delete unused arguments, modify some return values

[unix-history] / usr / src / lib / libc / db / hash / extern.h

/*-
* Copyright (c) 1991 The Regents of the University of California.
* All rights reserved.
*
* %sccs.include.redist.c%
*
*      @(#)extern.h    5.2 (Berkeley) %G%
*/

BUFHEAD *__add_ovflpage __P((BUFHEAD *));
int      __addel __P((BUFHEAD *, const DBT *, const DBT *));
int      __big_delete __P((BUFHEAD *));
int      __big_insert __P((BUFHEAD *, const DBT *, const DBT *));
int      __big_keydata __P((BUFHEAD *, DBT *, DBT *, int));
int      __big_return __P((BUFHEAD *, int, DBT *, int));
int      __big_split __P((BUFHEAD *, BUFHEAD *, BUFHEAD *,
               int, u_int, SPLIT_RETURN *));
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));
u_int    __log2 __P((u_int));
int      __put_page __P((char *, u_int, int, int));
void     __reclaim_buf __P((BUFHEAD *));
int      __split_page __P((u_int, u_int));

extern HTAB *hashp;
#ifdef HASH_STATISTICS
extern long hash_accesses, hash_collisions, hash_expansions, hash_overflows;
#endif
extern int (*default_hash) __P((u_char *, int));