mach/errorlib.h

   1 /*
   2  * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*
  24  * @OSF_COPYRIGHT@
  25  */
  26
  27 /*
  28  * Mach Operating System
  29  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
  30  * All Rights Reserved.
  31  *
  32  * Permission to use, copy, modify and distribute this software and its
  33  * documentation is hereby granted, provided that both the copyright
  34  * notice and this permission notice appear in all copies of the
  35  * software, derivative works or modified versions, and any portions
  36  * thereof, and that both notices appear in supporting documentation.
  37  *
  38  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
  39  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  40  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  41  *
  42  * Carnegie Mellon requests users of this software to return to
  43  *
  44  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  45  *  School of Computer Science
  46  *  Carnegie Mellon University
  47  *  Pittsburgh PA 15213-3890
  48  *
  49  * any improvements or extensions that they make and grant Carnegie the
  50  * rights to redistribute these changes.
  51  */
  52
  53 /*
  54  *      File:   errorlib.h
  55  *      Author: Douglas Orr, Carnegie Mellon University
  56  *      Date:   Mar. 1988
  57  *
  58  *      Error bases for subsytems errors.
  59  */
  60
  61 #include <mach/error.h>
  62 #include <mach/boolean.h>
  63
  64 #define MACH_IPC_SEND_MOD       (err_mach_ipc|err_sub(0))
  65 #define MACH_IPC_RCV_MOD        (err_mach_ipc|err_sub(1))
  66 #define MACH_IPC_MIG_MOD        (err_mach_ipc|err_sub(2))
  67
  68 #define IPC_SEND_MOD            (err_ipc|err_sub(0))
  69 #define IPC_RCV_MOD             (err_ipc|err_sub(1))
  70 #define IPC_MIG_MOD             (err_ipc|err_sub(2))
  71
  72 #define SERV_NETNAME_MOD        (err_server|err_sub(0))
  73 #define SERV_ENV_MOD            (err_server|err_sub(1))
  74 #define SERV_EXECD_MOD          (err_server|err_sub(2))
  75
  76
  77 #define NO_SUCH_ERROR           "unknown error code"
  78
  79 struct error_subsystem {
  80         char                    * subsys_name;
  81         int                     max_code;
  82         char                    * * codes;
  83 };
  84
  85 struct error_system {
  86         int                     max_sub;
  87         char                    * bad_sub;
  88         struct error_subsystem  * subsystem;
  89 };
  90
  91 __private_extern__ struct error_system  _mach_errors[err_max_system+1];
  92
  93 __private_extern__ char *mach_error_string_int(mach_error_t, boolean_t *);
  94
  95 #define errlib_count(s)         (sizeof(s)/sizeof(s[0]))