1 files changed, 0 insertions, 33 deletions
diff --git a/src/pkg/net/sockoptip_windows.go b/src/pkg/net/sockoptip_windows.go
deleted file mode 100644
index 7b11f207a..000000000
--- a/src/pkg/net/sockoptip_windows.go
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2011 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package net
-
-import (
-	"os"
-	"syscall"
-	"unsafe"
-)
-
-func setIPv4MulticastInterface(fd *netFD, ifi *Interface) error {
-	ip, err := interfaceToIPv4Addr(ifi)
-	if err != nil {
-		return os.NewSyscallError("setsockopt", err)
-	}
-	var a [4]byte
-	copy(a[:], ip.To4())
-	if err := fd.incref(); err != nil {
-		return err
-	}
-	defer fd.decref()
-	return os.NewSyscallError("setsockopt", syscall.Setsockopt(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_MULTICAST_IF, (*byte)(unsafe.Pointer(&a[0])), 4))
-}
-
-func setIPv4MulticastLoopback(fd *netFD, v bool) error {
-	if err := fd.incref(); err != nil {
-		return err
-	}
-	defer fd.decref()
-	return os.NewSyscallError("setsockopt", syscall.SetsockoptInt(fd.sysfd, syscall.IPPROTO_IP, syscall.IP_MULTICAST_LOOP, boolint(v)))
-}