<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
lang="en" dir="ltr">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>
gmtime [C++ Reference]
</title>
<meta name="generator" content="DokuWiki Release 2009-12-25c "Lemming"" />
<meta name="robots" content="index,follow" />
<meta name="date" content="2008-10-14T15:42:00-0700" />
<meta name="keywords" content="c,date,gmtime" />
<link rel="search" type="application/opensearchdescription+xml" href="/wiki/lib/exe/opensearch.php" title="C++ Reference" />
<link rel="start" href="/wiki/" />
<link rel="contents" href="/wiki/c/date/gmtime?do=index" title="Index" />
<link rel="alternate" type="application/rss+xml" title="Recent Changes" href="/wiki/feed.php" />
<link rel="alternate" type="application/rss+xml" title="Current Namespace" href="/wiki/feed.php?mode=list&ns=c:date" />
<link rel="edit" title="Edit this page" href="/wiki/c/date/gmtime?do=edit" />
<link rel="alternate" type="text/html" title="Plain HTML" href="/wiki/_export/xhtml/c/date/gmtime" />
<link rel="alternate" type="text/plain" title="Wiki Markup" href="/wiki/_export/raw/c/date/gmtime" />
<link rel="stylesheet" media="all" type="text/css" href="/wiki/lib/exe/css.php?s=all&t=custom1&tseed=1272971091" />
<link rel="stylesheet" media="screen" type="text/css" href="/wiki/lib/exe/css.php?t=custom1&tseed=1272971091" />
<link rel="stylesheet" media="print" type="text/css" href="/wiki/lib/exe/css.php?s=print&t=custom1&tseed=1272971091" />
<script type="text/javascript" charset="utf-8" ><!--//--><![CDATA[//><!--
var NS='c:date';var JSINFO = {"id":"c:date:gmtime","namespace":"c:date"};
//--><!]]></script>
<script type="text/javascript" charset="utf-8" src="/wiki/lib/exe/js.php?tseed=1272971091" ></script>
<link rel="shortcut icon" href="/wiki/lib/tpl/custom1/images/favicon.png" />
</head>
<body>
<div class="dokuwiki">
<div class="stylehead">
<div class="breadcrumbs">
<span class="bchead">You are here: </span><a href="../../start.html" title="start">C++ Reference</a> » <a href="../../c/start.html" title="c:start">The Standard C Library</a> » <a href="../../c/date/start.html" title="c:date:start">Standard C Date & Time</a> » <a href="../../c/date/gmtime.html" title="c:date:gmtime">gmtime</a> </div>
</div>
<div class="page">
</script>
<script type="text/javascript">
_uacct = "UA-2828341-1";
urchinTracker();
</script>
<!-- wikipage start -->
<h2><a name="gmtime" id="gmtime">gmtime</a></h2>
<div class="level2">
<p>
Syntax:
</p>
<pre class="c code c++" style="font-family:monospace;"> <span class="co2">#include <ctime></span>
<span class="kw4">struct</span> tm <span class="sy0">*</span>gmtime<span class="br0">(</span> <span class="kw4">const</span> time_t <span class="sy0">*</span>time <span class="br0">)</span><span class="sy0">;</span></pre>
<p>
The gmtime() function returns the given time in Coordinated Universal Time
(usually Greenwich mean time), unless it's not supported by the system, in
which case NULL is returned. Watch out for static_return.
</p>
<p>
Related Topics: <a href="../../c/date/asctime.html" class="wikilink1" title="c:date:asctime">asctime</a>, <a href="../../c/date/ctime.html" class="wikilink1" title="c:date:ctime">ctime</a>, <a href="../../c/date/difftime.html" class="wikilink1" title="c:date:difftime">difftime</a>, <a href="../../c/date/localtime.html" class="wikilink1" title="c:date:localtime">localtime</a>, <a href="../../c/date/mktime.html" class="wikilink1" title="c:date:mktime">mktime</a>, <a href="../../c/date/strftime.html" class="wikilink1" title="c:date:strftime">strftime</a>, <a href="../../c/date/time.html" class="wikilink1" title="c:date:time">time</a>
</p>
</div>
<!-- wikipage stop -->
</div>
<div class="clearer"> </div>
<div class="stylefoot">
<div class="meta">
<div class="user">
</div>
<!--
<div class="doc">
c/date/gmtime.txt · Last modified: 10/14/2008 15:42 (external edit) </div>
-->
</div>
</div></div></body>
</html>