diff options
| author | Lennart Poettering <lennart@poettering.net> | 2012-02-08 21:24:41 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-02-08 21:24:41 +0100 |
| commit | e8ab3ccba4232825dd5a54f8516ce42df228f27f (patch) | |
| tree | 8f06e1adbe6d92d58da7057f770fe4b42db4a42f /man/systemd.service.xml | |
| parent | 6e0bcc980b1ff2fd8064d09dabf3746e7823b194 (diff) | |
man: document the WATCHDOG_USEC environment variable
Diffstat (limited to 'man/systemd.service.xml')
| -rw-r--r-- | man/systemd.service.xml | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/man/systemd.service.xml b/man/systemd.service.xml index 0b5edb856..a1d8a523e 100644 --- a/man/systemd.service.xml +++ b/man/systemd.service.xml @@ -461,20 +461,26 @@ <varlistentry> <term><varname>WatchdogSec=</varname></term> - <listitem><para>Configures the watchdog - timeout for a service. This is activated - when the start-up is completed. The service - must call + <listitem><para>Configures the + watchdog timeout for a service. This + is activated when the start-up is + completed. The service must call <citerefentry><refentrytitle>sd_notify</refentrytitle><manvolnum>3</manvolnum></citerefentry> - regularly with "WATCHDOG=1". If the time - between two such calls is larger than - the configured time then the service - enters a failure state. By setting + regularly with "WATCHDOG=1". If the + time between two such calls is larger + than the configured time then the + service is placed in a failure + state. By setting <term><varname>Restart=</varname></term> to <option>on-failure</option> or - <option>always</option> the service can - be restarted. Defaults to 0s, which - disables this feature.</para></listitem> + <option>always</option> the service + will be automatically restarted. The + time configured here will be passed to + the executed service process in the + <varname>WATCHDOG_USEC=</varname> + environment variable. Defaults to 0s, + which disables this + feature.</para></listitem> </varlistentry> <varlistentry> |