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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
-
- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
- project.
-
- Copyright (C) 1998-2018 OpenLink Software
-
- This project is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; only version 2 of the License, dated June 1991.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-
-->
<refentry id="fn_tcpip_gethostbyname">
<refmeta>
<refentrytitle>tcpip_gethostbyname</refentrytitle>
<refmiscinfo>ws</refmiscinfo>
</refmeta>
<refnamediv>
<refname>tcpip_gethostbyname</refname>
<refpurpose>Returns IP address by host domain name</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_tcpip_gethostbyname">
<funcprototype id="fproto_tcpip_gethostbyname">
<funcdef>varchar <function>tcpip_gethostbyname</function></funcdef>
<paramdef>in <parameter>name</parameter> varchar</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_tcpip_gethostbyname"><title>Description</title>
<para>This calls the system function gethostbyname() and returns h_addr from the
hostent structure or empty string if no hostent structure returned (host not exists).
</para>
</refsect1>
<refsect1 id="params_tcpip_gethostbyname"><title>Parameters</title>
<refsect2><title>name</title>
<para>DNS name of the host</para>
</refsect2>
</refsect1>
<refsect1 id="ret_tcpip_gethostbyname"><title>Return Types</title>
<para>A string containing IP address of the host or empty string if not exists</para>
</refsect1>
</refentry>
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