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WriteRaw8 performs a raw write operation to a volatile CHAR value without any memory ordering or atomicity semantics.
Syntax
VOID WriteRaw8(
CHAR volatile *Destination,
CHAR Value
);
Parameters
Destination
[out] A pointer to the volatile CHAR variable to write to.
Value
[in] The CHAR value to write to the destination.
Return value
None
Remarks
The WriteRaw8 function performs a raw memory write operation on an 8-bit value without compiler optimization barriers or synchronization guarantees.
Requirements
| Requirement | Value |
|---|---|
| Header | wdm.h |
| IRQL | Any level |