X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=contrib%2Fpackage%2Ffreifunk-watchdog%2Fsrc%2Fwatchdog.h;h=d3dc286fdd97adc51c940396d51fb9ce10e9bf78;hp=f0d62099967c2d82b84a08e726e971bcb02dc991;hb=2399dafe57885b88f3daa37c5ab2e5a6fbe19ccb;hpb=89afc3a1d5b86c064e7da32c542d931cb73eca2b

diff --git a/contrib/package/freifunk-watchdog/src/watchdog.h b/contrib/package/freifunk-watchdog/src/watchdog.h
index f0d620999..d3dc286fd 100644
--- a/contrib/package/freifunk-watchdog/src/watchdog.h
+++ b/contrib/package/freifunk-watchdog/src/watchdog.h
@@ -28,6 +28,7 @@
 #include <fcntl.h>
 #include <math.h>
 #include <time.h>
+#include <signal.h>
 #include <sys/stat.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
@@ -59,6 +60,7 @@
 /* Watchdog device */
 #define WATCH_DEVICE	"/dev/watchdog"
 #define WATCH_SHUTDOWN	'V'
+#define WATCH_KEEPALIVE	'\0'
 
 /* System load error action and treshold */
 #define LOAD_TRESHOLD	5.00