/*-
* Copyright ( c ) 1991 , 1993 , 1994
* The Regents of the University of California . All rights reserved .
*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* 1 . Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* 2 . Redistributions in binary form must reproduce the above copyright
* notice , this list of conditions and the following disclaimer in the
* documentation and / or other materials provided with the distribution .
* 3 . * * * REMOVED * * * - see
* ftp : //ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
* 4 . Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission .
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ` ` AS IS ' ' AND
* ANY EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT LIMITED TO , THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED . IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT , INDIRECT , INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL
* DAMAGES ( INCLUDING , BUT NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES ; LOSS OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION )
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT
* LIABILITY , OR TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE .
*
* @ ( # ) extern . h 8 . 4 ( Berkeley ) 6 / 16 / 94
*/
BUFHEAD *dbm_add_ovflpage(HTAB *, BUFHEAD *);
int dbm_addel(HTAB *, BUFHEAD *, const DBT *, const DBT *);
int dbm_big_delete(HTAB *, BUFHEAD *);
int dbm_big_insert(HTAB *, BUFHEAD *, const DBT *, const DBT *);
int dbm_big_keydata(HTAB *, BUFHEAD *, DBT *, DBT *, int );
int dbm_big_return(HTAB *, BUFHEAD *, int , DBT *, int );
int dbm_big_split(HTAB *, BUFHEAD *, BUFHEAD *, BUFHEAD *,
uint32, uint32, SPLIT_RETURN *);
int dbm_buf_free(HTAB *, int , int );
void dbm_buf_init(HTAB *, int );
uint32 dbm_call_hash(HTAB *, char *, size_t);
int dbm_delpair(HTAB *, BUFHEAD *, int );
int dbm_expand_table(HTAB *);
int dbm_find_bigpair(HTAB *, BUFHEAD *, int , char *, int );
uint16 dbm_find_last_page(HTAB *, BUFHEAD **);
void dbm_free_ovflpage(HTAB *, BUFHEAD *);
BUFHEAD *dbm_get_buf(HTAB *, uint32, BUFHEAD *, int );
int dbm_get_page(HTAB *, char *, uint32, int , int , int );
int dbm_ibitmap(HTAB *, int , int , int );
uint32 dbm_log2(uint32);
int dbm_put_page(HTAB *, char *, uint32, int , int );
void dbm_reclaim_buf(HTAB *, BUFHEAD *);
int dbm_split_page(HTAB *, uint32, uint32);
/* Default hash routine. */
extern uint32 (*dbm_default_hash)(const void *, size_t);
#ifdef HASH_STATISTICS
extern int hash_accesses, hash_collisions, hash_expansions, hash_overflows;
#endif
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-10-04)
¤
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