+ LttvTracesetPosition *initialPos, *previousPos, *currentPos, beginPos;
+ struct bt_iter_pos pos;
+ beginPos.bt_pos = &pos;
+ beginPos.iter = ts->iter;
+ beginPos.bt_pos->type = BT_SEEK_BEGIN;
+ beginPos.timestamp = G_MAXUINT64;
+ beginPos.cpu_id = INT_MAX;