1<?xml version="1.0" encoding="UTF-8"?> 2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 3<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><link rel="SHORTCUT ICON" href="/favicon.ico" /><style type="text/css"> 4TD {font-family: Verdana,Arial,Helvetica} 5BODY {font-family: Verdana,Arial,Helvetica; margin-top: 2em; margin-left: 0em; margin-right: 0em} 6H1 {font-family: Verdana,Arial,Helvetica} 7H2 {font-family: Verdana,Arial,Helvetica} 8H3 {font-family: Verdana,Arial,Helvetica} 9A:link, A:visited, A:active { text-decoration: underline } 10</style><style type="text/css"> 11 div.deprecated pre.programlisting {border-style: double;border-color:red} 12 pre.programlisting {border-style: double;background: #EECFA1} 13 </style><title>Module list from libxml2</title></head><body bgcolor="#8b7765" text="#000000" link="#a06060" vlink="#000000"><table 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align="center"><a href="../index.html">The XML C parser and toolkit of Gnome</a></th><th align="right"><a href="libxml-nanoftp.html">nanoftp</a></th><td><a accesskey="n" href="libxml-nanoftp.html"><img src="right.png" width="24" height="24" border="0" alt="Next" /></a></td></tr></table><p>this module implement the list support used in various place in the library. </p><h2>Table of Contents</h2><pre class="programlisting">Structure <a href="#xmlLink">xmlLink</a><br />struct _xmlLink 14The content of this structure is not made public by the API. 15</pre><pre class="programlisting">Typedef <a href="libxml-list.html#xmlLink">xmlLink</a> * <a name="xmlLinkPtr" id="xmlLinkPtr">xmlLinkPtr</a> 16</pre><pre class="programlisting">Structure <a href="#xmlList">xmlList</a><br />struct _xmlList 17The content of this structure is not made public by the API. 18</pre><pre class="programlisting">Typedef <a href="libxml-list.html#xmlList">xmlList</a> * <a name="xmlListPtr" id="xmlListPtr">xmlListPtr</a> 19</pre><pre class="programlisting">void * <a href="#xmlLinkGetData">xmlLinkGetData</a> (<a href="libxml-list.html#xmlLinkPtr">xmlLinkPtr</a> lk)</pre> 20<pre class="programlisting">int <a href="#xmlListAppend">xmlListAppend</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)</pre> 21<pre class="programlisting">void <a href="#xmlListClear">xmlListClear</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)</pre> 22<pre class="programlisting">int <a href="#xmlListCopy">xmlListCopy</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> cur, <br /> const <a href="libxml-list.html#xmlListPtr">xmlListPtr</a> old)</pre> 23<pre class="programlisting"><a href="libxml-list.html#xmlListPtr">xmlListPtr</a> <a href="#xmlListCreate">xmlListCreate</a> (<a href="libxml-list.html#xmlListDeallocator">xmlListDeallocator</a> deallocator, <br /> <a href="libxml-list.html#xmlListDataCompare">xmlListDataCompare</a> compare)</pre> 24<pre class="programlisting">Function type: <a href="#xmlListDataCompare">xmlListDataCompare</a> 25int <a href="#xmlListDataCompare">xmlListDataCompare</a> (const void * data0, <br /> const void * data1) 26</pre> 27<pre class="programlisting">Function type: <a href="#xmlListDeallocator">xmlListDeallocator</a> 28void <a href="#xmlListDeallocator">xmlListDeallocator</a> (<a href="libxml-list.html#xmlLinkPtr">xmlLinkPtr</a> lk) 29</pre> 30<pre class="programlisting">void <a href="#xmlListDelete">xmlListDelete</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)</pre> 31<pre class="programlisting"><a href="libxml-list.html#xmlListPtr">xmlListPtr</a> <a href="#xmlListDup">xmlListDup</a> (const <a href="libxml-list.html#xmlListPtr">xmlListPtr</a> old)</pre> 32<pre class="programlisting">int <a href="#xmlListEmpty">xmlListEmpty</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)</pre> 33<pre class="programlisting"><a href="libxml-list.html#xmlLinkPtr">xmlLinkPtr</a> <a href="#xmlListEnd">xmlListEnd</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)</pre> 34<pre class="programlisting"><a href="libxml-list.html#xmlLinkPtr">xmlLinkPtr</a> <a href="#xmlListFront">xmlListFront</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)</pre> 35<pre class="programlisting">int <a href="#xmlListInsert">xmlListInsert</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)</pre> 36<pre class="programlisting">void <a href="#xmlListMerge">xmlListMerge</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l1, <br /> <a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l2)</pre> 37<pre class="programlisting">void <a href="#xmlListPopBack">xmlListPopBack</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)</pre> 38<pre class="programlisting">void <a href="#xmlListPopFront">xmlListPopFront</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)</pre> 39<pre class="programlisting">int <a href="#xmlListPushBack">xmlListPushBack</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)</pre> 40<pre class="programlisting">int <a href="#xmlListPushFront">xmlListPushFront</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)</pre> 41<pre class="programlisting">int <a href="#xmlListRemoveAll">xmlListRemoveAll</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)</pre> 42<pre class="programlisting">int <a