static void    connect_alarm(int);

int connect_timeo(int sockfd, const SA *saptr, socklen_t salen, int nsec)

{

    Sigfunc    *sigfunc;

    int        n;

    sigfunc = signal(SIGALRM, connect_alarm);

    if (alarm(nsec) != )

        err_msg("connect_timeo: alarm was already set");

    if ( (n = connect(sockfd, saptr, salen)) < ) {

        close(sockfd);

        if (errno == EINTR)

            errno = ETIMEDOUT;

    }

    alarm();                    /* turn off the alarm */

    signal(SIGALRM, sigfunc);    /* restore previous signal handler */

    return(n);

}

static void connect_alarm(int signo)

{

    return;        /* just interrupt the connect() */

}