1// Copyright 2019 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
6// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
7
8package tls
9
10import (
11	"errors"
12	"syscall"
13)
14
15func init() {
16	isConnRefused = func(err error) bool {
17		return errors.Is(err, syscall.ECONNREFUSED)
18	}
19}
20