-int __buf_free __P((int, int));
-void __buf_init __P((int));
-u_int __call_hash __P((char *, int));
-int __delpair __P((BUFHEAD *, int));
-int __expand_table __P((void));
-int __find_bigpair __P((BUFHEAD *, int, char *, int));
-u_short __find_last_page __P((BUFHEAD **));
-void __free_ovflpage __P((BUFHEAD *));
-BUFHEAD *__get_buf __P((u_int, BUFHEAD *, int));
-int __get_page __P((char *, u_int, int, int, int));
-int __init_bitmap __P((int, int, int));
+int __buf_free __P((HTAB *, int, int));
+void __buf_init __P((HTAB *, int));
+u_int __call_hash __P((HTAB *, char *, int));
+int __delpair __P((HTAB *, BUFHEAD *, int));
+int __expand_table __P((HTAB *));
+int __find_bigpair __P((HTAB *, BUFHEAD *, int, char *, int));
+u_short __find_last_page __P((HTAB *, BUFHEAD **));
+void __free_ovflpage __P((HTAB *, BUFHEAD *));
+BUFHEAD *__get_buf __P((HTAB *, u_int, BUFHEAD *, int));
+int __get_page __P((HTAB *, char *, u_int, int, int, int));
+int __init_bitmap __P((HTAB *, int, int, int));