io directorylisting string problem

[Che Mi K]

holla peeps

I´m just tryn to write my small ftp client
but theres a big problem for me with that directorylistingsstrings
of files and dirs. could anyone explain me how many bytes are
i.E. Attributes or File/Dirsize or File/Dirname ....

would be really great, did not found anything about that on RFC´s
perhaps me english just ² bad

thx a lot