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-rw-r--r--src/core/protocol.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/core/protocol.h b/src/core/protocol.h
index 2b4625cb..b9760725 100644
--- a/src/core/protocol.h
+++ b/src/core/protocol.h
@@ -49,8 +49,10 @@ struct nni_protocol {
* Shutdown the protocol instance, including giving time to
* drain any outbound frames (linger). The protocol is not
* required to honor the linger.
+ * XXX: This is probably redundant -- protocol should notice
+ * drain by getting NNG_ECLOSED on the upper write queue.
*/
- void (*proto_shutdown)(void *, uint64_t);
+ void (*proto_shutdown)(void *);
/*
* Add and remove pipes. These are called as connections are