exitcode library
Support for doing something awesome.
More dartdocs go here.
Constants
- cantcreat → const int
- A (user specified) output file cannot be created.
- config → const int
- Something was found in an unconfigured or misconfigured state.
- dataerr → const int
- The input data was incorrect in some way. This should only be used for user's data and not system files.
- ioerr → const int
- An error occurred while doing I/O on some file.
- nohost → const int
- The host specified did not exist. This is used in mail addresses or network requests.
- noinput → const int
- 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).
- noperm → const int
- You did not have sufficient permission to perform the operation. This is not intended for file system problems, which should use EX_NOINPUT or EX_CANTCREAT, but rather for higher level permissions.
- nouser → const int
- The user specified did not exist. This m ight be used for mail addresses or remote logins.
- oserr → const int
-
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. - osfile → const int
- Some system file (e.g., /etc/passwd, /var/run/utmp, etc.) does not exist, cannot be opened, or has some sort of error (e.g., syntax error).
- protocol → const int
- The remote system returned something that was ``not possible'' during a protocol exchange.
- software → const int
- An internal software error has been detected. This should be limited to non-operating system related errors as possible.
- tempfail → const int
- 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.
- 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.
- usage → const int
- The command was used incorrectly, e.g., with the wrong number of arguments, a bad flag, a bad syntax in a parameter, or whatever.