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<?xml version="1.0" encoding="UTF-8"?><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> <title>list: lists interfaces</title> <meta name="generator" content="Libxml2 devhelp stylesheet"/> <link rel="start" href="index.html" title="libxml2 Reference Manual"/> <link rel="up" href="general.html" title="API"/> <link rel="stylesheet" href="style.css" type="text/css"/> <link rel="chapter" href="general.html" title="API"/> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> <tr valign="middle"> <td> <a accesskey="p" href="libxml2-hash.html"> <img src="left.png" width="24" height="24" border="0" alt="Prev"/> </a> </td> <td> <a accesskey="u" href="general.html"> <img src="up.png" width="24" height="24" border="0" alt="Up"/> </a> </td> <td> <a accesskey="h" href="index.html"> <img src="home.png" width="24" height="24" border="0" alt="Home"/> </a> </td> <td> <a accesskey="n" href="libxml2-nanoftp.html"> <img src="right.png" width="24" height="24" border="0" alt="Next"/> </a> </td> <th width="100%" align="center">libxml2 Reference Manual</th> </tr> </table> <h2> <span class="refentrytitle">list</span> </h2> <p>list - lists interfaces</p> <p>this module implement the list support used in various place in the library. </p> <p>Author(s): Gary Pennington <Gary.Pennington@uk.sun.com> </p> <div class="refsynopsisdiv"> <h2>Synopsis</h2> <pre class="synopsis">typedef struct _xmlLink <a href="#xmlLink">xmlLink</a>;typedef <a href="libxml2-list.html#xmlLink">xmlLink</a> * <a href="#xmlLinkPtr">xmlLinkPtr</a>;typedef struct _xmlList <a href="#xmlList">xmlList</a>;typedef <a href="libxml2-list.html#xmlList">xmlList</a> * <a href="#xmlListPtr">xmlListPtr</a>;int <a href="#xmlListInsert">xmlListInsert</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> void * data);int <a href="#xmlListEmpty">xmlListEmpty</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l);void <a href="#xmlListSort">xmlListSort</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l);typedef void <a href="#xmlListDeallocator">xmlListDeallocator</a> (<a href="libxml2-list.html#xmlLinkPtr">xmlLinkPtr</a> lk);void <a href="#xmlListMerge">xmlListMerge</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l1, <br/> <a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l2);<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> <a href="#xmlListCreate">xmlListCreate</a> (<a href="libxml2-list.html#xmlListDeallocator">xmlListDeallocator</a> deallocator, <br/> <a href="libxml2-list.html#xmlListDataCompare">xmlListDataCompare</a> compare);<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> <a href="#xmlListDup">xmlListDup</a> (const <a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> old);int <a href="#xmlListRemoveLast">xmlListRemoveLast</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> void * data);void <a href="#xmlListWalk">xmlListWalk</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> <a href="libxml2-list.html#xmlListWalker">xmlListWalker</a> walker, <br/> const void * user);int <a href="#xmlListRemoveAll">xmlListRemoveAll</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> void * data);int <a href="#xmlListCopy">xmlListCopy</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> cur, <br/> const <a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> old);void <a href="#xmlListPopFront">xmlListPopFront</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l);void * <a href="#xmlListSearch">xmlListSearch</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> void * data);typedef int <a href="#xmlListWalker">xmlListWalker</a> (const void * data, <br/> const void * user);int <a href="#xmlListRemoveFirst">xmlListRemoveFirst</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> void * data);void <a href="#xmlListReverseWalk">xmlListReverseWalk</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> <a href="libxml2-list.html#xmlListWalker">xmlListWalker</a> walker, <br/> const void * user);void * <a href="#xmlLinkGetData">xmlLinkGetData</a> (<a href="libxml2-list.html#xmlLinkPtr">xmlLinkPtr</a> lk);void <a href="#xmlListClear">xmlListClear</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l);int <a href="#xmlListAppend">xmlListAppend</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> void * data);void <a href="#xmlListReverse">xmlListReverse</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l);typedef int <a href="#xmlListDataCompare">xmlListDataCompare</a> (const void * data0, <br/> const void * data1);int <a href="#xmlListSize">xmlListSize</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l);int <a href="#xmlListPushFront">xmlListPushFront</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> void * data);<a href="libxml2-list.html#xmlLinkPtr">xmlLinkPtr</a> <a href="#xmlListEnd">xmlListEnd</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l);void <a href="#xmlListPopBack">xmlListPopBack</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l);void * <a href="#xmlListReverseSearch">xmlListReverseSearch</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> void * data);int <a href="#xmlListPushBack">xmlListPushBack</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l, <br/> void * data);<a href="libxml2-list.html#xmlLinkPtr">xmlLinkPtr</a> <a href="#xmlListFront">xmlListFront</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l);void <a href="#xmlListDelete">xmlListDelete</a> (<a href="libxml2-list.html#xmlListPtr">xmlListPtr</a> l);</pre> </div> <div class="refsect1" lang="en"> <h2>Description</h2> </div> <div class="refsect1" lang="en"> <h2>Details</h2> <div class="refsect2" lang="en"> <div class="refsect2" lang="en"><h3><a name="xmlLink">Structure </a>xmlLink</h3><pre class="programlisting">struct _xmlLink {The content of this structure is not made public by the API.} xmlLink;</pre><p/></div> <hr/> <div class="refsect2" lang="en"><h3><a name="xmlLinkPtr">Typedef </a>xmlLinkPtr</h3><pre class="programlisting"><a href="libxml2-list.html#xmlLink">xmlLink</a> * xmlLinkPtr;</pre><p/></div> <hr/> <div class="refsect2" lang="en"><h3><a name="xmlList">Structure </a>xmlList</h3><pre class="programlisting">struct _xmlList {The content of this structure is not made public by the API.} xmlList;</pre><p/></div> <hr/> <div class="refsect2" lang="en"><h3><a name="xmlListPtr">Typedef </a>xmlListPtr</h3><pre class="programlisting"><a href="libxml2-list.html#xmlList">xmlList</a> * xmlListPtr;</pre><p/></div> <hr/> <div class="refsect2" lang="en"><h3><a name="xmlListDataCompare"/>Function type xmlListDataCompare</h3><pre class="programlisting">int xmlListDataCompare (const void * data0, <br/> const void * data1)<br/></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></div> <hr/> <div class="refsect2" lang="en"><h3><a name="xmlListDeallocator"/>Function type xmlListDeallocator</h3><pre class="programlisting">void xmlListDeallocator (<a href="libxml2-list.html#xmlLinkPtr">xmlLinkPtr</a> lk)<br/></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></div> <hr/>⌨️ 快捷键说明
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