+/*
+ * Copyright (C) 2016 Antoine Busque <abusque@efficios.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ */
+
#ifndef _LIBFOO_H
#define _LIBFOO_H
-int foo();
+#include <lttng/lttng-export.h>
+
+LTTNG_EXPORT int foo(void);
#endif /* _LIBFOO_H */