// Copyright 2012 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 ipv4

import (
	"syscall"
)

func ipv4HeaderPrepend(fd int) (bool, error) {
	// TODO(mikio): Implement this
	return false, syscall.EPLAN9
}

func setIPv4HeaderPrepend(fd int, v bool) error {
	// TODO(mikio): Implement this
	return syscall.EPLAN9
}