/*
* Apply a filter expression to an event.
*
- * If event_name is NULL, the filter is applied to all events of the channel.
+ * If event is NULL, the filter is applied to all events of the channel.
* If channel_name is NULL, a lookup of the event's channel is done.
* If both are NULL, the filter is applied to all events of all channels.
*/
extern int lttng_set_event_filter(struct lttng_handle *handle,
- const char *event_name,
- const char *channel_name,
+ struct lttng_event *event, const char *channel_name,
const char *filter_expression);
+
/*
* Create or enable a channel.
* The channel name cannot be NULL.