Function xcb::ffi::xkb::xcb_xkb_list_components_reply

pub unsafe extern "C" fn xcb_xkb_list_components_reply(
    c: *mut xcb_connection_t, 
    cookie: xcb_xkb_list_components_cookie_t, 
    error: *mut *mut xcb_generic_error_t
) -> *mut xcb_xkb_list_components_reply_t

the returned value must be freed by the caller using libc::free().