<?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" [
-<!ENTITY % entities SYSTEM "custom-entities.ent" >
-%entities;
-]>
-
-<!--
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
- Copyright 2013 Zbigniew Jędrzejewski-Szmek
-
- 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/>.
--->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<!-- SPDX-License-Identifier: LGPL-2.1+ -->
<refentry id="systemd-suspend.service"
xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>systemd-suspend.service</title>
<productname>systemd</productname>
-
- <authorgroup>
- <author>
- <contrib>Developer</contrib>
- <firstname>Lennart</firstname>
- <surname>Poettering</surname>
- <email>lennart@poettering.net</email>
- </author>
- </authorgroup>
</refentryinfo>
<refmeta>
<refname>systemd-suspend.service</refname>
<refname>systemd-hibernate.service</refname>
<refname>systemd-hybrid-sleep.service</refname>
+ <refname>systemd-suspend-then-hibernate.service</refname>
<refname>systemd-sleep</refname>
<refpurpose>System sleep state logic</refpurpose>
</refnamediv>
<para><filename>systemd-suspend.service</filename></para>
<para><filename>systemd-hibernate.service</filename></para>
<para><filename>systemd-hybrid-sleep.service</filename></para>
- <para><filename>&rootlibexecdir;/system-sleep</filename></para>
+ <para><filename>systemd-suspend-then-hibernate.service</filename></para>
+ <para><filename>/usr/lib/systemd/system-sleep</filename></para>
</refsynopsisdiv>
<refsect1>
hibernation. Finally,
<filename>systemd-hybrid-sleep.service</filename> is pulled in by
<filename>hybrid-sleep.target</filename> to execute hybrid
- hibernation with system suspend.</para>
+ hibernation with system suspend and pulled in by
+ <filename>suspend-then-hibernate.target</filename> to execute system suspend
+ with a timeout that will activate hibernate later.</para>
<para>Immediately before entering system suspend and/or
hibernation <filename>systemd-suspend.service</filename> (and the
other mentioned units, respectively) will run all executables in
- <filename>&rootlibexecdir;/system-sleep/</filename> and pass two
+ <filename>/usr/lib/systemd/system-sleep/</filename> and pass two
arguments to them. The first argument will be
<literal>pre</literal>, the second either
- <literal>suspend</literal>, <literal>hibernate</literal>, or
- <literal>hybrid-sleep</literal> depending on the chosen action.
+ <literal>suspend</literal>, <literal>hibernate</literal>,
+ <literal>hybrid-sleep</literal>, or <literal>suspend-then-hibernate</literal>
+ depending on the chosen action.
Immediately after leaving system suspend and/or hibernation the
same executables are run, but the first argument is now
<literal>post</literal>. All executables in this directory are
until all executables have finished.</para>
<para>Note that scripts or binaries dropped in
- <filename>&rootlibexecdir;/system-sleep/</filename> are intended
+ <filename>/usr/lib/systemd/system-sleep/</filename> are intended
for local use only and should be considered hacks. If applications
- want to be notified of system suspend/hibernation and resume,
- there are much nicer interfaces available.</para>
+ want to react to system suspend/hibernation and resume,
+ they should rather use the <ulink
+ url="https://www.freedesktop.org/wiki/Software/systemd/inhibit">Inhibitor
+ interface</ulink>.</para>
<para>Note that
<filename>systemd-suspend.service</filename>,
<filename>systemd-hibernate.service</filename>, and
<filename>systemd-hybrid-sleep.service</filename>
+ <filename>systemd-suspend-then-hibernate.service</filename>
should never be executed directly. Instead, trigger system sleep
states with a command such as <literal>systemctl suspend</literal>
or similar.</para>
<literal>mem</literal> into <filename>/sys/power/state</filename>,
to trigger the actual system suspend. What exactly is written
where can be configured in the <literal>[Sleep]</literal> section
- of <filename>&pkgsysconfdir;/sleep.conf</filename> or a
+ of <filename>/etc/systemd/sleep.conf</filename> or a
<filename>sleep.conf.d</filename> file. See
<citerefentry><refentrytitle>systemd-sleep.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
</para>
<term><option>suspend</option></term>
<term><option>hibernate</option></term>
<term><option>hybrid-sleep</option></term>
+ <term><option>suspend-then-hibernate</option></term>
- <listitem><para>Suspend, hibernate, or put the system to
- hybrid sleep.</para>
+ <listitem><para>Suspend, hibernate, suspend then hibernate, or put the
+ system to hybrid sleep.</para>
</listitem>
</varlistentry>
</variablelist>
projects / thirdparty / systemd.git / blobdiff