RCU support for consumer's hash tables

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

diff --git a/include/lttng/lttng-ustconsumer.h b/include/lttng/lttng-ustconsumer.h
index eacff654f65901a55408b350e75dbd383dc6e645..217c592d7c9adebaa22892d38c3a20e7b171586c 100644 (file)
--- a/include/lttng/lttng-ustconsumer.h
+++ b/include/lttng/lttng-ustconsumer.h
@@ -66,6 +66,12 @@ extern void lttng_ustconsumer_del_channel(struct lttng_consumer_channel *chan);
 extern int lttng_ustconsumer_allocate_stream(struct lttng_consumer_stream *stream);
 extern void lttng_ustconsumer_del_stream(struct lttng_consumer_stream *stream);
 
+int lttng_ustconsumer_read_subbuffer(struct lttng_consumer_stream *stream,
+               struct lttng_consumer_local_data *ctx);
+int lttng_ustconsumer_on_recv_stream(struct lttng_consumer_stream *stream);
+
+void lttng_ustconsumer_on_stream_hangup(struct lttng_consumer_stream *stream);
+
 #else /* HAVE_LIBLTTNG_UST_CTL */
 
 static inline
@@ -129,6 +135,24 @@ void lttng_ustconsumer_del_stream(struct lttng_consumer_stream *stream)
 {
 }
 
+static inline
+int lttng_ustconsumer_read_subbuffer(struct lttng_consumer_stream *stream,
+               struct lttng_consumer_local_data *ctx)
+{
+       return -ENOSYS;
+}
+
+static inline
+int lttng_ustconsumer_on_recv_stream(struct lttng_consumer_stream *stream)
+{
+       return -ENOSYS;
+}
+
+static inline
+void lttng_ustconsumer_on_stream_hangup(struct lttng_consumer_stream *stream)
+{
+}
+
 #endif /* HAVE_LIBLTTNG_UST_CTL */
 
 #endif /* _LTTNG_USTCONSUMER_H */