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  	"io/fs"
     9  	"syscall"
    10  )
    11  
    12  // skipStdinCopyError optionally specifies a function which reports
    13  // whether the provided stdin copy error should be ignored.
    14  func skipStdinCopyError(err error) bool {
    15  	// Ignore ERROR_BROKEN_PIPE and ERROR_NO_DATA errors copying
    16  	// to stdin if the program completed successfully otherwise.
    17  	// See Issue 20445.
    18  	const _ERROR_NO_DATA = syscall.Errno(0xe8)
    19  	pe, ok := err.(*fs.PathError)
    20  	return ok &&
    21  		pe.Op == "write" && pe.Path == "|1" &&
    22  		(pe.Err == syscall.ERROR_BROKEN_PIPE || pe.Err == _ERROR_NO_DATA)
    23  }
    24
View as plain text