href="#xmlListRemoveFirst">xmlListRemoveFirst</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)</pre> 43<pre class="programlisting">int <a href="#xmlListRemoveLast">xmlListRemoveLast</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)</pre> 44<pre class="programlisting">void <a href="#xmlListReverse">xmlListReverse</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)</pre> 45<pre class="programlisting">void * <a href="#xmlListReverseSearch">xmlListReverseSearch</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)</pre> 46<pre class="programlisting">void <a href="#xmlListReverseWalk">xmlListReverseWalk</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> <a href="libxml-list.html#xmlListWalker">xmlListWalker</a> walker, <br /> void * user)</pre> 47<pre class="programlisting">void * <a href="#xmlListSearch">xmlListSearch</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)</pre> 48<pre class="programlisting">int <a href="#xmlListSize">xmlListSize</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)</pre> 49<pre class="programlisting">void <a href="#xmlListSort">xmlListSort</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)</pre> 50<pre class="programlisting">void <a href="#xmlListWalk">xmlListWalk</a> (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> <a href="libxml-list.html#xmlListWalker">xmlListWalker</a> walker, <br /> void * user)</pre> 51<pre class="programlisting">Function type: <a href="#xmlListWalker">xmlListWalker</a> 52int <a href="#xmlListWalker">xmlListWalker</a> (const void * data, <br /> void * user) 53</pre> 54<h2>Description</h2> 55<h3><a name="xmlLink" id="xmlLink">Structure xmlLink</a></h3><pre class="programlisting">Structure xmlLink<br />struct _xmlLink { 56The content of this structure is not made public by the API. 57}</pre><h3><a name="xmlList" id="xmlList">Structure xmlList</a></h3><pre class="programlisting">Structure xmlList<br />struct _xmlList { 58The content of this structure is not made public by the API. 59}</pre><h3><a name="xmlLinkGetData" id="xmlLinkGetData"></a>Function: xmlLinkGetData</h3><pre class="programlisting">void * xmlLinkGetData (<a href="libxml-list.html#xmlLinkPtr">xmlLinkPtr</a> lk)<br /> 60</pre><p>See Returns.</p> 61<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>lk</tt></i>:</span></td><td>a link</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a pointer to the data referenced from this link</td></tr></tbody></table></div><h3><a name="xmlListAppend" id="xmlListAppend"></a>Function: xmlListAppend</h3><pre class="programlisting">int xmlListAppend (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)<br /> 62</pre><p>Insert data in the ordered list at the end for this value</p> 63<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>the data</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, 1 in case of failure</td></tr></tbody></table></div><h3><a name="xmlListClear" id="xmlListClear"></a>Function: xmlListClear</h3><pre class="programlisting">void xmlListClear (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)<br /> 64</pre><p>Remove the all data in the list</p> 65<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr></tbody></table></div><h3><a name="xmlListCopy" id="xmlListCopy"></a>Function: xmlListCopy</h3><pre class="programlisting">int xmlListCopy (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> cur, <br /> const <a href="libxml-list.html#xmlListPtr">xmlListPtr</a> old)<br /> 66</pre><p>Move all the element from the old list in the new list</p> 67<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>cur</tt></i>:</span></td><td>the new list</td></tr><tr><td><span class="term"><i><tt>old</tt></i>:</span></td><td>the old list</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success 1 in case of error</td></tr></tbody></table></div><h3><a name="xmlListCreate" id="xmlListCreate"></a>Function: xmlListCreate</h3><pre class="programlisting"><a href="libxml-list.html#xmlListPtr">xmlListPtr</a> xmlListCreate (<a href="libxml-list.html#xmlListDeallocator">xmlListDeallocator</a> deallocator, <br /> <a href="libxml-list.html#xmlListDataCompare">xmlListDataCompare</a> compare)<br /> 68</pre><p>Create a new list</p> 69<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>deallocator</tt></i>:</span></td><td>an optional deallocator function</td></tr><tr><td><span class="term"><i><tt>compare</tt></i>:</span></td><td>an optional comparison function</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the new list or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlListDataCompare" id="xmlListDataCompare"></a>Function type: xmlListDataCompare</h3><pre class="programlisting">Function type: xmlListDataCompare 70int xmlListDataCompare (const void * data0, <br /> const void * data1) 71</pre><p>Callback function used to compare 2 data.</p><div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>data0</tt></i>:</span></td><td>the first data</td></tr><tr><td><span class="term"><i><tt>data1</tt></i>:</span></td><td>the second data</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 is equality, -1 or 1 otherwise depending on the ordering.