libgo/go/net/error_posix.go

   1 // Copyright 2017 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 // +build aix darwin dragonfly freebsd hurd js,wasm linux nacl netbsd openbsd solaris windows
   6
   7 package net
   8
   9 import (
  10         "os"
  11         "syscall"
  12 )
  13
  14 // wrapSyscallError takes an error and a syscall name. If the error is
  15 // a syscall.Errno, it wraps it in a os.SyscallError using the syscall name.
  16 func wrapSyscallError(name string, err error) error {
  17         if _, ok := err.(syscall.Errno); ok {
  18                 err = os.NewSyscallError(name, err)
  19         }
  20         return err
  21 }