// wdm.h
LONG64 ReadRaw64(
LONG64 const volatile *Source
);
View the official Windows Driver Kit DDI referenceNo description available.
ReadRaw64 performs a raw read operation on a volatile LONG64 value without any memory ordering or atomicity semantics.
Source[in] A pointer to the volatile LONG64 variable to read from.
Returns the LONG64 value read from the specified memory location.
The ReadRaw64 function performs a raw memory read operation on a 64-bit value without compiler optimization barriers or synchronization guarantees.