File offset

[C K Kashyap]

Hi all,
Is there a way to get the file offset (which I can get using lseek)? I need
this for my midi parsing project which contains variable length numbers
(like UTF-8) and I think it will be useful to have something that can tell
me the current file position. Ofcourse I can maintain it myself by wrapping
up 'rd' but I wanted to know what the Picolispy way of doing it is :)
Regards,
Kashyap