HandleChangeAcquireBox
Called when host is attempting to the change the box acquisition
Declaration
virtual kern_return_t HandleChangeAcquireBox(bool in_acquire);Return Value
Kern_return_t inidicating if the change was successful, upon succes the value should be updated.
Discussion
Default behavior will call SetIsAcquired() and return kIOReturnSuccess. Custom drivers should override this method and validate the change and return kIOReturnSuccess to confirm the change