- * bt_trace_handle_get_timestamp_begin : returns the creation time (in
- * nanoseconds or cycles depending on type) of the buffers of a trace
- * or -1ULL on error.
+ * bt_trace_handle_get_timestamp_begin : get the creation time (in
+ * nanoseconds or cycles depending on type) of the buffers of a trace.
+ *
+ * Returns 0 on success, -1 on error.