1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>snd_request_card</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="The ALSA Driver API"><link rel="up" href="ch01s03.html" title="Module requests and Device File Entries"><link rel="prev" href="ch01s03.html" title="Module requests and Device File Entries"><link rel="next" href="API-snd-lookup-minor-data.html" title="snd_lookup_minor_data"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">snd_request_card</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch01s03.html">Prev</a>&#160;</td><th width="60%" align="center">Module requests and Device File Entries</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-snd-lookup-minor-data.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-snd-request-card"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>snd_request_card &#8212; 
2  try to load the card module
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">void <b class="fsfunc">snd_request_card </b>(</code></td><td>int <var class="pdparam">card</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1093382772"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>card</code></em></span></dt><dd><p>
4     the card number
5    </p></dd></dl></div></div><div class="refsect1"><a name="idp1093384300"></a><h2>Description</h2><p>
6   Tries to load the module <span class="quote">&#8220;<span class="quote">snd-card-X</span>&#8221;</span> for the given card number
7   via request_module.  Returns immediately if already loaded.
8</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s03.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="ch01s03.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-snd-lookup-minor-data.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Module requests and Device File Entries&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span class="phrase">snd_lookup_minor_data</span></td></tr></table></div></body></html>
9