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<TITLE>C API Reference -- Ns_DbPoolTimedGetHandle</TITLE>
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<a name="423722">
</a><h3>Ns_DbPoolTimedGetHandle</h3>
<a name="423723">
</a><h4>Overview</h4>
Get database handle from pool with timeout
<a name="423724">
</a><a name="423725">
</a><h4>Syntax</h4>
<pre> <a name="423726"></a>Ns_DbHandle *Ns_DbPoolTimedGetHandle(
<a name="423727"></a>char *poolname,
<a name="423728"></a>int timeout
<a name="423729"></a>);
</pre><p><a name="423730">
</a><h4>Description</h4>
<p><a name="423731">
</a>The Ns_DbPoolTimedGetHandle function gets a database handle from the pool specified by <code>poolname</code>. If a <code>timeout</code> is not specified or <code>timeout</code> is zero, it will wait indefinitely (perhaps forever) for the handle to become available. If <code>timeout</code> is greater than zero, it will either return with the handle within that time period, or return "" if the time period was exceeded. If <code>timeout</code> is less than zero, it will not block.</p>
<p><a name="423732">
</a>It returns NULL on error or if the attempt times out. Details relating to error conditions are written to the server log. <i>You must request all the database handles you will need for a specific pool with one call to Ns_DbPoolTimedGetHandle (if you need only one handle) or Ns_DbPoolGetTimedMultipleHandles (if you need more than one handle). </i>You must release all your database handles explicitly (with Ns_DbPoolPutHandle) before acquiring more.</p>
<a name="423986">
</a><h4>See Also</h4>
<p><a name="423987">
</a>Ns_DbPoolGetHandle</p>
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