497 	struct addrinfo *nai;  in add_address4()  local
500 	nai = malloc(sizeof (struct addrinfo));  in add_address4()
501 	if (nai == NULL)  in add_address4()
504 	*nai = *aip;  in add_address4()
505 	nai->ai_next = NULL;  in add_address4()
508 	nai->ai_addr = malloc(addrlen);  in add_address4()
509 	if (nai->ai_addr == NULL) {  in add_address4()
510 		freeaddrinfo(nai);  in add_address4()
514 	bzero(nai->ai_addr, addrlen);  in add_address4()
515 	nai->ai_addrlen = addrlen;  in add_address4()
516 	nai->ai_family = PF_INET;  in add_address4()
518 	(void) memcpy(&ai2sin(nai)->sin_addr, addr, sizeof (struct in_addr));  in add_address4()
519 	nai->ai_canonname = NULL;  in add_address4()
520 	if ((nai->ai_flags & AI_CANONNAME) && canonname != NULL) {  in add_address4()
523 			freeaddrinfo(nai);  in add_address4()
526 		nai->ai_canonname = (char *)canonname;  in add_address4()
528 	ai2sin(nai)->sin_family = PF_INET;  in add_address4()
529 	ai2sin(nai)->sin_port = info->si_port;  in add_address4()
530 	nai->ai_socktype = info->si_socktype;  in add_address4()
531 	nai->ai_protocol = info->si_protocol;  in add_address4()
533 	(*cur)->ai_next = nai;  in add_address4()
534 	*cur = nai;  in add_address4()
544 	struct addrinfo *nai;  in add_address6()  local
547 	nai = malloc(sizeof (struct addrinfo));  in add_address6()
548 	if (nai == NULL)  in add_address6()
551 	*nai = *aip;  in add_address6()
552 	nai->ai_next = NULL;  in add_address6()
555 	nai->ai_addr = malloc(addrlen);  in add_address6()
556 	if (nai->ai_addr == NULL) {  in add_address6()
557 		freeaddrinfo(nai);  in add_address6()
561 	bzero(nai->ai_addr, addrlen);  in add_address6()
562 	nai->ai_addrlen = addrlen;  in add_address6()
563 	nai->ai_family = PF_INET6;  in add_address6()
565 	(void) memcpy(ai2sin6(nai)->sin6_addr.s6_addr,  in add_address6()
567 	nai->ai_canonname = NULL;  in add_address6()
568 	if ((nai->ai_flags & AI_CANONNAME) && canonname != NULL) {  in add_address6()
571 			freeaddrinfo(nai);  in add_address6()
574 		nai->ai_canonname = (char *)canonname;  in add_address6()
576 	ai2sin6(nai)->sin6_family = PF_INET6;  in add_address6()
577 	ai2sin6(nai)->sin6_port = info->si_port;  in add_address6()
578 	nai->ai_socktype = info->si_socktype;  in add_address6()
579 	nai->ai_protocol = info->si_protocol;  in add_address6()
584 		int err = getscopeidfromzone(ai2sin6(nai), zonestr,  in add_address6()
585 		    &ai2sin6(nai)->sin6_scope_id);  in add_address6()
587 			freeaddrinfo(nai);  in add_address6()
591 		ai2sin6(nai)->sin6_scope_id = 0;  in add_address6()
594 	(*cur)->ai_next = nai;  in add_address6()
595 	*cur = nai;  in add_address6()