// wdm.h

void RtlRetrieveUlong(
  [out] DEST_ADDRESS,
  [in]  SRC_ADDRESS
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-wdm-rtlretrieveulong)

Description

The RtlRetrieveUlong macro retrieves a ULONG value from the source address, avoiding alignment faults. The destination address is assumed to be aligned.

Parameters

`DEST_ADDRESS` [out]

Pointer to a ULONG-aligned location in which to store the ULONG value.

`SRC_ADDRESS` [in]

Pointer to a location from which to retrieve the ULONG value.

Remarks

Callers of RtlRetrieveUlong can be running at any IRQL if the given addresses are in nonpaged pool. Otherwise, the caller must be running at IRQL <= APC_LEVEL.

View the official Windows Driver Kit DDI reference