"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<!--
+ SPDX-License-Identifier: LGPL-2.1+
+
This file is part of systemd.
Copyright 2014 Zbigniew Jędrzejewski-Szmek
<refsect1>
<title>Return Value</title>
- <para>On success, this functions return 0 or a positive
+ <para>On success, these functions return 0 or a positive
integer. On failure, they return a negative errno-style error
code.</para>
</refsect1>