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freetds - Re: [freetds] How to retrieve network socket?

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  • From: Ramiro Morales <cramm0 AT gmail.com>
  • To: FreeTDS Development Group <freetds AT lists.ibiblio.org>
  • Subject: Re: [freetds] How to retrieve network socket?
  • Date: Wed, 27 May 2015 17:58:04 -0300

On Wed, May 27, 2015 at 2:34 PM, John D. Robertson <john AT rrci.com> wrote:
> On Wed, 27 May 2015 08:31:05 -0400
> "John D. Robertson" <john AT rrci.com> wrote:
>
>> I can't seem to find how one goes about retrieving the network socket from
>> DBPROCESS. For asynchronous queries, I'd like to submit the socket (among
>> many other sockets) to select() to find out when there is data waiting to
>> be read.
>>
>
>
> It looks like this works for a quick hack, but there should be an API call:
>
> DBPROCESS *dbp;
>
> /* Get connected to server ... */
>
> /* The first member of 'struct tds_dblib_dbprocess' is
> * is a 'struct tds_socket*', and the first member of
> * 'struct tds_socket' is the socket, an 'int' on all *nix systems.
> */
>
> int sock= **((int**)dbp);
>
> /* There you go. */

DBIORDESC/DBIOWDESC/dbiordesc/dbiowdesc should be of help.

http://www.freetds.org/reference/a00341.html#ga74ac942f9b7baa49e1d7d18628321297

--
Ramiro Morales
@ramiromorales




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