1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>snd_iprintf</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="ch05.html" title="Chapter 5. Proc Info API"><link rel="next" href="API-snd-info-get-line.html" title="snd_info_get_line"></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_iprintf</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch05.html">Prev</a> </td><th width="60%" align="center">Proc Info Interface</th><td width="20%" align="right"> <a accesskey="n" href="API-snd-info-get-line.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-snd-iprintf"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>snd_iprintf — 2 printf on the procfs buffer 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_iprintf </b>(</code></td><td>struct snd_info_buffer * <var class="pdparam">buffer</var>, </td></tr><tr><td> </td><td>const char * <var class="pdparam">fmt</var>, </td></tr><tr><td> </td><td> <var class="pdparam">...</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="idp1095001428"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>buffer</code></em></span></dt><dd><p> 4 the procfs buffer 5 </p></dd><dt><span class="term"><em class="parameter"><code>fmt</code></em></span></dt><dd><p> 6 the printf format 7 </p></dd><dt><span class="term"><em class="parameter"><code>...</code></em></span></dt><dd><p> 8 variable arguments 9 </p></dd></dl></div></div><div class="refsect1"><a name="idp1095005060"></a><h2>Description</h2><p> 10 Outputs the string on the procfs buffer just like <code class="function">printf</code>. 11</p></div><div class="refsect1"><a name="idp1095006060"></a><h2>Return</h2><p> 12 The size of output string, or a negative error code. 13</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch05.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch05.html#idp1094995404">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="API-snd-info-get-line.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 5. Proc Info API </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span class="phrase">snd_info_get_line</span></td></tr></table></div></body></html> 14