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+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>lwres_hstrerror</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
+<a name="id-1"></a><div class="titlepage"></div>
+  
+  
+
+  
+
+  
+
+  <div class="refnamediv">
+<h2>Name</h2>
+<p>
+    lwres_herror, 
+    lwres_hstrerror
+     &#8212; lightweight resolver error message generation
+  </p>
+</div>
+  <div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+    <div class="funcsynopsis">
+<pre class="funcsynopsisinfo">#include &lt;lwres/netdb.h&gt;</pre>
+<table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr>
+<td><code class="funcdef">
+void
+<b class="fsfunc">lwres_herror</b>(</code></td>
+<td>const char *<var class="pdparam">s</var><code>)</code>;</td>
+</tr></table>
+<div class="funcprototype-spacer"> </div>
+<table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr>
+<td><code class="funcdef">
+const char *
+<b class="fsfunc">lwres_hstrerror</b>(</code></td>
+<td>int <var class="pdparam">err</var><code>)</code>;</td>
+</tr></table>
+<div class="funcprototype-spacer"> </div>
+</div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.7"></a><h2>DESCRIPTION</h2>
+
+
+    <p><code class="function">lwres_herror()</code>
+      prints the string <em class="parameter"><code>s</code></em> on
+      <span class="type">stderr</span> followed by the string generated by
+      <code class="function">lwres_hstrerror()</code> for the error code stored
+      in the global variable <code class="constant">lwres_h_errno</code>.
+    </p>
+
+    <p><code class="function">lwres_hstrerror()</code>
+      returns an appropriate string for the error code gievn by
+      <em class="parameter"><code>err</code></em>.  The values of the error codes and
+      messages are as follows:
+
+      </p>
+<div class="variablelist"><dl class="variablelist">
+<dt><span class="term"><span class="errorcode">NETDB_SUCCESS</span></span></dt>
+<dd>
+            <p><span class="errorname">Resolver Error 0 (no error)</span>
+            </p>
+          </dd>
+<dt><span class="term"><span class="errorcode">HOST_NOT_FOUND</span></span></dt>
+<dd>
+            <p><span class="errorname">Unknown host</span>
+            </p>
+          </dd>
+<dt><span class="term"><span class="errorcode">TRY_AGAIN</span></span></dt>
+<dd>
+            <p><span class="errorname">Host name lookup failure</span>
+            </p>
+          </dd>
+<dt><span class="term"><span class="errorcode">NO_RECOVERY</span></span></dt>
+<dd>
+            <p><span class="errorname">Unknown server error</span>
+            </p>
+          </dd>
+<dt><span class="term"><span class="errorcode">NO_DATA</span></span></dt>
+<dd>
+            <p><span class="errorname">No address associated with name</span>
+            </p>
+          </dd>
+</dl></div>
+<p>
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.8"></a><h2>RETURN VALUES</h2>
+
+    <p>
+      The string <span class="errorname">Unknown resolver error</span> is returned by
+      <code class="function">lwres_hstrerror()</code>
+      when the value of
+      <code class="constant">lwres_h_errno</code>
+      is not a valid error code.
+    </p>
+  </div>
+  <div class="refsection">
+<a name="id-1.9"></a><h2>SEE ALSO</h2>
+
+    <p><span class="citerefentry">
+        <span class="refentrytitle">herror</span>(3)
+      </span>,
+
+      <span class="citerefentry">
+        <span class="refentrytitle">lwres_hstrerror</span>(3)
+      </span>.
+    </p>
+
+  </div>
+</div></body>
+</html>