Function CTFontCopyNameForGlyph 

pub unsafe extern "C-unwind" fn CTFontCopyNameForGlyph(
    font: &CTFont,
    glyph: CGGlyph,
) -> Option<CFRetained<CFString>>

👎Deprecated: renamed to CTFont::name_for_glyph

Available on crate features CTFont and objc2-core-graphics only.