+ void internal_send_stream_event (SCM type, Input *origin);
+ void internal_send_stream_event (SCM type, Input *origin,
+ SCM prop, SCM val);
+ void internal_send_stream_event (SCM type, Input *origin,
+ SCM prop, SCM val, SCM prop2, SCM val2);
+ void internal_send_stream_event (SCM type, Input *origin,
+ SCM prop, SCM val, SCM prop2, SCM val2,
+ SCM prop3, SCM val3);
+ void internal_send_stream_event (SCM type, Input *origin,
+ SCM prop, SCM val, SCM prop2, SCM val2,
+ SCM prop3, SCM val3, SCM prop4, SCM val4);