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.
| Method | Description |
|---|---|
| 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 |
|
|
DLL |
|
