1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 1989 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
28/*	  All Rights Reserved  	*/
29
30/*
31 * Portions of this source code were derived from Berkeley 4.3 BSD
32 * under license from the Regents of the University of California.
33 */
34
35#ifndef _SYSEXITS_H
36#define	_SYSEXITS_H
37
38#pragma ident	"%Z%%M%	%I%	%E% SMI"
39
40#ifdef __cplusplus
41extern "C" {
42#endif
43
44/*
45 *  SYSEXITS.H -- Exit status codes employed by the mail subsystem.
46 *
47 *	This include file attempts to categorize possible error
48 *	exit statuses for mail subsystem.
49 *
50 *	Error numbers begin at EX__BASE to reduce the possibility of
51 *	clashing with other exit statuses that random programs may
52 *	already return.  The meaning of the codes is approximately
53 *	as follows:
54 *
55 *	EX_USAGE -- The command was used incorrectly, e.g., with
56 *		the wrong number of arguments, a bad flag, a bad
57 *		syntax in a parameter, or whatever.
58 *	EX_DATAERR -- The input data was incorrect in some way.
59 *		This should only be used for user's data & not
60 *		system files.
61 *	EX_NOINPUT -- An input file (not a system file) did not
62 *		exist or was not readable.  This could also include
63 *		errors like "No message" to a mailer (if it cared
64 *		to catch it).
65 *	EX_NOUSER -- The user specified did not exist.  This might
66 *		be used for mail addresses or remote logins.
67 *	EX_NOHOST -- The host specified did not exist.  This is used
68 *		in mail addresses or network requests.
69 *	EX_UNAVAILABLE -- A service is unavailable.  This can occur
70 *		if a support program or file does not exist.  This
71 *		can also be used as a catchall message when something
72 *		you wanted to do doesn't work, but you don't know
73 *		why.
74 *	EX_SOFTWARE -- An internal software error has been detected.
75 *		This should be limited to non-operating system related
76 *		errors as possible.
77 *	EX_OSERR -- An operating system error has been detected.
78 *		This is intended to be used for such things as "cannot
79 *		fork", "cannot create pipe", or the like.  It includes
80 *		things like getuid returning a user that does not
81 *		exist in the passwd file.
82 *	EX_OSFILE -- Some system file (e.g., /etc/passwd, /etc/utmp,
83 *		etc.) does not exist, cannot be opened, or has some
84 *		sort of error (e.g., syntax error).
85 *	EX_CANTCREAT -- A (user specified) output file cannot be
86 *		created.
87 *	EX_IOERR -- An error occurred while doing I/O on some file.
88 *	EX_TEMPFAIL -- temporary failure, indicating something that
89 *		is not really an error.  In sendmail, this means
90 *		that a mailer (e.g.) could not create a connection,
91 *		and the request should be reattempted later.
92 *	EX_PROTOCOL -- the remote system returned something that
93 *		was "not possible" during a protocol exchange.
94 *	EX_NOPERM -- You did not have sufficient permission to
95 *		perform the operation.  This is not intended for
96 *		file system problems, which should use NOINPUT or
97 *		CANTCREAT, but rather for higher level permissions.
98 *		For example, kre uses this to restrict who students
99 *		can send mail to.
100 */
101
102#define	EX_OK		0	/* successful termination */
103
104#define	EX__BASE	64	/* base value for error messages */
105
106#define	EX_USAGE	64	/* command line usage error */
107#define	EX_DATAERR	65	/* data format error */
108#define	EX_NOINPUT	66	/* cannot open input */
109#define	EX_NOUSER	67	/* addressee unknown */
110#define	EX_NOHOST	68	/* host name unknown */
111#define	EX_UNAVAILABLE	69	/* service unavailable */
112#define	EX_SOFTWARE	70	/* internal software error */
113#define	EX_OSERR	71	/* system error (e.g., can't fork) */
114#define	EX_OSFILE	72	/* critical OS file missing */
115#define	EX_CANTCREAT	73	/* can't create (user) output file */
116#define	EX_IOERR	74	/* input/output error */
117#define	EX_TEMPFAIL	75	/* temp failure; user is invited to retry */
118#define	EX_PROTOCOL	76	/* remote error in protocol */
119#define	EX_NOPERM	77	/* permission denied */
120#define	EX_CONFIG	78	/* configuration error */
121
122#define	EX_NOTFOUND	79	/* entry not found */
123#define	EX__MAX	79	/* maximum listed value */
124
125
126#ifdef __cplusplus
127}
128#endif
129
130#endif	/* _SYSEXITS_H */
131