1<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>pathmask_to_pos</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Writing s390 channel device drivers"><link rel="up" href="ccw.html#channelIO" title="I/O functions for channel-attached devices"><link rel="prev" href="API-ccw-dev-id-is-equal.html" title="ccw_dev_id_is_equal"><link rel="next" href="ccwdev.html" title="ccw devices"></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">pathmask_to_pos</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-ccw-dev-id-is-equal.html">Prev</a> </td><th width="60%" align="center">I/O functions for channel-attached devices</th><td width="20%" align="right"> <a accesskey="n" href="ccwdev.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-pathmask-to-pos"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>pathmask_to_pos — 
2     find the position of the left-most bit in a pathmask
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">u8 <b class="fsfunc">pathmask_to_pos </b>(</code></td><td>u8 <var class="pdparam">mask</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="id-1.4.3.16.5"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>mask</code></em></span></dt><dd><p>
4     pathmask with at least one bit set
5    </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="API-ccw-dev-id-is-equal.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ccw.html#channelIO">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ccwdev.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">ccw_dev_id_is_equal</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> ccw devices</td></tr></table></div></body></html>
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