/*
- * @unimplemented
+ * @implemented
*/
VOID
EXPORT
* ArraySize = Address of buffer to place number of physical blocks
*/
{
- UNIMPLEMENTED
+ ASSERT(KeGetCurrentIrql() <= DISPATCH_LEVEL);
+ ASSERT(Buffer && ArraySize);
+
+ *ArraySize = NDIS_BUFFER_TO_SPAN_PAGES(Buffer);
}