extern int lttng_stop_tracing_no_wait(const char *session_name);
/*
- * Calibrate LTTng overhead.
- *
- * The chan and handle params can not be NULL.
- *
- * Return 0 on success else a negative LTTng error code.
+ * Deprecated: As of LTTng 2.9, this function always returns
+ * -LTTNG_ERR_UND.
*/
extern int lttng_calibrate(struct lttng_handle *handle,
struct lttng_calibrate *calibrate);