diff --git a/devser.c b/devser.c
index 506a168e..4290d71f 100644
--- a/devser.c
+++ b/devser.c
@@ -289,6 +289,21 @@ static int DevQueueTask(void *ds)
   return 1;
 }
 
+void DevSigFun(void *ds, int iSignal, void *pSigData) {
+  DevSer *devser = ds;
+  AsconStatus status;
+  DevAction *action;
+  SchedHeader *header;
+
+  if (devser->stopTask) {
+    return;
+  }
+  for (header = devser->headers; header != NULL; header = header->next) {
+    // TODO ffr Set interrupt level on the action handler node's sics_int property
+    // An action handler should clear the sics_int property after it is called.
+  }
+}
+
 DevSer *DevMake(SConnection * con, int argc, char *argv[])
 {
   DevSer *devser = NULL;