Function rs::locale::c::gnome_xkb_info_get_layout_info

pub unsafe extern "C" fn gnome_xkb_info_get_layout_info(
    info: GnomeXkbInfo, 
    id: *const c_char, 
    display_name: *mut *const c_char, 
    short_name: *const *const c_char, 
    xkb_layout: *const *const c_char, 
    xkb_variant: *const *const c_char
) -> i32