_InterlockedAddLargeStatistic
Microsoft Specific
Performs an interlocked addition in which the first operand is a 64-bit value.
Syntax
long _InterlockedAddLargeStatistic(
__int64 volatile * Addend,
long Value
);
Parameters
Addend
[in, out] A pointer to the first operand to the add operation. The value pointed to is replaced by the result of the addition.
Value
[in] The second operand; value to add to the first operand.
Return value
The value of the second operand.
Requirements
| Intrinsic | Architecture |
|---|---|
_InterlockedAddLargeStatistic |
x86 |
Header file <intrin.h>
Remarks
The _InterlockedAddLargeStatistic intrinsic isn't atomic, because it's implemented as two separate locked instructions. An atomic 64-bit read that occurs on another thread during the execution of the intrinsic could result in a read of an inconsistent value.
_InterlockedAddLargeStatistic behaves as a read-write barrier. For more information, see _ReadWriteBarrier.
END Microsoft Specific