lastWin32ErrorMessage

# File activesupport/lib/active_support/secure_random.rb, line 186
      def self.lastWin32ErrorMessage # :nodoc:
        get_last_error = Win32API.new("kernel32", "GetLastError", '', 'L')
        format_message = Win32API.new("kernel32", "FormatMessageA", 'LPLLPLPPPPPPPP', 'L')
        format_message_ignore_inserts = 0x00000200
        format_message_from_system    = 0x00001000

        code = get_last_error.call
        msg = "\00"" * 1024
        len = format_message.call(format_message_ignore_inserts + format_message_from_system, 0, code, 0, msg, 1024, nil, nil, nil, nil, nil, nil, nil, nil)
        msg[0, len].tr("\r", '').chomp
      end