unsafe extern "C" fn sock_udp_recv_buf_aux(
sock: *mut sock_udp_t,
data: *mut *mut c_void,
buf_ctx: *mut *mut c_void,
timeout: uint32_t,
remote: *mut sock_udp_ep_t,
aux: *mut sock_udp_aux_rx_t,
) -> ssize_tunsafe extern "C" fn sock_udp_recv_buf_aux(
sock: *mut sock_udp_t,
data: *mut *mut c_void,
buf_ctx: *mut *mut c_void,
timeout: uint32_t,
remote: *mut sock_udp_ep_t,
aux: *mut sock_udp_aux_rx_t,
) -> ssize_t