libgo/go/os/exec/exec_windows.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 package exec
   6
   7 import (
   8         "os"
   9         "syscall"
  10 )
  11
  12 func init() {
  13         skipStdinCopyError = func(err error) bool {
  14                 // Ignore ERROR_BROKEN_PIPE and ERROR_NO_DATA errors copying
  15                 // to stdin if the program completed successfully otherwise.
  16                 // See Issue 20445.
  17                 const _ERROR_NO_DATA = syscall.Errno(0xe8)
  18                 pe, ok := err.(*os.PathError)
  19                 return ok &&
  20                         pe.Op == "write" && pe.Path == "|1" &&
  21                         (pe.Err == syscall.ERROR_BROKEN_PIPE || pe.Err == _ERROR_NO_DATA)
  22         }
  23 }