#if...#else...#endif

#if NEEDS_DISPATCH_RETAIN_RELEASE
@property (nonatomic, assign) dispatch_queue_t          reachabilitySerialQueue;
#else
@property (nonatomic, strong) dispatch_queue_t          reachabilitySerialQueue;
#endif

#if NEEDS_DISPATCH_RETAIN_RELEASE
            dispatch_release(self.reachabilitySerialQueue);
#endif
            self.reachabilitySerialQueue = nil;

#if __has_feature(objc_arc)
    Reachability *reachability = ((__bridge Reachability*)info);
#else
    Reachability *reachability = ((Reachability*)info);
#endif

-(void)dealloc
{
    [self stopNotifier];

    if(self.reachabilityRef)
    {
        CFRelease(self.reachabilityRef);
        self.reachabilityRef = nil;
    }

	self.reachableBlock		= nil;
	self.unreachableBlock	= nil;
    
#if !(__has_feature(objc_arc))
    [super dealloc];
#endif

    
}

#ifdef DEBUG
        NSLog(@"SCNetworkReachabilitySetCallback() failed: %s", SCErrorString(SCError()));
#endif