| | 1 | /* |
| | 2 | * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 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 |
| | 24 | * limitations under the License. |
| | 25 | * |
| | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| | 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 | |
| | 67 | #include <sys/appleapiopts.h> |
| | 68 | #include <sys/cdefs.h> |
| | 69 | #include <stdint.h> |
| | 70 | |
| | 71 | /* |
| | 72 | * Arguments to reboot system call. |
| | 73 | */ |
| | 74 | |
| | 75 | #ifdef __APPLE_API_PRIVATE |
| | 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 */ |
| | 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 */ |
| | 86 | #define RB_SAFEBOOT 0x100 /* booting safe */ |
| | 87 | #define RB_UPSDELAY 0x200 /* Delays restart by 5 minutes */ |
| | 88 | #define RB_QUICK 0x400 /* quick and ungraceful reboot with file system caches flushed*/ |
| | 89 | #define RB_PANIC 0x800 /* panic the kernel */ |
| | 90 | #define RB_PANIC_ZPRINT 0x1000 /* add zprint info to panic string */ |
| | 91 | |
| | 92 | #ifndef KERNEL |
| | 93 | __BEGIN_DECLS |
| | 94 | /* userspace reboot control */ |
| | 95 | int usrctl(uint32_t flags); |
| | 96 | /* The normal reboot syscall. */ |
| | 97 | int reboot(int howto); |
| | 98 | /* Used with RB_PANIC to panic the kernel from userspace with a message. |
| | 99 | * Requires an entitlement on Release. */ |
| | 100 | int reboot_np(int howto, const char *message); |
| | 101 | __END_DECLS |
| | 102 | #endif |
| | 103 | |
| | 104 | #endif /* __APPLE_API_PRIVATE */ |
| | 105 | |
| | 106 | #ifdef __APPLE_API_OBSOLETE |
| | 107 | /* |
| | 108 | * Constants for converting boot-style device number to type, |
| | 109 | * adaptor (uba, mba, etc), unit number and partition number. |
| | 110 | * Type (== major device number) is in the low byte |
| | 111 | * for backward compatibility. Except for that of the "magic |
| | 112 | * number", each mask applies to the shifted value. |
| | 113 | * Format: |
| | 114 | * (4) (4) (4) (4) (8) (8) |
| | 115 | * -------------------------------- |
| | 116 | * |MA | AD| CT| UN| PART | TYPE | |
| | 117 | * -------------------------------- |
| | 118 | */ |
| | 119 | #define B_ADAPTORSHIFT 24 |
| | 120 | #define B_ADAPTORMASK 0x0f |
| | 121 | #define B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK) |
| | 122 | #define B_CONTROLLERSHIFT 20 |
| | 123 | #define B_CONTROLLERMASK 0xf |
| | 124 | #define B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK) |
| | 125 | #define B_UNITSHIFT 16 |
| | 126 | #define B_UNITMASK 0xff |
| | 127 | #define B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK) |
| | 128 | #define B_PARTITIONSHIFT 8 |
| | 129 | #define B_PARTITIONMASK 0xff |
| | 130 | #define B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK) |
| | 131 | #define B_TYPESHIFT 0 |
| | 132 | #define B_TYPEMASK 0xff |
| | 133 | #define B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK) |
| | 134 | #define B_MAGICMASK 0xf0000000 |
| | 135 | #define B_DEVMAGIC 0xa0000000 |
| | 136 | |
| | 137 | #define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \ |
| | 138 | (((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \ |
| | 139 | ((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \ |
| | 140 | ((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC) |
| | 141 | |
| | 142 | #endif /* __APPLE_API_OBSOLETE */ |
| | 143 | |
| | 144 | #ifdef BSD_KERNEL_PRIVATE |
| | 145 | |
| | 146 | __BEGIN_DECLS |
| | 147 | int reboot_kernel(int, char *); |
| | 148 | __END_DECLS |
| | 149 | |
| | 150 | #define PROC_SHUTDOWN_LOG "/var/log/kernel-shutdown.log" |
| | 151 | |
| | 152 | #endif /* BSD_KERNEL_PRIVATE */ |
| | 153 | |
| | 154 | #if KERNEL_PRIVATE |
| | 155 | __BEGIN_DECLS |
| | 156 | int get_system_inshutdown(void); |
| | 157 | __END_DECLS |
| | 158 | #endif /* KERNEL_PRIVATE */ |
| | 159 | |
| | 160 | #endif /* _SYS_REBOOT_H_ */ |
projects / apple / xnu.git / blame_incremental