Алгоритми маршрутизації в мережах

read_rt();

n--;

}

if (rdisc_sock >= 0 && FD_ISSET(rdisc_sock, &ibits)) {

read_d();

n--;

}

if (rip_sock >= 0 && FD_ISSET(rip_sock, &ibits)) {

read_rip(rip_sock, 0);

n--;

}

for (ifp = ifnet; n > 0 && 0 != ifp; ifp = ifp->int_next) {

if (ifp->int_rip_sock >= 0

&& FD_ISSET(ifp->int_rip_sock, &ibits)) {

read_rip(ifp->int_rip_sock, ifp);

n--;

}

}

}

}

/* ARGSUSED */

void

sigalrm(int s)

{

/* Historically, SIGALRM would cause the daemon to check for