bus: be a bit more verbose when debug mode is on

[elogind.git] / man / sd_notify.xml

diff --git a/man/sd_notify.xml b/man/sd_notify.xml
index 7d9689039727a4214b6908747cbfc15211f367dd..683967cd482c9c2f8c06de46e492c9ece0f2ea9c 100644 (file)
--- a/man/sd_notify.xml
+++ b/man/sd_notify.xml
@@ -77,7 +77,7 @@
                 notification.</para>
 
                 <para>If the <parameter>unset_environment</parameter>
-                parameter is non-zero <function>sd_notify()</function>
+                parameter is non-zero, <function>sd_notify()</function>
                 will unset the <varname>$NOTIFY_SOCKET</varname>
                 environment variable before returning (regardless
                 whether the function call itself succeeded or
@@ -164,11 +164,15 @@
                                 <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
                                 for details. It is recommended to send
                                 this message if the
-                                <varname>WATCHDOG_USEC=</varname>
-                                environment variable has been set for
-                                the service process, in every half the
-                                time interval that is specified in the
-                                variable.</para></listitem>
+                                <varname>$WATCHDOG_PID</varname>
+                                environment variable has been set to
+                                the PID of the service process, in
+                                every half the time interval that is
+                                specified in the
+                                <varname>$WATCHDOG_USEC</varname>
+                                environment variable. See
+                                <citerefentry><refentrytitle>sd_watchdog_enabled</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+                                for details.</para></listitem>
                         </varlistentry>
                 </variablelist>
 
@@ -197,10 +201,10 @@
                 errno-style error code. If
                 <varname>$NOTIFY_SOCKET</varname> was not set and
                 hence no status data could be sent, 0 is returned. If
-                the status was sent these functions return with a
+                the status was sent, these functions return with a
                 positive return value. In order to support both, init
                 systems that implement this scheme and those which
-                don't, it is generally recommended to ignore the return
+                do not, it is generally recommended to ignore the return
                 value of this call.</para>
         </refsect1>
 
@@ -220,7 +224,7 @@
                 <constant>AF_UNIX</constant> socket referenced in the
                 <varname>$NOTIFY_SOCKET</varname> environment
                 variable. If the first character of
-                <varname>$NOTIFY_SOCKET</varname> is <literal>@</literal> the string is
+                <varname>$NOTIFY_SOCKET</varname> is <literal>@</literal>, the string is
                 understood as Linux abstract namespace socket. The
                 datagram is accompanied by the process credentials of
                 the sending daemon, using SCM_CREDENTIALS.</para>
@@ -246,7 +250,7 @@
 
                 <para>If the reference implementation is used as
                 drop-in files and -DDISABLE_SYSTEMD is set during
-                compilation these functions will always return 0 and
+                compilation, these functions will always return 0 and
                 otherwise become a NOP.</para>
         </refsect1>
 
@@ -311,7 +315,8 @@
                         <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>daemon</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                        <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>sd_watchdog_enabled</refentrytitle><manvolnum>3</manvolnum></citerefentry>
                 </para>
         </refsect1>