TIMEBUF_SIZE
static char buf[TIMEBUF_SIZE];
buf[TIMEBUF_SIZE - 2] = '\r';
buf[TIMEBUF_SIZE - 1] = '\n';
(void) safe_sendto(s, daytime(), TIMEBUF_SIZE, 0, sap, sa_size);
(void) safe_write(STDIN_FILENO, daytime(), TIMEBUF_SIZE);