dnlc_dir_update
(void) dnlc_dir_update(&tdp->i_danchor, namep,
(void) dnlc_dir_update(&dp->i_danchor, "..",
dnlc_dir_update(dcap, nep->d_name,
(dnlc_dir_update(dcap, nep->d_name,
dcret_t dnlc_dir_update(dcanchor_t *dcap, const char *name, uint64_t handle);