1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>snd_printdd</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="ch08s04.html" title="Other Helper Macros"><link rel="prev" href="API-snd-BUG-ON.html" title="snd_BUG_ON"></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_printdd</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-snd-BUG-ON.html">Prev</a>&#160;</td><th width="60%" align="center">Other Helper Macros</th><td width="20%" align="right">&#160;</td></tr></table><hr></div><div class="refentry"><a name="API-snd-printdd"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>snd_printdd &#8212; 
2     debug printk
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"> <b class="fsfunc">snd_printdd </b>(</code></td><td> <var class="pdparam">format</var>, </td></tr><tr><td>&#160;</td><td> <var class="pdparam">args...</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1096261564"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>format</code></em></span></dt><dd><p>
4     format string
5    </p></dd><dt><span class="term"><em class="parameter"><code>args...</code></em></span></dt><dd><p>
6     variable arguments
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1096264196"></a><h2>Description</h2><p>
8   Works like <code class="function">snd_printk</code> for debugging purposes.
9   Ignored when CONFIG_SND_DEBUG_VERBOSE is not set.
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