@class NSString, IOGPUMTLFence, IOGPUMetalDevice; @protocol MTLDevice; @interface IOGPUMetalFence : _MTLFence { IOGPUMetalDevice *_device; IOGPUMTLFence *_fence; unsigned int _fenceIndex; } @property (readonly) id 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)initWithDevice:(id)a0; @end