UST consumer: perform buffer flush on hang up

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

diff --git a/include/lttng/lttng-ustconsumer.h b/include/lttng/lttng-ustconsumer.h
index 90d6588b90e7a75a5da244b4f13f9f8bd5b3438b..217c592d7c9adebaa22892d38c3a20e7b171586c 100644 (file)
--- a/include/lttng/lttng-ustconsumer.h
+++ b/include/lttng/lttng-ustconsumer.h
@@ -70,6 +70,8 @@ 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
@@ -146,6 +148,11 @@ 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 */