sys/sys/reboot.h

   1 /*
   2  * Copyright (c) 1982, 1986, 1988, 1993, 1994
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  *      @(#)reboot.h    8.3 (Berkeley) 12/13/94
  30  * $FreeBSD: src/sys/sys/reboot.h,v 1.18.2.1 2001/12/17 18:44:43 guido Exp $
  31  */
  32
  33 #ifndef _SYS_REBOOT_H_
  34 #define _SYS_REBOOT_H_
  35
  36 /*
  37  * Arguments to reboot system call.  These are passed to
  38  * the boot program and on to init.
  39  *
  40  * Note: if neither MUTE, SERIAL, or VIDEO is set, multi-console mode is
  41  * assumed.
  42  */
  43 #define RB_AUTOBOOT     0       /* flags for system auto-booting itself */
  44
  45 #define RB_ASKNAME      0x001   /* ask for file name to reboot from */
  46 #define RB_SINGLE       0x002   /* reboot to single user only */
  47 #define RB_NOSYNC       0x004   /* dont sync before reboot */
  48 #define RB_HALT         0x008   /* don't reboot, just halt */
  49 #define RB_INITNAME     0x010   /* name given for /etc/init (unused) */
  50 #define RB_DFLTROOT     0x020   /* use compiled-in rootdev */
  51 #define RB_KDB          0x040   /* give control to kernel debugger */
  52 #define RB_RDONLY       0x080   /* mount root fs read-only */
  53 #define RB_DUMP         0x100   /* dump kernel memory before reboot */
  54 #define RB_MINIROOT     0x200   /* mini-root present in memory at boot time */
  55 #define RB_UNUSED10     0x400   /* was: invoke user configuration routing */
  56 #define RB_VERBOSE      0x800   /* print all potentially useful info */
  57 #define RB_SERIAL       0x1000  /* user serial port as console */
  58 #define RB_CDROM        0x2000  /* use cdrom as root */
  59 #define RB_POWEROFF     0x4000  /* if you can, turn the power off */
  60 #define RB_GDB          0x8000  /* use GDB remote debugger instead of DDB */
  61 #define RB_MUTE         0x10000 /* Come up with the console muted */
  62 #define RB_SELFTEST     0x20000 /* don't boot to normal operation, do selftest */
  63 #define RB_PAUSE        0x40000 /* pause after each output line during probe */
  64
  65 #define RB_VIDEO        0x20000000      /* use video console */
  66 #define RB_BOOTINFO     0x80000000      /* have `struct bootinfo *' arg */
  67
  68 #endif