text: // Copyright 2015 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 aix darwin dragonfly freebsd linux netbsd openbsd solaris
  
  package unix
  
  const (
  	R_OK = 0x4
  	W_OK = 0x2
  	X_OK = 0x1
  )
  