build-sys: build bus-driverd if kdbus support is enabled

[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 0146fb427b75dfdf3237c1ec3f8901f51ec837de..293ce71642678bc573c9e170d0ea887efc7154d6 100644 (file)
--- a/man/sd_session_is_active.xml
+++ b/man/sd_session_is_active.xml
@@ -52,6 +52,7 @@
                 <refname>sd_session_get_class</refname>
                 <refname>sd_session_get_display</refname>
                 <refname>sd_session_get_tty</refname>
+                <refname>sd_session_get_vt</refname>
                 <refpurpose>Determine state of a specific session</refpurpose>
         </refnamediv>
 
@@ -111,6 +112,12 @@
                                 <paramdef>const char* <parameter>session</parameter></paramdef>
                                 <paramdef>char** <parameter>tty</parameter></paramdef>
                         </funcprototype>
+
+                        <funcprototype>
+                                <funcdef>int <function>sd_session_get_vt</function></funcdef>
+                                <paramdef>const char* <parameter>session</parameter></paramdef>
+                                <paramdef>unsigned int* <parameter>vt</parameter></paramdef>
+                        </funcprototype>
                 </funcsynopsis>
         </refsynopsisdiv>
 
@@ -202,9 +209,15 @@
                 <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
                 call after use.</para>
 
+                <para><function>sd_session_get_vt()</function>
+                may be used to determine the VT number of the
+                session identified by the specified session
+                identifier. This function will return an error if
+                the seat does not support VTs.</para>
+
                 <para>If the <varname>session</varname> parameter of
                 any of these functions is passed as
-                <constant>NULL</constant> the operation is executed
+                <constant>NULL</constant>, the operation is executed
                 for the session the calling process is a member of, if
                 there is any.</para>
         </refsect1>
@@ -212,7 +225,7 @@
         <refsect1>
                 <title>Return Value</title>
 
-                <para>If the test succeeds
+                <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>,
@@ -241,8 +254,7 @@
                 <function>sd_session_get_tty()</function>
                 interfaces are available as shared library, which can
                 be compiled and linked to with the
-                <constant>libsystemd-login</constant>
-                <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>