Function spinCameraRegisterImageEventHandler 

pub unsafe extern "C" fn spinCameraRegisterImageEventHandler(
    hCamera: spinCamera,
    hImageEventHandler: spinImageEventHandler,
) -> spinError

Registers an image event handler to a camera @see spinError

@param hCamera The camera on which to register the image event handler @param hImageEventHandler The image event handler to register

@return spinError The error code; returns SPINNAKER_ERR_SUCCESS (or 0) for no error