nlm_host_print
static void nlm_host_print(uintptr_t, const struct nlm_host *,
nlm_host_print(addr, &nh, hname, haddr, flags);
nlm_host_print(addr, nh, arg->namebuf, arg->addrbuf,
nlm_host_print(addr, nh, arg->namebuf, arg->addrbuf, 0);