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1c79356b 1/*
9bccf70c 2 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
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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.
1c79356b 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/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
23/*
24 * Copyright (c) 1982, 1986, 1988, 1993, 1994
25 * The Regents of the University of California. All rights reserved.
26 *
27 * Redistribution and use in source and binary forms, with or without
28 * modification, are permitted provided that the following conditions
29 * are met:
30 * 1. Redistributions of source code must retain the above copyright
31 * notice, this list of conditions and the following disclaimer.
32 * 2. Redistributions in binary form must reproduce the above copyright
33 * notice, this list of conditions and the following disclaimer in the
34 * documentation and/or other materials provided with the distribution.
35 * 3. All advertising materials mentioning features or use of this software
36 * must display the following acknowledgement:
37 * This product includes software developed by the University of
38 * California, Berkeley and its contributors.
39 * 4. Neither the name of the University nor the names of its contributors
40 * may be used to endorse or promote products derived from this software
41 * without specific prior written permission.
42 *
43 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * SUCH DAMAGE.
54 *
55 * @(#)reboot.h 8.3 (Berkeley) 12/13/94
56 */
57
58#ifndef _SYS_REBOOT_H_
59#define _SYS_REBOOT_H_
60
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61#include <sys/appleapiopts.h>
62
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63#ifdef KERNEL_BUILD
64#include <mach_kdb.h>
65#endif /* KERNEL_BUILD */
66
67/*
68 * Arguments to reboot system call.
69 */
70
9bccf70c 71#ifdef __APPLE_API_PRIVATE
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72#define RB_AUTOBOOT 0 /* flags for system auto-booting itself */
73
74#define RB_ASKNAME 0x01 /* ask for file name to reboot from */
75#define RB_SINGLE 0x02 /* reboot to single user only */
76#define RB_NOSYNC 0x04 /* dont sync before reboot */
77#define RB_KDB 0x04 /* load kernel debugger */
78#define RB_HALT 0x08 /* don't reboot, just halt */
79#define RB_INITNAME 0x10 /* name given for /etc/init */
80#define RB_DFLTROOT 0x20 /* use compiled-in rootdev */
81#define RB_ALTBOOT 0x40 /* use /boot.old vs /boot */
82#define RB_UNIPROC 0x80 /* don't start slaves */
83#define RB_PANIC 0 /* reboot due to panic */
84#define RB_BOOT 1 /* reboot due to boot() */
85
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86#endif /* __APPLE_API_PRIVATE */
87
88#ifdef __APPLE_API_OBSOLETE
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89/*
90 * Constants for converting boot-style device number to type,
91 * adaptor (uba, mba, etc), unit number and partition number.
92 * Type (== major device number) is in the low byte
93 * for backward compatibility. Except for that of the "magic
94 * number", each mask applies to the shifted value.
95 * Format:
96 * (4) (4) (4) (4) (8) (8)
97 * --------------------------------
98 * |MA | AD| CT| UN| PART | TYPE |
99 * --------------------------------
100 */
101#define B_ADAPTORSHIFT 24
102#define B_ADAPTORMASK 0x0f
103#define B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)
104#define B_CONTROLLERSHIFT 20
105#define B_CONTROLLERMASK 0xf
106#define B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)
107#define B_UNITSHIFT 16
108#define B_UNITMASK 0xff
109#define B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK)
110#define B_PARTITIONSHIFT 8
111#define B_PARTITIONMASK 0xff
112#define B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)
113#define B_TYPESHIFT 0
114#define B_TYPEMASK 0xff
115#define B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK)
116#define B_MAGICMASK 0xf0000000
117#define B_DEVMAGIC 0xa0000000
118
119#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \
120 (((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \
121 ((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \
122 ((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC)
123
9bccf70c 124#endif /* __APPLE_API_OBSOLETE */
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125#include <machine/reboot.h>
126
127#endif /* _SYS_REBOOT_H_ */