+typedef gboolean check_handler(guint count, gboolean *stop_flag, gpointer data);
+
+guint lttv_process_traceset_seek_n_forward(LttvTracesetContext *self,
+ guint n,
+ check_handler *check,
+ gboolean *stop_flag,
+ LttvFilter *filter1,
+ LttvFilter *filter2,
+ LttvFilter *filter3,
+ gpointer data);
+typedef void (*seek_time_fct)(LttvTracesetContext *self, LttTime start);
+
+/* If first_offset is ltt_time_zero, it will choose a default value */