diff options
Diffstat (limited to 'security/nss/lib/dbm/include/extern.h')
| -rw-r--r-- | security/nss/lib/dbm/include/extern.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/security/nss/lib/dbm/include/extern.h b/security/nss/lib/dbm/include/extern.h new file mode 100644 index 0000000000..4fbdc2d803 --- /dev/null +++ b/security/nss/lib/dbm/include/extern.h @@ -0,0 +1,63 @@ +/*- + * 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 |