X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsd_session_is_active.xml;h=a14286aeabf4bf3387d5259a05f465f0a7e6ecee;hp=afdeed55d61f3d0301fb9523a3f903253158b893;hb=f4bad2bd2abe8ae260a99a5336145d11efe79892;hpb=81e0d95604bbdd884aa003de155d5a40debd071d

diff --git a/man/sd_session_is_active.xml b/man/sd_session_is_active.xml
index afdeed55d..a14286aea 100644
--- a/man/sd_session_is_active.xml
+++ b/man/sd_session_is_active.xml
@@ -8,16 +8,16 @@
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  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.
 
   systemd 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
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 -->
 
@@ -44,6 +44,7 @@
 
         <refnamediv>
                 <refname>sd_session_is_active</refname>
+                <refname>sd_session_get_state</refname>
                 <refname>sd_session_get_uid</refname>
                 <refname>sd_session_get_seat</refname>
                 <refname>sd_session_get_service</refname>
@@ -62,6 +63,12 @@
                                 <paramdef>const char* <parameter>session</parameter></paramdef>
                         </funcprototype>
 
+                        <funcprototype>
+                                <funcdef>int <function>sd_session_get_state</function></funcdef>
+                                <paramdef>const char* <parameter>session</parameter></paramdef>
+                                <paramdef>char** <parameter>state</parameter></paramdef>
+                        </funcprototype>
+
                         <funcprototype>
                                 <funcdef>int <function>sd_session_get_uid</function></funcdef>
                                 <paramdef>const char* <parameter>session</parameter></paramdef>
@@ -109,6 +116,25 @@
                 (i.e. currently in the foreground and available for
                 user input) or not.</para>
 
+                <para><function>sd_session_get_state()</function> may
+                be used to determine the state of the session
+                identified by the specified session identifier. The
+                following states are currently known:
+                <literal>online</literal> (session logged in, but
+                session not active, i.e. not in the foreground),
+                <literal>active</literal> (session logged in and
+                active, i.e. in the foreground),
+                <literal>closing</literal> (session nominally logged
+                out, but some processes belonging to it are still
+                around). In the future additional states might be
+                defined, client code should be written to be robust in
+                regards to additional state strings being
+                returned. This function is a more generic version of
+                <function>sd_session_is_active()</function>. The 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_uid()</function> may be
                 used to determine the user identifier of the Unix user the session
                 identified by the specified session identifier belongs
@@ -172,9 +198,13 @@
                 <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_state()</function>,
                 <function>sd_session_get_uid()</function>,
-                <function>sd_session_get_service()</function> and
-                <function>sd_session_get_seat()</function> return 0 or
+                <function>sd_session_get_seat()</function>,
+                <function>sd_session_get_service()</function>,
+                <function>sd_session_get_type()</function>,
+                <function>sd_session_get_class()</function> and
+                <function>sd_session_get_display()</function> return 0 or
                 a positive integer. On failure, these calls return a
                 negative errno-style error code.</para>
         </refsect1>
@@ -183,9 +213,13 @@
                 <title>Notes</title>
 
                 <para>The <function>sd_session_is_active()</function>,
+                <function>sd_session_get_state()</function>,
                 <function>sd_session_get_uid()</function>,
-                <function>sd_session_get_service()</function> and
-                <function>sd_session_get_seat()</function> interfaces
+                <function>sd_session_get_seat()</function>,
+                <function>sd_session_get_service()</function>,
+                <function>sd_session_get_type()</function>,
+                <function>sd_session_get_class()</function> and
+                <function>sd_session_get_display()</function> interfaces
                 are available as shared library, which can be compiled
                 and linked to with the
                 <literal>libsystemd-login</literal>