InterlockedXor64Release function
Applies to: desktop apps | Metro style apps
Performs an atomic XOR operation on the specified LONGLONG values. The operation is performed with release memory access semantics. The function prevents more than one thread from using the same variable simultaneously.
Syntax
LONGLONG __cdecl InterlockedXor64Release( __inout LONGLONG volatile *Destination, __in LONGLONG Value );
Parameters
- Destination [in, out]
-
A pointer to the first operand. This value will be replaced with the result of the operation.
- Value [in]
-
The second operand.
Return value
The function returns the original value of the Destination parameter.
Remarks
The interlocked functions provide a simple mechanism for synchronizing access to a variable that is shared by multiple threads. This function is atomic with respect to calls to other interlocked functions.
This function is implemented using a compiler intrinsic where possible. For more information, see the WinBase.h header file and _InterlockedXor64_rel.
This function is supported only on Itanium-based systems.
Requirements
|
Header |
|
|---|
See also
- Interlocked Variable Access
- InterlockedXorRelease
- InterlockedXor8Release
- InterlockedXor16Release
- InterlockedXor64
- InterlockedXor64Acquire
- Synchronization Functions
Send comments about this topic to Microsoft
Build date: 3/7/2012
