Index: uspace/lib/hound/src/client.c
===================================================================
--- uspace/lib/hound/src/client.c	(revision 876f55613e8dd6d15775798211c6f619f0c533dc)
+++ uspace/lib/hound/src/client.c	(revision d120133ee86d737fdfb6746d53beb5cfd4d4c243)
@@ -361,4 +361,15 @@
 
 /**
+ * Wait until the server side buffer is empty.
+ * @param stream The stream that shoulod be drained.
+ * @return Error code.
+ */
+int hound_stream_drain(hound_stream_t *stream)
+{
+	assert(stream);
+	return hound_service_stream_drain(stream->exch);
+}
+
+/**
  * Main stream getter function.
  * @param hound Houndcontext.