-<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+<?xml version='1.0'?>
+<!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+ -->
-<!--
- SPDX-License-Identifier: LGPL-2.1+
-
- This file is part of systemd.
-
- Copyright 2010 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="sd_pid_get_owner_uid" conditional='HAVE_PAM'>
+<refentry id="sd_pid_get_owner_uid" conditional='HAVE_PAM'
+ xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>sd_pid_get_owner_uid</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>sd_peer_get_cgroup</refname>
<refpurpose>Determine the owner uid of the user unit or session,
or the session, user unit, system unit, container/VM or slice that
- a specific PID or socket peer belongs to.</refpurpose>
+ a specific PID or socket peer belongs to</refpurpose>
</refnamediv>
<refsynopsisdiv>
<refsect1>
<title>Return Value</title>
- <para>On success, these calls return 0 or a positive integer. On
- failure, these calls return a negative errno-style error
- code.</para>
- </refsect1>
+ <para>On success, these calls return 0 or a positive integer. On failure, these calls return a negative
+ errno-style error code.</para>
- <refsect1>
- <title>Errors</title>
+ <refsect2>
+ <title>Errors</title>
- <para>Returned errors may indicate the following problems:</para>
+ <para>Returned errors may indicate the following problems:</para>
- <variablelist>
+ <variablelist>
- <varlistentry>
- <term><constant>-ESRCH</constant></term>
+ <varlistentry>
+ <term><constant>-ESRCH</constant></term>
- <listitem><para>The specified PID does not refer to a running
- process.</para>
- </listitem>
- </varlistentry>
+ <listitem><para>The specified PID does not refer to a running process.</para>
+ </listitem>
+ </varlistentry>
- <varlistentry>
- <term><constant>-EBADF</constant></term>
+ <varlistentry>
+ <term><constant>-EBADF</constant></term>
- <listitem><para>The specified socket file descriptor was
- invalid.</para></listitem>
- </varlistentry>
+ <listitem><para>The specified socket file descriptor was invalid.</para></listitem>
+ </varlistentry>
- <varlistentry>
- <term><constant>-ENODATA</constant></term>
+ <varlistentry>
+ <term><constant>-ENODATA</constant></term>
- <listitem><para>The given field is not specified for the described
- process or peer.</para>
- </listitem>
- </varlistentry>
+ <listitem><para>The given field is not specified for the described process or peer.</para>
+ </listitem>
+ </varlistentry>
- <varlistentry>
- <term><constant>-EINVAL</constant></term>
+ <varlistentry>
+ <term><constant>-EINVAL</constant></term>
- <listitem><para>An input parameter was invalid (out of range,
- or NULL, where that is not accepted).</para></listitem>
- </varlistentry>
+ <listitem><para>An input parameter was invalid (out of range, or <constant>NULL</constant>, where
+ that is not accepted).</para></listitem>
+ </varlistentry>
- <varlistentry>
- <term><constant>-ENOMEM</constant></term>
+ <varlistentry>
+ <term><constant>-ENOMEM</constant></term>
- <listitem><para>Memory allocation failed.</para></listitem>
- </varlistentry>
- </variablelist>
+ <listitem><para>Memory allocation failed.</para></listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect2>
</refsect1>
<refsect1>
<title>Notes</title>
- <para>The <function>sd_pid_get_session()</function>,
- <function>sd_pid_get_unit()</function>,
- <function>sd_pid_get_user_unit()</function>,
- <function>sd_pid_get_owner_uid()</function>,
- <function>sd_pid_get_machine_name()</function>,
- <function>sd_pid_get_slice()</function>,
- <function>sd_pid_get_user_slice()</function>,
- <function>sd_peer_get_session()</function>,
- <function>sd_peer_get_unit()</function>,
- <function>sd_peer_get_user_unit()</function>,
- <function>sd_peer_get_owner_uid()</function>,
- <function>sd_peer_get_machine_name()</function>,
- <function>sd_peer_get_slice()</function> and
- <function>sd_peer_get_user_slice()</function> interfaces are
- available as a shared library, which can be compiled and linked to
- with the <constant>libsystemd</constant> <citerefentry
- project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
- file.</para>
+ <xi:include href="libsystemd-pkgconfig.xml" xpointer="pkgconfig-text"/>
<para>Note that the login session identifier as
returned by <function>sd_pid_get_session()</function>