+++ /dev/null
-// Copyright 2014 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.
-
-// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows
-
-package nettest
-
-import (
- "os"
- "syscall"
-)
-
-func protocolNotSupported(err error) bool {
- switch err := err.(type) {
- case syscall.Errno:
- switch err {
- case syscall.EPROTONOSUPPORT, syscall.ENOPROTOOPT:
- return true
- }
- case *os.SyscallError:
- switch err := err.Err.(type) {
- case syscall.Errno:
- switch err {
- case syscall.EPROTONOSUPPORT, syscall.ENOPROTOOPT:
- return true
- }
- }
- }
- return false
-}