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(usagi-users 02463) Re: Link-local address and sendto()
- To: usagi-users@xxxxxxxxxxxxxx, ikebe.takashi@xxxxxxxxxxxxx
- Subject: (usagi-users 02463) Re: Link-local address and sendto()
- From: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@xxxxxxxxxxxxxx>
- Date: Fri, 11 Jul 2003 17:36:21 +0900 (JST)
- In-reply-to: <20030711170732.EDF7.IKEBE.TAKASHI@lab.ntt.co.jp>
- Organization: USAGI Project
- References: <20030711170732.EDF7.IKEBE.TAKASHI@lab.ntt.co.jp>
- Reply-to: usagi-users@xxxxxxxxxxxxxx
- Sender: "Hideaki YOSHIFUJI" <yoshfuji@xxxxxxxxxxxxxxxxxxxxxxxxx>
In article <20030711170732.EDF7.IKEBE.TAKASHI@xxxxxxxxxxxxx> (at Fri, 11 Jul 2003 17:22:07 +0900), Takashi Ikebe <ikebe.takashi@xxxxxxxxxxxxx> says:
> getaddrinfo(argv[1], argv[3], &hints, &res0);
>
> for (res = res0; res; res = res->ai_next) {
> getnameinfo(res->ai_addr, res->ai_addrlen, hbuf,
> sizeof(hbuf), sbuf, sizeof(sbuf),
> NI_NUMERICHOST | NI_NUMERICSERV);
>
> s = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
> }
>
> sendto(s, buf, 1024, 0, (struct sockaddr *)res->ai_addr,
> res->ai_addrlen);
>
> close(s);
res is NULL at sendto, isn't it?
--
Hideaki YOSHIFUJI @ USAGI Project <yoshfuji@xxxxxxxxxxxxxx>
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