[OpenWrt-Devel] getaddrinfo breaks with IPV6 and IPV4

[Cristian Morales Vega]

On 6 August 2015 at 10:52, Baptiste Clenet <bapclenet at gmail.com> wrote:
> Hi,
>
> I try to use getaddrinfo() function and I send as parameters:
>
>   static char addrstr[256] = "::1";
>   struct addrinfo *res, *ainfo;
>   struct addrinfo hints;
>   memset ((char *)&hints, 0, sizeof(hints));
>   hints.ai_socktype = SOCK_DGRAM;
>   hints.ai_family = AF_UNSPEC;
>
>   int error = getaddrinfo(addrstr, "", &hints, &res);
>
>   if (error != 0) {
>     fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(error));
>     return error;
>   }
>
>
> And it gives me:
> getaddrinfo: Unrecognized service
>
> I tried with an IPV4 address, same problem. Do you know which
> implementation of getaddrinfo OpenWRT use?

Why should it recognize the "" service? Give it the service you want
to use, or NULL.
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