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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 324122 $ -->
<refentry xml:id="function.eio-rename" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>eio_rename</refname>
<refpurpose>Change the name or location of a file.</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>resource</type><methodname>eio_rename</methodname>
<methodparam><type>string</type><parameter>path</parameter></methodparam>
<methodparam><type>string</type><parameter>new_path</parameter></methodparam>
<methodparam
choice="opt"><type>int</type><parameter>pri</parameter><initializer>EIO_PRI_DEFAULT</initializer></methodparam>
<methodparam
choice="opt"><type>callable</type><parameter>callback</parameter><initializer>NULL</initializer></methodparam>
<methodparam
choice="opt"><type>mixed</type><parameter>data</parameter><initializer>NULL</initializer></methodparam>
</methodsynopsis>
<para>
<function>eio_rename</function> renames or moves a file to new location.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>path</parameter></term>
<listitem>
<para>
Source path
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>new_path</parameter></term>
<listitem>
<para>
Target path
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>pri</parameter></term>
<listitem>
&eio.request.pri.values;
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>callback</parameter></term>
<listitem>
&eio.callback.proto;
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>data</parameter></term>
<listitem>
<para>
Arbitrary variable passed to <parameter>callback</parameter>.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
<function>eio_rename</function> returns request resource on success or &false; on error.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title><function>eio_rename</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$filename = dirname(__FILE__)."/eio-temp-file.dat";
touch($filename);
$new_filename = dirname(__FILE__)."/eio-temp-file-new.dat";
function my_rename_cb($data, $result) {
global $filename, $new_filename;
if ($result == 0 && !file_exists($filename) && file_exists($new_filename)) {
@unlink($new_filename);
echo "eio_rename_ok";
} else {
@unlink($filename);
}
}
eio_rename($filename, $new_filename, EIO_PRI_DEFAULT, "my_rename_cb", $filename);
eio_event_loop();
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
eio_rename_ok
]]>
</screen>
</example>
</refsect1>
</refentry>
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