On Sat, 22 Dec 2001, Bosko Milekic wrote:

> On Sat, Dec 22, 2001 at 12:54:16AM -0700, Chad David wrote:
> > MEXTFREE results in a call to _mext_free() which is only defined within
> > subr_mbuf.c, and is not static.  Should the prototype be moved into
> > sys/mbuf.h, or should MEXTFREE be moved into subr_mbuf.c, or is it ok
> > like this?
>   It should stay like this. The easy (macro) case deals with only the
> reference count issue. We only call the function if we really have to
> free the object (i.e. ref count is dropped to zero).

But clients that use MEXTFREE (if any) see the function call, so they
need a prototype in scope.


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