34 void freeaddrinfo(struct addrinfo *ai)  in freeaddrinfo()  argument
39 		next = ai->ai_next;  in freeaddrinfo()
40 		free(ai);  in freeaddrinfo()
41 	} while (NULL != (ai = next));  in freeaddrinfo()
48 	struct addrinfo *ai;  in malloc_ai()  local
50 	ai = malloc(sizeof(struct addrinfo) + sizeof(struct sockaddr_in));  in malloc_ai()
51 	if (ai == NULL)  in malloc_ai()
54 	memset(ai, 0, sizeof(struct addrinfo) + sizeof(struct sockaddr_in));  in malloc_ai()
56 	ai->ai_addr = (struct sockaddr *)(ai + 1);  in malloc_ai()
58 	ai->ai_addrlen = sizeof(struct sockaddr_in);  in malloc_ai()
59 	ai->ai_addr->sa_family = ai->ai_family = AF_INET;  in malloc_ai()
61 	((struct sockaddr_in *)(ai)->ai_addr)->sin_port = port;  in malloc_ai()
62 	((struct sockaddr_in *)(ai)->ai_addr)->sin_addr.s_addr = addr;  in malloc_ai()
64 	return(ai);  in malloc_ai()