Sophie

Sophie

distrib > Mandriva > 2010.1 > x86_64 > media > main-release > by-pkgid > f48b0484566fe5f15f1edab7e7e31247 > files > 23

lib64usb1.0-devel-1.0.7-3mdv2010.1.x86_64.rpm

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>libusb: Miscellaneous</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.6.3 -->
<script type="text/javascript">
<!--
function changeDisplayState (e){
  var num=this.id.replace(/[^[0-9]/g,'');
  var button=this.firstChild;
  var sectionDiv=document.getElementById('dynsection'+num);
  if (sectionDiv.style.display=='none'||sectionDiv.style.display==''){
    sectionDiv.style.display='block';
    button.src='open.gif';
  }else{
    sectionDiv.style.display='none';
    button.src='closed.gif';
  }
}
function initDynSections(){
  var divs=document.getElementsByTagName('div');
  var sectionCounter=1;
  for(var i=0;i<divs.length-1;i++){
    if(divs[i].className=='dynheader'&&divs[i+1].className=='dynsection'){
      var header=divs[i];
      var section=divs[i+1];
      var button=header.firstChild;
      if (button!='IMG'){
        divs[i].insertBefore(document.createTextNode(' '),divs[i].firstChild);
        button=document.createElement('img');
        divs[i].insertBefore(button,divs[i].firstChild);
      }
      header.style.cursor='pointer';
      header.onclick=changeDisplayState;
      header.id='dynheader'+sectionCounter;
      button.src='closed.gif';
      section.id='dynsection'+sectionCounter;
      section.style.display='none';
      section.style.marginLeft='14px';
      sectionCounter++;
    }
  }
}
window.onload = initDynSections;
-->
</script>
<div class="navigation" id="top">
  <div class="tabs">
    <ul>
      <li><a href="index.html"><span>Main&nbsp;Page</span></a></li>
      <li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
      <li><a href="modules.html"><span>Modules</span></a></li>
      <li><a href="annotated.html"><span>Data&nbsp;Structures</span></a></li>
      <li><a href="files.html"><span>Files</span></a></li>
    </ul>
  </div>
</div>
<div class="contents">
<h1>Miscellaneous</h1><table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__misc.html#ga9a5d3ac9ba5b501c1a2c5b0bae155ae6">libusb_cpu_to_le16</a>(x)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Convert a 16-bit value from host-endian to little-endian format.  <a href="#ga9a5d3ac9ba5b501c1a2c5b0bae155ae6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__misc.html#ga22961bb8cb0d6a9b22c88079efb59b8b">libusb_le16_to_cpu</a>&nbsp;&nbsp;&nbsp;libusb_cpu_to_le16</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Convert a 16-bit value from little-endian to host-endian format.  <a href="#ga22961bb8cb0d6a9b22c88079efb59b8b"></a><br/></td></tr>
<tr><td colspan="2"><h2>Enumerations</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__misc.html#ga5b5912057c2d7e23b3ed5aa0c20236df">libusb_standard_request</a> { <br/>
&nbsp;&nbsp;<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfa42f2eefbbd7a5c5cce68ca5989a02a7a">LIBUSB_REQUEST_GET_STATUS</a> =  0x00, 
<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfa0b0f3b3ac6e8ebca120bf3581c5505de">LIBUSB_REQUEST_CLEAR_FEATURE</a> =  0x01, 
<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfa6059966cdfccc4db0cccaab22a6d9a83">LIBUSB_REQUEST_SET_FEATURE</a> =  0x03, 
