TCP support for MIT Kerberos in HP-UX IA64

[Vipul Mehta]

As everything is working fine with the change, can someone please
commit this change to the repository for get_so_error() in
sendto_kdc.c

#if defined(__hpux)
 int sockerrlen;
#else
 socklen_t sockerrlen;
#endof



On Tue, Apr 8, 2014 at 7:55 PM, Vipul Mehta <vipulmehta.1989 at gmail.com>wrote:

> Thanks Greg, i figured out the same thing myself also.
> This explains it : http://curl.haxx.se/mail/lib-2009-04/0287.html
>
> I tried building MIT Kerberos with/without _XOPEN_SOURCE_EXTENDED flag but
> same problem.
>
> So i used :
>
> #if defined(HPUX-IA64)
>  int sockerrlen;
> #else
>  socklen_t sockerrlen;
> #endof
>
> It works perfectly fine. I tried using hpux macro but didn't work, so i
> introduced my own HPUX-IA64 macro and defined it via CFLAGS.
>
>
>
> On Mon, Apr 7, 2014 at 8:37 PM, Greg Hudson <ghudson at mit.edu> wrote:
>
>> On 04/07/2014 04:44 AM, Vipul Mehta wrote:
>> > I've narrowed down the problem.
>> >
>> > get_so_error() in sendto_kdc.c is returning error code 22 i.e. invalid
>> > argument on getsockopt() call.
>> >
>> >     e = getsockopt(fd, SOL_SOCKET, SO_ERROR, &sockerr, &sockerrlen);
>>
>> I did some searching and found:
>>
>>   http://lists.ibiblio.org/pipermail/freetds/2009q1/024226.html
>>
>>
>> http://www.postgresql.org/message-id/20101216174803.20b2b6db@pc09.procura.nl
>>
>> It looks like HP-UX has an eight-byte socklen_t and a four-byte int, and
>> has two different versions of getsockopt(), one which expects a pointer
>> to int in the last parameter and one which expects a pointer to
>> socklen_t.  Since we don't do anything in our build system to choose
>> "X/Open sockets," we probably get the first one.
>>
>> If you change sockerrlen from socklen_t to int, does it start working?
>> I'm not sure if we can make a reasonable change to accomodate this if
>> so, but it would be good to know.  There seems to have been some
>> confusion among various standards bodies over what type the optlen
>> parameter should point to.
>>
>
>
>
> --
> Regards,
> Vipul
>



-- 
Regards,
Vipul