-extern int lttng_untrack_pid(struct lttng_handle *handle, int pid);
-
-/*
- * List PIDs in the tracker.
- *
- * enabled is set to whether the PID tracker is enabled.
- * pids is set to an allocated array of PIDs currently tracked. On
- * success, pids must be freed by the caller.
- * nr_pids is set to the number of entries contained by the pids array.
- *
- * Returns 0 on success, else a negative LTTng error code.
- */
-extern int lttng_list_tracker_pids(struct lttng_handle *handle,
- int *enabled, int32_t **pids, size_t *nr_pids);
-
-/*
- * Ask the session daemon where the data for this session is currently being
- * written to. If rotations occured during a session, this call is useful to
- * know the location of the last chunk.
- *
- * Return 0 and allocate chunk_path if rotations occured for this session, the
- * caller needs to free chunk_path.
- * Return 1 if no rotation occured during the session, chunk_path is left
- * unallocated.
- *
- * Return a negative LTTng error code on error (readable with lttng_strerror).
- *
- * FIXME: Return an lttng_location object rather than a path.
- */
-extern int lttng_session_get_current_archive_location(const char *session_name,
- char **chunk_path);