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<?xml version="1.0"?>
<page xmlns="http://projectmallard.org/1.0/"
type="topic"
style="function"
xmlns:api="http://projectmallard.org/experimental/api/"
xmlns:ui="http://projectmallard.org/experimental/ui/"
id="mongoc_socket_errno">
<info>
<link type="guide" xref="mongoc_socket_t" group="function"/>
</info>
<title>mongoc_socket_errno()</title>
<section id="synopsis">
<title>Synopsis</title>
<synopsis><code mime="text/x-csrc"><![CDATA[int
mongoc_socket_errno (mongoc_socket_t *sock);
]]></code></synopsis>
</section>
<section id="parameters">
<title>Parameters</title>
<table>
<tr><td><p>sock</p></td><td><p>A <code xref="mongoc_socket_t">mongoc_socket_t</code>.</p></td></tr>
</table>
</section>
<section id="description">
<title>Description</title>
<p>This function returns the currently captured <code>errno</code> for a socket. This may be useful to check was the last errno was after another function call has been made that clears the threads errno variable.</p>
</section>
<section id="return">
<title>Returns</title>
<p>0 if there is no error, otherwise a specific errno.</p>
</section>
</page>
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