Newbie question about asmlinkage (unresolved on kernelnewbies).

Hello,
I wonder if some kind soul could take a couple of minutes to
look at the thread at:

http://mail.nl.linux.org/kernelnewbies/2003-06/msg00385.html

(the subject is "How to determine linkage of a function at run-time?").

My post was replied to, but I think the person answering it knew about as much about it as I do! I have done a lot of googling and reading of faqs, but still cannot find the answer to my question.

Thanks very much for your time.
Best wishes,
Bill.

Dr. William Bland.                          Computer Programmer, UK.
www.abstractnonsense.com