watchdog/Watchdog.cpp

@@ -45,6 +45,7 @@ int WatchdogTask::performOperation() {
     if(fd < 0) {
         std::cerr << "eive-watchdog: Opening pipe " << watchdog::FIFO_NAME <<
                 "read-only failed with " << errno << ": " << strerror(errno) << std::endl;
+        return -1;
     }
     state = States::RUNNING;
 

watchdog/main.cpp

@@ -10,7 +10,10 @@ int main() {
     std::cout << "eive-watchdog: Starting OBSW watchdog.." << std::endl;
     try {
         WatchdogTask watchdogTask;
-        watchdogTask.performOperation();
+        int result = watchdogTask.performOperation();
+        if(result != 0) {
+            return result;
+        }
     }
     catch(const std::runtime_error& e) {
         std::cerr << "eive-watchdog: Run time exception " << e.what() << std::endl;