<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfa7c69aef99e548d128bc1f9e18c539c1d">LIBUSB_REQUEST_SET_ADDRESS</a> =  0x05, 
<br/>
&nbsp;&nbsp;<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfa3ebb19fe897a2a36e90b2e8193b88b0f">LIBUSB_REQUEST_GET_DESCRIPTOR</a> =  0x06, 
<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfa40ad5a26219379bbbeab2137b21dcb74">LIBUSB_REQUEST_SET_DESCRIPTOR</a> =  0x07, 
<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfa7e33754fe6c088b94905c387155a8586">LIBUSB_REQUEST_GET_CONFIGURATION</a> =  0x08, 
<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfaefcadf8a4b1f0d1dadd79764486b2cb3">LIBUSB_REQUEST_SET_CONFIGURATION</a> =  0x09, 
<br/>
&nbsp;&nbsp;<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfa179b703deda249f6e48412bc2cf61d8c">LIBUSB_REQUEST_GET_INTERFACE</a> =  0x0A, 
<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfa72e910864721ebe3e5cb6a5b53de6061">LIBUSB_REQUEST_SET_INTERFACE</a> =  0x0B, 
<a class="el" href="group__misc.html#gga5b5912057c2d7e23b3ed5aa0c20236dfab4244333798720a3664e59187819f2d5">LIBUSB_REQUEST_SYNCH_FRAME</a> =  0x0C
<br/>
 }</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><p>Standard requests, as defined in table 9-3 of the USB2 specifications. </p>
 <a href="group__misc.html#ga5b5912057c2d7e23b3ed5aa0c20236df">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__misc.html#ga0b0933ae70744726cde11254c39fac91">libusb_request_type</a> { <a class="el" href="group__misc.html#gga0b0933ae70744726cde11254c39fac91a20eca62c34d2d25be7e1776510184209">LIBUSB_REQUEST_TYPE_STANDARD</a> =  (0x00 &lt;&lt; 5), 
<a class="el" href="group__misc.html#gga0b0933ae70744726cde11254c39fac91a43f45ae56bf339e3f984a4182fdd85f0">LIBUSB_REQUEST_TYPE_CLASS</a> =  (0x01 &lt;&lt; 5), 
<a class="el" href="group__misc.html#gga0b0933ae70744726cde11254c39fac91a1585f40d2a73c752a5f60688612c1345">LIBUSB_REQUEST_TYPE_VENDOR</a> =  (0x02 &lt;&lt; 5), 
<a class="el" href="group__misc.html#gga0b0933ae70744726cde11254c39fac91a8e2a1b00f9bcf05d3303c75c9e9cda69">LIBUSB_REQUEST_TYPE_RESERVED</a> =  (0x03 &lt;&lt; 5)
 }</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><p>Request type bits of the <a class="el" href="structlibusb__control__setup.html#a39b148c231d675492ccd2383196926bf">bmRequestType</a> field in control transfers. </p>
 <a href="group__misc.html#ga0b0933ae70744726cde11254c39fac91">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__misc.html#ga20a4e8a729aa543fa742a5086596cbae">libusb_request_recipient</a> { <a class="el" href="group__misc.html#gga20a4e8a729aa543fa742a5086596cbaeaf39ffde2a586d565a817bfd591f2dc33">LIBUSB_RECIPIENT_DEVICE</a> =  0x00, 
<a class="el" href="group__misc.html#gga20a4e8a729aa543fa742a5086596cbaea9e5f9678cb9b301ccc07a247d350aadc">LIBUSB_RECIPIENT_INTERFACE</a> =  0x01, 
<a class="el" href="group__misc.html#gga20a4e8a729aa543fa742a5086596cbaea6873e84c5a1ae0160891ebab16e5d93b">LIBUSB_RECIPIENT_ENDPOINT</a> =  0x02, 
<a class="el" href="group__misc.html#gga20a4e8a729aa543fa742a5086596cbaeae6f863cf9e2122d2194916876e9477eb">LIBUSB_RECIPIENT_OTHER</a> =  0x03
 }</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><p>Recipient bits of the <a class="el" href="structlibusb__control__setup.html#a39b148c231d675492ccd2383196926bf">bmRequestType</a> field in control transfers. </p>
