From 8f32df5455c08d8bffd17e0bd69aab9386a97b29 Mon Sep 17 00:00:00 2001
From: Mikio Hara <mikioh.mikioh@gmail.com>
Date: Tue, 30 Jul 2013 16:29:51 +0900
Subject: [PATCH] net: add missing SetKeepAlivePeriod for Plan 9

R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/12082045
---
 src/pkg/net/tcpsock_plan9.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/pkg/net/tcpsock_plan9.go b/src/pkg/net/tcpsock_plan9.go
index 48334fed7e..4781b5986c 100644
--- a/src/pkg/net/tcpsock_plan9.go
+++ b/src/pkg/net/tcpsock_plan9.go
@@ -65,6 +65,11 @@ func (c *TCPConn) SetKeepAlive(keepalive bool) error {
 	return syscall.EPLAN9
 }
 
+// SetKeepAlivePeriod sets period between keep alives.
+func (c *TCPConn) SetKeepAlivePeriod(d time.Duration) error {
+	return syscall.EPLAN9
+}
+
 // SetNoDelay controls whether the operating system should delay
 // packet transmission in hopes of sending fewer packets (Nagle's
 // algorithm).  The default is true (no delay), meaning that data is
-- 
2.48.1