Save, restore and list the rotation parameters

[lttng-tools.git] / include / lttng / rotation.h

diff --git a/include/lttng/rotation.h b/include/lttng/rotation.h
index 9b797ac11c2783256c420f1cd70b22da08c835bd..186cbd6f6464f7bd761e8d593a2b390083f711db 100644 (file)
--- a/include/lttng/rotation.h
+++ b/include/lttng/rotation.h
@@ -188,6 +188,26 @@ extern int lttng_rotate_session(struct lttng_rotation_immediate_attr *attr,
 extern int lttng_rotation_set_schedule(
                struct lttng_rotation_schedule_attr *attr);
 
+/*
+ * Ask the sessiond for the value of the rotate timer (in micro-seconds) of the
+ * session.
+ *
+ * On success, return 0 and set the value or rotate_timer, on error return a
+ * negative value.
+ */
+extern int lttng_rotation_schedule_get_timer_period(const char *session_name,
+               uint64_t *rotate_timer);
+
+/*
+ * Ask the sessiond for the value of the rotate size (in micro-seconds) of the
+ * session.
+ *
+ * On success, return 0 and set the value or rotate_size, on error return
+ * a negative value.
+ */
+extern int lttng_rotation_schedule_get_size(const char *session_name,
+               uint64_t *rotate_size);
+
 #ifdef __cplusplus
 }
 #endif