IOSurfaceIsInUse(_:)
Returns true of an IOSurface is in use by any process in the system, otherwise false.
Declaration
func IOSurfaceIsInUse(_ buffer: IOSurfaceRef) -> BoolSee Also
Functions
IOSurfaceAlignProperty(_:_:)IOSurfaceAllowsPixelSizeCasting(_:)IOSurfaceCopyAllValues(_:)IOSurfaceCopyValue(_:_:)IOSurfaceCreate(_:)IOSurfaceCreateMachPort(_:)IOSurfaceCreateXPCObject(_:)IOSurfaceDecrementUseCount(_:)IOSurfaceGetAllocSize(_:)IOSurfaceGetBaseAddress(_:)IOSurfaceGetBaseAddressOfPlane(_:_:)IOSurfaceGetBitDepthOfComponentOfPlane(_:_:_:)IOSurfaceGetBitOffsetOfComponentOfPlane(_:_:_:)IOSurfaceGetBytesPerElement(_:)IOSurfaceGetBytesPerElementOfPlane(_:_:)