-int huft_build (unsigned *, unsigned, unsigned, ush *, ush *,
- struct huft **, int *);
-int huft_free (struct huft *);
-int inflate_codes (struct huft *, struct huft *, int, int);
-int inflate_stored (void);
-int inflate_fixed (void);
-int inflate_dynamic (void);
-int inflate_block (int *);
-int inflate (void);