trace_ust_create_event() now returns an error code

[lttng-tools.git] / src / bin / lttng-sessiond / trace-ust.h

diff --git a/src/bin/lttng-sessiond/trace-ust.h b/src/bin/lttng-sessiond/trace-ust.h
index 33b0a20315fe23b8ac543a43af286c811d54e9e6..5e0b3c51866ef579d5b66b25b8d352cd182f9188 100644 (file)
--- a/src/bin/lttng-sessiond/trace-ust.h
+++ b/src/bin/lttng-sessiond/trace-ust.h
@@ -194,11 +194,11 @@ struct agent *trace_ust_find_agent(struct ltt_ust_session *session,
 struct ltt_ust_session *trace_ust_create_session(uint64_t session_id);
 struct ltt_ust_channel *trace_ust_create_channel(struct lttng_channel *attr,
                enum lttng_domain_type domain);
-struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev,
+enum lttng_error_code trace_ust_create_event(struct lttng_event *ev,
                char *filter_expression,
                struct lttng_filter_bytecode *filter,
                struct lttng_event_exclusion *exclusion,
-               bool internal_event);
+               bool internal_event, struct ltt_ust_event **ust_event);
 struct ltt_ust_context *trace_ust_create_context(
                struct lttng_event_context *ctx);
 int trace_ust_match_context(struct ltt_ust_context *uctx,
@@ -254,13 +254,13 @@ struct ltt_ust_channel *trace_ust_create_channel(struct lttng_channel *attr,
        return NULL;
 }
 static inline
-struct ltt_ust_event *trace_ust_create_event(struct lttng_event *ev,
+enum lttng_error_code trace_ust_create_event(struct lttng_event *ev,
                const char *filter_expression,
                struct lttng_filter_bytecode *filter,
                struct lttng_event_exclusion *exclusion,
-               bool internal_event)
+               bool internal_event, struct ltt_ust_event **ust_event)
 {
-       return NULL;
+       return LTTNG_ERR_NO_UST;
 }
 static inline
 void trace_ust_destroy_session(struct ltt_ust_session *session)