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(usagi-users 00507) Re: Another problem with the hop limit

In article <31f862ddf8.2ddf831f86@xxxxxxxxxxx> (at Thu, 10 May 2001 11:15:56 +0200), SUPERJFG <SUPERJFG@xxxxxxxx> says:

> setsockopt. With the getsockopt, I still get the 'Invalid argument' 
> error message. The code is:
> 
> ret = getsockopt (sock, IPPROTO_IPV6, IPV6_UNICAST_HOPS, 
>         (void *) &ttl, sizeof (int));

  int ttl;
  socklen_t ttllen;

  ttllen = sizeof(ttl);
  ret = getsockopt (sock, IPPROTO_IPV6, IPV6_UNICAST_HOPS, 
          (void *) &ttl, &ttllen);

--
yoshfuji