Function set_crtc_gamma

pub fn set_crtc_gamma<'c, 'input, Conn>(
    conn: &'c Conn,
    crtc: Crtc,
    red: &'input [u16],
    green: &'input [u16],
    blue: &'input [u16],
) -> Result<VoidCookie<'c, Conn>, ConnectionError>
where
    Conn: RequestConnection + ?Sized,