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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>proc_scsi_read</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_proc.c" title="drivers/scsi/scsi_proc.c" /><link rel="prev" href="re59.html" title="scsi_dma_unmap" /><link rel="next" href="re61.html" title="proc_scsi_write_proc" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>proc_scsi_read</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re59.html">Prev</a> </td><th width="60%" align="center">drivers/scsi/scsi_proc.c</th><td width="20%" align="right"> <a accesskey="n" href="re61.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="proc_scsi_read"><a id="API-proc-scsi-read"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>proc_scsi_read —
handle read from /proc by calling host's <code class="function">proc_info</code> command
</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">int <b class="fsfunc">proc_scsi_read </b>(</code></td><td>char * <var class="pdparam">buffer</var>, </td></tr><tr><td> </td><td>char ** <var class="pdparam">start</var>, </td></tr><tr><td> </td><td>off_t <var class="pdparam">offset</var>, </td></tr><tr><td> </td><td>int <var class="pdparam">length</var>, </td></tr><tr><td> </td><td>int * <var class="pdparam">eof</var>, </td></tr><tr><td> </td><td>void * <var class="pdparam">data</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2758789"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>buffer</code></em></span></dt><dd><p>
passed to proc_info
</p></dd><dt><span class="term"><em class="parameter"><code>start</code></em></span></dt><dd><p>
passed to proc_info
</p></dd><dt><span class="term"><em class="parameter"><code>offset</code></em></span></dt><dd><p>
passed to proc_info
</p></dd><dt><span class="term"><em class="parameter"><code>length</code></em></span></dt><dd><p>
passed to proc_info
</p></dd><dt><span class="term"><em class="parameter"><code>eof</code></em></span></dt><dd><p>
returns whether length read was less than requested
</p></dd><dt><span class="term"><em class="parameter"><code>data</code></em></span></dt><dd><p>
pointer to a <span class="structname">struct Scsi_Host</span>
</p></dd></dl></div></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re59.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch03.html#scsi_proc.c">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re61.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>scsi_dma_unmap</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>proc_scsi_write_proc</span></td></tr></table></div></body></html>
