NdisRetrieveUlong macro (ndis.h)
The NdisRetrieveUlong function retrieves a ULONG value from the source address, avoiding alignment faults.
Syntax
void NdisRetrieveUlong(
Destination,
Source
);
Parameters
Destination
A pointer to a ULONG-aligned memory location in which to store the value.
Source
A pointer to a memory location from which to retrieve the ULONG value.
Return value
None
Remarks
The given DestinationAddress is assumed to be aligned on a ULONG boundary.
Callers of NdisRetrieveUlong can be running at any IRQL if the given addresses are in nonpaged pool. Otherwise, callers must be running at IRQL < DISPATCH_LEVEL.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Supported for existing drivers in NDIS 6.0 and later, but new drivers should use RtlRetrieveUlong instead. |
| Target Platform | Desktop |
| Header | ndis.h (include Ndis.h) |
| IRQL | See Remarks section |