diff --git a/src/osdi/exported.txt b/src/osdi/exported.txt
new file mode 100644
index 000000000..90009efce
--- /dev/null
+++ b/src/osdi/exported.txt
@@ -0,0 +1,7 @@
+{
+    extern "C"
+    {
+       osdi_init_log_message;
+       osdi_finish_log_message;
+    };
+};