From 50b1678aaba9d3c2be5115db34a822911d791b8c Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 11 Feb 2012 03:45:23 +0100
Subject: sd-login: if NULL or 0 is passed as first parameter of the sd_xxx
 functions, work on objects of the calling process

---
 man/sd_session_is_active.xml | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'man/sd_session_is_active.xml')

diff --git a/man/sd_session_is_active.xml b/man/sd_session_is_active.xml
index 516275ea9f..5db305d467 100644
--- a/man/sd_session_is_active.xml
+++ b/man/sd_session_is_active.xml
@@ -110,6 +110,11 @@
                 the libc
                 <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
                 call after use.</para>
+
+                <para>If the <literal>session</literal> parameter of
+                any of these functions is passed as NULL the operation
+                is executed for the session the calling process is a
+                member of, if there is any.</para>
         </refsect1>
 
         <refsect1>
-- 
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