Function CFBundleCopyAuxiliaryExecutableURL 

pub extern "C-unwind" fn CFBundleCopyAuxiliaryExecutableURL(
    bundle: &CFBundle,
    executable_name: Option<&CFString>,
) -> Option<CFRetained<CFURL>>

👎Deprecated: renamed to CFBundle::auxiliary_executable_url

Available on crate features CFBundle and CFURL only.