qint64 QFSFileEnginePrivate::nativeSize() const
{
#ifdef Q_OS_SYMBIAN
    const Q_Q(QFSFileEngine);
    if (symbianFile.SubSessionHandle()) {
#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
        qint64 size;
#else
        TInt size;
#endif
        TInt err = symbianFile.Size(size);
        if(err != KErrNone) {
            const_cast<QFSFileEngine*>(q)->setError(QFile::PositionError, QSystemError(err, QSystemError::NativeError).toString());
            return 0;
        }
        return size;
    }
#endif
    return sizeFdFh();
}
qint64 QFSFileEnginePrivate::nativeSize() const
{
    return sizeFdFh();
}