Свойство osError
final
Основная ошибка ОС, если доступна.
Реализация
final OSError? osError;
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-io/StdinException/osError.html
