lwres_hstrerror.docbook revision 268a4475065fe6a8cd7cc707820982cf5e98f430
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.0//EN"
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268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein [<!ENTITY mdash "&#8212;">]>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<!--
c651f15b30f1dae5cc2f00878fb5da5b3a35a468Mark Andrews - Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC")
c651f15b30f1dae5cc2f00878fb5da5b3a35a468Mark Andrews - Copyright (C) 2000, 2001 Internet Software Consortium.
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson -
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson - Permission to use, copy, modify, and distribute this software for any
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson - purpose with or without fee is hereby granted, provided that the above
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson - copyright notice and this permission notice appear in all copies.
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson -
dafcb997e390efa4423883dafd100c975c4095d6Mark Andrews - THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
dafcb997e390efa4423883dafd100c975c4095d6Mark Andrews - REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
dafcb997e390efa4423883dafd100c975c4095d6Mark Andrews - AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
dafcb997e390efa4423883dafd100c975c4095d6Mark Andrews - INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
dafcb997e390efa4423883dafd100c975c4095d6Mark Andrews - LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
dafcb997e390efa4423883dafd100c975c4095d6Mark Andrews - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
dafcb997e390efa4423883dafd100c975c4095d6Mark Andrews - PERFORMANCE OF THIS SOFTWARE.
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson-->
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein<!-- $Id: lwres_hstrerror.docbook,v 1.7 2005/05/11 05:55:40 sra Exp $ -->
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<refentry>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refentryinfo>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <date>Jun 30, 2000</date>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refentryinfo>
86b0285d7e65601645db4090d62ee6cb63abad6cAndreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refmeta>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refentrytitle>lwres_hstrerror</refentrytitle>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <manvolnum>3</manvolnum>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refmiscinfo>BIND9</refmiscinfo>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refmeta>
86b0285d7e65601645db4090d62ee6cb63abad6cAndreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <docinfo>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <copyright>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <year>2004</year>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <year>2005</year>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </copyright>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <copyright>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <year>2000</year>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <year>2001</year>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <holder>Internet Software Consortium</holder>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </copyright>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </docinfo>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refnamediv>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refname>lwres_herror</refname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refname>lwres_hstrerror</refname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refpurpose>lightweight resolver error message generation</refpurpose>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refnamediv>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refsynopsisdiv>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <funcsynopsis>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<funcsynopsisinfo>#include &lt;lwres/netdb.h&gt;</funcsynopsisinfo>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<funcprototype>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <funcdef>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafssonvoid
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<function>lwres_herror</function></funcdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <paramdef>const char *<parameter>s</parameter></paramdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </funcprototype>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<funcprototype>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <funcdef>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafssonconst char *
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<function>lwres_hstrerror</function></funcdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <paramdef>int <parameter>err</parameter></paramdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </funcprototype>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson</funcsynopsis>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refsynopsisdiv>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <title>DESCRIPTION</title>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><function>lwres_herror()</function>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein prints the string <parameter>s</parameter> on
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <type>stderr</type> followed by the string generated by
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <function>lwres_hstrerror()</function> for the error code stored
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein in the global variable <constant>lwres_h_errno</constant>.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
86b0285d7e65601645db4090d62ee6cb63abad6cAndreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><function>lwres_hstrerror()</function>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein returns an appropriate string for the error code gievn by
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <parameter>err</parameter>. The values of the error codes and
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein messages are as follows:
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <variablelist>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <varlistentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <term><errorcode>NETDB_SUCCESS</errorcode></term>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <listitem>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><errorname>Resolver Error 0 (no error)</errorname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </listitem>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </varlistentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <varlistentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <term><errorcode>HOST_NOT_FOUND</errorcode></term>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <listitem>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><errorname>Unknown host</errorname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </listitem>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </varlistentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <varlistentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <term><errorcode>TRY_AGAIN</errorcode></term>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <listitem>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><errorname>Host name lookup failure</errorname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </listitem>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </varlistentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <varlistentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <term><errorcode>NO_RECOVERY</errorcode></term>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <listitem>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><errorname>Unknown server error</errorname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </listitem>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </varlistentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <varlistentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <term><errorcode>NO_DATA</errorcode></term>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <listitem>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><errorname>No address associated with name</errorname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </listitem>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </varlistentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </variablelist>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refsect1>
86b0285d7e65601645db4090d62ee6cb63abad6cAndreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <title>RETURN VALUES</title>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein The string <errorname>Unknown resolver error</errorname> is returned by
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <function>lwres_hstrerror()</function>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein when the value of
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <constant>lwres_h_errno</constant>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein is not a valid error code.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <title>SEE ALSO</title>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><citerefentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refentrytitle>herror</refentrytitle><manvolnum>3</manvolnum>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </citerefentry>,
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <citerefentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refentrytitle>lwres_hstrerror</refentrytitle><manvolnum>3</manvolnum>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </citerefentry>.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein</refentry><!--
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein - Local variables:
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein - mode: sgml
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein - End:
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein-->