1 files changed, 24 insertions, 0 deletions
diff --git a/tests/shared_library_c++/src/interface.h b/tests/shared_library_c++/src/interface.h
new file mode 100755
index 000000000..ef24ba3ce
--- /dev/null
+++ b/tests/shared_library_c++/src/interface.h
@@ -0,0 +1,24 @@
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(_WIN32)
+#   define __export         __declspec(dllexport)
+#elif defined(__GNUC__) && ((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3))
+#   define __export         __attribute__((visibility("default")))
+#else
+#   define __export         
+#endif
+
+/*! calculate add(a, b) 
+ *
+ * @param a     the first argument
+ * @param b     the second argument
+ *
+ * @return      the result
+ */
+__export int    add(int a, int b);
+
+#ifdef __cplusplus
+}
+#endif