Note
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This IOCTL allows a pending ReadFile to be canceled.
Parameters
None.
Remarks
An application uses this IOCTL when it exits. Note that the cancel request is persistent; that is, if the application is not already in ReadFile, the next attempt to ReadFile will return 0 byte read.
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Nuiouser.h, Ntddndis.h_.
See Also
CreateFile | DeviceIoControl | ReadFile
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