extern afs_uint32 ht_HashEntry();
extern dbadr ht_LookupBucket();
-extern afs_int32 dbwrite(struct ubik_trans *ut, afs_int32 pos, char *buff, afs_int32 len);
+extern afs_int32 dbwrite(struct ubik_trans *ut, afs_int32 pos, void *buff, afs_int32 len);
+extern afs_int32 dbread(struct ubik_trans *ut, afs_int32 pos, void *buff, afs_int32 len);
+extern afs_int32 cdbread(struct ubik_trans *ut, int type, afs_int32 pos, void *buff, afs_int32 len);
extern void db_panic(char *reason);
extern void ht_Reset(struct memoryHashTable *mht);