mach/errorlib.h

   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
  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 the
  24  * rights to redistribute these changes.
  25  */
  26 /*
  27  * HISTORY
  28  * $Log$
  29  * Revision 1.5  1995/03/10 23:57:44  roland
  30  * (errors): Use const for decl.
  31  *
  32  * Revision 1.4  1993/12/17  21:56:16  roland
  33  * entered into RCS
  34  *
  35  * Revision 2.3  92/03/31  15:18:52  rpd
  36  *      Added KERN_DEVICE_MOD for device errors.
  37  *      [92/03/09            rpd]
  38  *
  39  * Revision 2.2  92/01/16  00:21:17  rpd
  40  *      Moved from user collection to mk collection.
  41  *
  42  * Revision 2.2  91/03/27  15:37:37  mrt
  43  *      First checkin
  44  *
  45  */
  46 /*
  47  *      File:   errorlib.h
  48  *      Author: Douglas Orr, Carnegie Mellon University
  49  *      Date:   Mar. 1988
  50  *
  51  *      Error bases for subsytems errors.
  52  */
  53
  54 #include <mach/error.h>
  55
  56 #define KERN_DEVICE_MOD         (err_kern|err_sub(1))
  57
  58 #define BOOTSTRAP_FS_MOD        (err_bootstrap|err_sub(0))
  59
  60 #define MACH_IPC_SEND_MOD       (err_mach_ipc|err_sub(0))
  61 #define MACH_IPC_RCV_MOD        (err_mach_ipc|err_sub(1))
  62 #define MACH_IPC_MIG_MOD        (err_mach_ipc|err_sub(2))
  63
  64 #define IPC_SEND_MOD            (err_ipc|err_sub(0))
  65 #define IPC_RCV_MOD             (err_ipc|err_sub(1))
  66 #define IPC_MIG_MOD             (err_ipc|err_sub(2))
  67
  68 #define SERV_NETNAME_MOD        (err_server|err_sub(0))
  69 #define SERV_ENV_MOD            (err_server|err_sub(1))
  70 #define SERV_EXECD_MOD          (err_server|err_sub(2))
  71
  72
  73 #define NO_SUCH_ERROR           "unknown error code"
  74
  75 struct error_subsystem {
  76         const char              * subsys_name;
  77         int                     max_code;
  78         const char              * const * codes;
  79 };
  80
  81 struct error_system {
  82         int                     max_sub;
  83         const char              * bad_sub;
  84         const struct error_subsystem    * subsystem;
  85 };
  86
  87 #define errors __mach_error_systems
  88 extern const struct error_system        errors[err_max_system+1];
  89
  90 #define errlib_count(s)         (sizeof(s)/sizeof(s[0]))