33e60d1d75f034a6f7d5be740f682bafa414d595
[platform/upstream/libxml2.git] / doc / html / libxml-list.html
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14 The 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
17 The 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>
25 int     <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>
28 void    <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 />                                       const 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 />                                       const void * user)</pre>
51 <pre class="programlisting">Function type: <a href="#xmlListWalker">xmlListWalker</a>
52 int     <a href="#xmlListWalker">xmlListWalker</a>                      (const void * data, <br />                                       const 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 {
56 The 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 {
58 The 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
70 int     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
73 void    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 occured, 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 occured, 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 />                                       const 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 />                                       const 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
118 int     xmlListWalker                   (const void * data, <br />                                       const 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>