add header file for osmo_daemonize()
diff --git a/include/osmocore/process.h b/include/osmocore/process.h
new file mode 100644
index 0000000..2d66382
--- /dev/null
+++ b/include/osmocore/process.h
@@ -0,0 +1,6 @@
+#ifndef _OSMO_PROCESS_H
+#define _OSMO_PROCESS_H
+
+int osmo_daemonize(void);
+
+#endif