workbench/c/shellcommands/Fault.c

   1 /*
   2     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: Fault - Display an informative message about an error number.
   6     Lang: English
   7 */
   8
   9 /**************************************************************************
  10
  11     NAME
  12         Fault
  13
  14     FORMAT
  15         Fault <error number>
  16
  17     SYNOPSIS
  18         NUMBERS/N/M
  19
  20     LOCATION
  21         C:
  22
  23     FUNCTION
  24         Fault prints the message corresponding with the error number
  25         supplied. Any number of error numbers can be given at once,
  26         but they must be separated by spaces.
  27
  28     EXAMPLE
  29
  30         1.SYS:> Fault 205
  31         Fault 205: object not found
  32
  33             This tells you that the error code 205 means that a disk
  34             object could not be found.
  35
  36 **************************************************************************/
  37
  38 #include <exec/types.h>
  39 #include <dos/dos.h>
  40 #include <dos/rdargs.h>
  41 #include <proto/exec.h>
  42 #include <proto/dos.h>
  43 #include <utility/tagitem.h>
  44
  45 #include <stdlib.h>
  46 #include <stdio.h> /* for sprintf() */
  47 #include <string.h>
  48
  49 #include <aros/shcommands.h>
  50
  51 AROS_SH1H(Fault, 41.1, "Display the meaning of a DOS error code",
  52 AROS_SHAH(LONG **, ,NUMBERS,/N/M, NULL, "The error numbers you wish to query"))
  53 {
  54     AROS_SHCOMMAND_INIT
  55
  56     LONG **theNum = SHArg(NUMBERS);
  57
  58     if (theNum)
  59     {
  60         while( *theNum != NULL )
  61         {
  62             LONG num = **theNum;
  63             Printf("Fault %ld", num);
  64             PrintFault(num, "");
  65             theNum++;
  66         }
  67     }
  68
  69     SetIoErr(0);
  70
  71     return RETURN_OK;
  72
  73     AROS_SHCOMMAND_EXIT
  74 }