io.html

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<?xml version="1.0" ?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
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<title>IO - load various IO modules</title>
<link rel="stylesheet" href="../Active.css" type="text/css" />
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
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<h1><a>IO - load various IO modules</a></h1>
<p><a name="__index__"></a></p>

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<ul>

	<li><a href="#name">NAME</a></li>
	<li><a href="#synopsis">SYNOPSIS</a></li>
	<li><a href="#description">DESCRIPTION</a></li>
	<li><a href="#deprecated">DEPRECATED</a></li>
</ul>
<!-- INDEX END -->

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<p>
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<h1><a name="name">NAME</a></h1>
<p>IO - load various IO modules</p>
<p>
</p>
<hr />
<h1><a name="synopsis">SYNOPSIS</a></h1>
<pre>
    <span class="keyword">use</span> <span class="variable">IO</span> <span class="string">qw(Handle File)</span><span class="operator">;</span>  <span class="comment"># loads IO modules, here IO::Handle, IO::File</span>
    <span class="keyword">use</span> <span class="variable">IO</span><span class="operator">;</span>                  <span class="comment"># DEPRECATED</span>
</pre>
<p>
</p>
<hr />
<h1><a name="description">DESCRIPTION</a></h1>
<p><code>IO</code> provides a simple mechanism to load several of the IO modules
in one go.  The IO modules belonging to the core are:</p>
<pre>
      IO::Handle
      IO::Seekable
      IO::File
      IO::Pipe
      IO::Socket
      IO::Dir
      IO::Select
      IO::Poll</pre>
<p>Some other IO modules don't belong to the perl core but can be loaded
as well if they have been installed from CPAN.  You can discover which
ones exist by searching for &quot;^IO::&quot; on <a href="http://search.cpan.org.">http://search.cpan.org.</a></p>
<p>For more information on any of these modules, please see its respective
documentation.</p>
<p>
</p>
<hr />
<h1><a name="deprecated">DEPRECATED</a></h1>
<pre>
    <span class="keyword">use</span> <span class="variable">IO</span><span class="operator">;</span>                <span class="comment"># loads all the modules listed below</span>
</pre>
<p>The loaded modules are IO::Handle, IO::Seekable, IO::File, IO::Pipe,
IO::Socket, IO::Dir.  You should instead explicitly import the IO
modules you want.</p>

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