Function CGLSetPBuffer 

pub unsafe extern "C-unwind" fn CGLSetPBuffer(
    ctx: CGLContextObj,
    pbuffer: CGLPBufferObj,
    face: u32,
    level: i32,
    screen: i32,
) -> CGLError

👎Deprecated: The OpenGL API is deprecated by Apple

Available on crate feature CGLTypes only.

Safety

• ctx must be a valid pointer.
• pbuffer must be a valid pointer.