#define fbmulti_append ucw_fbmulti_append
#define fbmulti_create ucw_fbmulti_create
#define fbmulti_remove ucw_fbmulti_remove
+#define fbnull_open ucw_fbnull_open
+#define fbnull_start ucw_fbnull_start
+#define fbnull_test ucw_fbnull_test
#define fbpar_cf ucw_fbpar_cf
#define fbpar_def ucw_fbpar_def
#define fbpool_end ucw_fbpool_end