tree-wide: drop 'This file is part of systemd' blurb

[elogind.git] / man / sd_event_source_set_prepare.xml

diff --git a/man/sd_event_source_set_prepare.xml b/man/sd_event_source_set_prepare.xml
index 9c78ccd1de9e62d1b5726fffbc2c71fd1fc17d64..b3d5765ee07965f9f7a05cac8f57c6885da58d13 100644 (file)
--- a/man/sd_event_source_set_prepare.xml
+++ b/man/sd_event_source_set_prepare.xml
@@ -3,22 +3,9 @@
 "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
 
 <!--
-  This file is part of elogind.
+  SPDX-License-Identifier: LGPL-2.1+
 
   Copyright 2015 Lennart Poettering
-
-  elogind 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.
-
-  elogind 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 elogind; If not, see <http://www.gnu.org/licenses/>.
 -->
 
 <refentry id="sd_event_source_set_prepare" xmlns:xi="http://www.w3.org/2001/XInclude">
@@ -76,10 +63,11 @@
     specified as <parameter>callback</parameter> will be invoked
     immediately before the event loop goes to sleep to wait for
     incoming events. It is invoked with the user data pointer passed
-    when the event source was created. The callback function may be
-    used to reconfigure the precise events to wait for. If the
-    <parameter>callback</parameter> parameter is passed as NULL the
-    callback function is reset. </para>
+    when the event source was created. The event source will be disabled
+    if the callback function returns a negative error code. The callback
+    function may be used to reconfigure the precise events to wait for.
+    If the <parameter>callback</parameter> parameter is passed as NULL
+    the callback function is reset. </para>
 
     <para>Event source objects have no preparation callback associated
     when they are first created with calls such as