max(_:ordering:)
Perform an atomic maximum operation and return the old and new value, applying the specified memory ordering.
Declaration
@discardableResult func max(_ operand: Int32, ordering: AtomicUpdateOrdering) -> (oldValue: Int32, newValue: Int32)Parameters
- operand:
An integer value.
- ordering:
The memory ordering to apply on this operation.
Return Value
A tuple containing the original value before the operation and the new value after the operation.