You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
133 lines
7.3 KiB
133 lines
7.3 KiB
<!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"/>
|
|
<title>server: src/daemonize.c Source File</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="navtree.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<script type="text/javascript" src="resize.js"></script>
|
|
<script type="text/javascript">
|
|
$(document).ready(initResizable);
|
|
</script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
|
|
</head>
|
|
<body onload='searchBox.OnSelectItem(0);'>
|
|
<!-- Generated by Doxygen 1.7.3 -->
|
|
<script type="text/javascript"><!--
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
--></script>
|
|
<div id="top">
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td style="padding-left: 0.5em;">
|
|
<div id="projectname">server <span id="projectnumber">0.0.1</span></div>
|
|
<div id="projectbrief">basicserverinfrastructure</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<div id="navrow1" class="tabs">
|
|
<ul class="tablist">
|
|
<li><a href="index.html"><span>Main Page</span></a></li>
|
|
<li><a href="annotated.html"><span>Data Structures</span></a></li>
|
|
<li class="current"><a href="files.html"><span>Files</span></a></li>
|
|
<li id="searchli">
|
|
<div id="MSearchBox" class="MSearchBoxInactive">
|
|
<span class="left">
|
|
<img id="MSearchSelect" src="search/mag_sel.png"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
alt=""/>
|
|
<input type="text" id="MSearchField" value="Search" accesskey="S"
|
|
onfocus="searchBox.OnSearchFieldFocus(true)"
|
|
onblur="searchBox.OnSearchFieldFocus(false)"
|
|
onkeyup="searchBox.OnSearchFieldChange(event)"/>
|
|
</span><span class="right">
|
|
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
|
|
</span>
|
|
</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div id="navrow2" class="tabs2">
|
|
<ul class="tablist">
|
|
<li><a href="files.html"><span>File List</span></a></li>
|
|
<li><a href="globals.html"><span>Globals</span></a></li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
<div id="side-nav" class="ui-resizable side-nav-resizable">
|
|
<div id="nav-tree">
|
|
<div id="nav-tree-contents">
|
|
</div>
|
|
</div>
|
|
<div id="splitbar" style="-moz-user-select:none;"
|
|
class="ui-resizable-handle">
|
|
</div>
|
|
</div>
|
|
<script type="text/javascript">
|
|
initNavTree('daemonize_8c.html','');
|
|
</script>
|
|
<div id="doc-content">
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<h1>src/daemonize.c</h1> </div>
|
|
</div>
|
|
<div class="contents">
|
|
<a href="daemonize_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include <stdio.h></span> <span class="comment">/* for printf() and fprintf() */</span>
|
|
<a name="l00002"></a>00002 <span class="preprocessor">#include <unistd.h></span> <span class="comment">/* for getopt */</span>
|
|
<a name="l00003"></a>00003 <span class="preprocessor">#include <stdlib.h></span>
|
|
<a name="l00004"></a>00004
|
|
<a name="l00005"></a>00005
|
|
<a name="l00006"></a><a class="code" href="daemonize_8c.html#a29b0af1da2432bcc90721c0b62f4e660">00006</a> <span class="keywordtype">void</span> <a class="code" href="daemonize_8c.html#a29b0af1da2432bcc90721c0b62f4e660">daemonize</a>(<span class="keywordtype">void</span>) {
|
|
<a name="l00007"></a>00007 pid_t pid;
|
|
<a name="l00008"></a>00008
|
|
<a name="l00009"></a>00009 <span class="keywordflow">if</span> (0 > ((pid = fork()))) {
|
|
<a name="l00010"></a>00010 perror(<span class="stringliteral">"deamoinze[fork]"</span>);
|
|
<a name="l00011"></a>00011 exit(EXIT_FAILURE);
|
|
<a name="l00012"></a>00012 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (0 != pid) {
|
|
<a name="l00013"></a>00013 exit(EXIT_SUCCESS);
|
|
<a name="l00014"></a>00014 }
|
|
<a name="l00015"></a>00015
|
|
<a name="l00016"></a>00016 <span class="comment">/* make new child session leader */</span>
|
|
<a name="l00017"></a>00017 setsid();
|
|
<a name="l00018"></a>00018
|
|
<a name="l00019"></a>00019 <span class="comment">/* connect all standard streams to /dev/null */</span>
|
|
<a name="l00020"></a>00020 stderr = freopen(<span class="stringliteral">"/dev/null"</span>, <span class="stringliteral">"w"</span>, stderr);
|
|
<a name="l00021"></a>00021 stdin = freopen(<span class="stringliteral">"/dev/null"</span>, <span class="stringliteral">"r"</span>, stdin);
|
|
<a name="l00022"></a>00022 stdout = freopen(<span class="stringliteral">"/dev/null"</span>, <span class="stringliteral">"w"</span>, stdout);
|
|
<a name="l00023"></a>00023 }
|
|
</pre></div></div>
|
|
</div>
|
|
<div id="nav-path" class="navpath">
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="daemonize_8c.html">daemonize.c</a> </li>
|
|
<li class="footer">Generated on Wed Feb 8 2012 13:04:39 for server by 
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </li>
|
|
</ul>
|
|
</div>
|
|
<!--- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Defines</a></div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
|
|
</body>
|
|
</html>
|