X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Flttng.h;h=5478641b2eb66f0d6139281c2d4c7a61220f8cd4;hp=09aa969f57f87345d34a43aa27366e717fab5c54;hb=db5be0a3dcf30edeca9c3143682454bab9523f71;hpb=eded6438f3b15eccc391525f653e03293a890d32 diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h index 09aa969f5..5478641b2 100644 --- a/include/lttng/lttng.h +++ b/include/lttng/lttng.h @@ -111,11 +111,8 @@ extern int lttng_stop_tracing(const char *session_name); 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); @@ -173,6 +170,15 @@ extern int lttng_metadata_regenerate(const char *session_name); */ extern int lttng_regenerate_metadata(const char *session_name); +/* + * Trigger the regeneration of the statedump for a session. The new statedump + * information is appended to the currently active trace, the session needs to + * be active. + * + * Return 0 on success, a negative LTTng error code on error. + */ +extern int lttng_regenerate_statedump(const char *session_name); + #ifdef __cplusplus } #endif