sys/sys/boot.h

   1 /*-
   2  * Copyright (c) 2014 Roger Pau Monné <roger.pau@citrix.com>
   3  * 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  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD: head/sys/sys/boot.h 263005 2014-03-11 10:13:06Z royger $
  27  */
  28
  29 #ifndef _SYS_BOOT_H_
  30 #define _SYS_BOOT_H_
  31
  32 /*
  33  * Return a 'boothowto' value corresponding to the kernel arguments in
  34  * (kargs) and any relevant environment variables.
  35  */
  36 static struct
  37 {
  38         const char      *ev;
  39         int             mask;
  40 } howto_names[] = {
  41         { "boot_askname",       RB_ASKNAME},
  42         { "boot_cdrom",         RB_CDROM},
  43         { "boot_ddb",           RB_KDB},
  44         { "boot_gdb",           RB_GDB},
  45         { "boot_single",        RB_SINGLE},
  46         { "boot_verbose",       RB_VERBOSE},
  47         { "boot_vidcons",       RB_VIDEO},
  48         { "boot_serial",        RB_SERIAL},
  49         { NULL, 0}
  50 };
  51
  52 #endif /* !_SYS_BOOT_H_ */