mirror of https://go.googlesource.com/go
24 lines
721 B
Go
24 lines
721 B
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package exec
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import (
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"io/fs"
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"syscall"
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)
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// skipStdinCopyError optionally specifies a function which reports
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// whether the provided stdin copy error should be ignored.
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func skipStdinCopyError(err error) bool {
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// Ignore ERROR_BROKEN_PIPE and ERROR_NO_DATA errors copying
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// to stdin if the program completed successfully otherwise.
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// See Issue 20445.
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const _ERROR_NO_DATA = syscall.Errno(0xe8)
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pe, ok := err.(*fs.PathError)
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return ok &&
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pe.Op == "write" && pe.Path == "|1" &&
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(pe.Err == syscall.ERROR_BROKEN_PIPE || pe.Err == _ERROR_NO_DATA)
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}
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