</td></tr></tbody></table></div><br /> 72<h3><a name="xmlListDeallocator" id="xmlListDeallocator"></a>Function type: xmlListDeallocator</h3><pre class="programlisting">Function type: xmlListDeallocator 73void xmlListDeallocator (<a href="libxml-list.html#xmlLinkPtr">xmlLinkPtr</a> lk) 74</pre><p>Callback function used to free data from a list.</p><div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>lk</tt></i>:</span></td><td>the data to deallocate</td></tr></tbody></table></div><br /> 75<h3><a name="xmlListDelete" id="xmlListDelete"></a>Function: xmlListDelete</h3><pre class="programlisting">void xmlListDelete (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)<br /> 76</pre><p>Deletes the list and its associated data</p> 77<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr></tbody></table></div><h3><a name="xmlListDup" id="xmlListDup"></a>Function: xmlListDup</h3><pre class="programlisting"><a href="libxml-list.html#xmlListPtr">xmlListPtr</a> xmlListDup (const <a href="libxml-list.html#xmlListPtr">xmlListPtr</a> old)<br /> 78</pre><p>Duplicate the list</p> 79<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>old</tt></i>:</span></td><td>the list</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>a new copy of the list or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlListEmpty" id="xmlListEmpty"></a>Function: xmlListEmpty</h3><pre class="programlisting">int xmlListEmpty (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)<br /> 80</pre><p>Is the list empty ?</p> 81<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if the list is empty, 0 if not empty and -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlListEnd" id="xmlListEnd"></a>Function: xmlListEnd</h3><pre class="programlisting"><a href="libxml-list.html#xmlLinkPtr">xmlLinkPtr</a> xmlListEnd (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)<br /> 82</pre><p>Get the last element in the list</p> 83<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the last element in the list, or NULL</td></tr></tbody></table></div><h3><a name="xmlListFront" id="xmlListFront"></a>Function: xmlListFront</h3><pre class="programlisting"><a href="libxml-list.html#xmlLinkPtr">xmlLinkPtr</a> xmlListFront (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)<br /> 84</pre><p>Get the first element in the list</p> 85<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the first element in the list, or NULL</td></tr></tbody></table></div><h3><a name="xmlListInsert" id="xmlListInsert"></a>Function: xmlListInsert</h3><pre class="programlisting">int xmlListInsert (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)<br /> 86</pre><p>Insert data in the ordered list at the beginning for this value</p> 87<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>the data</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 in case of success, 1 in case of failure</td></tr></tbody></table></div><h3><a name="xmlListMerge" id="xmlListMerge"></a>Function: xmlListMerge</h3><pre class="programlisting">void xmlListMerge (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l1, <br /> <a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l2)<br /> 88</pre><p>include all the elements of the second list in the first one and clear the second list</p> 89<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l1</tt></i>:</span></td><td>the original list</td></tr><tr><td><span class="term"><i><tt>l2</tt></i>:</span></td><td>the new list</td></tr></tbody></table></div><h3><a name="xmlListPopBack" id="xmlListPopBack"></a>Function: xmlListPopBack</h3><pre class="programlisting">void xmlListPopBack (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)<br /> 90</pre><p>Removes the last element in the list</p> 91<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr></tbody></table></div><h3><a name="xmlListPopFront" id="xmlListPopFront"></a>Function: xmlListPopFront</h3><pre class="programlisting">void xmlListPopFront (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)<br /> 92</pre><p>Removes the first element in the list</p> 93<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr></tbody></table></div><h3><a name="xmlListPushBack" id="xmlListPushBack"></a>Function: xmlListPushBack</h3><pre class="programlisting">int xmlListPushBack (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)<br /> 94</pre><p>add the new data at the end of the list</p> 95<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>new data</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if successful, 0 otherwise</td></tr></tbody></table></div><h3><a name="xmlListPushFront" id="xmlListPushFront"></a>Function: xmlListPushFront</h3><pre class="programlisting">int xmlListPushFront (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)<br /> 96</pre><p>add the new data at the beginning of the list</p> 97<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>new data</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if successful, 0 otherwise</td></tr></tbody></table></div><h3><a name="xmlListRemoveAll" id="xmlListRemoveAll"></a>Function: xmlListRemoveAll</h3><pre class="programlisting">int xmlListRemoveAll (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)<br /> 98</pre><p>Remove the all instance associated to data in the list</p> 99<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>list