lwres_config.docbook revision f5d30e2864e048a42c4dc1134993ae7efdb5d6c3
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.0//EN"
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein "http://www.oasis-open.org/docbook/xml/4.0/docbookx.dtd"
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-->
f5d30e2864e048a42c4dc1134993ae7efdb5d6c3Mark Andrews
f5d30e2864e048a42c4dc1134993ae7efdb5d6c3Mark Andrews<!-- $Id: lwres_config.docbook,v 1.6 2005/05/13 01:35:45 marka Exp $ -->
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<refentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refentryinfo>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <date>Jun 30, 2000</date>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refentryinfo>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refmeta>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refentrytitle>lwres_config</refentrytitle>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <manvolnum>3</manvolnum>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refmiscinfo>BIND9</refmiscinfo>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refmeta>
ddccd5811feff696ba460dabfb666ce61040f545Andreas 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>
f5d30e2864e048a42c4dc1134993ae7efdb5d6c3Mark Andrews <holder>Internet Software Consortium.</holder>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </copyright>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </docinfo>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refnamediv>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refname>lwres_conf_init</refname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refname>lwres_conf_clear</refname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refname>lwres_conf_parse</refname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refname>lwres_conf_print</refname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refname>lwres_conf_get</refname>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refpurpose>lightweight resolver configuration</refpurpose>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refnamediv>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refsynopsisdiv>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <funcsynopsis>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<funcsynopsisinfo>#include &lt;lwres/lwres.h&gt;</funcsynopsisinfo>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<funcprototype>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <funcdef>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafssonvoid
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<function>lwres_conf_init</function></funcdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <paramdef>lwres_context_t *<parameter>ctx</parameter></paramdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </funcprototype>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<funcprototype>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <funcdef>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafssonvoid
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<function>lwres_conf_clear</function></funcdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <paramdef>lwres_context_t *<parameter>ctx</parameter></paramdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </funcprototype>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<funcprototype>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <funcdef>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafssonlwres_result_t
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<function>lwres_conf_parse</function></funcdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <paramdef>lwres_context_t *<parameter>ctx</parameter></paramdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <paramdef>const char *<parameter>filename</parameter></paramdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </funcprototype>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<funcprototype>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <funcdef>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafssonlwres_result_t
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<function>lwres_conf_print</function></funcdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <paramdef>lwres_context_t *<parameter>ctx</parameter></paramdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <paramdef>FILE *<parameter>fp</parameter></paramdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </funcprototype>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<funcprototype>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <funcdef>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafssonlwres_conf_t *
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson<function>lwres_conf_get</function></funcdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <paramdef>lwres_context_t *<parameter>ctx</parameter></paramdef>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </funcprototype>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson</funcsynopsis>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refsynopsisdiv>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <title>DESCRIPTION</title>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><function>lwres_conf_init()</function>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein creates an empty
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <type>lwres_conf_t</type>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein structure for lightweight resolver context
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <parameter>ctx</parameter>.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><function>lwres_conf_clear()</function>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein frees up all the internal memory used by
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein that
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <type>lwres_conf_t</type>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein structure in resolver context
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <parameter>ctx</parameter>.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
ddccd5811feff696ba460dabfb666ce61040f545Andreas Gustafsson
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><function>lwres_conf_parse()</function>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein opens the file
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <parameter>filename</parameter>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein and parses it to initialise the resolver context
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <parameter>ctx</parameter>'s
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <type>lwres_conf_t</type>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein structure.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><function>lwres_conf_print()</function>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein prints the
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <type>lwres_conf_t</type>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein structure for resolver context
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <parameter>ctx</parameter>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein to the
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <type>FILE</type>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <parameter>fp</parameter>.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <title>RETURN VALUES</title>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><function>lwres_conf_parse()</function>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein returns <errorcode>LWRES_R_SUCCESS</errorcode>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein if it successfully read and parsed
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <parameter>filename</parameter>.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein It returns <errorcode>LWRES_R_FAILURE</errorcode>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein if <parameter>filename</parameter>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein could not be opened or contained incorrect
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein resolver statements.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><function>lwres_conf_print()</function>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein returns <errorcode>LWRES_R_SUCCESS</errorcode>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein unless an error occurred when converting the network addresses to a
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein numeric host address string.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein If this happens, the function returns
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <errorcode>LWRES_R_FAILURE</errorcode>.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <title>SEE ALSO</title>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><citerefentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refentrytitle>stdio</refentrytitle><manvolnum>3</manvolnum>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </citerefentry>,
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <citerefentry>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refentrytitle>resolver</refentrytitle><manvolnum>5</manvolnum>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </citerefentry>.
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <title>FILES</title>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein <para><filename>/etc/resolv.conf</filename>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </para>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein </refsect1>
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein</refentry><!--
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein - Local variables:
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein - mode: sgml
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein - End:
268a4475065fe6a8cd7cc707820982cf5e98f430Rob Austein-->