uint64_t timeout_ms, int baudrate);
SR_PRIV int sr_serial_extract_options(GSList *options, const char **serial_device,
const char **serial_options);
SR_PRIV int serial_source_add(struct sr_serial_dev_inst *serial, int events,
uint64_t timeout_ms, int baudrate);
SR_PRIV int sr_serial_extract_options(GSList *options, const char **serial_device,
const char **serial_options);
SR_PRIV int serial_source_add(struct sr_serial_dev_inst *serial, int events,