Add kernel trace destroy functions

[lttng-tools.git] / ltt-sessiond / trace.h

diff --git a/ltt-sessiond/trace.h b/ltt-sessiond/trace.h
index 488fd757d3dfabf4d06a894ad2375876f6857cf6..444126ba01e4322c7727a3341f85fd13467e8e90 100644 (file)
--- a/ltt-sessiond/trace.h
+++ b/ltt-sessiond/trace.h
@@ -104,23 +104,23 @@ struct ltt_ust_marker {
 };
 
 /*
- * Function prototype
+ * Create functions malloc() the data structure.
  */
-
-/* Kernel session */
 struct ltt_kernel_session *trace_create_kernel_session(void);
-
-/* Kernel channel */
 struct ltt_kernel_channel *trace_create_kernel_channel(void);
-
-/* Kernel event */
 struct ltt_kernel_event *trace_create_kernel_event(char *name,
                enum lttng_kernel_instrumentation type);
-
-/* Kernel metadata */
 struct ltt_kernel_metadata *trace_create_kernel_metadata(void);
-
-/* Kernel stream */
 struct ltt_kernel_stream *trace_create_kernel_stream(void);
 
+/*
+ * Destroy functions free() the data structure and remove from linked list if
+ * it's applies.
+ */
+void trace_destroy_kernel_session(struct ltt_kernel_session *session);
+void trace_destroy_kernel_metadata(struct ltt_kernel_metadata *metadata);
+void trace_destroy_kernel_channel(struct ltt_kernel_channel *channel);
+void trace_destroy_kernel_event(struct ltt_kernel_event *event);
+void trace_destroy_kernel_stream(struct ltt_kernel_stream *stream);
+
 #endif /* _LTT_TRACE_H */