From cde93897cdefdd7c7f66c400a61e42ceee5f6a46 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 11 Dec 2013 18:14:52 +0100 Subject: event: hook up sd-event with the service watchdog logic Adds a new call sd_event_set_watchdog() that can be used to hook up the event loop with the watchdog supervision logic of systemd. If enabled and $WATCHDOG_USEC is set the event loop will ping the invoking systemd daemon right after coming back from epoll_wait() but not more often than $WATCHDOG_USEC/4. The epoll_wait() will sleep no longer than $WATCHDOG_USEC/4*3, to make sure the service manager is called in time. This means that setting WatchdogSec= in a .service file and calling sd_event_set_watchdog() in your daemon is enough to hook it up with the watchdog logic. --- units/systemd-localed.service.in | 1 + 1 file changed, 1 insertion(+) (limited to 'units/systemd-localed.service.in') diff --git a/units/systemd-localed.service.in b/units/systemd-localed.service.in index 6818a4c5c6..1951123a03 100644 --- a/units/systemd-localed.service.in +++ b/units/systemd-localed.service.in @@ -14,3 +14,4 @@ Documentation=http://www.freedesktop.org/wiki/Software/systemd/localed ExecStart=@rootlibexecdir@/systemd-localed BusName=org.freedesktop.locale1 CapabilityBoundingSet= +WatchdogSec=1min -- cgit v1.2.3-54-g00ecf