 <a href="group__misc.html#ga20a4e8a729aa543fa742a5086596cbae">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__misc.html#gab2323aa0f04bc22038e7e1740b2f29ef">libusb_error</a> { <br/>
&nbsp;&nbsp;<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa576d8d63f6e24b2e57cb2ca63b304f15">LIBUSB_SUCCESS</a> =  0, 
<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa790feab8b45d8c323038f4d7d15eceec">LIBUSB_ERROR_IO</a> =  -1, 
<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa680e4bf39b66a36be3182be3ebf58062">LIBUSB_ERROR_INVALID_PARAM</a> =  -2, 
<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa131f3c2f6f2bb40bc6fb60ccb6f3152f">LIBUSB_ERROR_ACCESS</a> =  -3, 
<br/>
&nbsp;&nbsp;<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efaf8d98f464314a8e202507a0e5c67336f">LIBUSB_ERROR_NO_DEVICE</a> =  -4, 
<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa28214194dc4399e51777408b2c27f03f">LIBUSB_ERROR_NOT_FOUND</a> =  -5, 
<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa34ede1140a8a16022f730ac80875ed3b">LIBUSB_ERROR_BUSY</a> =  -6, 
<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa9b000ac2e6dc4ac864c59579dd08c8bd">LIBUSB_ERROR_TIMEOUT</a> =  -7, 
<br/>
&nbsp;&nbsp;<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efaf00ae4b8772fda64263ae6e4d6569af0">LIBUSB_ERROR_OVERFLOW</a> =  -8, 
<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa1406e98370900156484f5fe609270837">LIBUSB_ERROR_PIPE</a> =  -9, 
<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa39c9284a18fb3277696d84d65f50dbea">LIBUSB_ERROR_INTERRUPTED</a> =  -10, 
<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efaff885c8ef4522f22f6673059c7b9edec">LIBUSB_ERROR_NO_MEM</a> =  -11, 
<br/>
&nbsp;&nbsp;<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa01b43115484f435627be755d5dc9509b">LIBUSB_ERROR_NOT_SUPPORTED</a> =  -12, 
<a class="el" href="group__misc.html#ggab2323aa0f04bc22038e7e1740b2f29efa9705eb232d1a5e249926d4e76599672e">LIBUSB_ERROR_OTHER</a> =  -99
<br/>
 }</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><p>Error codes. </p>
 <a href="group__misc.html#gab2323aa0f04bc22038e7e1740b2f29ef">More...</a><br/></td></tr>
</table>
<hr/><h2>Define Documentation</h2>
<a class="anchor" id="ga9a5d3ac9ba5b501c1a2c5b0bae155ae6"></a><!-- doxytag: member="libusb.h::libusb_cpu_to_le16" ref="ga9a5d3ac9ba5b501c1a2c5b0bae155ae6" args="(x)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define libusb_cpu_to_le16</td>
          <td>(</td>
          <td class="paramtype">x&nbsp;</td>
          <td class="paramname"></td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<b>Value:</b><div class="fragment"><pre class="fragment">({ \
    <span class="keyword">union </span>{ \
        uint8_t  b8[2]; \
        uint16_t b16; \
    } _tmp; \
    uint16_t _tmp2 = (uint16_t)(x); \
    _tmp.b8[1] = _tmp2 &gt;&gt; 8; \
    _tmp.b8[0] = _tmp2 &amp; 0xff; \
    _tmp.b16; \
})
</pre></div>
<p>Convert a 16-bit value from host-endian to little-endian format. </p>
<p>On little endian systems, this function does nothing. On big endian systems, the bytes are swapped. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>x</em>&nbsp;</td><td>the host-endian value to convert </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the value in little-endian byte order </dd></dl>

</div>
</div>
