Microsoft KB Archive/196119

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BUG: Layered Service Provider That Handles ReadFile & WriteFile

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Q196119

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The information in this article applies to:


 * Microsoft Win32 Device Driver Kit (DDK) for Windows NT, version 4.0

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SYMPTOMS
Your Layered service provider cannot handle ReadFile and WriteFile.

CAUSE
Winsock on Windows NT 4.0 Service Pack 3 does not convert FileSystem IO calls into WSASend and WSARecv.

RESOLUTION
There are no workarounds.

STATUS
Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article.

MORE INFORMATION
Winsock2 on Windows 95 converts FileSystem IO calls into WSASend and WSARecv. However on Windows NT 4.0 Service Pack 3 this is not the case.

Keywords : kbDDK kbNDIS

Issue type : kbbug

Technology : kbAudDeveloper kbWinDDKSearch kbWin32sSearch kbWin32DDKSearch kbWin32DDKNT400 kbWin32DDKNTSearch