Function CGLQueryRendererInfo 

pub unsafe extern "C-unwind" fn CGLQueryRendererInfo(
    display_mask: u32,
    rend: NonNull<CGLRendererInfoObj>,
    nrend: NonNull<i32>,
) -> CGLError

👎Deprecated: The OpenGL API is deprecated by Apple

Available on crate feature CGLTypes only.

Safety

• rend must be a valid pointer.
• nrend must be a valid pointer.