<a class="anchor" id="ga22961bb8cb0d6a9b22c88079efb59b8b"></a><!-- doxytag: member="libusb.h::libusb_le16_to_cpu" ref="ga22961bb8cb0d6a9b22c88079efb59b8b" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define libusb_le16_to_cpu&nbsp;&nbsp;&nbsp;libusb_cpu_to_le16</td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Convert a 16-bit value from little-endian to host-endian format. </p>
<p>On little endian systems, this function does nothing. On big endian systems, the bytes are swapped. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>x</em>&nbsp;</td><td>the little-endian value to convert </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the value in host-endian byte order </dd></dl>

</div>
</div>
<hr/><h2>Enumeration Type Documentation</h2>
<a class="anchor" id="ga5b5912057c2d7e23b3ed5aa0c20236df"></a><!-- doxytag: member="libusb.h::libusb_standard_request" ref="ga5b5912057c2d7e23b3ed5aa0c20236df" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">enum <a class="el" href="group__misc.html#ga5b5912057c2d7e23b3ed5aa0c20236df">libusb_standard_request</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Standard requests, as defined in table 9-3 of the USB2 specifications. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfa42f2eefbbd7a5c5cce68ca5989a02a7a"></a><!-- doxytag: member="LIBUSB_REQUEST_GET_STATUS" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfa42f2eefbbd7a5c5cce68ca5989a02a7a" args="" -->LIBUSB_REQUEST_GET_STATUS</em>&nbsp;</td><td>
<p>Request status of the specific recipient. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfa0b0f3b3ac6e8ebca120bf3581c5505de"></a><!-- doxytag: member="LIBUSB_REQUEST_CLEAR_FEATURE" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfa0b0f3b3ac6e8ebca120bf3581c5505de" args="" -->LIBUSB_REQUEST_CLEAR_FEATURE</em>&nbsp;</td><td>
<p>Clear or disable a specific feature. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfa6059966cdfccc4db0cccaab22a6d9a83"></a><!-- doxytag: member="LIBUSB_REQUEST_SET_FEATURE" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfa6059966cdfccc4db0cccaab22a6d9a83" args="" -->LIBUSB_REQUEST_SET_FEATURE</em>&nbsp;</td><td>
<p>Set or enable a specific feature. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfa7c69aef99e548d128bc1f9e18c539c1d"></a><!-- doxytag: member="LIBUSB_REQUEST_SET_ADDRESS" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfa7c69aef99e548d128bc1f9e18c539c1d" args="" -->LIBUSB_REQUEST_SET_ADDRESS</em>&nbsp;</td><td>
<p>Set device address for all future accesses. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfa3ebb19fe897a2a36e90b2e8193b88b0f"></a><!-- doxytag: member="LIBUSB_REQUEST_GET_DESCRIPTOR" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfa3ebb19fe897a2a36e90b2e8193b88b0f" args="" -->LIBUSB_REQUEST_GET_DESCRIPTOR</em>&nbsp;</td><td>
<p>Get the specified descriptor. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfa40ad5a26219379bbbeab2137b21dcb74"></a><!-- doxytag: member="LIBUSB_REQUEST_SET_DESCRIPTOR" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfa40ad5a26219379bbbeab2137b21dcb74" args="" -->LIBUSB_REQUEST_SET_DESCRIPTOR</em>&nbsp;</td><td>
<p>Used to update existing descriptors or add new descriptors. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfa7e33754fe6c088b94905c387155a8586"></a><!-- doxytag: member="LIBUSB_REQUEST_GET_CONFIGURATION" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfa7e33754fe6c088b94905c387155a8586" args="" -->LIBUSB_REQUEST_GET_CONFIGURATION</em>&nbsp;</td><td>
