Snacc function declaration syntax

 am now trying to use Snacc (Sample Neufeld ASN.1 to
C/C++ Compiler) v.1.4 and I cannot run it to get the
transfer (encoded) syntax. The errors have shown that
the following PROTO syntaxs are the ones cause the
problems. 

-- void FreeAsnAny PROTO ((AsnAny *v));

--typedef AsnLen (* EncodeFcn) PROTO ((BUF_TYPE b,
void *value));


Could anyone please explain how these syntax work and
what is PROTO used for?

Thanks,


__________________________________
Do you Yahoo!?
Yahoo! Calendar - Free online calendar with sync to Outlook(TM).
http://calendar.yahoo.com