trek/damaged.c

   1 /*      $NetBSD: damaged.c,v 1.4 1997/10/12 21:24:37 christos Exp $     */
   2
   3 /*
   4  * Copyright (c) 1980, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by the University of
  18  *      California, Berkeley and its contributors.
  19  * 4. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include <sys/cdefs.h>
  37 #ifndef lint
  38 #if 0
  39 static char sccsid[] = "@(#)damaged.c   8.1 (Berkeley) 5/31/93";
  40 #else
  41 __RCSID("$NetBSD: damaged.c,v 1.4 1997/10/12 21:24:37 christos Exp $");
  42 #endif
  43 #endif /* not lint */
  44
  45 # include       "trek.h"
  46
  47 /*  DAMAGED -- check for device damaged
  48 **
  49 **      This is a boolean function which returns non-zero if the
  50 **      specified device is broken.  It does this by checking the
  51 **      event list for a "device fix" action on that device.
  52 */
  53
  54 int
  55 damaged(dev)
  56 int     dev;
  57 {
  58         int             d;
  59         struct event    *e;
  60         int             i;
  61
  62         d = dev;
  63
  64         for (i = 0; i < MAXEVENTS; i++)
  65         {
  66                 e = &Event[i];
  67                 if (e->evcode != E_FIXDV)
  68                         continue;
  69                 if (e->systemname == d)
  70                         return (1);
  71         }
  72
  73         /* device fix not in event list -- device must not be broken */
  74         return (0);
  75 }