text: /* Generated by RuntimeBrowser
     Image: /System/Library/PrivateFrameworks/PhotoFoundation.framework/PhotoFoundation
   */
  
  @interface PFLimitedConcurrencySlotQueue : NSObject {
      unsigned long long  _blockCount;
      PFLimitedConcurrencyQueueClass * _concurrentQueue;
      unsigned long long  _slotIndex;
      NSObject<OS_dispatch_queue> * _slotQueue;
  }
  
  @property (readonly) PFLimitedConcurrencyQueueClass *concurrentQueue;
  @property (readonly) unsigned long long slotIndex;
  
  + (id)currentSlotQueue;
  
  - (void).cxx_destruct;
  - (id)concurrentQueue;
  - (unsigned long long)decrementSlotUseCount;
  - (void)dispatchAsync:(id /* block */)arg1;
  - (void)dispatchAsyncWithQOS:(unsigned int)arg1 block:(id /* block */)arg2;
  - (unsigned long long)incrementSlotUseCount;
  - (id)initWithConcurrentQueue:(id)arg1 targetQueue:(id)arg2 slotIndex:(unsigned long long)arg3;
  - (const char *)label;
  - (void)resume;
  - (unsigned long long)slotIndex;
  - (unsigned long long)slotUseCount;
  - (void)suspend;
  
  @end
  