X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=include%2Flttng%2Flttng.h;h=2088864d254e9cb16b42ab31649ebf4603a1db81;hb=93ec662e687dc15a3601704a1e0c96c51ad228c9;hp=944675206bff11e6e3edb49d6cc416f8dd465ca6;hpb=ad6edca4fddcb0cde4e65512ec5619c4d7e1a45e;p=lttng-tools.git

diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h
index 944675206..2088864d2 100644
--- a/include/lttng/lttng.h
+++ b/include/lttng/lttng.h
@@ -43,6 +43,11 @@ enum lttng_calibrate_type {
 	LTTNG_CALIBRATE_FUNCTION              = 0,
 };
 
+/* Machine interface output type */
+enum lttng_mi_output_type {
+	LTTNG_MI_XML                          = 1 /* XML output */
+};
+
 #define LTTNG_CALIBRATE_PADDING1           16
 struct lttng_calibrate {
 	enum lttng_calibrate_type type;
@@ -154,6 +159,14 @@ extern int lttng_set_consumer_url(struct lttng_handle *handle,
  */
 extern int lttng_data_pending(const char *session_name);
 
+/*
+ * Trigger the regeneration of the metadata for a session.
+ * The new metadata overwrite the previous one locally or remotely (through
+ * the lttng-relayd). Only kernel, per-uid and non-live sessions are supported.
+ * Return 0 on success, a negative LTTng error code on error.
+ */
+extern int lttng_metadata_regenerate(const char *session_name);
+
 #ifdef __cplusplus
 }
 #endif