-int z_BriefBib(ODR o, Z_BriefBib **p, int opt);
-int z_OPACRecord(ODR o, Z_OPACRecord **p, int opt);
+YAZ_EXPORT int z_BriefBib(ODR o, Z_BriefBib **p, int opt);
+YAZ_EXPORT int z_OPACRecord(ODR o, Z_OPACRecord **p, int opt);
+
+#ifdef __cplusplus
+}
+#endif