ldc_mem_dring_destroy
(void) ldc_mem_dring_destroy((ldc_dring_handle_t)dringp);
status = ldc_mem_dring_destroy(vdc->dring_hdl);
(void) ldc_mem_dring_destroy(ldcp->rx_dring_handle);
(void) ldc_mem_dring_destroy(ldcp->tx_dring_handle);
(void) ldc_mem_dring_destroy(dp->dring_handle);
(void) ldc_mem_dring_destroy(dp->dring_handle);
int ldc_mem_dring_destroy(ldc_dring_handle_t dhandle);