Return codes from the pdxtcolor command are:

0

The command successfully processed all the requests.

EINVAL (22)

An error exists with one of the command options.

E2BIG (7)

The command contains too many command options.

ENOATTR (112)

You specified a command option without a value, or you did not specify a required command option.

ENOMEM (12)

Not enough memory is available for the command.

ECONNABORTED

The command failed because of a non-zero return code from an associated subcommand.

ECONNRESET

The command failed, but associated subcommands had return codes of zero.

other

Any other return codes that are not in this list are return codes from C functions. See Error return code numbers.