diff --git a/tools/stub-gen-c-func.py b/tools/stub-gen-c-func.py
new file mode 100644
index 000000000..e5a11be05
--- /dev/null
+++ b/tools/stub-gen-c-func.py
@@ -0,0 +1,76 @@
+# This file is part of Darling.
+#
+# Copyright (C) 2017 Lubos Dolezel
+#
+# Darling 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 3 of the License, or
+# (at your option) any later version.
+#
+# Darling 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 Darling. If not, see .
+
+import sys, subprocess
+
+def usage():
+ print "Usage: %s