freeproc
void (*freeproc)(CB_COMPOUND4res *);
freeproc = NULL;
freeproc = cb_compound_free;
if (freeproc)
(*freeproc)(&res);
freeproc(cp);
freeproc(p);
freeproc(cp);
freeproc(cp);
extern void freeproc(proc_t *);