truncateSync method

  1. @override
void truncateSync(
  1. int length
)
override

Synchronously truncates (or extends) the file to length bytes.

Throws a FileSystemException if the operation fails.

Implementation

@override
void truncateSync(int length) {
  _assertIsOpen();
  _assertIsWriteable('truncateSync');

  if (length < 0) {
    throw ArgumentError.value(length, 'length', 'must be non-negative');
  }

  throw UnimplementedError('RandomAccessFile.truncateSync');
}