Hi <br>Thanks for your valuable response<br>I am planning to use this as shared library <br>When i compiled i got the .a file <br>How get the shared library .<br>I did not find any where how to do this?Is there any configuration for that??<br>
<br><br><div class="gmail_quote">On Fri, Jun 25, 2010 at 5:16 PM, Michael Tokarev <span dir="ltr"><<a href="mailto:mjt@corpit.ru">mjt@corpit.ru</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="im">pramod b wrote:<br>
> Hi<br>
> Is the library provides caching of the DNS query or application needs to<br>
> retry after a specific time out?<br>
<br>
</div>There's no such library as far as I know.<br>
Besides, I don't think it's ever needed, at leas in a common case:<br>
a roundtrip to your local nameserver cache is quite cheap, and that<br>
one already has large cache with proper aging controls not only for<br>
a single program but probably for larger set of clients. If that's<br>
too much still, it's easy to install local caching nameserver (use<br>
for example unbound for this).<br>
<div class="im"><br>
> Is the appln need s to set the time value for the request?<br>
<br>
</div>I'm not sure I follow. The interface is described in the manpage<br>
and header file. Nothing must be done besides that.<br>
<br>
/mjt<br>
</blockquote></div><br>