D_TYPEMASK
if ((error = _udev_dict_set_uint(dict, "devtype", (dev_dflags(dev) & D_TYPEMASK))))
(dev_dflags(dev) & D_TYPEMASK)))) {
*(int *)data = dev_dflags(vp->v_rdev) & D_TYPEMASK;
*(int *)data = dev_dflags(dev) & D_TYPEMASK;