lwres_hstrerror.html revision d6fa26d0adaec6c910115be34fe7a5a5f402c14f
d6fa26d0adaec6c910115be34fe7a5a5f402c14fMark Andrews<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<!--
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60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein -
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d6fa26d0adaec6c910115be34fe7a5a5f402c14fMark Andrews<html lang="en">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<head>
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60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<title>lwres_hstrerror</title>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</head>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<a name="id-1"></a><div class="titlepage"></div>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<div class="refnamediv">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<h2>Name</h2>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<p>lwres_herror, lwres_hstrerror &#8212; lightweight resolver error message generation</p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</div>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<div class="refsynopsisdiv">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<h2>Synopsis</h2>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<div class="funcsynopsis">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<pre class="funcsynopsisinfo">#include &lt;lwres/netdb.h&gt;</pre>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr>
e21a2904f02a03fa06b6db04d348f65fe9c67b2bMark Andrews<td><code class="funcdef">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinvoid
e21a2904f02a03fa06b6db04d348f65fe9c67b2bMark Andrews<b class="fsfunc">lwres_herror</b>(</code></td>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<td>const char *<var class="pdparam">s</var><code>)</code>;</td>
e21a2904f02a03fa06b6db04d348f65fe9c67b2bMark Andrews</tr></table>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<div class="funcprototype-spacer">�</div>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr>
e21a2904f02a03fa06b6db04d348f65fe9c67b2bMark Andrews<td><code class="funcdef">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinconst char *
e21a2904f02a03fa06b6db04d348f65fe9c67b2bMark Andrews<b class="fsfunc">lwres_hstrerror</b>(</code></td>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<td>int <var class="pdparam">err</var><code>)</code>;</td>
e21a2904f02a03fa06b6db04d348f65fe9c67b2bMark Andrews</tr></table>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<div class="funcprototype-spacer">�</div>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</div>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User</div>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<div class="refsection">
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<a name="id-1.7"></a><h2>DESCRIPTION</h2>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<p><code class="function">lwres_herror()</code>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein prints the string <em class="parameter"><code>s</code></em> on
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <span class="type">stderr</span> followed by the string generated by
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="function">lwres_hstrerror()</code> for the error code stored
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein in the global variable <code class="constant">lwres_h_errno</code>.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein </p>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<p><code class="function">lwres_hstrerror()</code>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein returns an appropriate string for the error code gievn by
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <em class="parameter"><code>err</code></em>. The values of the error codes and
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein messages are as follows:
61e1dc26d62c2a0059e3ca7efe2ad0f4a5b8df92Mark Andrews
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein </p>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<div class="variablelist"><dl class="variablelist">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">NETDB_SUCCESS</span></span></dt>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<dd><p><span class="errorname">Resolver Error 0 (no error)</span>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User </p></dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">HOST_NOT_FOUND</span></span></dt>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<dd><p><span class="errorname">Unknown host</span>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User </p></dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">TRY_AGAIN</span></span></dt>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<dd><p><span class="errorname">Host name lookup failure</span>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User </p></dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">NO_RECOVERY</span></span></dt>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<dd><p><span class="errorname">Unknown server error</span>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User </p></dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">NO_DATA</span></span></dt>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<dd><p><span class="errorname">No address associated with name</span>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User </p></dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</dl></div>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein </p>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User</div>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<div class="refsection">
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<a name="id-1.8"></a><h2>RETURN VALUES</h2>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein The string <span class="errorname">Unknown resolver error</span> is returned by
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="function">lwres_hstrerror()</code>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein when the value of
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="constant">lwres_h_errno</code>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein is not a valid error code.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein </p>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User</div>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<div class="refsection">
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<a name="id-1.9"></a><h2>SEE ALSO</h2>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User<p><span class="citerefentry"><span class="refentrytitle">herror</span>(3)</span>,
61e1dc26d62c2a0059e3ca7efe2ad0f4a5b8df92Mark Andrews
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User <span class="citerefentry"><span class="refentrytitle">lwres_hstrerror</span>(3)</span>.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein </p>
fd2597f75693a2279fdf588bd40dfe2407c42028Tinderbox User</div>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</div></body>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</html>