IWDFIoTarget interface

The IWDFIoTarget interface exposes the I/O target object that typically represents a lower driver in the stack.

Members

The IWDFIoTarget interface inherits from IWDFObject. IWDFIoTarget also has these types of members:

Methods

The IWDFIoTarget interface has these methods.

MethodDescription
IWDFIoTarget::CancelSentRequestsForFile

The CancelSentRequestsForFile method cancels all I/O requests that have been sent on behalf of the specified file object.

IWDFIoTarget::FormatRequestForIoctl

The FormatRequestForIoctl method formats an I/O request object for an I/O control operation.

IWDFIoTarget::FormatRequestForRead

The FormatRequestForRead method formats an I/O request object for a read operation.

IWDFIoTarget::FormatRequestForWrite

The FormatRequestForWrite method formats an I/O request object for a write operation.

IWDFIoTarget::GetTargetFile

The GetTargetFile method retrieves the framework file object that is associated with the I/O target object.

 

Requirements

End of support

Unavailable in UMDF 2.0 and later.

Minimum UMDF version

1.5

Header

Wudfddi.h

DLL

WUDFx.dll

 

 

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