1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>snd_card_proc_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="ch05.html#idp1094995404" title="Proc Info Interface"><link rel="prev" href="API-snd-info-create-card-entry.html" title="snd_info_create_card_entry"><link rel="next" href="API-snd-info-free-entry.html" title="snd_info_free_entry"></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_card_proc_new</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-snd-info-create-card-entry.html">Prev</a>&#160;</td><th width="60%" align="center">Proc Info Interface</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-snd-info-free-entry.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-snd-card-proc-new"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>snd_card_proc_new &#8212; 
2     create an info entry for the given card
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_card_proc_new </b>(</code></td><td>struct snd_card * <var class="pdparam">card</var>, </td></tr><tr><td>&#160;</td><td>const char * <var class="pdparam">name</var>, </td></tr><tr><td>&#160;</td><td>struct snd_info_entry ** <var class="pdparam">entryp</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1095055732"></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>name</code></em></span></dt><dd><p>
6     the file name
7    </p></dd><dt><span class="term"><em class="parameter"><code>entryp</code></em></span></dt><dd><p>
8     the pointer to store the new info entry
9    </p></dd></dl></div></div><div class="refsect1"><a name="idp1095059404"></a><h2>Description</h2><p>
10   Creates a new info entry and assigns it to the given card.
11   Unlike <code class="function">snd_info_create_card_entry</code>, this function registers the
12   info entry as an ALSA device component, so that it can be
13   unregistered/released without explicit call.
14   Also, you don't have to register this entry via <code class="function">snd_info_register</code>,
15   since this will be registered by <code class="function">snd_card_register</code> automatically.
16   </p><p>
17
18   The parent is assumed as card-&gt;proc_root.
19   </p><p>
20
21   For releasing this entry, use <code class="function">snd_device_free</code> instead of
22   <code class="function">snd_info_free_entry</code>. 
23</p></div><div class="refsect1"><a name="idp1095062540"></a><h2>Return</h2><p>
24   Zero if successful, or a negative error code on failure.
25</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-snd-info-create-card-entry.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="ch05.html#idp1094995404">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-snd-info-free-entry.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">snd_info_create_card_entry</span>&#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_info_free_entry</span></td></tr></table></div></body></html>
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