You may look this implementation[^]. MS quote (http://www.microsoft.com/ddk) : As of September 30, 2002, the Microsoft® Windows® 2000 DDK, the Microsoft Windows 98 DDK, and the Microsoft Windows NT® 4.0 DDK will no longer be available for purchase or download on this site.

I looked at the code, and it pretty much looks like my code. Is there anyplace I can look at the equivalent C++ code that Chris timed?