kStatus kHeapAlloc_AddExhaustionHandler	(	kHeapAlloc	heapAlloc,
		kHeapAllocExhaustionFx	callback,
		kPointer	receiver
	)

Adds a callback that will be invoked upon memory exhaustion.

Various internal locks may be held by the thread that invokes the callback; accordingly, the implementation of the callback should avoid acquiring any additional locks that might result in deadlock.

Parameters

heapAlloc	kHeapAlloc object.
callback	Callback to notify about heap exhaustion.
receiver	Pointer to the received which is passed to the callback.

Returns

Operation status.