Change padding type from array to fixed-width integer

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

diff --git a/include/lttng/event.h b/include/lttng/event.h
index a85f0f3b569ff002471a2f49af679ae35082177b..a97f8ffaaf915f2077aadb4a0724019699a98c0c 100644 (file)
--- a/include/lttng/event.h
+++ b/include/lttng/event.h
@@ -261,7 +261,7 @@ struct lttng_event {
 
        /* Offset 288 */
        union {
-               char padding[8];
+               uint64_t padding;
                void *ptr;
        } extended;
 
@@ -307,6 +307,25 @@ extern int lttng_list_events(struct lttng_handle *handle,
 extern int lttng_event_get_filter_string(struct lttng_event *event,
                const char **filter_string);
 
+/*
+ * Get the number of exclusion names of a specific LTTng event.
+ *
+ * Returns the number of exclusion names on success, or a negative
+ * LTTng error code on error.
+ */
+extern int lttng_event_get_exclusion_name_count(struct lttng_event *event);
+
+/*
+ * Get an LTTng event's exclusion name at a given index.
+ *
+ * If the call is successful, then the exclusion name string's address
+ * is put in *exclusion_name. The caller does NOT own *exclusion_name.
+ *
+ * Returns 0 on success, or a negative LTTng error code on error.
+ */
+extern int lttng_event_get_exclusion_name(struct lttng_event *event,
+               size_t index, const char **exclusion_name);
+
 /*
  * List the available tracepoints of a specific lttng domain.
  *