1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>snd_hwdep_new</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="ch08.html#idp1096018764" title="Hardware-Dependent Devices API"><link rel="prev" href="ch08.html" title="Chapter&#160;8.&#160;Miscellaneous Functions"><link rel="next" href="ch08s02.html" title="Jack Abstraction Layer API"></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_hwdep_new</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch08.html">Prev</a>&#160;</td><th width="60%" align="center">Hardware-Dependent Devices API</th><td width="20%" align="right">&#160;<a accesskey="n" href="ch08s02.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-snd-hwdep-new"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>snd_hwdep_new &#8212; 
2  create a new hwdep instance
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">int <b class="fsfunc">snd_hwdep_new </b>(</code></td><td>struct snd_card * <var class="pdparam">card</var>, </td></tr><tr><td>&#160;</td><td>char * <var class="pdparam">id</var>, </td></tr><tr><td>&#160;</td><td>int <var class="pdparam">device</var>, </td></tr><tr><td>&#160;</td><td>struct snd_hwdep ** <var class="pdparam">rhwdep</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1096025324"></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 instance
5    </p></dd><dt><span class="term"><em class="parameter"><code>id</code></em></span></dt><dd><p>
6     the id string
7    </p></dd><dt><span class="term"><em class="parameter"><code>device</code></em></span></dt><dd><p>
8     the device index (zero-based)
9    </p></dd><dt><span class="term"><em class="parameter"><code>rhwdep</code></em></span></dt><dd><p>
10     the pointer to store the new hwdep instance
11    </p></dd></dl></div></div><div class="refsect1"><a name="idp1096030020"></a><h2>Description</h2><p>
12   Creates a new hwdep instance with the given index on the card.
13   The callbacks (hwdep-&gt;ops) must be set on the returned instance
14   after this call manually by the caller.
15</p></div><div class="refsect1"><a name="idp1096030804"></a><h2>Return</h2><p>
16   Zero if successful, or a negative error code on failure.
17</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch08.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="ch08.html#idp1096018764">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="ch08s02.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter&#160;8.&#160;Miscellaneous Functions&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;Jack Abstraction Layer API</td></tr></table></div></body></html>
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