DEVICE_DSM_ROUND_DN macro (ntddstor.h)
The DEVICE_DSM_ROUND_DN macro is a DSM helper routine that rounds a byte quantity down to a given number of whole bytes.
Syntax
void DEVICE_DSM_ROUND_DN(
_a,
_b
);
Parameters
_a
The original number of bytes to round down.
_b
The target whole number of bytes down to round _a to.
Return value
None
Requirements
| Requirement | Value |
|---|---|
| Header | ntddstor.h |
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