* creation. By default, if end_pos is NULL, a BT_SEEK_END (end of
* trace) is the EOF criterion.
*/
* creation. By default, if end_pos is NULL, a BT_SEEK_END (end of
* trace) is the EOF criterion.
*/
struct trace_collection_pos *begin_pos,
struct trace_collection_pos *end_pos);
struct trace_collection_pos *begin_pos,
struct trace_collection_pos *end_pos);