static char addrbuf[HOST_NAME_MAX + 1];
hent = gethostbyname(hostname);
+ if (hent) {
+ ap = hent->h_addr_list;
+ memset(&sa, 0, sizeof sa);
+ sa.sin_family = hent->h_addrtype;
+ sa.sin_port = htons(0);
+ memcpy(&sa.sin_addr, *ap, hent->h_length);
+
+ inet_ntop(hent->h_addrtype, &sa.sin_addr,
+ addrbuf, sizeof(addrbuf));
- ap = hent->h_addr_list;
- memset(&sa, 0, sizeof sa);
- sa.sin_family = hent->h_addrtype;
- sa.sin_port = htons(0);
- memcpy(&sa.sin_addr, *ap, hent->h_length);
-
- inet_ntop(hent->h_addrtype, &sa.sin_addr,
- addrbuf, sizeof(addrbuf));
-
- free(canon_hostname);
- canon_hostname = xstrdup(hent->h_name);
- free(ip_address);
- ip_address = xstrdup(addrbuf);
+ free(canon_hostname);
+ canon_hostname = xstrdup(hent->h_name);
+ free(ip_address);
+ ip_address = xstrdup(addrbuf);
+ }
#endif
}
}
static int setup_named_sock(char *listen_addr, int listen_port, struct socketlist *socklist)
{
int socknum = 0;
- int maxfd = -1;
char pbuf[NI_MAXSERV];
struct addrinfo hints, *ai0, *ai;
int gai;
ALLOC_GROW(socklist->list, socklist->nr + 1, socklist->alloc);
socklist->list[socklist->nr++] = sockfd;
socknum++;
-
- if (maxfd < sockfd)
- maxfd = sockfd;
}
freeaddrinfo(ai0);
}
if ( bind(sockfd, (struct sockaddr *)&sin, sizeof sin) < 0 ) {
- logerror("Could not listen to %s: %s",
+ logerror("Could not bind to %s: %s",
ip2str(AF_INET, (struct sockaddr *)&sin, sizeof(sin)),
strerror(errno));
close(sockfd);