X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsd_pid_get_session.xml;h=94f533022263c1dd018a37370a2df690fca1cf06;hb=88dc4327e0aae3cd99caa23334eb3d777fbe2686;hp=bd958046281af9a1952fb600ef8d816f7aced44e;hpb=94fb446e55babb713fb24850455627acf30d999b;p=elogind.git

diff --git a/man/sd_pid_get_session.xml b/man/sd_pid_get_session.xml
index bd9580462..94f533022 100644
--- a/man/sd_pid_get_session.xml
+++ b/man/sd_pid_get_session.xml
@@ -113,6 +113,10 @@
                 fail. For processes not being part of a login session
                 and not being a shared process of a user this function
                 will fail.</para>
+
+                <para>If the <literal>pid</literal> paramater of any
+                of these functions is passed as 0 the operation is
+                executed for the calling process.</para>
         </refsect1>
 
         <refsect1>