Re: error: expected ')' before '*' token -- What is this ?

Ram Prasad wrote:
We still need the definitions for all the SPF_*_t types, particularly,
SPF_result_t and SPF_request_t.


But these are standard header files

No - they are part of a specific package. Nothing standard about them as far as the C language goes.

I do wonder whether you'd get better help about developing with this package by posting to a forum specifically for it, rather than a general C newsgroup. Looking here <http://www.libspf2.org/support.html> suggests some possibilities.
.