mach/mach_error.c

   1 /*
   2  * Mach Operating System
   3  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
   4  * All Rights Reserved.
   5  *
   6  * Permission to use, copy, modify and distribute this software and its
   7  * documentation is hereby granted, provided that both the copyright
   8  * notice and this permission notice appear in all copies of the
   9  * software, derivative works or modified versions, and any portions
  10  * thereof, and that both notices appear in supporting documentation.
  11  *
  12  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  13  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  14  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  15  *
  16  * Carnegie Mellon requests users of this software to return to
  17  *
  18  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  19  *  School of Computer Science
  20  *  Carnegie Mellon University
  21  *  Pittsburgh PA 15213-3890
  22  *
  23  * any improvements or extensions that they make and grant Carnegie Mellon
  24  * the rights to redistribute these changes.
  25  */
  26 /*
  27  * HISTORY
  28  * $Log$
  29  * Revision 1.1.2.1  1997/03/17 03:52:38  drepper
  30  * (mach_error_string_int): Give full prototype.
  31  *
  32  * Revision 1.2  1997/03/16 17:42:02  drepper
  33  * (mach_error_string_int): Give full prototype.
  34  *
  35  * Revision 1.2  1997/03/14 15:26:30  thomas
  36  * Wed Mar  5 10:40:05 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
  37  *
  38  *      * mach/mach_error.c (mach_error_string_int): Give full prototype.
  39  *      * mach/errstring.c (mach_error_string_int): Likewise.
  40  *      * mach/error_compat.c (__mach_error_map_compat): Likewise.
  41  *
  42  *      * mach/spin-solid.c: Include <mach/mach_traps.h>.
  43  *      * mach/spin-solid.c (__spin_lock_solid): Provide arg to
  44  *      swtch_pri.
  45  *
  46  *      * mach/mach_init.c: Include <mach/mig_support.h>.
  47  *
  48  *      * mach/mach_error.h (mach_error_string, mach_error,
  49  *      mach_error_type): Always provide prototypes.
  50  *
  51  * Revision 1.1  1992/10/06 18:29:54  roland
  52  * entered into RCS
  53  *
  54  * Revision 2.4  92/02/19  15:10:52  elf
  55  *      Moved mach_error_string and mach_error_type to mach_error_string.c.
  56  *      [92/02/11            rpd]
  57  *
  58  * Revision 2.3  92/01/23  15:22:06  rpd
  59  *      Changed <servers/errorlib.h> to <errorlib.h>.
  60  *      [92/01/16            rpd]
  61  *
  62  * Revision 2.2  92/01/16  00:08:03  rpd
  63  *      Moved from user collection to mk collection.
  64  *
  65  * Revision 2.3  91/08/29  15:51:50  rpd
  66  *      Changed IPC_MIG_MOD to MACH_IPC_MIG_MOD, to get the new error strings.
  67  *      [91/08/22            rpd]
  68  *
  69  * Revision 2.2  91/03/27  16:06:29  mrt
  70  *      Changed include of "errorlib.h" to <servers/errorlib.h>
  71  *      Added new copyright
  72  *      [91/03/20            mrt]
  73  *
  74  */
  75 /*
  76  *      File:   mach_error.c
  77  *      Author: Douglas Orr, Carnegie Mellon University
  78  *      Date:   Mar 1988
  79  *
  80  *      interprets structured mach error codes and prints
  81  *      or returns a descriptive string.
  82  */
  83
  84 #include <stdio.h>
  85 #include <mach_error.h>
  86 #include <mach/boolean.h>
  87
  88 extern char * mach_error_string_int(mach_error_t, boolean_t *);
  89
  90 void
  91 mach_error( str, err )
  92         char    *str;
  93         mach_error_t            err;
  94 {
  95         char * err_str;
  96         char buf[1024];
  97         boolean_t diag;
  98
  99         err_str=mach_error_string_int(err, &diag);
 100
 101         if ( diag ) {
 102                 sprintf( buf, "%s %s (%x)", mach_error_type(err), err_str, err );
 103                 err_str = buf;
 104         }
 105
 106         fprintf(stderr, "%s %s\n", str, err_str);
 107 }