void ltt_event_position_set(LttEventPosition *ep,
unsigned block_number, unsigned index_in_block);
+gint ltt_event_position_compare(const LttEventPosition *ep1,
+ const LttEventPosition *ep2);
+gint ltt_event_event_position_compare(const LttEvent *event,
+ const LttEventPosition *ep);
/* CPU id of the event */
unsigned ltt_event_cpu_id(LttEvent *e);