<p>Get the current device configuration value. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfaefcadf8a4b1f0d1dadd79764486b2cb3"></a><!-- doxytag: member="LIBUSB_REQUEST_SET_CONFIGURATION" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfaefcadf8a4b1f0d1dadd79764486b2cb3" args="" -->LIBUSB_REQUEST_SET_CONFIGURATION</em>&nbsp;</td><td>
<p>Set device configuration. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfa179b703deda249f6e48412bc2cf61d8c"></a><!-- doxytag: member="LIBUSB_REQUEST_GET_INTERFACE" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfa179b703deda249f6e48412bc2cf61d8c" args="" -->LIBUSB_REQUEST_GET_INTERFACE</em>&nbsp;</td><td>
<p>Return the selected alternate setting for the specified interface. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfa72e910864721ebe3e5cb6a5b53de6061"></a><!-- doxytag: member="LIBUSB_REQUEST_SET_INTERFACE" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfa72e910864721ebe3e5cb6a5b53de6061" args="" -->LIBUSB_REQUEST_SET_INTERFACE</em>&nbsp;</td><td>
<p>Select an alternate interface for the specified interface. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga5b5912057c2d7e23b3ed5aa0c20236dfab4244333798720a3664e59187819f2d5"></a><!-- doxytag: member="LIBUSB_REQUEST_SYNCH_FRAME" ref="gga5b5912057c2d7e23b3ed5aa0c20236dfab4244333798720a3664e59187819f2d5" args="" -->LIBUSB_REQUEST_SYNCH_FRAME</em>&nbsp;</td><td>
<p>Set then report an endpoint's synchronization frame. </p>
</td></tr>
</table>
</dd>
</dl>

</div>
</div>
<a class="anchor" id="ga0b0933ae70744726cde11254c39fac91"></a><!-- doxytag: member="libusb.h::libusb_request_type" ref="ga0b0933ae70744726cde11254c39fac91" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">enum <a class="el" href="group__misc.html#ga0b0933ae70744726cde11254c39fac91">libusb_request_type</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Request type bits of the <a class="el" href="structlibusb__control__setup.html#a39b148c231d675492ccd2383196926bf">bmRequestType</a> field in control transfers. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="gga0b0933ae70744726cde11254c39fac91a20eca62c34d2d25be7e1776510184209"></a><!-- doxytag: member="LIBUSB_REQUEST_TYPE_STANDARD" ref="gga0b0933ae70744726cde11254c39fac91a20eca62c34d2d25be7e1776510184209" args="" -->LIBUSB_REQUEST_TYPE_STANDARD</em>&nbsp;</td><td>
<p>Standard. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga0b0933ae70744726cde11254c39fac91a43f45ae56bf339e3f984a4182fdd85f0"></a><!-- doxytag: member="LIBUSB_REQUEST_TYPE_CLASS" ref="gga0b0933ae70744726cde11254c39fac91a43f45ae56bf339e3f984a4182fdd85f0" args="" -->LIBUSB_REQUEST_TYPE_CLASS</em>&nbsp;</td><td>
<p>Class. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga0b0933ae70744726cde11254c39fac91a1585f40d2a73c752a5f60688612c1345"></a><!-- doxytag: member="LIBUSB_REQUEST_TYPE_VENDOR" ref="gga0b0933ae70744726cde11254c39fac91a1585f40d2a73c752a5f60688612c1345" args="" -->LIBUSB_REQUEST_TYPE_VENDOR</em>&nbsp;</td><td>
<p>Vendor. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga0b0933ae70744726cde11254c39fac91a8e2a1b00f9bcf05d3303c75c9e9cda69"></a><!-- doxytag: member="LIBUSB_REQUEST_TYPE_RESERVED" ref="gga0b0933ae70744726cde11254c39fac91a8e2a1b00f9bcf05d3303c75c9e9cda69" args="" -->LIBUSB_REQUEST_TYPE_RESERVED</em>&nbsp;</td><td>
<p>Reserved. </p>
