man: systemd: fix typo (#7746)

[thirdparty/systemd.git] / man / sd_get_seats.xml

diff --git a/man/sd_get_seats.xml b/man/sd_get_seats.xml
index 37eb3fc8945047de89f780bacacd7021ded1b1f3..b4b133ff0fb1f5287e2edc68a9080ea19e595a32 100644 (file)
--- a/man/sd_get_seats.xml
+++ b/man/sd_get_seats.xml
@@ -3,6 +3,8 @@
   "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
 
 <!--
+  SPDX-License-Identifier: LGPL-2.1+
+
   This file is part of systemd.
 
   Copyright 2010 Lennart Poettering
@@ -81,8 +83,10 @@
     <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.
+    all currently available local seats. Returns the number of seat
+    identifiers and if the input pointer is non-NULL, a
+    <constant>NULL</constant>-terminated array of seat identifiers
+    is stored at the address.
     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>
@@ -123,13 +127,6 @@
 
     <variablelist>
 
-      <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>
-
       <varlistentry>
         <term><constant>-ENOMEM</constant></term>