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   * (pre-GNU) HISTORY
      28   *
      29   * Revision 2.4  92/02/19  15:10:52  elf
      30   * 	Moved mach_error_string and mach_error_type to mach_error_string.c.
      31   * 	[92/02/11            rpd]
      32   *
      33   * Revision 2.3  92/01/23  15:22:06  rpd
      34   * 	Changed <servers/errorlib.h> to <errorlib.h>.
      35   * 	[92/01/16            rpd]
      36   *
      37   * Revision 2.2  92/01/16  00:08:03  rpd
      38   * 	Moved from user collection to mk collection.
      39   *
      40   * Revision 2.3  91/08/29  15:51:50  rpd
      41   * 	Changed IPC_MIG_MOD to MACH_IPC_MIG_MOD, to get the new error strings.
      42   * 	[91/08/22            rpd]
      43   *
      44   * Revision 2.2  91/03/27  16:06:29  mrt
      45   * 	Changed include of "errorlib.h" to <servers/errorlib.h>
      46   * 	Added new copyright
      47   * 	[91/03/20            mrt]
      48   *
      49   */
      50  /*
      51   * 	File:	mach_error.c
      52   *	Author:	Douglas Orr, Carnegie Mellon University
      53   *	Date:	Mar 1988
      54   *
      55   *      interprets structured mach error codes and prints
      56   *      or returns a descriptive string.
      57   */
      58  
      59  #include <stdio.h>
      60  #include <mach_error.h>
      61  #include <mach/boolean.h>
      62  
      63  extern char * mach_error_string_int(mach_error_t, boolean_t *);
      64  
      65  void
      66  mach_error(char *str, mach_error_t err)
      67  {
      68  	char * err_str;
      69  	char buf[1024];
      70  	boolean_t diag;
      71  
      72  	err_str=mach_error_string_int(err, &diag);
      73  
      74  	if ( diag ) {
      75  		sprintf( buf, "%s %s (%x)", mach_error_type(err), err_str, err );
      76  		err_str = buf;
      77  	}
      78  
      79  	fprintf(stderr, "%s %s\n", str, err_str);
      80  }