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// 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 robustio
import (
"errors"
"internal/syscall/windows"
"syscall"
)
const errFileNotFound = syscall.ERROR_FILE_NOT_FOUND
// isEphemeralError returns true if err may be resolved by waiting.
func isEphemeralError(err error) bool {
var errno syscall.Errno
if errors.As(err, &errno) {
switch errno {
case syscall.ERROR_ACCESS_DENIED,
syscall.ERROR_FILE_NOT_FOUND,
windows.ERROR_SHARING_VIOLATION:
return true
}
}
return false
}
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