diff options
| author | Cy Schubert <cy@FreeBSD.org> | 2025-03-19 22:12:25 +0000 |
|---|---|---|
| committer | Cy Schubert <cy@FreeBSD.org> | 2025-03-19 22:12:25 +0000 |
| commit | 8f7d3ef26dec89a92ec0665de84a5936310a5574 (patch) | |
| tree | 9a465418bd4056bf0d369751320a414eaed29fa4 /doc/html/appdev/y2038.html | |
| parent | 1a79b20663ca26acc2998b90ea2ff2aefd8af5b1 (diff) | |
Diffstat (limited to 'doc/html/appdev/y2038.html')
| -rw-r--r-- | doc/html/appdev/y2038.html | 50 |
1 files changed, 22 insertions, 28 deletions
diff --git a/doc/html/appdev/y2038.html b/doc/html/appdev/y2038.html index 36b4b93ecd58..f0be8657a3cc 100644 --- a/doc/html/appdev/y2038.html +++ b/doc/html/appdev/y2038.html @@ -1,35 +1,26 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" - "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<!DOCTYPE html> -<html xmlns="http://www.w3.org/1999/xhtml"> +<html> <head> - <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> + <meta charset="utf-8" /> + <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="generator" content="Docutils 0.17.1: http://docutils.sourceforge.net/" /> + <title>Year 2038 considerations for uses of krb5_timestamp — MIT Kerberos Documentation</title> - <link rel="stylesheet" href="../_static/agogo.css" type="text/css" /> - <link rel="stylesheet" href="../_static/pygments.css" type="text/css" /> - <link rel="stylesheet" href="../_static/kerb.css" type="text/css" /> - <script type="text/javascript"> - var DOCUMENTATION_OPTIONS = { - URL_ROOT: '../', - VERSION: '1.21.2', - COLLAPSE_INDEX: false, - FILE_SUFFIX: '.html', - HAS_SOURCE: true, - SOURCELINK_SUFFIX: '.txt' - }; - </script> - <script type="text/javascript" src="../_static/jquery.js"></script> - <script type="text/javascript" src="../_static/underscore.js"></script> - <script type="text/javascript" src="../_static/doctools.js"></script> + <link rel="stylesheet" type="text/css" href="../_static/pygments.css" /> + <link rel="stylesheet" type="text/css" href="../_static/agogo.css" /> + <link rel="stylesheet" type="text/css" href="../_static/kerb.css" /> + <script data-url_root="../" id="documentation_options" src="../_static/documentation_options.js"></script> + <script src="../_static/jquery.js"></script> + <script src="../_static/underscore.js"></script> + <script src="../_static/doctools.js"></script> <link rel="author" title="About these documents" href="../about.html" /> <link rel="index" title="Index" href="../genindex.html" /> <link rel="search" title="Search" href="../search.html" /> <link rel="copyright" title="Copyright" href="../copyright.html" /> <link rel="next" title="Differences between Heimdal and MIT Kerberos API" href="h5l_mit_apidiff.html" /> <link rel="prev" title="Developing with GSSAPI" href="gssapi.html" /> - </head> - <body> + </head><body> <div class="header-wrapper"> <div class="header"> @@ -61,7 +52,7 @@ <div class="bodywrapper"> <div class="body" role="main"> - <div class="section" id="year-2038-considerations-for-uses-of-krb5-timestamp"> + <section id="year-2038-considerations-for-uses-of-krb5-timestamp"> <h1>Year 2038 considerations for uses of krb5_timestamp<a class="headerlink" href="#year-2038-considerations-for-uses-of-krb5-timestamp" title="Permalink to this headline">ΒΆ</a></h1> <p>POSIX time values, which measure the number of seconds since January 1 1970, will exceed the maximum value representable in a signed 32-bit @@ -69,12 +60,12 @@ integer in January 2038. This documentation describes considerations for consumers of the MIT krb5 libraries.</p> <p>Applications or libraries which use libkrb5 and consume the timestamps included in credentials or other structures make use of the -<a class="reference internal" href="refs/types/krb5_timestamp.html#c.krb5_timestamp" title="krb5_timestamp"><code class="xref c c-type docutils literal"><span class="pre">krb5_timestamp</span></code></a> type. For historical reasons, krb5_timestamp +<a class="reference internal" href="refs/types/krb5_timestamp.html#c.krb5_timestamp" title="krb5_timestamp"><code class="xref c c-type docutils literal notranslate"><span class="pre">krb5_timestamp</span></code></a> type. For historical reasons, krb5_timestamp is a signed 32-bit integer, even on platforms where a larger type is natively used to represent time values. To behave properly for time values after January 2038, calling code should cast krb5_timestamp values to uint32_t, and then to time_t:</p> -<div class="highlight-default"><div class="highlight"><pre><span></span><span class="p">(</span><span class="n">time_t</span><span class="p">)(</span><span class="n">uint32_t</span><span class="p">)</span><span class="n">timestamp</span> +<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="p">(</span><span class="n">time_t</span><span class="p">)(</span><span class="n">uint32_t</span><span class="p">)</span><span class="n">timestamp</span> </pre></div> </div> <p>Used in this way, krb5_timestamp values can represent time values up @@ -86,14 +77,16 @@ integer.</p> times. Callers of the GSSAPI should require no changes to behave correctly after January 2038, provided that they use MIT krb5 release 1.16 or later.</p> -</div> +</section> + <div class="clearer"></div> </div> </div> </div> </div> <div class="sidebar"> + <h2>On this page</h2> <ul> <li><a class="reference internal" href="#">Year 2038 considerations for uses of krb5_timestamp</a></li> @@ -132,6 +125,7 @@ correctly after January 2038, provided that they use MIT krb5 release <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> + </div> <div class="clearer"></div> </div> @@ -139,8 +133,8 @@ correctly after January 2038, provided that they use MIT krb5 release <div class="footer-wrapper"> <div class="footer" > - <div class="right" ><i>Release: 1.21.2</i><br /> - © <a href="../copyright.html">Copyright</a> 1985-2023, MIT. + <div class="right" ><i>Release: 1.21.3</i><br /> + © <a href="../copyright.html">Copyright</a> 1985-2024, MIT. </div> <div class="left"> |