@class NSObject; @protocol OS_dispatch_queue; @interface TSUWidthLimitedQueue : NSObject { int mReaderCount; int mLimit; NSObject<OS_dispatch_queue> *mManagerQueue; NSObject<OS_dispatch_queue> *mTargetQueue; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } mUnfairLock; } @property (readonly, nonatomic) unsigned long long limit; - (id)init; - (void)performAsync:(id /* block */)a0; - (void).cxx_destruct; - (id)initWithLimit:(unsigned long long)a0; - (void)performSync:(id /* block */)a0; - (id)initWithLimit:(unsigned long long)a0 name:(id)a1; @end