overlay_ioc_prop_t
overlay_ioc_prop_t prop;
overlay_ioc_prop_t oip;
bzero(&oip, sizeof (overlay_ioc_prop_t));
overlay_ioc_prop_t *oip;
oip = kmem_alloc(sizeof (overlay_ioc_prop_t), KM_SLEEP);
kmem_free(oip, sizeof (overlay_ioc_prop_t));
kmem_free(oip, sizeof (overlay_ioc_prop_t));
bzero(oip, sizeof (overlay_ioc_prop_t));
kmem_free(oip, sizeof (overlay_ioc_prop_t));
kmem_free(oip, sizeof (overlay_ioc_prop_t));
kmem_free(oip, sizeof (overlay_ioc_prop_t));
kmem_free(oip, sizeof (overlay_ioc_prop_t));
overlay_ioc_prop_t *oip = karg;
overlay_ioc_prop_t *oip = karg;
sizeof (overlay_ioc_prop_t), overlay_i_getprop,
sizeof (overlay_ioc_prop_t), overlay_i_setprop,