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<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 </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"> </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 </td><td class="memItemRight" valign="bottom"><a class="el" href="group__misc.html#ga22961bb8cb0d6a9b22c88079efb59b8b">libusb_le16_to_cpu</a> libusb_cpu_to_le16</td></tr> <tr><td class="mdescLeft"> </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 </td><td class="memItemRight" valign="bottom"><a class="el" href="group__misc.html#ga5b5912057c2d7e23b3ed5aa0c20236df">libusb_standard_request</a> { <br/> <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/> <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/> <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"> </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 </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 << 5), <a class="el" href="group__misc.html#gga0b0933ae70744726cde11254c39fac91a43f45ae56bf339e3f984a4182fdd85f0">LIBUSB_REQUEST_TYPE_CLASS</a> = (0x01 << 5), <a class="el" href="group__misc.html#gga0b0933ae70744726cde11254c39fac91a1585f40d2a73c752a5f60688612c1345">LIBUSB_REQUEST_TYPE_VENDOR</a> = (0x02 << 5), <a class="el" href="group__misc.html#gga0b0933ae70744726cde11254c39fac91a8e2a1b00f9bcf05d3303c75c9e9cda69">LIBUSB_REQUEST_TYPE_RESERVED</a> = (0x03 << 5) }</td></tr> <tr><td class="mdescLeft"> </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 </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"> </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 </td><td class="memItemRight" valign="bottom"><a class="el" href="group__misc.html#gab2323aa0f04bc22038e7e1740b2f29ef">libusb_error</a> { <br/> <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/> <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/> <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/> <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"> </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 </td> <td class="paramname"></td> <td> ) </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 >> 8; \ _tmp.b8[0] = _tmp2 & 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> </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 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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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> </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 <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address> </body> </html>