+++ /dev/null
-// Copyright 2017 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
-
-package socket
-
-import "syscall"
-
-var (
- errEAGAIN error = syscall.EAGAIN
- errEINVAL error = syscall.EINVAL
- errENOENT error = syscall.ENOENT
-)
-
-// errnoErr returns common boxed Errno values, to prevent allocations
-// at runtime.
-func errnoErr(errno syscall.Errno) error {
- switch errno {
- case 0:
- return nil
- case syscall.EAGAIN:
- return errEAGAIN
- case syscall.EINVAL:
- return errEINVAL
- case syscall.ENOENT:
- return errENOENT
- }
- return errno
-}