// 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 nacl netbsd openbsd solaris windowspackageosimport"syscall"// wrapSyscallError takes an error and a syscall name. If the error is// a syscall.Errno, it wraps it in a os.SyscallError using the syscall name.funcwrapSyscallError(namestring,errerror)error{if_,ok:=err.(syscall.Errno);ok{err=NewSyscallError(name,err)}returnerr}