// Copyright 2021 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)
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris

package ipv6_test

// isENOBUFS reports whether err is unix.ENOBUFS.
// (Always false on non-Unix platforms.)
func isENOBUFS(err error) bool {
	return false
}
