1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>usb_speed_string</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="The Linux-USB Host Side API"><link rel="up" href="types.html" title="Chapter 3. USB-Standard Types"><link rel="prev" href="types.html" title="Chapter 3. USB-Standard Types"><link rel="next" href="API-usb-state-string.html" title="usb_state_string"></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">usb_speed_string</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="types.html">Prev</a> </td><th width="60%" align="center">Chapter 3. USB-Standard Types</th><td width="20%" align="right"> <a accesskey="n" href="API-usb-state-string.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-usb-speed-string"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>usb_speed_string — 2 Returns human readable-name of the speed. 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">const char * <b class="fsfunc">usb_speed_string </b>(</code></td><td>enum usb_device_speed <var class="pdparam">speed</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="idp1112579196"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>speed</code></em></span></dt><dd><p> 4 The speed to return human-readable name for. If it's not 5 any of the speeds defined in usb_device_speed enum, string for 6 USB_SPEED_UNKNOWN will be returned. 7 </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="types.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="types.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="API-usb-state-string.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 3. USB-Standard Types </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">usb_state_string</span></td></tr></table></div></body></html> 8