111 lines
4.3 KiB
C
111 lines
4.3 KiB
C
/* $NetBSD: sysexits.h,v 1.1.1.2 2003/06/01 14:01:33 atatat Exp $ */
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/*
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* Copyright (c) 2001 Sendmail, Inc. and its suppliers.
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* All rights reserved.
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* Copyright (c) 1987, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the sendmail distribution.
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*
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* Id: sysexits.h,v 1.5 2001/03/10 17:30:01 ca Exp
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* @(#)sysexits.h 8.1 (Berkeley) 6/2/93
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*/
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#ifndef SM_SYSEXITS_H
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# define SM_SYSEXITS_H
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# include <sm/gen.h>
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/*
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** SYSEXITS.H -- Exit status codes for system programs.
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**
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** This include file attempts to categorize possible error
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** exit statuses for system programs, notably delivermail
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** and the Berkeley network.
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**
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** Error numbers begin at EX__BASE to reduce the possibility of
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** clashing with other exit statuses that random programs may
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** already return. The meaning of the codes is approximately
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** as follows:
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**
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** EX_USAGE -- The command was used incorrectly, e.g., with
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** the wrong number of arguments, a bad flag, a bad
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** syntax in a parameter, or whatever.
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** EX_DATAERR -- The input data was incorrect in some way.
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** This should only be used for user's data & not
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** system files.
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** EX_NOINPUT -- An input file (not a system file) did not
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** exist or was not readable. This could also include
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** errors like "No message" to a mailer (if it cared
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** to catch it).
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** EX_NOUSER -- The user specified did not exist. This might
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** be used for mail addresses or remote logins.
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** EX_NOHOST -- The host specified did not exist. This is used
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** in mail addresses or network requests.
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** EX_UNAVAILABLE -- A service is unavailable. This can occur
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** if a support program or file does not exist. This
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** can also be used as a catchall message when something
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** you wanted to do doesn't work, but you don't know
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** why.
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** EX_SOFTWARE -- An internal software error has been detected.
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** This should be limited to non-operating system related
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** errors as possible.
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** EX_OSERR -- An operating system error has been detected.
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** This is intended to be used for such things as "cannot
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** fork", "cannot create pipe", or the like. It includes
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** things like getuid returning a user that does not
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** exist in the passwd file.
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** EX_OSFILE -- Some system file (e.g., /etc/passwd, /etc/utmp,
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** etc.) does not exist, cannot be opened, or has some
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** sort of error (e.g., syntax error).
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** EX_CANTCREAT -- A (user specified) output file cannot be
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** created.
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** EX_IOERR -- An error occurred while doing I/O on some file.
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** EX_TEMPFAIL -- temporary failure, indicating something that
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** is not really an error. In sendmail, this means
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** that a mailer (e.g.) could not create a connection,
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** and the request should be reattempted later.
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** EX_PROTOCOL -- the remote system returned something that
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** was "not possible" during a protocol exchange.
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** EX_NOPERM -- You did not have sufficient permission to
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** perform the operation. This is not intended for
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** file system problems, which should use NOINPUT or
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** CANTCREAT, but rather for higher level permissions.
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*/
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# if SM_CONF_SYSEXITS_H
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# include <sysexits.h>
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# else /* SM_CONF_SYSEXITS_H */
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# define EX_OK 0 /* successful termination */
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# define EX__BASE 64 /* base value for error messages */
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# define EX_USAGE 64 /* command line usage error */
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# define EX_DATAERR 65 /* data format error */
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# define EX_NOINPUT 66 /* cannot open input */
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# define EX_NOUSER 67 /* addressee unknown */
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# define EX_NOHOST 68 /* host name unknown */
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# define EX_UNAVAILABLE 69 /* service unavailable */
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# define EX_SOFTWARE 70 /* internal software error */
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# define EX_OSERR 71 /* system error (e.g., can't fork) */
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# define EX_OSFILE 72 /* critical OS file missing */
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# define EX_CANTCREAT 73 /* can't create (user) output file */
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# define EX_IOERR 74 /* input/output error */
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# define EX_TEMPFAIL 75 /* temp failure; user is invited to retry */
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# define EX_PROTOCOL 76 /* remote error in protocol */
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# define EX_NOPERM 77 /* permission denied */
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# define EX_CONFIG 78 /* configuration error */
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# define EX__MAX 78 /* maximum listed value */
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# endif /* SM_CONF_SYSEXITS_H */
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extern char *sm_strexit __P((int));
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extern char *sm_sysexitmsg __P((int));
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extern char *sm_sysexmsg __P((int));
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#endif /* ! SM_SYSEXITS_H */
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