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Diffstat (limited to 'sendmail/include/sm/sysexits.h')
| -rw-r--r-- | sendmail/include/sm/sysexits.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/sendmail/include/sm/sysexits.h b/sendmail/include/sm/sysexits.h new file mode 100644 index 000000000000..750def18a5b2 --- /dev/null +++ b/sendmail/include/sm/sysexits.h @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2001 Sendmail, Inc. and its suppliers. + * All rights reserved. + * Copyright (c) 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * By using this file, you agree to the terms and conditions set + * forth in the LICENSE file which can be found at the top level of + * the sendmail distribution. + * + * $Id: sysexits.h,v 1.5 2001/03/10 17:30:01 ca Exp $ + * @(#)sysexits.h 8.1 (Berkeley) 6/2/93 + */ + +#ifndef SM_SYSEXITS_H +# define SM_SYSEXITS_H + +# include <sm/gen.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. +*/ + +# if SM_CONF_SYSEXITS_H +# include <sysexits.h> +# else /* SM_CONF_SYSEXITS_H */ + +# 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 /* SM_CONF_SYSEXITS_H */ + +extern char *sm_strexit __P((int)); +extern char *sm_sysexitmsg __P((int)); +extern char *sm_sysexmsg __P((int)); + +#endif /* ! SM_SYSEXITS_H */ |