Function xcb::ffi::xproto::xcb_query_colors_unchecked

pub unsafe extern "C" fn xcb_query_colors_unchecked(
    c: *mut xcb_connection_t, 
    cmap: xcb_colormap_t, 
    pixels_len: u32, 
    pixels: *const u32
) -> xcb_query_colors_cookie_t