data</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of deallocation, or 0 if not found</td></tr></tbody></table></div><h3><a name="xmlListRemoveFirst" id="xmlListRemoveFirst"></a>Function: xmlListRemoveFirst</h3><pre class="programlisting">int xmlListRemoveFirst (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)<br /> 100</pre><p>Remove the first instance associated to data in the list</p> 101<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>list data</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if a deallocation occurred, or 0 if not found</td></tr></tbody></table></div><h3><a name="xmlListRemoveLast" id="xmlListRemoveLast"></a>Function: xmlListRemoveLast</h3><pre class="programlisting">int xmlListRemoveLast (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)<br /> 102</pre><p>Remove the last instance associated to data in the list</p> 103<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>list data</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if a deallocation occurred, or 0 if not found</td></tr></tbody></table></div><h3><a name="xmlListReverse" id="xmlListReverse"></a>Function: xmlListReverse</h3><pre class="programlisting">void xmlListReverse (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)<br /> 104</pre><p>Reverse the order of the elements in the list</p> 105<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr></tbody></table></div><h3><a name="xmlListReverseSearch" id="xmlListReverseSearch"></a>Function: xmlListReverseSearch</h3><pre class="programlisting">void * xmlListReverseSearch (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)<br /> 106</pre><p>Search the list in reverse order for an existing value of @data</p> 107<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>a search value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the value associated to @data or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlListReverseWalk" id="xmlListReverseWalk"></a>Function: xmlListReverseWalk</h3><pre class="programlisting">void xmlListReverseWalk (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> <a href="libxml-list.html#xmlListWalker">xmlListWalker</a> walker, <br /> void * user)<br /> 108</pre><p>Walk all the element of the list in reverse order and apply the walker function to it</p> 109<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>walker</tt></i>:</span></td><td>a processing function</td></tr><tr><td><span class="term"><i><tt>user</tt></i>:</span></td><td>a user parameter passed to the walker function</td></tr></tbody></table></div><h3><a name="xmlListSearch" id="xmlListSearch"></a>Function: xmlListSearch</h3><pre class="programlisting">void * xmlListSearch (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> void * data)<br /> 110</pre><p>Search the list for an existing value of @data</p> 111<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>a search value</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the value associated to @data or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlListSize" id="xmlListSize"></a>Function: xmlListSize</h3><pre class="programlisting">int xmlListSize (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)<br /> 112</pre><p>Get the number of elements in the list</p> 113<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of elements in the list or -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlListSort" id="xmlListSort"></a>Function: xmlListSort</h3><pre class="programlisting">void xmlListSort (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l)<br /> 114</pre><p>Sort all the elements in the list</p> 115<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr></tbody></table></div><h3><a name="xmlListWalk" id="xmlListWalk"></a>Function: xmlListWalk</h3><pre class="programlisting">void xmlListWalk (<a href="libxml-list.html#xmlListPtr">xmlListPtr</a> l, <br /> <a href="libxml-list.html#xmlListWalker">xmlListWalker</a> walker, <br /> void * user)<br /> 116</pre><p>Walk all the element of the first from first to last and apply the walker function to it</p> 117<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>l</tt></i>:</span></td><td>a list</td></tr><tr><td><span class="term"><i><tt>walker</tt></i>:</span></td><td>a processing function</td></tr><tr><td><span class="term"><i><tt>user</tt></i>:</span></td><td>a user parameter passed to the walker function</td></tr></tbody></table></div><h3><a name="xmlListWalker" id="xmlListWalker"></a>Function type: xmlListWalker</h3><pre class="programlisting">Function type: xmlListWalker 118int xmlListWalker (const void * data, <br /> void * user) 119</pre><p>Callback function used when walking a list with xmlListWalk().</p><div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>the data found in the list</td></tr><tr><td><span class="term"><i><tt>user</tt></i>:</span></td><td>extra user provided data to the walker</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 to stop walking the list, 1 otherwise.</td></tr></tbody></table></div><br /> 120<p><a href="../bugs.html">Daniel Veillard</a></p></td></tr></table></td></tr></table></td></tr></table></td></tr></table></td></tr></table></body></html> 121
