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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>ep_choose</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="USB Gadget API for Linux" /><link rel="up" href="ch03s05.html" title="Composite Device Framework" /><link rel="prev" href="re52.html" title="struct usb_function" /><link rel="next" href="re54.html" title="struct usb_configuration" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>ep_choose</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re52.html">Prev</a> </td><th width="60%" align="center">Composite Device Framework</th><td width="20%" align="right"> <a accesskey="n" href="re54.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="ep_choose"><a id="API-ep-choose"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>ep_choose —
select descriptor endpoint at current device speed
</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">struct usb_endpoint_descriptor * <b class="fsfunc">ep_choose </b>(</code></td><td>struct usb_gadget * <var class="pdparam">g</var>, </td></tr><tr><td> </td><td>struct usb_endpoint_descriptor * <var class="pdparam">hs</var>, </td></tr><tr><td> </td><td>struct usb_endpoint_descriptor * <var class="pdparam">fs</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2998132"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>g</code></em></span></dt><dd><p>
gadget, connected and running at some speed
</p></dd><dt><span class="term"><em class="parameter"><code>hs</code></em></span></dt><dd><p>
descriptor to use for high speed operation
</p></dd><dt><span class="term"><em class="parameter"><code>fs</code></em></span></dt><dd><p>
descriptor to use for full or low speed operation
</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="re52.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch03s05.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re54.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>struct usb_function</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>struct usb_configuration</span></td></tr></table></div></body></html>
