--- /dev/null
+// +build !go1.11 !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd
+
+package dns
+
+import "net"
+
+const supportsReusePort = false
+
+func listenTCP(network, addr string, reuseport bool) (net.Listener, error) {
+ if reuseport {
+ // TODO(tmthrgd): return an error?
+ }
+
+ return net.Listen(network, addr)
+}
+
+func listenUDP(network, addr string, reuseport bool) (net.PacketConn, error) {
+ if reuseport {
+ // TODO(tmthrgd): return an error?
+ }
+
+ return net.ListenPacket(network, addr)
+}