# File lib\Win32/Console.rb, line 565
      def WriteConsoleOutput( hConsoleOutput, buffer, cols, rows,
                             bufx, bufy, left, top, right, bottom )
        if @@m_WriteConsoleOutput == nil
          @@m_WriteConsoleOutput = Win32API.new( "kernel32", "WriteConsoleOutput", ['l', 'p', 'l', 'l', 'p'], 'l' )
        end
        lpBuffer = buffer.flatten.pack('ss' * buffer.length() * 2)
        dwBufferSize = (buffer.length() << 16) + 2
        dwBufferCoord = (row << 16) + col 
        lpWriteRegion = [ left, top, right, bottom ].pack('ssss')
        @@m_WriteConsoleOutput.call( hConsoleOutput, lpBuffer, dwBufferSize,
                                    dwBufferCoord, lpWriteRegion )
      end