net: consolidate listenerBacklog declaration
Also adds maxListenerBacklog placeholder for Plan 9.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/11674044
diff --git a/src/pkg/net/net.go b/src/pkg/net/net.go
index 72b2b64..c077b4c 100644
--- a/src/pkg/net/net.go
+++ b/src/pkg/net/net.go
@@ -259,6 +259,8 @@
SetWriteDeadline(t time.Time) error
}
+var listenerBacklog = maxListenerBacklog()
+
// A Listener is a generic network listener for stream-oriented protocols.
//
// Multiple goroutines may invoke methods on a Listener simultaneously.
