--- common/SC_AppleEventLoop.hpp.orig	2021-04-22 03:41:58 UTC
+++ common/SC_AppleEventLoop.hpp
@@ -0,0 +1,34 @@
+/************************************************************************
+ *
+ * Copyright 2019 Christof Ressi <info@christofressi.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ ************************************************************************/
+
+#pragma once
+
+namespace SC { namespace Apple { namespace EventLoop {
+
+// Setup the main application. This function must be called in the
+// main thread and before any other calls to Cocoa methods.
+void setup();
+// Run the event loop. This function must be called in the main thread.
+// It blocks until the event loop finishes.
+void run();
+// Ask the event loop to stop and terminate the program.
+// This function can be called from any thread.
+void quit();
+
+}}} // namespace SC::Apple::EventLoop