(void *) ? /* again */

[phil at ux1.cso.uiuc.edu]

I have read (but I'm not sure where, I think it was in H&S) that when you
have the type   (void *)  then its effectively matches any pointer.  For
instance, malloc is declared like:

        void * malloc();

and you should be able to use it like:

        long * plong;
        plong = malloc( sizeof(long) );

But the compilers I have used so far all give warnings about this, saying
that the types are incompatible.  Granted they are only warnings, and in
the case of unix, the -w flag will suppress them, I really WOULD like to see
other "legit" warnings.

Is this considered a "legit" warning?
Have I exceeded the bounds of C rules?
How can I suppress the "void" warnings and keep others w/o having to have
casts all over my code?

--Phil Howard, KA9WGN--
<phil at ux1.cso.uiuc.edu>