lwres_gai_strerror.html revision d6fa26d0adaec6c910115be34fe7a5a5f402c14f
8aacc9e7c84f8376822823ec98c2f551d4919b2eTimo Sirainen<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
8aacc9e7c84f8376822823ec98c2f551d4919b2eTimo Sirainen - Copyright (C) 2000, 2001, 2004, 2005, 2007, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
8aacc9e7c84f8376822823ec98c2f551d4919b2eTimo Sirainen - This Source Code Form is subject to the terms of the Mozilla Public
fd2f5fbc1f07aa93e2214a28cdf02437fb7d06c8Timo Sirainen - License, v. 2.0. If a copy of the MPL was not distributed with this
8aacc9e7c84f8376822823ec98c2f551d4919b2eTimo Sirainen - file, You can obtain one at http://mozilla.org/MPL/2.0/.
e015e2f7e7f48874495f9df8b0dd192b7ffcb5ccTimo Sirainen<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
4edf90751f075cc6ab3d6f53fc78b656efa80922Timo Sirainen<a name="id-1"></a><div class="titlepage"></div>
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen<p>lwres_gai_strerror — print suitable error string</p>
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen<pre class="funcsynopsisinfo">#include <lwres/netdb.h></pre>
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen<table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr>
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen<b class="fsfunc">gai_strerror</b>(</code></td>
afa6ac39d1d6df246d4e7352288c2a0388276a24Timo Sirainen<td>int <var class="pdparam">ecode</var><code>)</code>;</td>
72e9e7ad158101d46860b42c4080e894485c78c3Timo Sirainen<p><code class="function">lwres_gai_strerror()</code>
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen returns an error message corresponding to an error code returned by
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen The following error codes and their meaning are defined in
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen <code class="filename">include/lwres/netdb.h</code>.
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen<div class="variablelist"><dl class="variablelist">
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen<dt><span class="term"><span class="errorcode">EAI_ADDRFAMILY</span></span></dt>
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen address family for hostname not supported
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen<dt><span class="term"><span class="errorcode">EAI_AGAIN</span></span></dt>
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen temporary failure in name resolution
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen<dt><span class="term"><span class="errorcode">EAI_BADFLAGS</span></span></dt>
e015e2f7e7f48874495f9df8b0dd192b7ffcb5ccTimo Sirainen invalid value for
e015e2f7e7f48874495f9df8b0dd192b7ffcb5ccTimo Sirainen<dt><span class="term"><span class="errorcode">EAI_FAIL</span></span></dt>
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen non-recoverable failure in name resolution
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen<dt><span class="term"><span class="errorcode">EAI_FAMILY</span></span></dt>
4edf90751f075cc6ab3d6f53fc78b656efa80922Timo Sirainen<dd><p><code class="constant">ai_family</code> not supported
e015e2f7e7f48874495f9df8b0dd192b7ffcb5ccTimo Sirainen<dt><span class="term"><span class="errorcode">EAI_MEMORY</span></span></dt>
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen memory allocation failure
dd4b5f14b71b01a84af942e720a2d6e5f15ee1a7Timo Sirainen<dt><span class="term"><span class="errorcode">EAI_NODATA</span></span></dt>
e015e2f7e7f48874495f9df8b0dd192b7ffcb5ccTimo Sirainen no address associated with hostname
e015e2f7e7f48874495f9df8b0dd192b7ffcb5ccTimo Sirainen<dt><span class="term"><span class="errorcode">EAI_NONAME</span></span></dt>
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen hostname or servname not provided, or not known
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen<dt><span class="term"><span class="errorcode">EAI_SERVICE</span></span></dt>
e015e2f7e7f48874495f9df8b0dd192b7ffcb5ccTimo Sirainen servname not supported for <code class="constant">ai_socktype</code>
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen<dt><span class="term"><span class="errorcode">EAI_SOCKTYPE</span></span></dt>
1171f0abf442638bac1827bb24a0b6b8eb682a82Timo Sirainen<dd><p><code class="constant">ai_socktype</code> not supported
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen<dt><span class="term"><span class="errorcode">EAI_SYSTEM</span></span></dt>
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen system error returned in errno
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen The message <span class="errorname">invalid error code</span> is returned if
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen is out of range.
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen are elements of the
8aacc9e7c84f8376822823ec98c2f551d4919b2eTimo Sirainen <code class="function">lwres_getaddrinfo()</code>.
e015e2f7e7f48874495f9df8b0dd192b7ffcb5ccTimo Sirainen<p><span class="citerefentry"><span class="refentrytitle">strerror</span>(3)</span>,
8aacc9e7c84f8376822823ec98c2f551d4919b2eTimo Sirainen <span class="citerefentry"><span class="refentrytitle">lwres_getaddrinfo</span>(3)</span>,
8aacc9e7c84f8376822823ec98c2f551d4919b2eTimo Sirainen <span class="citerefentry"><span class="refentrytitle">getaddrinfo</span>(3)</span>,
8aacc9e7c84f8376822823ec98c2f551d4919b2eTimo Sirainen <span class="citerefentry"><span class="refentrytitle">RFC2133</span></span>.