/** @file contains exit code definitions for exiting systems applications. | |
These exit codes are an extension beyond the two values specified by | |
ISO/IEC 9899:199409 and defined in <stdlib.h>. | |
* Copyright (c) 1987, 1993 | |
* The Regents of the University of California. All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions | |
* are met: | |
* 1. Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* 3. All advertising materials mentioning features or use of this software | |
* must display the following acknowledgement: | |
* This product includes software developed by the University of | |
* California, Berkeley and its contributors. | |
* 4. Neither the name of the University nor the names of its contributors | |
* may be used to endorse or promote products derived from this software | |
* without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
* SUCH DAMAGE. | |
* | |
* @(#)sysexits.h 8.1 (Berkeley) 6/2/93 | |
*/ | |
#ifndef _SYSEXITS_H_ | |
#define _SYSEXITS_H_ | |
/* | |
* SYSEXITS.H -- Exit status codes for system programs. | |
* | |
* This include file attempts to categorize possible error | |
* exit statuses for system programs, notably delivermail | |
* and the Berkeley network. | |
* | |
* Error numbers begin at EX__BASE to reduce the possibility of | |
* clashing with other exit statuses that random programs may | |
* already return. The meaning of the codes is approximately | |
* as follows: | |
* | |
* EX_USAGE -- The command was used incorrectly, e.g., with | |
* the wrong number of arguments, a bad flag, a bad | |
* syntax in a parameter, or whatever. | |
* EX_DATAERR -- The input data was incorrect in some way. | |
* This should only be used for user's data & not | |
* system files. | |
* EX_NOINPUT -- An input file (not a system file) did not | |
* exist or was not readable. This could also include | |
* errors like "No message" to a mailer (if it cared | |
* to catch it). | |
* EX_NOUSER -- The user specified did not exist. This might | |
* be used for mail addresses or remote logins. | |
* EX_NOHOST -- The host specified did not exist. This is used | |
* in mail addresses or network requests. | |
* EX_UNAVAILABLE -- A service is unavailable. This can occur | |
* if a support program or file does not exist. This | |
* can also be used as a catchall message when something | |
* you wanted to do doesn't work, but you don't know | |
* why. | |
* EX_SOFTWARE -- An internal software error has been detected. | |
* This should be limited to non-operating system related | |
* errors as possible. | |
* EX_OSERR -- An operating system error has been detected. | |
* This is intended to be used for such things as "cannot | |
* fork", "cannot create pipe", or the like. It includes | |
* things like getuid returning a user that does not | |
* exist in the passwd file. | |
* EX_OSFILE -- Some system file (e.g., /etc/passwd, /etc/utmp, | |
* etc.) does not exist, cannot be opened, or has some | |
* sort of error (e.g., syntax error). | |
* EX_CANTCREAT -- A (user specified) output file cannot be | |
* created. | |
* EX_IOERR -- An error occurred while doing I/O on some file. | |
* EX_TEMPFAIL -- temporary failure, indicating something that | |
* is not really an error. In sendmail, this means | |
* that a mailer (e.g.) could not create a connection, | |
* and the request should be reattempted later. | |
* EX_PROTOCOL -- the remote system returned something that | |
* was "not possible" during a protocol exchange. | |
* EX_NOPERM -- You did not have sufficient permission to | |
* perform the operation. This is not intended for | |
* file system problems, which should use NOINPUT or | |
* CANTCREAT, but rather for higher level permissions. | |
*/ | |
#define EX_OK 0 /* successful termination */ | |
#define EX__BASE 64 /* base value for error messages */ | |
#define EX_USAGE 64 /* command line usage error */ | |
#define EX_DATAERR 65 /* data format error */ | |
#define EX_NOINPUT 66 /* cannot open input */ | |
#define EX_NOUSER 67 /* addressee unknown */ | |
#define EX_NOHOST 68 /* host name unknown */ | |
#define EX_UNAVAILABLE 69 /* service unavailable */ | |
#define EX_SOFTWARE 70 /* internal software error */ | |
#define EX_OSERR 71 /* system error (e.g., can't fork) */ | |
#define EX_OSFILE 72 /* critical OS file missing */ | |
#define EX_CANTCREAT 73 /* can't create (user) output file */ | |
#define EX_IOERR 74 /* input/output error */ | |
#define EX_TEMPFAIL 75 /* temp failure; user is invited to retry */ | |
#define EX_PROTOCOL 76 /* remote error in protocol */ | |
#define EX_NOPERM 77 /* permission denied */ | |
#define EX_CONFIG 78 /* configuration error */ | |
#define EX__MAX 78 /* maximum listed value */ | |
#endif /* !_SYSEXITS_H_ */ |