IFTOVT
vap->va_type = IFTOVT(st->st_mode);
new_vp->v_type = IFTOVT(st->st_mode);
hdp->type = IFTOVT(hdp->mode);
vap->va_type = IFTOVT(hp->hs_dirent.mode);
vp->v_type = IFTOVT((mode_t)ip->i_mode);
vap->va_type = IFTOVT(mode);
vp->v_type = IFTOVT((mode_t)mode);
vattr.va_type = IFTOVT(fmode);