SR_PRIV int std_session_send_df_end(const struct sr_dev_inst *sdi);
SR_PRIV int std_dev_clear_with_callback(const struct sr_dev_driver *driver,
std_dev_clear_callback clear_private);
+SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver);
SR_PRIV GSList *std_dev_list(const struct sr_dev_driver *di);
SR_PRIV int std_serial_dev_close(struct sr_dev_inst *sdi);
SR_PRIV GSList *std_scan_complete(struct sr_dev_driver *di, GSList *devices);