-#define fdesc_remove ((int (*) __P((struct vop_remove_args *)))fdesc_enotsupp)
-#define fdesc_link ((int (*) __P((struct vop_link_args *)))fdesc_enotsupp)
-#define fdesc_rename ((int (*) __P((struct vop_rename_args *)))fdesc_enotsupp)
-#define fdesc_mkdir ((int (*) __P((struct vop_mkdir_args *)))fdesc_enotsupp)
-#define fdesc_rmdir ((int (*) __P((struct vop_rmdir_args *)))fdesc_enotsupp)
-#define fdesc_symlink ((int (*) __P((struct vop_symlink_args *)))fdesc_enotsupp)
+#define fdesc_remove ((int (*) __P((struct vop_remove_args *)))eopnotsupp)
+#define fdesc_link ((int (*) __P((struct vop_link_args *)))eopnotsupp)
+#define fdesc_rename ((int (*) __P((struct vop_rename_args *)))eopnotsupp)
+#define fdesc_mkdir ((int (*) __P((struct vop_mkdir_args *)))eopnotsupp)
+#define fdesc_rmdir ((int (*) __P((struct vop_rmdir_args *)))eopnotsupp)
+#define fdesc_symlink ((int (*) __P((struct vop_symlink_args *)))eopnotsupp)