From 09812eb764b440651f3ff4cb5d37bd343f800560 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sun, 22 Dec 2013 22:14:05 +0100
Subject: sd-daemon: introduce sd_watchdog_enabled() for parsing $WATCHDOG_USEC

Also, introduce a new environment variable named $WATCHDOG_PID which
cotnains the PID of the process that is supposed to send the keep-alive
events. This is similar how $LISTEN_FDS and $LISTEN_PID work together,
and protects against confusing processes further down the process tree
due to inherited environment.
---
 src/core/swap.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/core/swap.c')

diff --git a/src/core/swap.c b/src/core/swap.c
index 79862e5b87..e0627db965 100644
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -645,6 +645,7 @@ static int swap_spawn(Swap *s, ExecCommand *c, pid_t *_pid) {
                        UNIT(s)->manager->cgroup_supported,
                        UNIT(s)->cgroup_path,
                        UNIT(s)->id,
+                       0,
                        NULL,
                        s->exec_runtime,
                        &pid);
-- 
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