Microsoft KB Archive/91023

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Minidriver Dump and BlockOut Callbacks

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Q91023

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The information in this article applies to:


 * Microsoft Windows Device Development Kit (DDK) for Windows, version 3.1

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SUMMARY
The sample Blockout.exe contains source code that demonstrates the Dump and FilterGraphics [or BlockOut] callback functions (Appendix A). This source code is not included in Appendix A, &quot;Minidriver Callback Functions,&quot; of the Microsoft Windows version 3.1 Device Development Kit (DDK) Minidriver manual. Blockout.exe also includes a SAMPDUMP.C file that contains source code for the callback functions of the ESCP2.drv.

MORE INFORMATION
The following files are available for download from the Microsoft Download Center. Click the file names below to download the files:

Blockout.exe

For more information about how to download files from the Microsoft Download Center, please visit the Download Center at the following Web address

"http://www.microsoft.com/downloads/search.asp" and then click How to use the Microsoft Download Center.

Additional query words: unidrv mini driver

Keywords : kbfile kbsample kb16bitonly kbDDK kbPrinting

Issue type :

Technology :