ISharedPointer.AtomicCompareAndSwap (METH)

METHOD AtomicCompareAndSwap : BOOL

Assign the new located to the shared pointer, if the current content of the shared pointer is equal to other one (itfExpected).

InOut:

Scope	Name	Type	Comment
Return	AtomicCompareAndSwap	BOOL	TRUE => pointer changed. FALSE => pointer not changed.
Input	itfExpected	ISharedPointer
	xwAddress	__XWORD	The new memory location, this pointer should pointing to
Output	eErrorID	ERROR