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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>scsi_sense_desc_find</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="SCSI Interfaces Guide" /><link rel="up" href="ch03.html#scsi_error.c" title="drivers/scsi/scsi_error.c" /><link rel="prev" href="re33.html" title="scsi_normalize_sense" /><link rel="next" href="re35.html" title="scsi_get_sense_info_fld" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>scsi_sense_desc_find</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re33.html">Prev</a> </td><th width="60%" align="center">drivers/scsi/scsi_error.c</th><td width="20%" align="right"> <a accesskey="n" href="re35.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="scsi_sense_desc_find"><a id="API-scsi-sense-desc-find"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>scsi_sense_desc_find —
search for a given descriptor type in descriptor sense data format.
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">const u8 * <b class="fsfunc">scsi_sense_desc_find </b>(</code></td><td>const u8 * <var class="pdparam">sense_buffer</var>, </td></tr><tr><td> </td><td>int <var class="pdparam">sb_len</var>, </td></tr><tr><td> </td><td>int <var class="pdparam">desc_type</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2754379"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>sense_buffer</code></em></span></dt><dd><p>
byte array of descriptor format sense data
</p></dd><dt><span class="term"><em class="parameter"><code>sb_len</code></em></span></dt><dd><p>
number of valid bytes in sense_buffer
</p></dd><dt><span class="term"><em class="parameter"><code>desc_type</code></em></span></dt><dd><p>
value of descriptor type to find
(e.g. 0 -> information)
</p></dd></dl></div></div><div class="refsect1" title="Notes"><a id="id2754440"></a><h2>Notes</h2><p>
only valid when sense data is in descriptor format
</p></div><div class="refsect1" title="Return value"><a id="id2754451"></a><h2>Return value</h2><p>
pointer to start of (first) descriptor if found else NULL
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