ltt_tracefile_seek_time(tracefile, zero_time);
previous_time = zero_time;
nb_equal = 0;
ltt_tracefile_seek_time(tracefile, zero_time);
previous_time = zero_time;
nb_equal = 0;
facility = ltt_event_facility(event);
event_type = ltt_event_eventtype(event);
time = ltt_event_time(event);
facility = ltt_event_facility(event);
event_type = ltt_event_eventtype(event);
time = ltt_event_time(event);