BYTE_OFFSET macro (wdm.h)
The BYTE_OFFSET macro takes a virtual address and returns the byte offset of that address within the page.
Syntax
void BYTE_OFFSET(
[in] Va
);
Parameters
[in] Va
Pointer to the virtual address.
Return value
None
Remarks
BYTE_OFFSET returns the offset portion of the virtual address.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 |
| Header | wdm.h |
| IRQL | Any level |
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