-yaffs_Tnode *yaffs_AllocateRawTnode(yaffs_Device *dev);
-void yaffs_FreeRawTnode(yaffs_Device *dev, yaffs_Tnode *tn);
+struct yaffs_tnode *yaffs_alloc_raw_tnode(struct yaffs_dev *dev);
+void yaffs_free_raw_tnode(struct yaffs_dev *dev, struct yaffs_tnode *tn);