// 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. //go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos package ipv4 import "golang.org/x/net/internal/socket" func setControlMessage(c *socket.Conn, opt *rawOpt, cf ControlFlags, on bool) error { return errNotImplemented }