165 lines
4.9 KiB
C
165 lines
4.9 KiB
C
/* $OpenBSD: sysexits.h,v 1.5 2003/06/02 19:34:12 millert Exp $ */
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/* $NetBSD: sysexits.h,v 1.4 1994/10/26 00:56:33 cgd Exp $ */
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/*
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* Copyright (c) 1987 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)sysexits.h 4.8 (Berkeley) 4/3/91
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*/
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#pragma once
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/**
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* @file sysexits.h
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* @brief 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 such as sendmail.
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*/
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#include <sys/cdefs.h>
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/** Successful termination. */
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#define EX_OK 0
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/**
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* Base value for error messages.
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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.
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*/
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#define EX__BASE 64
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/**
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* Command line usage error.
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* The command was used incorrectly, such as the wrong number of
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* arguments, a bad flag, or bad syntax for a parameter.
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*/
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#define EX_USAGE 64
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/**
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* Data format error.
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* The input data was incorrect in some way.
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* This should only be used for user's data and not for system files.
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*/
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#define EX_DATAERR 65
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/**
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* Cannot open input.
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* An input file (not a system file) did not exist or was not readable.
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* This could also include errors like "No message" to a mailer (if it cared
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* to catch it).
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*/
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#define EX_NOINPUT 66
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/**
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* The specified user did not exist.
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* This might be used for mail addresses or remote logins.
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*/
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#define EX_NOUSER 67
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/**
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* The specified host did not exist.
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* This is used in mail addresses or network requests.
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*/
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#define EX_NOHOST 68
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/**
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* A service is unavailable.
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* This can occur if a support program or file does not exist.
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* This 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 why.
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*/
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#define EX_UNAVAILABLE 69
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/**
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* An internal software error has been detected.
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* This should be limited to non-operating system related errors.
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*/
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#define EX_SOFTWARE 70
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/**
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* 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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*/
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#define EX_OSERR 71
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/**
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* Critical OS file error.
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* A system file (such as /etc/passwd) does not exist, cannot be opened,
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* or has some other problem (such as a syntax error).
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*/
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#define EX_OSFILE 72
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/**
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* Can't create (user) output file.
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* A (user specified) output file cannot be created.
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*/
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#define EX_CANTCREAT 73
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/**
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* Input/output error.
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* An error occurred while doing I/O on some file.
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*/
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#define EX_IOERR 74
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/**
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* Temporary failure; user is invited to retry.
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* A temporary failure, indicating something that
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* is not really an error. In sendmail, this might mean
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* that a mailer could not create a connection,
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* and the request should be reattempted later.
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*/
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#define EX_TEMPFAIL 75
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/**
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* Remote error in protocol.
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* The remote system returned something that
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* was "not possible" during a protocol exchange.
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*/
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#define EX_PROTOCOL 76
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/**
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* Permission denied.
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* You did not have sufficient permission to perform the operation.
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* This is not intended for file system problems, which should use EX_NOINPUT or
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* EX_CANTCREAT, but rather for higher level permissions.
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*/
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#define EX_NOPERM 77
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/**
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* Configuration error.
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* Something was found in an unconfigured or misconfigured state.
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*/
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#define EX_CONFIG 78
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/** Maximum listed value. */
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#define EX__MAX 78
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