Function clearlocks

src/files.c:732–750

}

void
clearlocks(void)
{
    int x;

#ifdef HANGUPHANDLING
    if (program_state.preserve_locks)
        return;
#endif
#ifndef NO_SIGNAL
    (void) signal(SIGINT, SIG_IGN);
#if defined(UNIX) || defined(VMS)
    sethanguphandler((void (*)(int)) SIG_IGN);
#endif
#endif /* NO_SIGNAL */
    /* can't access maxledgerno() before dungeons are created -dlc */
    for (x = (svn.n_dgns ? maxledgerno() : 0); x >= 0; x--)
        delete_levelfile(x); /* not all levels need be present */
}

#if defined(SELECTSAVED)
/* qsort comparison routine */