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authorAnthony G. Basile <blueness@gentoo.org>2012-11-15 10:33:16 -0500
committerAnthony G. Basile <blueness@gentoo.org>2012-11-15 10:33:16 -0500
commit7d4a62f8c1404ed426500b97af03d4ef8d034a71 (patch)
tree2436cd4f0460a3a3d589875d4ffba55556f3c582 /man/systemd-inhibit.xml
parent2944f347d087ff24ec808e4b70fe104a772a97a0 (diff)
Isolation of udev code from remaining systemd
This commit is a first attempt to isolate the udev code from the remaining code base. It intentionally does not modify any files but purely delete files which, on a first examination, appear to not be needed. This is a sweeping commit which may easily have missed needed code. Files can be retrieved by doing a checkout from the previous commit: git checkout 2944f347d0 -- <filename>
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diff --git a/man/systemd-inhibit.xml b/man/systemd-inhibit.xml
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-<?xml version='1.0'?> <!--*-nxml-*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
- "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-
-<!--
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
--->
-
-<refentry id="systemd-inhibit">
-
- <refentryinfo>
- <title>systemd-inhibit</title>
- <productname>systemd</productname>
-
- <authorgroup>
- <author>
- <contrib>Developer</contrib>
- <firstname>Lennart</firstname>
- <surname>Poettering</surname>
- <email>lennart@poettering.net</email>
- </author>
- </authorgroup>
- </refentryinfo>
-
- <refmeta>
- <refentrytitle>systemd-inhibit</refentrytitle>
- <manvolnum>1</manvolnum>
- </refmeta>
-
- <refnamediv>
- <refname>systemd-inhibit</refname>
- <refpurpose>Execute a program with an inhibition lock taken</refpurpose>
- </refnamediv>
-
- <refsynopsisdiv>
- <cmdsynopsis>
- <command>systemd-inhibit <arg choice="opt" rep="repeat">OPTIONS</arg> <arg>COMMAND</arg> <arg choice="opt" rep="repeat">ARGUMENTS</arg></command>
- </cmdsynopsis>
- <cmdsynopsis>
- <command>systemd-inhibit <arg choice="opt" rep="repeat">OPTIONS</arg> --list</command>
- </cmdsynopsis>
- </refsynopsisdiv>
-
- <refsect1>
- <title>Description</title>
-
- <para><command>systemd-inhibit</command> may be used
- to execute a program with a shutdown, sleep or idle
- inhibitor lock taken. The lock will be acquired before
- the specified command line is executed and released
- afterwards.</para>
-
- <para>Inhibitor locks may be used to block or delay
- system sleep and shutdown requests from the user, as well
- as automatic idle handling of the OS. This is useful
- to avoid system suspends while an optical disc is
- being recorded, or similar operations that should not
- be interrupted.</para>
-
- <para>For more information see the <ulink
- url="http://www.freedesktop.org/wiki/Software/systemd/inhibit">Inhibitor
- Lock Developer Documentation</ulink>.</para>
- </refsect1>
-
- <refsect1>
- <title>Options</title>
-
- <para>The following options are understood:</para>
-
- <variablelist>
- <varlistentry>
- <term><option>-h</option></term>
- <term><option>--help</option></term>
-
- <listitem><para>Prints a short help
- text and exits.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>--version</option></term>
-
- <listitem><para>Prints a short version
- string and exits.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>--what=</option></term>
-
- <listitem><para>Takes a colon
- separated list of one or more
- operations to inhibit:
- <literal>shutdown</literal>,
- <literal>sleep</literal>,
- <literal>idle</literal>,
- <literal>handle-power-key</literal>,
- <literal>handle-suspend-key</literal>,
- <literal>handle-hibernate-key</literal>,
- <literal>handle-lid-switch</literal>,
- for inhibiting
- reboot/power-off/halt/kexec,
- suspending/hibernating, the automatic
- idle detection, or the low-level
- handling of the power/sleep key and
- the lid switch, respectively. If omitted,
- defaults to
- <literal>idle:sleep:shutdown</literal>.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>--who=</option></term>
-
- <listitem><para>Takes a short human
- readable descriptive string for the
- program taking the lock. If not passed
- defaults to the command line
- string.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>--why=</option></term>
-
- <listitem><para>Takes a short human
- readable descriptive string for the
- reason for taking the lock. Defaults
- to "Unknown reason".</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>--mode=</option></term>
-
- <listitem><para>Takes either
- <literal>block</literal> or
- <literal>delay</literal> and describes
- how the lock is applied. If
- <literal>block</literal> is used (the
- default), the lock prohibits any of
- the requested operations without time
- limit, and only privileged users may
- override it. If
- <literal>delay</literal> is used, the
- lock can only delay the requested
- operations for a limited time. If the
- time elapses the lock is ignored and
- the operation executed. The time limit
- may be specified in
- <citerefentry><refentrytitle>systemd-logind.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>. Note
- that <literal>delay</literal> is only
- available for <literal>sleep</literal>
- and
- <literal>shutdown</literal>.</para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>--list</option></term>
-
- <listitem><para>Lists all active
- inhibition locks instead of acquiring
- one.</para></listitem>
- </varlistentry>
- </variablelist>
-
- </refsect1>
-
- <refsect1>
- <title>Exit status</title>
-
- <para>Returns the exit status of the executed program.</para>
- </refsect1>
-
- <refsect1>
- <title>Example</title>
-
- <programlisting># systemd-inhibit wodim foobar.iso</programlisting>
-
- <para>This burns the ISO image
- <filename>foobar.iso</filename> on a CD using
- <citerefentry><refentrytitle>wodim</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- and inhibits system sleeping, shutdown and idle while
- doing so.</para>
- </refsect1>
-
- <refsect1>
- <title>See Also</title>
- <para>
- <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>systemd-logind.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>
- </para>
- </refsect1>
-
-</refentry>