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/>.
-->
<refname>sd_session_get_uid</refname>
<refname>sd_session_get_seat</refname>
<refname>sd_session_get_service</refname>
+ <refname>sd_session_get_type</refname>
+ <refname>sd_session_get_class</refname>
+ <refname>sd_session_get_display</refname>
<refpurpose>Determine state of a specific session</refpurpose>
</refnamediv>
<paramdef>const char* <parameter>session</parameter></paramdef>
<paramdef>char** <parameter>service</parameter></paramdef>
</funcprototype>
+
+ <funcprototype>
+ <funcdef>int <function>sd_session_get_type</function></funcdef>
+ <paramdef>const char* <parameter>session</parameter></paramdef>
+ <paramdef>char** <parameter>type</parameter></paramdef>
+ </funcprototype>
+
+ <funcprototype>
+ <funcdef>int <function>sd_session_get_class</function></funcdef>
+ <paramdef>const char* <parameter>session</parameter></paramdef>
+ <paramdef>char** <parameter>class</parameter></paramdef>
+ </funcprototype>
+
+ <funcprototype>
+ <funcdef>int <function>sd_session_get_display</function></funcdef>
+ <paramdef>const char* <parameter>session</parameter></paramdef>
+ <paramdef>char** <parameter>display</parameter></paramdef>
+ </funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
call after use.</para>
+ <para><function>sd_session_get_type()</function> may
+ be used to determine the type of the session
+ identified by the specified session identifier. The
+ returned string is one of <literal>x11</literal>,
+ <literal>tty</literal> or
+ <literal>unspecified</literal> and needs to be freed
+ with the libc
+ <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ call after use.</para>
+
+ <para><function>sd_session_get_class()</function> may
+ be used to determine the class of the session
+ identified by the specified session identifier. The
+ returned string is one of <literal>user</literal>,
+ <literal>greeter</literal> or
+ <literal>lock-screen</literal> and needs to be freed
+ with the libc
+ <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ call after use.</para>
+
+ <para><function>sd_session_get_display()</function>
+ may be used to determine the X11 display of the
+ session identified by the specified session
+ identifier. The returned string is one of needs to be
+ freed with 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