along with systemd; If not, see <http://www.gnu.org/licenses/>.
-->
-<refentry id="sd_session_is_active">
+<refentry id="sd_session_is_active" conditional='HAVE_PAM'>
<refentryinfo>
<title>sd_session_is_active</title>
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
+ <literal>greeter</literal>,
+ <literal>lock-screen</literal>, or
+ <literal>background</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
+ identifier. 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_tty()</function>
may be used to determine the TTY device of the
session identified by the specified session
- identifier. The returned string is one of needs to be
+ identifier. The returned string 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
- member of, if there is any.</para>
+ <para>If the <varname>session</varname> parameter of
+ any of these functions is passed as
+ <constant>NULL</constant> the operation is executed
+ for the session the calling process is a member of, if
+ there is any.</para>
</refsect1>
<refsect1>
<function>sd_session_get_tty()</function>
interfaces are available as shared library, which can
be compiled and linked to with the
- <literal>libsystemd-login</literal>
- <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ <constant>libsystemd-login</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
file.</para>
</refsect1>