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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,
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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
9bccf70c 67#include <sys/appleapiopts.h>
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68#include <sys/cdefs.h>
69#include <stdint.h>
9bccf70c 70
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71/*
72 * Arguments to reboot system call.
73 */
74
9bccf70c 75#ifdef __APPLE_API_PRIVATE
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76#define RB_AUTOBOOT 0 /* flags for system auto-booting itself */
77
78#define RB_ASKNAME 0x01 /* ask for file name to reboot from */
79#define RB_SINGLE 0x02 /* reboot to single user only */
80#define RB_NOSYNC 0x04 /* dont sync before reboot */
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81#define RB_HALT 0x08 /* don't reboot, just halt */
82#define RB_INITNAME 0x10 /* name given for /etc/init */
83#define RB_DFLTROOT 0x20 /* use compiled-in rootdev */
84#define RB_ALTBOOT 0x40 /* use /boot.old vs /boot */
85#define RB_UNIPROC 0x80 /* don't start slaves */
2d21ac55 86#define RB_SAFEBOOT 0x100 /* booting safe */
0c530ab8 87#define RB_UPSDELAY 0x200 /* Delays restart by 5 minutes */
4a3eedf9 88#define RB_QUICK 0x400 /* quick and ungraceful reboot with file system caches flushed*/
3e170ce0 89#define RB_PANIC 0x800 /* panic the kernel */
1c79356b 90
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91#ifndef KERNEL
92__BEGIN_DECLS
93/* userspace reboot control */
94int usrctl(uint32_t flags);
95__END_DECLS
96#endif
97
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98#endif /* __APPLE_API_PRIVATE */
99
100#ifdef __APPLE_API_OBSOLETE
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101/*
102 * Constants for converting boot-style device number to type,
103 * adaptor (uba, mba, etc), unit number and partition number.
104 * Type (== major device number) is in the low byte
105 * for backward compatibility. Except for that of the "magic
106 * number", each mask applies to the shifted value.
107 * Format:
108 * (4) (4) (4) (4) (8) (8)
109 * --------------------------------
110 * |MA | AD| CT| UN| PART | TYPE |
111 * --------------------------------
112 */
113#define B_ADAPTORSHIFT 24
114#define B_ADAPTORMASK 0x0f
115#define B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)
116#define B_CONTROLLERSHIFT 20
117#define B_CONTROLLERMASK 0xf
118#define B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)
119#define B_UNITSHIFT 16
120#define B_UNITMASK 0xff
121#define B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK)
122#define B_PARTITIONSHIFT 8
123#define B_PARTITIONMASK 0xff
124#define B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)
125#define B_TYPESHIFT 0
126#define B_TYPEMASK 0xff
127#define B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK)
128#define B_MAGICMASK 0xf0000000
129#define B_DEVMAGIC 0xa0000000
130
131#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \
132 (((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \
133 ((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \
134 ((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC)
135
9bccf70c 136#endif /* __APPLE_API_OBSOLETE */
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137
138#ifdef BSD_KERNEL_PRIVATE
1c79356b 139#include <machine/reboot.h>
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140
141__BEGIN_DECLS
3e170ce0 142int reboot_kernel(int, char *);
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143__END_DECLS
144
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145#define PROC_SHUTDOWN_LOG "/var/log/kernel-shutdown.log"
146
91447636 147#endif /* BSD_KERNEL_PRIVATE */
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148
149#endif /* _SYS_REBOOT_H_ */