InterlockedAnd8
InterlockedAnd8 performs an atomic AND operation on the specified char values.
Syntax
char InterlockedAnd8( char volatile *Destination, char Value );
Parameters
Destination
A pointer to the first operand. This value will be replaced with the result of the operation.
Value
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.
For the Intel Itanium-based systems and x64 architectures, this function is implemented using the compiler intrinsic. For the x86 architecture, use the _InterlockedAnd8 compiler intrinsic directly.
This function generates a full memory barrier (or fence) to ensure that memory operations are completed in order.
Requirements
Minimum Supported Version | RTX64 3.1 |
Header | windows.h |
Library | Rtx_Rtss.lib |
See Also: