From eff406331adb23e27e4bd29a3b69322fc359ca3d Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 5 Jan 2012 23:14:22 +0100
Subject: login: implement sd_session_get_service()

---
 man/sd_session_is_active.xml | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(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 88b22fd9f8..516275ea9f 100644
--- a/man/sd_session_is_active.xml
+++ b/man/sd_session_is_active.xml
@@ -46,6 +46,7 @@
                 <refname>sd_session_is_active</refname>
                 <refname>sd_session_get_uid</refname>
                 <refname>sd_session_get_seat</refname>
+                <refname>sd_session_get_service</refname>
                 <refpurpose>Determine state of a specific session</refpurpose>
         </refnamediv>
 
@@ -69,6 +70,12 @@
                                 <paramdef>const char* <parameter>session</parameter></paramdef>
                                 <paramdef>char** <parameter>seat</parameter></paramdef>
                         </funcprototype>
+
+                        <funcprototype>
+                                <funcdef>int <function>sd_session_get_service</function></funcdef>
+                                <paramdef>const char* <parameter>session</parameter></paramdef>
+                                <paramdef>char** <parameter>service</parameter></paramdef>
+                        </funcprototype>
                 </funcsynopsis>
         </refsynopsisdiv>
 
@@ -94,6 +101,15 @@
                 returned string needs to be freed with the libc
                 <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
                 call after use.</para>
+
+                <para><function>sd_session_get_service()</function>
+                may be used to determine the name of the service (as
+                passed during PAM session setup) that registered the
+                session identified by the specified session
+                identifier. The returned string needs to be freed with
+                the libc
+                <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+                call after use.</para>
         </refsect1>
 
         <refsect1>
@@ -102,7 +118,8 @@
                 <para>If the test succeeds
                 <function>sd_session_is_active()</function> returns a
                 positive integer, if it fails 0.  On success
-                <function>sd_session_get_uid()</function> and
+                <function>sd_session_get_uid()</function>,
+                <function>sd_session_get_service()</function> and
                 <function>sd_session_get_seat()</function> return 0 or
                 a positive integer. On failure, these calls return a
                 negative errno-style error code.</para>
@@ -112,7 +129,8 @@
                 <title>Notes</title>
 
                 <para>The <function>sd_session_is_active()</function>,
-                <function>sd_session_get_uid()</function>, and
+                <function>sd_session_get_uid()</function>,
+                <function>sd_session_get_service()</function> and
                 <function>sd_session_get_seat()</function> interfaces
                 are available as shared library, which can be compiled
                 and linked to with the
-- 
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