NDIS_MDL_TO_SPAN_PAGES (Compact 2013)
3/26/2014
This macro retrieves the number of physical pages of memory that are being used to back a given MDL.
Syntax
NDIS_MDL_TO_SPAN_PAGES(_Mdl);
Parameters
- _Mdl
A pointer to an MDL.
Return Value
NDIS_MDL_TO_SPAN_PAGES returns the number of pages that are backing the virtual range for the MDL.
Remarks
This macro provides an MDL-based version of the NDIS_BUFFER_TO_SPAN_PAGES function.
Requirements
Header |
ndis.h |