<para>To enable service supervision with the watchdog logic, use
<varname>WatchdogSec=</varname> in service files. See
- <citerefentry><refentrytitle>logind.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for details.</para>
+
+ <para>Use
+ <citerefentry><refentrytitle>sd_event_set_watchdog</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ to enable automatic watchdog support in
+ <citerefentry><refentrytitle>sd-event</refentrytitle><manvolnum>3</manvolnum></citerefentry>-based event loops.</para>
</refsect1>
<refsect1>
<xi:include href="libelogind-pkgconfig.xml" xpointer="pkgconfig-text"/>
- <para>Internally, this functions parses the
+ <para>Internally, this function parses the
<varname>$WATCHDOG_PID</varname> and
<varname>$WATCHDOG_USEC</varname> environment variable. The call
will ignore these variables if <varname>$WATCHDOG_PID</varname>
<listitem><para>Set by the system manager for supervised
process for which watchdog support is enabled, and contains
- the watchdog timeout in µs See above for
+ the watchdog timeout in µs. See above for
details.</para></listitem>
</varlistentry>
</variablelist>
</refsect1>
- <refsect1>
- <title>History</title>
-
- <para>The watchdog functionality and the
- <varname>$WATCHDOG_USEC</varname> variable were added in
- elogind-41.</para>
-
- <para><function>sd_watchdog_enabled()</function> function was
- added in elogind-209. Since that version the
- <varname>$WATCHDOG_PID</varname> variable is also set.</para>
- </refsect1>
-
<refsect1>
<title>See Also</title>
<para>
- <citerefentry><refentrytitle>elogind</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <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>logind.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>sd_notify</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>sd_notify</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>sd_event_set_watchdog</refentrytitle><manvolnum>3</manvolnum></citerefentry>
</para>
</refsect1>