I would like to write a device manager similiar to devc-ser8250.
(utilities like cat, hd, … should work with it). I started with
simple example from help, I did my io_read function,
but those mentioned utilities did’t work as expected.
hd was returning error message (sth like: can’t skip past
end of combined message).
Probably I am not setting attr.nbytes or ocb->offset values right.
Does anybody have any pointers, source code, … that he could share?
Thank you very much.