FreeBSD/Linux Kernel Cross Reference
sys/mach/mig_errors.h
1 /*
2 * Mach Operating System
3 * Copyright (c) 1991,1990,1989,1988,1987 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: mig_errors.h,v $
29 * Revision 2.9 93/01/14 17:44:58 danner
30 * Cleanup.
31 * [92/06/10 pds]
32 *
33 * Revision 2.8 92/03/31 15:18:19 rpd
34 * Added MIG_DESTROY_REQUEST.
35 * [92/03/09 rpd]
36 *
37 * Revision 2.7 92/01/15 13:44:38 rpd
38 * Changed MACH_IPC_COMPAT conditionals to default to not present.
39 *
40 * Revision 2.6 92/01/03 20:21:52 dbg
41 * Add mig_routine_t.
42 * [91/11/11 dbg]
43 *
44 * Revision 2.5 91/08/28 11:15:31 jsb
45 * Added MIG_SERVER_DIED.
46 * [91/08/21 rpd]
47 *
48 * Revision 2.4 91/05/14 16:56:33 mrt
49 * Correcting copyright
50 *
51 * Revision 2.3 91/02/05 17:34:20 mrt
52 * Changed to new Mach copyright
53 * [91/02/01 17:19:44 mrt]
54 *
55 * Revision 2.2 90/06/02 14:59:14 rpd
56 * Converted to new IPC.
57 * [90/03/26 22:37:01 rpd]
58 *
59 * Revision 2.1 89/08/03 16:03:33 rwd
60 * Created.
61 *
62 * Revision 2.4 89/02/25 18:38:41 gm0w
63 * Changes for cleanup.
64 *
65 * Revision 2.3 89/02/07 01:01:21 mwyoung
66 * Relocated from sys/mig_errors.h
67 *
68 * Revision 2.2 88/07/20 21:05:51 rpd
69 * Added definition of mig_symtab_t.
70 *
71 * 2-Dec-87 David Golub (dbg) at Carnegie-Mellon University
72 * Added MIG_ARRAY_TOO_LARGE.
73 *
74 * 25-May-87 Richard Draves (rpd) at Carnegie-Mellon University
75 * Added definition of death_pill_t.
76 *
77 * 31-Jul-86 Michael Young (mwyoung) at Carnegie-Mellon University
78 * Created.
79 *
80 */
81 /*
82 * Mach Interface Generator errors
83 *
84 */
85
86 #ifndef _MACH_MIG_ERRORS_H_
87 #define _MACH_MIG_ERRORS_H_
88
89 #ifdef KERNEL
90 #include <mach_ipc_compat.h>
91 #endif /* KERNEL */
92
93 #include <mach/kern_return.h>
94 #include <mach/message.h>
95
96 /*
97 * These error codes should be specified as system 4, subsytem 2.
98 * But alas backwards compatibility makes that impossible.
99 * The problem is old clients of new servers (eg, the kernel)
100 * which get strange large error codes when there is a Mig problem
101 * in the server. Unfortunately, the IPC system doesn't have
102 * the knowledge to convert the codes in this situation.
103 */
104
105 #define MIG_TYPE_ERROR -300 /* client type check failure */
106 #define MIG_REPLY_MISMATCH -301 /* wrong reply message ID */
107 #define MIG_REMOTE_ERROR -302 /* server detected error */
108 #define MIG_BAD_ID -303 /* bad request message ID */
109 #define MIG_BAD_ARGUMENTS -304 /* server type check failure */
110 #define MIG_NO_REPLY -305 /* no reply should be sent */
111 #define MIG_EXCEPTION -306 /* server raised exception */
112 #define MIG_ARRAY_TOO_LARGE -307 /* array not large enough */
113 #define MIG_SERVER_DIED -308 /* server died */
114 #define MIG_DESTROY_REQUEST -309 /* destroy request with no reply */
115
116 typedef struct {
117 mach_msg_header_t Head;
118 mach_msg_type_t RetCodeType;
119 kern_return_t RetCode;
120 } mig_reply_header_t;
121
122 typedef struct mig_symtab {
123 char *ms_routine_name;
124 int ms_routine_number;
125 #if defined(__STDC__) || defined(c_plus_plus) || defined(hc)
126 void
127 #else
128 int
129 #endif
130 (*ms_routine)();
131 } mig_symtab_t;
132
133 /*
134 * Definition for server stub routines. These routines
135 * unpack the request message, call the server procedure,
136 * and pack the reply message.
137 */
138 #if defined(__STDC__) || defined(c_plus_plus)
139 typedef void (*mig_routine_t)(mach_msg_header_t *, mach_msg_header_t *);
140 #else
141 #if defined(hc)
142 typedef void (*mig_routine_t)();
143 #else
144 typedef int (*mig_routine_t)(); /* PCC cannot handle void (*)() */
145 #endif
146 #endif
147
148 /* Definitions for the old IPC interface. */
149
150 #if MACH_IPC_COMPAT
151
152 typedef struct {
153 msg_header_t Head;
154 msg_type_t RetCodeType;
155 kern_return_t RetCode;
156 } death_pill_t;
157
158 #endif /* MACH_IPC_COMPAT */
159
160 #endif /* _MACH_MIG_ERRORS_H_ */
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