RTEMS  5.1
sysexits.h
1 /*
2  * Copyright (c) 1987, 1993
3  * The Regents of the University of California. All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the University nor the names of its contributors
14  * may be used to endorse or promote products derived from this software
15  * without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * @(#)sysexits.h 8.1 (Berkeley) 6/2/93
30  *
31  * $FreeBSD: release/9.1.0/include/sysexits.h 203964 2010-02-16 19:39:50Z imp $
32  */
33 
34 #ifndef _SYSEXITS_H_
35 #define _SYSEXITS_H_
36 
37 /*
38  * SYSEXITS.H -- Exit status codes for system programs.
39  *
40  * This include file attempts to categorize possible error
41  * exit statuses for system programs, notably delivermail
42  * and the Berkeley network.
43  *
44  * Error numbers begin at EX__BASE to reduce the possibility of
45  * clashing with other exit statuses that random programs may
46  * already return. The meaning of the codes is approximately
47  * as follows:
48  *
49  * EX_USAGE -- The command was used incorrectly, e.g., with
50  * the wrong number of arguments, a bad flag, a bad
51  * syntax in a parameter, or whatever.
52  * EX_DATAERR -- The input data was incorrect in some way.
53  * This should only be used for user's data & not
54  * system files.
55  * EX_NOINPUT -- An input file (not a system file) did not
56  * exist or was not readable. This could also include
57  * errors like "No message" to a mailer (if it cared
58  * to catch it).
59  * EX_NOUSER -- The user specified did not exist. This might
60  * be used for mail addresses or remote logins.
61  * EX_NOHOST -- The host specified did not exist. This is used
62  * in mail addresses or network requests.
63  * EX_UNAVAILABLE -- A service is unavailable. This can occur
64  * if a support program or file does not exist. This
65  * can also be used as a catchall message when something
66  * you wanted to do doesn't work, but you don't know
67  * why.
68  * EX_SOFTWARE -- An internal software error has been detected.
69  * This should be limited to non-operating system related
70  * errors as possible.
71  * EX_OSERR -- An operating system error has been detected.
72  * This is intended to be used for such things as "cannot
73  * fork", "cannot create pipe", or the like. It includes
74  * things like getuid returning a user that does not
75  * exist in the passwd file.
76  * EX_OSFILE -- Some system file (e.g., /etc/passwd, /etc/utmp,
77  * etc.) does not exist, cannot be opened, or has some
78  * sort of error (e.g., syntax error).
79  * EX_CANTCREAT -- A (user specified) output file cannot be
80  * created.
81  * EX_IOERR -- An error occurred while doing I/O on some file.
82  * EX_TEMPFAIL -- temporary failure, indicating something that
83  * is not really an error. In sendmail, this means
84  * that a mailer (e.g.) could not create a connection,
85  * and the request should be reattempted later.
86  * EX_PROTOCOL -- the remote system returned something that
87  * was "not possible" during a protocol exchange.
88  * EX_NOPERM -- You did not have sufficient permission to
89  * perform the operation. This is not intended for
90  * file system problems, which should use NOINPUT or
91  * CANTCREAT, but rather for higher level permissions.
92  */
93 
94 #define EX_OK 0 /* successful termination */
95 
96 #define EX__BASE 64 /* base value for error messages */
97 
98 #define EX_USAGE 64 /* command line usage error */
99 #define EX_DATAERR 65 /* data format error */
100 #define EX_NOINPUT 66 /* cannot open input */
101 #define EX_NOUSER 67 /* addressee unknown */
102 #define EX_NOHOST 68 /* host name unknown */
103 #define EX_UNAVAILABLE 69 /* service unavailable */
104 #define EX_SOFTWARE 70 /* internal software error */
105 #define EX_OSERR 71 /* system error (e.g., can't fork) */
106 #define EX_OSFILE 72 /* critical OS file missing */
107 #define EX_CANTCREAT 73 /* can't create (user) output file */
108 #define EX_IOERR 74 /* input/output error */
109 #define EX_TEMPFAIL 75 /* temp failure; user is invited to retry */
110 #define EX_PROTOCOL 76 /* remote error in protocol */
111 #define EX_NOPERM 77 /* permission denied */
112 #define EX_CONFIG 78 /* configuration error */
113 
114 #define EX__MAX 78 /* maximum listed value */
115 
116 #endif /* !_SYSEXITS_H_ */
Generated by   doxygen 1.8.15