</td></tr>
</table>
</dd>
</dl>

</div>
</div>
<a class="anchor" id="ga20a4e8a729aa543fa742a5086596cbae"></a><!-- doxytag: member="libusb.h::libusb_request_recipient" ref="ga20a4e8a729aa543fa742a5086596cbae" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">enum <a class="el" href="group__misc.html#ga20a4e8a729aa543fa742a5086596cbae">libusb_request_recipient</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Recipient bits of the <a class="el" href="structlibusb__control__setup.html#a39b148c231d675492ccd2383196926bf">bmRequestType</a> field in control transfers. </p>
<p>Values 4 through 31 are reserved. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="gga20a4e8a729aa543fa742a5086596cbaeaf39ffde2a586d565a817bfd591f2dc33"></a><!-- doxytag: member="LIBUSB_RECIPIENT_DEVICE" ref="gga20a4e8a729aa543fa742a5086596cbaeaf39ffde2a586d565a817bfd591f2dc33" args="" -->LIBUSB_RECIPIENT_DEVICE</em>&nbsp;</td><td>
<p>Device. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga20a4e8a729aa543fa742a5086596cbaea9e5f9678cb9b301ccc07a247d350aadc"></a><!-- doxytag: member="LIBUSB_RECIPIENT_INTERFACE" ref="gga20a4e8a729aa543fa742a5086596cbaea9e5f9678cb9b301ccc07a247d350aadc" args="" -->LIBUSB_RECIPIENT_INTERFACE</em>&nbsp;</td><td>
<p>Interface. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga20a4e8a729aa543fa742a5086596cbaea6873e84c5a1ae0160891ebab16e5d93b"></a><!-- doxytag: member="LIBUSB_RECIPIENT_ENDPOINT" ref="gga20a4e8a729aa543fa742a5086596cbaea6873e84c5a1ae0160891ebab16e5d93b" args="" -->LIBUSB_RECIPIENT_ENDPOINT</em>&nbsp;</td><td>
<p>Endpoint. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga20a4e8a729aa543fa742a5086596cbaeae6f863cf9e2122d2194916876e9477eb"></a><!-- doxytag: member="LIBUSB_RECIPIENT_OTHER" ref="gga20a4e8a729aa543fa742a5086596cbaeae6f863cf9e2122d2194916876e9477eb" args="" -->LIBUSB_RECIPIENT_OTHER</em>&nbsp;</td><td>
<p>Other. </p>
</td></tr>
</table>
</dd>
</dl>

</div>
</div>
<a class="anchor" id="gab2323aa0f04bc22038e7e1740b2f29ef"></a><!-- doxytag: member="libusb.h::libusb_error" ref="gab2323aa0f04bc22038e7e1740b2f29ef" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">enum <a class="el" href="group__misc.html#gab2323aa0f04bc22038e7e1740b2f29ef">libusb_error</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Error codes. </p>
<p>Most libusb functions return 0 on success or one of these codes on failure. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa576d8d63f6e24b2e57cb2ca63b304f15"></a><!-- doxytag: member="LIBUSB_SUCCESS" ref="ggab2323aa0f04bc22038e7e1740b2f29efa576d8d63f6e24b2e57cb2ca63b304f15" args="" -->LIBUSB_SUCCESS</em>&nbsp;</td><td>
<p>Success (no error). </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa790feab8b45d8c323038f4d7d15eceec"></a><!-- doxytag: member="LIBUSB_ERROR_IO" ref="ggab2323aa0f04bc22038e7e1740b2f29efa790feab8b45d8c323038f4d7d15eceec" args="" -->LIBUSB_ERROR_IO</em>&nbsp;</td><td>
<p>Input/output error. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa680e4bf39b66a36be3182be3ebf58062"></a><!-- doxytag: member="LIBUSB_ERROR_INVALID_PARAM" ref="ggab2323aa0f04bc22038e7e1740b2f29efa680e4bf39b66a36be3182be3ebf58062" args="" -->LIBUSB_ERROR_INVALID_PARAM</em>&nbsp;</td><td>
<p>Invalid parameter. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa131f3c2f6f2bb40bc6fb60ccb6f3152f"></a><!-- doxytag: member="LIBUSB_ERROR_ACCESS" ref="ggab2323aa0f04bc22038e7e1740b2f29efa131f3c2f6f2bb40bc6fb60ccb6f3152f" args="" -->LIBUSB_ERROR_ACCESS</em>&nbsp;</td><td>
