WdfDeviceGetAlignmentRequirement - NtDoc
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// wdfdevice.h
ULONG WdfDeviceGetAlignmentRequirement(
[in] WDFDEVICE Device
);
View the official Windows Driver Kit DDI referenceNo description available.
[Applies to KMDF only]
The WdfDeviceGetAlignmentRequirement method retrieves a device's address alignment requirement for memory transfer operations.
Device [in]A handle to a framework device object.
WdfDeviceGetAlignmentRequirement returns the device's current alignment requirement. This value is one of the FILE_XXXX_ALIGNMENT constants that are defined in wdm.h.
A bug check occurs if the driver supplies an invalid object handle.
WdfDeviceSetAlignmentRequirement