Function fall_asleep

src/timeout.c:950–974

}

void
fall_asleep(int how_long, boolean wakeup_msg)
{
    stop_occupation();
    nomul(how_long);
    gm.multi_reason = "sleeping";
#if 0   /* this was broken; the fix for 'how_long' will result in changed
         * behavior for sounds that don't go through You_hear() so needs
         * testing */
    /* You_hear() produces "You dream that you hear ..." when sleeping;
       other sound messages will either honor or ignore Deaf */
    if (wakeup_msg && gm.multi == how_long) {
        /* caller can follow with a direct call to Hear_again() if
           there's a need to override this when wakeup_msg is true */
        /* 5.0: how_long is negative so wasn't actually incrementing the
           deafness timeout when it used to be passed as-is */
        incr_itimeout(&HDeaf, abs(how_long));
        disp.botl = TRUE;
        ga.afternmv = Hear_again; /* this won't give any messages */
    }
#endif
    /* early wakeup from combat won't be possible until next monster turn */
    u.usleep = svm.moves;
    gn.nomovemsg = wakeup_msg ? "You wake up." : You_can_move_again;
}

/* Attach an egg hatch timeout to the given egg.
 *      when = Time to hatch, usually only passed if re-creating an