- setsockopt(pingsock, IPPROTO_IP, IP_TTL, &opt_ttl, sizeof(opt_ttl));
- /* above doesnt affect packets sent to bcast IP, so... */
- setsockopt(pingsock, IPPROTO_IP, IP_MULTICAST_TTL, &opt_ttl, sizeof(opt_ttl));
+ setsockopt_int(pingsock, IPPROTO_IP, IP_TTL, opt_ttl);
+ /* above doesn't affect packets sent to bcast IP, so... */
+ setsockopt_int(pingsock, IPPROTO_IP, IP_MULTICAST_TTL, opt_ttl);