Usenet Archives

DeviceIoControl buffers

Paul Saunders's comprehensive description of METHOD_BUFFERED, METHOD_IN_DIRECT, METHOD_OUT_DIRECT, and METHOD_NEITHER

TotalIo and GiveIo.Sys

The real scoop on these famous drivers that let you access I/O ports from user mode.

KeInsertQueueApc

Anatoly Vorobey hacks the heretofore undocumented KeInsertQueueApc, thereby providing the fastest possible method for asynchronous notifications from a driver to user mode!

Adding new native APIs to NT

A "20 year old high school drop-out from Sri Lanka" figures out how to add entries to the INT 2E dispatch table.

FastIo Dispatch

Duane McCrory contributes an example FastIoDispatch routine for IOCTLs.



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