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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.ssh2-sftp-readlink">
<refnamediv>
<refname>ssh2_sftp_readlink</refname>
<refpurpose>Return the target of a symbolic link</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>string</type><methodname>ssh2_sftp_readlink</methodname>
<methodparam><type>resource</type><parameter>sftp</parameter></methodparam>
<methodparam><type>string</type><parameter>link</parameter></methodparam>
</methodsynopsis>
<para>
Returns the target of a symbolic link.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>sftp</parameter></term>
<listitem>
<para>
An SSH2 SFTP resource opened by <function>ssh2_sftp</function>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>link</parameter></term>
<listitem>
<para>
Path of the symbolic link.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns the target of the symbolic <parameter>link</parameter>.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Reading a symbolic link</title>
<programlisting role="php">
<![CDATA[
<?php
$connection = ssh2_connect('shell.example.com', 22);
ssh2_auth_password($connection, 'username', 'password');
$sftp = ssh2_sftp($connection);
$target = ssh2_sftp_readlink($sftp, '/tmp/mysql.sock');
/* $target is now (e.g.): '/var/run/mysql.sock' */
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>readlink</function></member>
<member><function>ssh2_sftp_symlink</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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