 ((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC)
132
9bccf70c 133#endif /* __APPLE_API_OBSOLETE */
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134
135#ifdef BSD_KERNEL_PRIVATE
1c79356b 136#include <machine/reboot.h>
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137
138__BEGIN_DECLS
139void boot(int, int, char *);
140__END_DECLS
141
91447636 142#endif /* BSD_KERNEL_PRIVATE */
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143
144#endif /* _SYS_REBOOT_H_ */