Function CGPDFDictionaryApplyFunction 

pub unsafe extern "C-unwind" fn CGPDFDictionaryApplyFunction(
    dict: CGPDFDictionaryRef,
    function: CGPDFDictionaryApplierFunction,
    info: *mut c_void,
)

👎Deprecated: renamed to CGPDFDictionary::apply_function

Available on crate features CGPDFDictionary and CGPDFObject only.