115     request->client->sin = (struct sockaddr *)&client;  in sock_host()
117     request->client->sin = &client;  in sock_host()
132     request->server->sin = (struct sockaddr *)&server;  in sock_host()
134     request->server->sin = &server;  in sock_host()
143     struct sockaddr *sin = host->sin;  in sock_hostaddr()  local
146     if (!sin)  in sock_hostaddr()
149     salen = sin->sa_len;  in sock_hostaddr()
151     salen = (sin->sa_family == AF_INET) ? sizeof(struct sockaddr_in)  in sock_hostaddr()
154     getnameinfo(sin, salen, host->addr, sizeof(host->addr),  in sock_hostaddr()
157     struct sockaddr_in *sin = host->sin;  in sock_hostaddr()
159     if (sin != 0)  in sock_hostaddr()
160 	STRN_CPY(host->addr, inet_ntoa(sin->sin_addr), sizeof(host->addr));  in sock_hostaddr()
169     struct sockaddr *sin = host->sin;  in sock_hostname()  local
175     if (sin != NULL) {  in sock_hostname()
176 	if (sin->sa_family == AF_INET6) {  in sock_hostname()
177 	    struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sin;  in sock_hostname()
187 		sin = (struct sockaddr *)&sin4;  in sock_hostname()
190 	switch (sin->sa_family) {  in sock_hostname()
192 	    ap = (char *)&((struct sockaddr_in *)sin)->sin_addr;  in sock_hostname()
197 	    ap = (char *)&((struct sockaddr_in6 *)sin)->sin6_addr;  in sock_hostname()
205 	    err = getnameinfo(sin, salen, hname, sizeof(hname),  in sock_hostname()
214 	hints.ai_family = sin->sa_family;  in sock_hostname()
243 	hints.ai_family = sin->sa_family;  in sock_hostname()
255 		      (sin->sa_family == AF_INET) ? "AF_INET" : "AF_INET6");  in sock_hostname()
281 		if (res->ai_family != sin->sa_family)  in sock_hostname()
289 		    if (((struct sockaddr_in6 *)sin)->sin6_scope_id !=  in sock_hostname()
310 	    getnameinfo(sin, salen, hname, sizeof(hname),  in sock_hostname()
321     struct sockaddr_in *sin = host->sin;  in sock_hostname()
332     if (sin != 0 && sin->sin_addr.s_addr != 0  in sock_hostname()
333 	&& (hp = gethostbyaddr((char *) &(sin->sin_addr),  in sock_hostname()
334 			       sizeof(sin->sin_addr), AF_INET)) != 0) {  in sock_hostname()
384 			   (char *) &sin->sin_addr,  in sock_hostname()
385 			   sizeof(sin->sin_addr)) == 0)  in sock_hostname()
396 		      inet_ntoa(sin->sin_addr), STRING_LENGTH, hp->h_name);  in sock_hostname()
409     struct sockaddr_storage sin;  in sock_sink()  local
411     struct sockaddr_in sin;  in sock_sink()  local
413     int     size = sizeof(sin);  in sock_sink()
420     (void) recvfrom(fd, buf, sizeof(buf), 0, (struct sockaddr *) & sin, &size);  in sock_sink()