An Ubiquitous C bug

[house ron]

david at csource.oz.au (david nugent) writes:

>It, or an equivant, could be.

># define NULLFUNC	(int (*)()-1)

I tried something like this using TopSpeed C, but I had to write a
separate one for each type of function pointer, whereas NULL, if only
it worked, works for all function types.  I tried using variations
on void *, but it took that as meaning the function returned a
void result, instead of meaning "any type of function".

--
Regards,

Ron House.   (s64421 at zeus.usq.edu.au)
(By post: Info Tech, U.C.S.Q. Toowoomba. Australia. 4350)