Function CTFontCollectionCopyFontAttributes 

pub unsafe extern "C-unwind" fn CTFontCollectionCopyFontAttributes(
    collection: &CTFontCollection,
    attribute_names: &CFSet,
    options: CTFontCollectionCopyOptions,
) -> CFRetained<CFArray>

👎Deprecated: renamed to CTFontCollection::font_attributes

Available on crate feature CTFontCollection only.