119 lines
7.1 KiB
HTML
119 lines
7.1 KiB
HTML
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<!DOCTYPE html>
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<html>
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<!-- Created by GNU Texinfo 7.1, https://www.gnu.org/software/texinfo/ -->
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<!-- This manual documents Guile version 3.0.10.
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Copyright (C) 1996-1997, 2000-2005, 2009-2023 Free Software Foundation,
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Inc.
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Copyright (C) 2021 Maxime Devos
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Copyright (C) 2024 Tomas Volf
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with no
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Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A
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copy of the license is included in the section entitled "GNU Free
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Documentation License." -->
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<title>System Identification (Guile Reference Manual)</title>
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<meta name="description" content="System Identification (Guile Reference Manual)">
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<meta name="keywords" content="System Identification (Guile Reference Manual)">
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<link href="index.html" rel="start" title="Top">
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<link href="Concept-Index.html" rel="index" title="Concept Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="POSIX.html" rel="up" title="POSIX">
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<link href="Locales.html" rel="next" title="Locales">
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<link href="Networking.html" rel="prev" title="Networking">
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<style type="text/css">
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a.copiable-link {visibility: hidden; text-decoration: none; line-height: 0em}
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<link rel="stylesheet" type="text/css" href="https://www.gnu.org/software/gnulib/manual.css">
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</head>
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<body lang="en">
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<div class="subsection-level-extent" id="System-Identification">
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<div class="nav-panel">
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<p>
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Next: <a href="Locales.html" accesskey="n" rel="next">Locales</a>, Previous: <a href="Networking.html" accesskey="p" rel="prev">Networking</a>, Up: <a href="POSIX.html" accesskey="u" rel="up"><abbr class="acronym">POSIX</abbr> System Calls and Networking</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<h4 class="subsection" id="System-Identification-1"><span>7.2.12 System Identification<a class="copiable-link" href="#System-Identification-1"> ¶</a></span></h4>
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<a class="index-entry-id" id="index-system-name"></a>
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<p>This section lists the various procedures Guile provides for accessing
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information about the system it runs on.
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</p>
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<dl class="first-deffn">
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<dt class="deffn" id="index-uname"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">uname</strong><a class="copiable-link" href="#index-uname"> ¶</a></span></dt>
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<dt class="deffnx def-cmd-deffn" id="index-scm_005funame"><span class="category-def">C Function: </span><span><strong class="def-name">scm_uname</strong> <var class="def-var-arguments">()</var><a class="copiable-link" href="#index-scm_005funame"> ¶</a></span></dt>
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<dd><p>Return an object with some information about the computer
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system the program is running on.
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</p>
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<p>The following procedures accept an object as returned by <code class="code">uname</code>
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and return a selected component (all of which are strings).
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</p>
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<dl class="first-deffn">
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<dt class="deffn" id="index-utsname_003asysname"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">utsname:sysname</strong> <var class="def-var-arguments">un</var><a class="copiable-link" href="#index-utsname_003asysname"> ¶</a></span></dt>
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<dd><p>The name of the operating system.
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</p></dd></dl>
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<dl class="first-deffn">
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<dt class="deffn" id="index-utsname_003anodename"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">utsname:nodename</strong> <var class="def-var-arguments">un</var><a class="copiable-link" href="#index-utsname_003anodename"> ¶</a></span></dt>
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<dd><p>The network name of the computer.
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</p></dd></dl>
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<dl class="first-deffn">
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<dt class="deffn" id="index-utsname_003arelease"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">utsname:release</strong> <var class="def-var-arguments">un</var><a class="copiable-link" href="#index-utsname_003arelease"> ¶</a></span></dt>
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<dd><p>The current release level of the operating system implementation.
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</p></dd></dl>
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<dl class="first-deffn">
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<dt class="deffn" id="index-utsname_003aversion"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">utsname:version</strong> <var class="def-var-arguments">un</var><a class="copiable-link" href="#index-utsname_003aversion"> ¶</a></span></dt>
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<dd><p>The current version level within the release of the operating system.
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</p></dd></dl>
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<dl class="first-deffn">
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<dt class="deffn" id="index-utsname_003amachine"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">utsname:machine</strong> <var class="def-var-arguments">un</var><a class="copiable-link" href="#index-utsname_003amachine"> ¶</a></span></dt>
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<dd><p>A description of the hardware.
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</p></dd></dl>
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</dd></dl>
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<dl class="first-deffn">
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<dt class="deffn" id="index-gethostname"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">gethostname</strong><a class="copiable-link" href="#index-gethostname"> ¶</a></span></dt>
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<dt class="deffnx def-cmd-deffn" id="index-scm_005fgethostname"><span class="category-def">C Function: </span><span><strong class="def-name">scm_gethostname</strong> <var class="def-var-arguments">()</var><a class="copiable-link" href="#index-scm_005fgethostname"> ¶</a></span></dt>
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<dd><a class="index-entry-id" id="index-host-name"></a>
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<p>Return the host name of the current processor.
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</p></dd></dl>
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<dl class="first-deffn">
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<dt class="deffn" id="index-sethostname"><span class="category-def">Scheme Procedure: </span><span><strong class="def-name">sethostname</strong> <var class="def-var-arguments">name</var><a class="copiable-link" href="#index-sethostname"> ¶</a></span></dt>
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<dt class="deffnx def-cmd-deffn" id="index-scm_005fsethostname"><span class="category-def">C Function: </span><span><strong class="def-name">scm_sethostname</strong> <var class="def-var-arguments">(name)</var><a class="copiable-link" href="#index-scm_005fsethostname"> ¶</a></span></dt>
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<dd><p>Set the host name of the current processor to <var class="var">name</var>. May
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only be used by the superuser. The return value is not
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specified.
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</p></dd></dl>
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</div>
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<hr>
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<div class="nav-panel">
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<p>
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Next: <a href="Locales.html">Locales</a>, Previous: <a href="Networking.html">Networking</a>, Up: <a href="POSIX.html"><abbr class="acronym">POSIX</abbr> System Calls and Networking</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html" title="Index" rel="index">Index</a>]</p>
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</div>
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</body>
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</html>
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