printhash
printhash(&iph, bcopywrap, iph.iph_name, opts);
printhash(iph, bcopywrap, NULL, opts);
hptr = printhash(hptr, kmemcpywrap,
hptr = printhash(hptr, kmemcpywrap,
extern struct iphtable_s *printhash __P((struct iphtable_s *, copyfunc_t,