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WriteRaw8

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

See also

ReadRaw8

WriteRaw

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