go exec_plan9 源码
golang exec_plan9 代码
文件路径：/src/os/exec/exec_plan9.go
// Copyright 2019 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.
package exec
import "io/fs"
// skipStdinCopyError optionally specifies a function which reports
// whether the provided stdin copy error should be ignored.
func skipStdinCopyError(err error) bool {
// Ignore hungup errors copying to stdin if the program
// completed successfully otherwise.
// See Issue 35753.
pe, ok := err.(*fs.PathError)
return ok &&
pe.Op == "write" && pe.Path == "|1" &&
pe.Err.Error() == "i/o on hungup channel"
}
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