1/* $OpenBSD: sysexits.h,v 1.5 2003/06/02 19:34:12 millert Exp $ */ 2/* $NetBSD: sysexits.h,v 1.4 1994/10/26 00:56:33 cgd Exp $ */ 3 4/* 5 * Copyright (c) 1987 Regents of the University of California. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)sysexits.h 4.8 (Berkeley) 4/3/91 33 */ 34 35#ifndef _SYSEXITS_H_ 36#define _SYSEXITS_H_ 37 38/* 39 * SYSEXITS.H -- Exit status codes for system programs. 40 * 41 * This include file attempts to categorize possible error 42 * exit statuses for system programs, notably delivermail 43 * and the Berkeley network. 44 * 45 * Error numbers begin at EX__BASE to reduce the possibility of 46 * clashing with other exit statuses that random programs may 47 * already return. The meaning of the codes is approximately 48 * as follows: 49 * 50 * EX_USAGE -- The command was used incorrectly, e.g., with 51 * the wrong number of arguments, a bad flag, a bad 52 * syntax in a parameter, or whatever. 53 * EX_DATAERR -- The input data was incorrect in some way. 54 * This should only be used for user's data & not 55 * system files. 56 * EX_NOINPUT -- An input file (not a system file) did not 57 * exist or was not readable. This could also include 58 * errors like "No message" to a mailer (if it cared 59 * to catch it). 60 * EX_NOUSER -- The user specified did not exist. This might 61 * be used for mail addresses or remote logins. 62 * EX_NOHOST -- The host specified did not exist. This is used 63 * in mail addresses or network requests. 64 * EX_UNAVAILABLE -- A service is unavailable. This can occur 65 * if a support program or file does not exist. This 66 * can also be used as a catchall message when something 67 * you wanted to do doesn't work, but you don't know 68 * why. 69 * EX_SOFTWARE -- An internal software error has been detected. 70 * This should be limited to non-operating system related 71 * errors as possible. 72 * EX_OSERR -- An operating system error has been detected. 73 * This is intended to be used for such things as "cannot 74 * fork", "cannot create pipe", or the like. It includes 75 * things like getuid returning a user that does not 76 * exist in the passwd file. 77 * EX_OSFILE -- Some system file (e.g., /etc/passwd, /var/run/utmp, 78 * etc.) does not exist, cannot be opened, or has some 79 * sort of error (e.g., syntax error). 80 * EX_CANTCREAT -- A (user specified) output file cannot be 81 * created. 82 * EX_IOERR -- An error occurred while doing I/O on some file. 83 * EX_TEMPFAIL -- temporary failure, indicating something that 84 * is not really an error. In sendmail, this means 85 * that a mailer (e.g.) could not create a connection, 86 * and the request should be reattempted later. 87 * EX_PROTOCOL -- the remote system returned something that 88 * was "not possible" during a protocol exchange. 89 * EX_NOPERM -- You did not have sufficient permission to 90 * perform the operation. This is not intended for 91 * file system problems, which should use EX_NOINPUT or 92 * EX_CANTCREAT, but rather for higher level permissions. 93 * EX_CONFIG -- Something was found in an unconfigured or 94 * misconfigured state. 95 */ 96 97#define EX_OK 0 /* successful termination */ 98 99#define EX__BASE 64 /* base value for error messages */ 100 101#define EX_USAGE 64 /* command line usage error */ 102#define EX_DATAERR 65 /* data format error */ 103#define EX_NOINPUT 66 /* cannot open input */ 104#define EX_NOUSER 67 /* addressee unknown */ 105#define EX_NOHOST 68 /* host name unknown */ 106#define EX_UNAVAILABLE 69 /* service unavailable */ 107#define EX_SOFTWARE 70 /* internal software error */ 108#define EX_OSERR 71 /* system error (e.g., can't fork) */ 109#define EX_OSFILE 72 /* critical OS file missing */ 110#define EX_CANTCREAT 73 /* can't create (user) output file */ 111#define EX_IOERR 74 /* input/output error */ 112#define EX_TEMPFAIL 75 /* temp failure; user is invited to retry */ 113#define EX_PROTOCOL 76 /* remote error in protocol */ 114#define EX_NOPERM 77 /* permission denied */ 115#define EX_CONFIG 78 /* configuration error */ 116 117#define EX__MAX 78 /* maximum listed value */ 118 119#endif /* !_SYSEXITS_H_ */ 120