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<body>
<div id="header">
<h1>
zmq_errno(3) Manual Page
</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>zmq_errno -
retrieve value of errno for the calling thread
</p>
</div>
</div>
<div id="content">
<h2 id="_synopsis">SYNOPSIS</h2>
<div class="sectionbody">
<div class="paragraph"><p><strong>int zmq_errno (void);</strong></p></div>
</div>
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph"><p>The <em>zmq_errno()</em> function shall retrieve the value of the <em>errno</em> variable for
the calling thread.</p></div>
<div class="paragraph"><p>The <em>zmq_errno()</em> function is provided to assist users on non-POSIX systems who
are experiencing issues with retrieving the correct value of <em>errno</em> directly.
Specifically, users on Win32 systems whose application is using a different C
run-time library from the C run-time library in use by ØMQ will need to use
<em>zmq_errno()</em> for correct operation.</p></div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Important</div>
</td>
<td class="content">Users not experiencing issues with retrieving the correct value of
<em>errno</em> should not use this function and should instead access the <em>errno</em>
variable directly.</td>
</tr></table>
</div>
</div>
<h2 id="_return_value">RETURN VALUE</h2>
<div class="sectionbody">
<div class="paragraph"><p>The <em>zmq_errno()</em> function shall return the value of the <em>errno</em> variable for
the calling thread.</p></div>
</div>
<h2 id="_errors">ERRORS</h2>
<div class="sectionbody">
<div class="paragraph"><p>No errors are defined.</p></div>
</div>
<h2 id="_see_also">SEE ALSO</h2>
<div class="sectionbody">
<div class="paragraph"><p><a href="zmq.html">zmq(7)</a></p></div>
</div>
<h2 id="_authors">AUTHORS</h2>
<div class="sectionbody">
<div class="paragraph"><p>This ØMQ manual page was written by Martin Sustrik <<a href="mailto:sustrik@250bpm.com">sustrik@250bpm.com</a>> and
Martin Lucina <<a href="mailto:mato@kotelna.sk">mato@kotelna.sk</a>>.</p></div>
</div>
</div>
<div id="footnotes"><hr /></div>
<div id="footer">
<div id="footer-text">
ØMQ 2.1.7<br />
Last updated 2011-03-14 01:40:09 CDT
</div>
</div>
</body>
</html>
|
