Reboot busybox style via procd

[project/procd.git] / watchdog.c

diff --git a/watchdog.c b/watchdog.c
index de9556c482d84933abf8bfd067d652a52be003c0..399f6af7f1a9cff0be7d91dcdcb9e1d63e1b4ea7 100644 (file)
--- a/watchdog.c
+++ b/watchdog.c
@@ -119,3 +119,12 @@ void watchdog_init(int preinit)
 
        DEBUG(4, "Opened watchdog with timeout %ds\n", watchdog_timeout(0));
 }
+
+
+void watchdog_no_cloexec(void)
+{
+       if (wdt_fd < 0)
+               return;
+
+       fcntl(wdt_fd, F_SETFD, fcntl(wdt_fd, F_GETFD) & ~FD_CLOEXEC);
+}