in src/framework/shared/inc/primitives/um/mxgeneralum.h [598:612]
_Post_ _At_(*DriverObjectExtension, _When_(return==0,
__drv_aliasesMem __drv_allocatesMem(Mem) _Post_notnull_))
_When_(return == 0, _Outptr_result_bytebuffer_(DriverObjectExtensionSize))
PVOID *DriverObjectExtension
)
{
UNREFERENCED_PARAMETER(DriverObject);
UNREFERENCED_PARAMETER(ClientIdentificationAddress);
UNREFERENCED_PARAMETER(DriverObjectExtensionSize);
UNREFERENCED_PARAMETER(DriverObjectExtension);
ASSERTMSG("Not implemented for UMDF\n", FALSE);
return STATUS_UNSUCCESSFUL;
}