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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:49:52 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:49:52 +0000 |
| commit | 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 (patch) | |
| tree | 33f869f55a1b149e9b7c2b7e201867ca5dd52992 /man/sd_booted.xml | |
| parent | Initial commit. (diff) | |
| download | systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.tar.xz systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.zip | |
Adding upstream version 255.4.upstream/255.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man/sd_booted.xml')
| -rw-r--r-- | man/sd_booted.xml | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/man/sd_booted.xml b/man/sd_booted.xml new file mode 100644 index 0000000..d9b3ddc --- /dev/null +++ b/man/sd_booted.xml @@ -0,0 +1,68 @@ +<?xml version='1.0'?> <!--*-nxml-*--> +<!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-or-later --> + +<refentry id="sd_booted" + xmlns:xi="http://www.w3.org/2001/XInclude"> + + <refentryinfo> + <title>sd_booted</title> + <productname>systemd</productname> + </refentryinfo> + + <refmeta> + <refentrytitle>sd_booted</refentrytitle> + <manvolnum>3</manvolnum> + </refmeta> + + <refnamediv> + <refname>sd_booted</refname> + <refpurpose>Test whether the system is running the systemd init system</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcsynopsisinfo>#include <systemd/sd-daemon.h></funcsynopsisinfo> + + <funcprototype> + <funcdef>int <function>sd_booted</function></funcdef> + <paramdef>void</paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + <para><function>sd_booted()</function> checks whether the system + was booted up using the systemd init system.</para> + </refsect1> + + <refsect1> + <title>Return Value</title> + + <para>On failure, this call returns a negative errno-style error + code. If the system was booted up with systemd as init system, + this call returns a positive return value, zero otherwise.</para> + </refsect1> + + <refsect1> + <title>Notes</title> + + <xi:include href="libsystemd-pkgconfig.xml" xpointer="pkgconfig-text"/> + + <para>Internally, this function checks whether the directory + <filename>/run/systemd/system/</filename> exists. A simple check + like this can also be implemented trivially in shell or any other + language.</para> + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |