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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 329774 $ -->
<refentry xml:id="eventdnsbase.parseresolvconf" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>EventDnsBase::parseResolvConf</refname>
<refpurpose>Scans the resolv.conf-formatted file</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>public</modifier>
<type>bool</type>
<methodname>EventDnsBase::parseResolvConf</methodname>
<methodparam>
<type>int</type>
<parameter>flags</parameter>
</methodparam>
<methodparam>
<type>string</type>
<parameter>filename</parameter>
</methodparam>
</methodsynopsis>
<para>
Scans the resolv.conf-formatted file stored in filename, and read in all
the options from it that are listed in flags
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term>
<parameter>flags</parameter>
</term>
<listitem>
<para>
Determines what information is parsed from the
<literal>resolv.conf</literal>
file. See the man page for
<literal>resolv.conf</literal>
for the format of this file.
</para>
<para>
The following directives are not parsed from the file:
<literal>sortlist, rotate, no-check-names, inet6, debug</literal>
.
</para>
<para>
If this function encounters an error, the possible return values are:
<simplelist>
<member>
<constant>1</constant> = failed to open file</member>
<member>
<constant>2</constant> = failed to stat file</member>
<member>
<constant>3</constant> = file too large</member>
<member>
<constant>4</constant> = out of memory</member>
<member>
<constant>5</constant> = short read from file</member>
<member>
<constant>6</constant> = no nameservers listed in the file</member>
</simplelist>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<parameter>filename</parameter>
</term>
<listitem>
<para>
Path to
<literal>resolv.conf</literal>
file.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns &true; on success. Otherwise &false;.
</para>
</refsect1>
</refentry>
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