+The bt_ctf_iter_read_event_flags() function has the same behaviour as
+bt_ctf_iter_read_event() but takes an additionnal flag pointer. This flag is
+used to inform the user if a special condition occured while reading the event.
+As of now, only the BT_ITER_LOST_EVENTS is handled, it informs the user that
+some events were discarded by the tracer. To get the number of events lost
+immediately prior to the last event read, the user can call the
+bt_ctf_get_lost_events_count() function.
+