| // Copyright 2017 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" | |
| "syscall" | |
| ) | |
| // skipStdinCopyError optionally specifies a function which reports | |
| // whether the provided stdin copy error should be ignored. | |
| func skipStdinCopyError(err error) bool { | |
| // Ignore ERROR_BROKEN_PIPE and ERROR_NO_DATA errors copying | |
| // to stdin if the program completed successfully otherwise. | |
| // See Issue 20445. | |
| const _ERROR_NO_DATA = syscall.Errno(0xe8) | |
| pe, ok := err.(*fs.PathError) | |
| return ok && | |
| pe.Op == "write" && pe.Path == "|1" && | |
| (pe.Err == syscall.ERROR_BROKEN_PIPE || pe.Err == _ERROR_NO_DATA) | |
| } | |