man: use <constant> markup for errno value

[elogind.git] / man / sd_bus_creds_get_pid.xml

diff --git a/man/sd_bus_creds_get_pid.xml b/man/sd_bus_creds_get_pid.xml
index 5a848576f3a87c3e113c9371112df410a6a17c94..635876247077d753ad90555c620c28a9bd24e510 100644 (file)
--- a/man/sd_bus_creds_get_pid.xml
+++ b/man/sd_bus_creds_get_pid.xml
@@ -381,7 +381,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
 
     <variablelist>
       <varlistentry>
-        <term><varname>-ENODATA</varname></term>
+        <term><constant>-ENODATA</constant></term>
 
         <listitem><para>Given field is not available in
         <parameter>c</parameter>.</para>
@@ -389,7 +389,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
       </varlistentry>
 
       <varlistentry>
-        <term><varname>-ENOENT</varname></term>
+        <term><constant>-ENOENT</constant></term>
 
         <listitem><para>Given field is not specified for the sender.
         This will be returned by <function>sd_bus_get_unit</function>,
@@ -403,22 +403,22 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
       </varlistentry>
 
       <varlistentry>
-        <term><varname>-ENXIO</varname></term>
+        <term><constant>-ENXIO</constant></term>
 
-        <listitem><para>An error occured in parsing cgroup paths.
+        <listitem><para>An error occurred in parsing cgroup paths.
         <filename>libsystemd</filename> might be out of sync with
         the running systemd version.</para></listitem>
       </varlistentry>
 
       <varlistentry>
-        <term><varname>-EINVAL</varname></term>
+        <term><constant>-EINVAL</constant></term>
 
         <listitem><para>Specified pointer parameter is <constant>NULL</constant>.
         </para></listitem>
       </varlistentry>
 
       <varlistentry>
-        <term><varname>-ENOMEM</varname></term>
+        <term><constant>-ENOMEM</constant></term>
 
         <listitem><para>Memory allocation failed.</para></listitem>
       </varlistentry>