openSync method
Synchronously opens the file for random access operations.
The result is a RandomAccessFile on which random access operations can be performed. Opened RandomAccessFiles must be closed using the RandomAccessFile.close method.
See open for information on the mode
argument.
Throws a FileSystemException if the operation fails.
Implementation
@override
openSync({uber.FileMode mode = FileMode.read}) {
throw UnimplementedError();
}