+/*--- trigger.c -------------------------------------------------------------*/
+
+SR_API struct sr_trigger *sr_trigger_new(char *name);
+SR_API void sr_trigger_free(struct sr_trigger *trig);
+SR_API struct sr_trigger_stage *sr_trigger_stage_new(struct sr_trigger *trig);
+SR_API int sr_trigger_match_add(struct sr_trigger_stage *stage,
+ struct sr_channel *ch, int trigger_match, float value);
+