SR_API int sr_analog_float_to_string(float value, int digits, char **result);
SR_API int sr_analog_unit_to_string(const struct sr_datafeed_analog2 *analog,
char **result);
+SR_API inline void sr_rational_set(struct sr_rational *r, uint64_t p, uint64_t q);
/*--- backend.c -------------------------------------------------------------*/
SR_API int sr_trigger_match_add(struct sr_trigger_stage *stage,
struct sr_channel *ch, int trigger_match, float value);
+/*--- serial.c --------------------------------------------------------------*/
+
+SR_API GSList *sr_serial_list(const struct sr_dev_driver *driver);
+SR_API void sr_serial_free(struct sr_serial_port *serial);
+
/*--- strutil.c -------------------------------------------------------------*/
SR_API char *sr_si_string_u64(uint64_t x, const char *unit);