// wdm.h
VOID WriteRaw8(
CHAR volatile *Destination,
CHAR Value
);
View the official Windows Driver Kit DDI referenceNo description available.
WriteRaw8 performs a raw write operation to a volatile CHAR value without any memory ordering or atomicity semantics.
Destination[out] A pointer to the volatile CHAR variable to write to.
Value[in] The CHAR value to write to the destination.
The WriteRaw8 function performs a raw memory write operation on an 8-bit value without compiler optimization barriers or synchronization guarantees.