📁 File Manager Pro
v10.0.3 | PHP: 8.1.34
Server: Apache
2026-06-22 02:27:06
📂
/ (Root)
/
opt
/
alt
/
ruby19
/
share
/
doc
/
ruby
/
html
/
da
/
d6f
📍 /opt/alt/ruby19/share/doc/ruby/html/da/d6f
🔄 Refresh
✏️
Editing: memmove_8c_source.html
Read Only
<!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"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Ruby: missing/memmove.c Source File</title> <link href="../../tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="../../jquery.js"></script> <script type="text/javascript" src="../../dynsections.js"></script> <link href="../../doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">Ruby  <span id="projectnumber">1.9.3p551(2014-11-13revision48407)</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript" src="../../menudata.js"></script> <script type="text/javascript" src="../../menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('../../',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="../../dir_f3bfeebb553c3f6ecfb19202628b4493.html">missing</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">memmove.c</div> </div> </div><!--header--> <div class="contents"> <a href="../../da/d6f/memmove_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* public domain rewrite of memcmp(3) */</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include "<a class="code" href="../../d3/d90/missing_8h.html">ruby/missing.h</a>"</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="keywordtype">void</span> *</div><div class="line"><a name="l00007"></a><span class="lineno"><a class="line" href="../../da/d6f/memmove_8c.html#aebd1f8f59ded931d7d16864f7d112cfc"> 7</a></span> <a class="code" href="../../da/d6f/memmove_8c.html#aebd1f8f59ded931d7d16864f7d112cfc">memmove</a>(<span class="keywordtype">void</span> *d, <span class="keyword">const</span> <span class="keywordtype">void</span> *s, <span class="keywordtype">size_t</span> n)</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> {</div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  <span class="keywordtype">char</span> *dst = (<span class="keywordtype">char</span> *)d;</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *src = (<span class="keyword">const</span> <span class="keywordtype">char</span> *)s;</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  <span class="keywordflow">if</span> (src < dst) {</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  src += n;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  dst += n;</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="keywordflow">for</span> (; n; --n)</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  *--dst = *--src;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  }</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (dst < src)</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordflow">for</span> (; n; --n)</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  *dst++ = *src++;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordflow">return</span> d;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> }</div><div class="ttc" id="missing_8h_html"><div class="ttname"><a href="../../d3/d90/missing_8h.html">missing.h</a></div></div> <div class="ttc" id="memmove_8c_html_aebd1f8f59ded931d7d16864f7d112cfc"><div class="ttname"><a href="../../da/d6f/memmove_8c.html#aebd1f8f59ded931d7d16864f7d112cfc">memmove</a></div><div class="ttdeci">void * memmove(void *d, const void *s, size_t n)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/d6f/memmove_8c_source.html#l00007">memmove.c:7</a></div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="../../doxygen.png" alt="doxygen"/> </a> 1.8.14 </small></address> </body> </html>
💾 Save Changes
❌ Cancel