Index: uspace/lib/hound/src/protocol.c
===================================================================
--- uspace/lib/hound/src/protocol.c	(revision 37ea3338a9369eabc02376eb6132bff066522be2)
+++ uspace/lib/hound/src/protocol.c	(revision fd7c98bc628bb1d3a548dcc2afa036a5c6b2cd31)
@@ -119,6 +119,5 @@
 int hound_service_stream_drain(async_exch_t *exch)
 {
-	//TODO implement
-	return ENOTSUP;
+	return async_req_0_0(exch, IPC_M_HOUND_STREAM_DRAIN);
 }
 
@@ -130,6 +129,5 @@
 int hound_service_stream_read(async_exch_t *exch, void *data, size_t size)
 {
-	//TODO implement
-	return ENOTSUP;
+	return async_data_read_start(exch, data, size);
 }