Use Application::Exit() for main app termination

refs #6682

icinga-app/icinga.cpp

@@ -595,7 +595,7 @@ int Main(void)
 	int rc = Application::GetInstance()->Run();
 
 #ifndef _DEBUG
-	_exit(rc); // Yay, our static destructors are pretty much beyond repair at this point.
+	Application::Exit(rc);
 #endif /* _DEBUG */
 
 	return rc;
@@ -788,11 +788,11 @@ int main(int argc, char **argv)
 		};
 
 		StartServiceCtrlDispatcher(dispatchTable);
-		_exit(1);
+		Application::Exit(1);
 	}
 #endif /* _WIN32 */
 
 	int rc = Main();
 
-	_exit(rc);
+	Application::Exit(rc);
 }

lib/base/application.cpp

@@ -112,9 +112,9 @@ Application::~Application(void)
 	m_Instance = NULL;
 }
 
-void Application::Exit(int code)
+void Application::Exit(int rc)
 {
-	_exit(code);
+	_exit(rc); // Yay, our static destructors are pretty much beyond repair at this point.
 }
 
 void Application::InitializeBase(void)
@@ -711,7 +711,7 @@ void Application::UpdatePidFile(const String& filename, pid_t pid)
 	if (fcntl(fd, F_SETLK, &lock) < 0) {
 		Log(LogCritical, "Application", "Could not lock PID file. Make sure that only one instance of the application is running.");
 
-		_exit(EXIT_FAILURE);
+		Application::Exit(EXIT_FAILURE);
 	}
 
 	if (ftruncate(fd, 0) < 0) {

lib/base/application.hpp

@@ -46,7 +46,7 @@ public:
 
 	static Application::Ptr GetInstance(void);
 
-	static void Exit(int code);
+	static void Exit(int rc);
 
 	int Run(void);