X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsd_get_seats.xml;h=c6b133e665c323ecefde3298c0ff692be5d1bf81;hb=3a35bb2809b93b2426bdf194c16cdcc1d9a65447;hp=a300a05751bde19fe009832991c3d806b8f38a28;hpb=56ba3c78ae35065064c4289a0c8e22a81256af20;p=elogind.git

diff --git a/man/sd_get_seats.xml b/man/sd_get_seats.xml
index a300a0575..c6b133e66 100644
--- a/man/sd_get_seats.xml
+++ b/man/sd_get_seats.xml
@@ -1,6 +1,6 @@
 <?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">
+  "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
 
 <!--
   This file is part of systemd.
@@ -23,107 +23,119 @@
 
 <refentry id="sd_get_seats" conditional='HAVE_PAM'>
 
-        <refentryinfo>
-                <title>sd_get_seats</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>sd_get_seats</refentrytitle>
-                <manvolnum>3</manvolnum>
-        </refmeta>
-
-        <refnamediv>
-                <refname>sd_get_seats</refname>
-                <refname>sd_get_sessions</refname>
-                <refname>sd_get_uids</refname>
-                <refpurpose>Determine available seats, sessions and logged in users</refpurpose>
-        </refnamediv>
-
-        <refsynopsisdiv>
-                <funcsynopsis>
-                        <funcsynopsisinfo>#include &lt;systemd/sd-login.h&gt;</funcsynopsisinfo>
-
-                        <funcprototype>
-                                <funcdef>int <function>sd_get_seats</function></funcdef>
-                                <paramdef>char*** <parameter>seats</parameter></paramdef>
-                        </funcprototype>
-
-                        <funcprototype>
-                                <funcdef>int <function>sd_get_sessions</function></funcdef>
-                                <paramdef>char*** <parameter>sessions</parameter></paramdef>
-                        </funcprototype>
-
-                        <funcprototype>
-                                <funcdef>int <function>sd_get_uids</function></funcdef>
-                                <paramdef>char*** <parameter>sessions</parameter></paramdef>
-                        </funcprototype>
-
-                </funcsynopsis>
-        </refsynopsisdiv>
-
-        <refsect1>
-                <title>Description</title>
-
-                <para><function>sd_get_seats()</function> may be used
-                to determine all currently available local
-                seats. Returns a NULL terminated array of seat
-                identifiers. The returned array and all strings it
-                references need to be freed with the libc
-                <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                call after use. Note that instead of an empty array
-                NULL may be returned and should be considered
-                equivalent to an empty array.</para>
-
-                <para>Similar, <function>sd_get_sessions()</function> may
-                be used to determine all current login sessions.</para>
-
-                <para>Similar, <function>sd_get_uids()</function> may
-                be used to determine all Unix users who currently have login sessions.</para>
-
-                <para>Note that the returned lists are not sorted and in an undefined order.</para>
-        </refsect1>
-
-        <refsect1>
-                <title>Return Value</title>
-
-                <para>On success <function>sd_get_seats()</function>,
-                <function>sd_get_sessions()</function> and
-                <function>sd_get_uids()</function> return the number
-                of entries in the arrays. On failure, these calls
-                return a negative errno-style error code.</para>
-        </refsect1>
-
-        <refsect1>
-                <title>Notes</title>
-
-                <para>The <function>sd_get_seats()</function>,
-                <function>sd_get_sessions()</function> and
-                <function>sd_get_uids()</function> interfaces
-                are available as shared library, which can be compiled
-                and linked to with the
-                <literal>libsystemd-login</literal>
-                <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
-                file.</para>
-        </refsect1>
-
-        <refsect1>
-                <title>See Also</title>
-
-                <para>
-                        <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>sd-login</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>sd_session_get_seat</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                </para>
-        </refsect1>
+  <refentryinfo>
+    <title>sd_get_seats</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>sd_get_seats</refentrytitle>
+    <manvolnum>3</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>sd_get_seats</refname>
+    <refname>sd_get_sessions</refname>
+    <refname>sd_get_uids</refname>
+    <refname>sd_get_machine_names</refname>
+    <refpurpose>Determine available seats, sessions, logged in users and virtual machines/containers</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcsynopsisinfo>#include &lt;systemd/sd-login.h&gt;</funcsynopsisinfo>
+
+      <funcprototype>
+        <funcdef>int <function>sd_get_seats</function></funcdef>
+        <paramdef>char ***<parameter>seats</parameter></paramdef>
+      </funcprototype>
+
+      <funcprototype>
+        <funcdef>int <function>sd_get_sessions</function></funcdef>
+        <paramdef>char ***<parameter>sessions</parameter></paramdef>
+      </funcprototype>
+
+      <funcprototype>
+        <funcdef>int <function>sd_get_uids</function></funcdef>
+        <paramdef>uid_t **<parameter>users</parameter></paramdef>
+      </funcprototype>
+
+      <funcprototype>
+        <funcdef>int <function>sd_get_machine_names</function></funcdef>
+        <paramdef>char ***<parameter>machines</parameter></paramdef>
+      </funcprototype>
+
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+
+    <para><function>sd_get_seats()</function> may be used to determine
+    all currently available local seats. Returns a
+    <constant>NULL</constant> terminated array of seat identifiers.
+    The returned array and all strings it references need to be freed
+    with the libc
+    <citerefentry project='man-pages'><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+    call after use. Note that instead of an empty array
+    <constant>NULL</constant> may be returned and should be considered
+    equivalent to an empty array.</para>
+
+    <para>Similarly, <function>sd_get_sessions()</function> may be
+    used to determine all current login sessions.</para>
+
+    <para>Similarly, <function>sd_get_uids()</function> may be used to
+    determine all Unix users who currently have login sessions.</para>
+
+    <para>Similarly, <function>sd_get_machine_names()</function> may
+    be used to determine all current virtual machines and containers
+    on the system.</para>
+
+    <para>Note that the returned lists are not sorted and in an
+    undefined order.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Return Value</title>
+
+    <para>On success, <function>sd_get_seats()</function>,
+    <function>sd_get_sessions()</function>,
+    <function>sd_get_uids()</function> and
+    <function>sd_get_machine_names()</function> return the number of
+    entries in the arrays. On failure, these calls return a negative
+    errno-style error code.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Notes</title>
+
+    <para>The <function>sd_get_seats()</function>,
+    <function>sd_get_sessions()</function>,
+    <function>sd_get_uids()</function> and
+    <function>sd_get_machine_names()</function> interfaces are
+    available as a shared library, which can be compiled and linked to
+    with the
+    <constant>libelogind</constant> <citerefentry project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+    file.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>See Also</title>
+
+    <para>
+      <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>sd-login</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>sd_session_get_seat</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+    </para>
+  </refsect1>
 
 </refentry>