-extern tVFS_Node *Ext2_FindDir(tVFS_Node *Node, char *FileName);
-extern int Ext2_MkNod(tVFS_Node *Node, char *Name, Uint Flags);
-extern int Ext2_Link(tVFS_Node *Parent, tVFS_Node *Node, char *Name);
+extern tVFS_Node *Ext2_FindDir(tVFS_Node *Node, const char *FileName);
+extern int Ext2_MkNod(tVFS_Node *Node, const char *Name, Uint Flags);
+extern int Ext2_Link(tVFS_Node *Parent, tVFS_Node *Node, const char *Name);