IOSurfaceGetUseCount(_:)
Returns the per-process usage count for an Iosurface.
Declaration
func IOSurfaceGetUseCount(_ buffer: IOSurfaceRef) -> Int32See Also
Functions
IOSurfaceAlignProperty(_:_:)IOSurfaceAllowsPixelSizeCasting(_:)IOSurfaceCopyAllValues(_:)IOSurfaceCopyValue(_:_:)IOSurfaceCreate(_:)IOSurfaceCreateMachPort(_:)IOSurfaceCreateXPCObject(_:)IOSurfaceDecrementUseCount(_:)IOSurfaceGetAllocSize(_:)IOSurfaceGetBaseAddress(_:)IOSurfaceGetBaseAddressOfPlane(_:_:)IOSurfaceGetBitDepthOfComponentOfPlane(_:_:_:)IOSurfaceGetBitOffsetOfComponentOfPlane(_:_:_:)IOSurfaceGetBytesPerElement(_:)IOSurfaceGetBytesPerElementOfPlane(_:_:)