<p>Access denied (insufficient permissions). </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efaf8d98f464314a8e202507a0e5c67336f"></a><!-- doxytag: member="LIBUSB_ERROR_NO_DEVICE" ref="ggab2323aa0f04bc22038e7e1740b2f29efaf8d98f464314a8e202507a0e5c67336f" args="" -->LIBUSB_ERROR_NO_DEVICE</em>&nbsp;</td><td>
<p>No such device (it may have been disconnected). </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa28214194dc4399e51777408b2c27f03f"></a><!-- doxytag: member="LIBUSB_ERROR_NOT_FOUND" ref="ggab2323aa0f04bc22038e7e1740b2f29efa28214194dc4399e51777408b2c27f03f" args="" -->LIBUSB_ERROR_NOT_FOUND</em>&nbsp;</td><td>
<p>Entity not found. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa34ede1140a8a16022f730ac80875ed3b"></a><!-- doxytag: member="LIBUSB_ERROR_BUSY" ref="ggab2323aa0f04bc22038e7e1740b2f29efa34ede1140a8a16022f730ac80875ed3b" args="" -->LIBUSB_ERROR_BUSY</em>&nbsp;</td><td>
<p>Resource busy. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa9b000ac2e6dc4ac864c59579dd08c8bd"></a><!-- doxytag: member="LIBUSB_ERROR_TIMEOUT" ref="ggab2323aa0f04bc22038e7e1740b2f29efa9b000ac2e6dc4ac864c59579dd08c8bd" args="" -->LIBUSB_ERROR_TIMEOUT</em>&nbsp;</td><td>
<p>Operation timed out. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efaf00ae4b8772fda64263ae6e4d6569af0"></a><!-- doxytag: member="LIBUSB_ERROR_OVERFLOW" ref="ggab2323aa0f04bc22038e7e1740b2f29efaf00ae4b8772fda64263ae6e4d6569af0" args="" -->LIBUSB_ERROR_OVERFLOW</em>&nbsp;</td><td>
<p>Overflow. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa1406e98370900156484f5fe609270837"></a><!-- doxytag: member="LIBUSB_ERROR_PIPE" ref="ggab2323aa0f04bc22038e7e1740b2f29efa1406e98370900156484f5fe609270837" args="" -->LIBUSB_ERROR_PIPE</em>&nbsp;</td><td>
<p>Pipe error. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa39c9284a18fb3277696d84d65f50dbea"></a><!-- doxytag: member="LIBUSB_ERROR_INTERRUPTED" ref="ggab2323aa0f04bc22038e7e1740b2f29efa39c9284a18fb3277696d84d65f50dbea" args="" -->LIBUSB_ERROR_INTERRUPTED</em>&nbsp;</td><td>
<p>System call interrupted (perhaps due to signal). </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efaff885c8ef4522f22f6673059c7b9edec"></a><!-- doxytag: member="LIBUSB_ERROR_NO_MEM" ref="ggab2323aa0f04bc22038e7e1740b2f29efaff885c8ef4522f22f6673059c7b9edec" args="" -->LIBUSB_ERROR_NO_MEM</em>&nbsp;</td><td>
<p>Insufficient memory. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa01b43115484f435627be755d5dc9509b"></a><!-- doxytag: member="LIBUSB_ERROR_NOT_SUPPORTED" ref="ggab2323aa0f04bc22038e7e1740b2f29efa01b43115484f435627be755d5dc9509b" args="" -->LIBUSB_ERROR_NOT_SUPPORTED</em>&nbsp;</td><td>
<p>Operation not supported or unimplemented on this platform. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ggab2323aa0f04bc22038e7e1740b2f29efa9705eb232d1a5e249926d4e76599672e"></a><!-- doxytag: member="LIBUSB_ERROR_OTHER" ref="ggab2323aa0f04bc22038e7e1740b2f29efa9705eb232d1a5e249926d4e76599672e" args="" -->LIBUSB_ERROR_OTHER</em>&nbsp;</td><td>
<p>Other error. </p>
</td></tr>
</table>
</dd>
</dl>

</div>
</div>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Wed Apr 28 09:03:58 2010 for libusb by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>
</html>