@class NSString; @protocol MTLDevice; @interface MTLToolsIOCommandQueue : MTLToolsObject <MTLIOCommandQueueSPI> @property (readonly, nonatomic) unsigned long long globalTraceObjectID; @property (readonly) id<MTLDevice> device; @property (copy) NSString *label; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)dealloc; - (id)commandBuffer; - (id)commandBufferWithUnretainedReferences; - (void)barrier; - (void)enqueueBarrier; - (id)initWithBaseObject:(id)a0 parent:(id)a1; @end