lwres_gai_strerror.html revision 2eeb74d1cf5355dd98f6d507a10086e16bb08c4b
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75c0816e8295e180f4bc7f10db3d0d880383bc1cMark Andrews - Copyright (C) 2000, 2001 Internet Software Consortium.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein -
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60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein -
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60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<html>
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60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<title>lwres_gai_strerror</title>
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2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" title="lwres_gai_strerror">
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<a name="idp60689232"></a><div class="titlepage"></div>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <div class="refnamediv">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<h2>Name</h2>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User lwres_gai_strerror
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User &#8212; print suitable error string
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</div>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <div class="refsynopsisdiv" title="Synopsis">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<h2>Synopsis</h2>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <div class="funcsynopsis">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<pre class="funcsynopsisinfo">#include &lt;lwres/netdb.h&gt;</pre>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr>
e21a2904f02a03fa06b6db04d348f65fe9c67b2bMark Andrews<td><code class="funcdef">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinchar *
e21a2904f02a03fa06b6db04d348f65fe9c67b2bMark Andrews<b class="fsfunc">gai_strerror</b>(</code></td>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<td>int <var class="pdparam">ecode</var><code>)</code>;</td>
e21a2904f02a03fa06b6db04d348f65fe9c67b2bMark Andrews</tr></table>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<div class="funcprototype-spacer">�</div>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</div>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </div>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <div class="refsection" title="DESCRIPTION">
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<a name="idp60725968"></a><h2>DESCRIPTION</h2>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p><code class="function">lwres_gai_strerror()</code>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein returns an error message corresponding to an error code returned by
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="function">getaddrinfo()</code>.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein The following error codes and their meaning are defined in
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="filename">include/lwres/netdb.h</code>.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein </p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<div class="variablelist"><dl>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_ADDRFAMILY</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein address family for hostname not supported
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_AGAIN</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein temporary failure in name resolution
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_BADFLAGS</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein invalid value for
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="constant">ai_flags</code>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_FAIL</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein non-recoverable failure in name resolution
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_FAMILY</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p><code class="constant">ai_family</code> not supported
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_MEMORY</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein memory allocation failure
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_NODATA</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein no address associated with hostname
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_NONAME</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein hostname or servname not provided, or not known
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_SERVICE</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein servname not supported for <code class="constant">ai_socktype</code>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_SOCKTYPE</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p><code class="constant">ai_socktype</code> not supported
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term"><span class="errorcode">EAI_SYSTEM</span></span></dt>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<dd>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein system error returned in errno
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </dd>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</dl></div>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein The message <span class="errorname">invalid error code</span> is returned if
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <em class="parameter"><code>ecode</code></em>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein is out of range.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p><code class="constant">ai_flags</code>,
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="constant">ai_family</code>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein and
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="constant">ai_socktype</code>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein are elements of the
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <span class="type">struct addrinfo</span>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein used by
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="function">lwres_getaddrinfo()</code>.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </div>
61e1dc26d62c2a0059e3ca7efe2ad0f4a5b8df92Mark Andrews
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <div class="refsection" title="SEE ALSO">
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User<a name="idp60755792"></a><h2>SEE ALSO</h2>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <p><span class="citerefentry">
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <span class="refentrytitle">strerror</span>(3)
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </span>,
61e1dc26d62c2a0059e3ca7efe2ad0f4a5b8df92Mark Andrews
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <span class="citerefentry">
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <span class="refentrytitle">lwres_getaddrinfo</span>(3)
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </span>,
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <span class="citerefentry">
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <span class="refentrytitle">getaddrinfo</span>(3)
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </span>,
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <span class="citerefentry">
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User <span class="refentrytitle">RFC2133</span>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </span>.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein </p>
2eeb74d1cf5355dd98f6d507a10086e16bb08c4bTinderbox User </div>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</div></body>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein</html>