46 static struct hostent *dup_hostent(struct hostent *hp)  in dup_hostent()  argument
57     for (count = 0; hp->h_addr_list[count] != 0; count++)  in dup_hostent()
61 			 + (hp->h_length + sizeof(char *)) * count)) == 0) {  in dup_hostent()
66     hb->host.h_length = hp->h_length;  in dup_hostent()
71     for (count = 0; (addr = hp->h_addr_list[count]) != 0; count++) {  in dup_hostent()
72 	hb->host.h_addr_list[count] = data + hp->h_length * count;  in dup_hostent()
73 	memcpy(hb->host.h_addr_list[count], addr, hp->h_length);  in dup_hostent()
119     struct hostent *hp;  in find_inet_addr()  local
143     if ((hp = gethostbyname(host)) == 0) {  in find_inet_addr()
147     if (hp->h_addrtype != AF_INET) {  in find_inet_addr()
148 	tcpd_warn("%d: not an internet host", hp->h_addrtype);  in find_inet_addr()
151     if (STR_NE(host, hp->h_name)) {  in find_inet_addr()
153 	tcpd_warn("(official name: %.*s)", STRING_LENGTH, hp->h_name);  in find_inet_addr()
155     return (dup_hostent(hp));  in find_inet_addr()
166     struct addrinfo *hp, *res;  local
169     struct hostent *hp;  local
174     if ((hp = find_inet_addr(host)) == 0)
184     for (res = hp, count = 0; res; res = res->ai_next, count++) {
187     for (count = 0; (addr = hp->h_addr_list[count]) != 0; count++) {
203     freeaddrinfo(hp);
205     free((char *) hp);