IOSurfaceLookupFromMachPort(_:)

Declaration

func IOSurfaceLookupFromMachPort(_ port: mach_port_t) -> IOSurfaceRef?

Discussion

This call takes a mach_port_t created via IOSurfaceCreatePort() and recreates an IOSurfaceRef from it.

See Also

Functions

• IOSurfaceAlignProperty(_:_:)
• IOSurfaceAllowsPixelSizeCasting(_:)
• IOSurfaceCopyAllValues(_:)
• IOSurfaceCopyValue(_:_:)
• IOSurfaceCreate(_:)
• IOSurfaceCreateMachPort(_:)
• IOSurfaceCreateXPCObject(_:)
• IOSurfaceDecrementUseCount(_:)
• IOSurfaceGetAllocSize(_:)
• IOSurfaceGetBaseAddress(_:)
• IOSurfaceGetBaseAddressOfPlane(_:_:)
• IOSurfaceGetBitDepthOfComponentOfPlane(_:_:_:)
• IOSurfaceGetBitOffsetOfComponentOfPlane(_:_:_:)
• IOSurfaceGetBytesPerElement(_:)
• IOSurfaceGetBytesPerElementOfPlane(_:_:)