man: wording and grammar updates

[elogind.git] / man / sd_session_is_active.xml

diff --git a/man/sd_session_is_active.xml b/man/sd_session_is_active.xml
index 1fa7457f7873b00a530657e6f5e7938e86be1902..e89117d990a1314f9fda5a8ace15957397518426 100644 (file)
--- a/man/sd_session_is_active.xml
+++ b/man/sd_session_is_active.xml
@@ -21,7 +21,7 @@
   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>
@@ -179,8 +179,9 @@
                 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>
@@ -201,10 +202,11 @@
                 <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>
@@ -239,8 +241,7 @@
                 <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>