| 1 | /* proto.h - The prototypes for the dbm routines. */
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| 2 |
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| 3 | /* This file is part of GDBM, the GNU data base manager, by Philip A. Nelson.
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| 4 | Copyright (C) 1990, 1991, 1993 Free Software Foundation, Inc.
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| 5 |
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| 6 | GDBM is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 2, or (at your option)
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| 9 | any later version.
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| 10 |
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| 11 | GDBM is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with GDBM; see the file COPYING. If not, write to
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| 18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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| 19 |
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| 20 | You may contact the author by:
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| 21 | e-mail: [email protected]
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| 22 | us-mail: Philip A. Nelson
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| 23 | Computer Science Department
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| 24 | Western Washington University
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| 25 | Bellingham, WA 98226
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| 26 |
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| 27 | *************************************************************************/
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| 28 |
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| 29 |
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| 30 | /* Define our _PROTOTYPE macro. */
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| 31 |
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| 32 | #ifdef _ARGS
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| 33 | #undef _ARGS
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| 34 | #endif
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| 35 |
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| 36 | #ifdef __STDC__
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| 37 | #define _ARGS(args) args
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| 38 | #else
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| 39 | #define _ARGS(args) ()
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| 40 | #endif
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| 41 |
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| 42 |
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| 43 | /* From bucket.c */
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| 44 | void _gdbm_new_bucket _ARGS((gdbm_file_info *dbf, hash_bucket *bucket,
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| 45 | int bits ));
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| 46 | void _gdbm_get_bucket _ARGS((gdbm_file_info *dbf, word_t dir_index ));
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| 47 | void _gdbm_split_bucket _ARGS((gdbm_file_info *dbf, word_t next_insert ));
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| 48 | void _gdbm_write_bucket _ARGS((gdbm_file_info *dbf, cache_elem *ca_entry ));
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| 49 |
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| 50 | /* From falloc.c */
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| 51 | off_t _gdbm_alloc _ARGS((gdbm_file_info *dbf, int num_bytes ));
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| 52 | void _gdbm_free _ARGS((gdbm_file_info *dbf, off_t file_adr,
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| 53 | int num_bytes ));
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| 54 | int _gdbm_put_av_elem _ARGS((avail_elem new_el, avail_elem av_table [],
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| 55 | int *av_count ));
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| 56 |
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| 57 | /* From findkey.c */
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| 58 | char *_gdbm_read_entry _ARGS((gdbm_file_info *dbf, int elem_loc));
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| 59 | int _gdbm_findkey _ARGS((gdbm_file_info *dbf, datum key, char **dptr,
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| 60 | word_t *new_hash_val));
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| 61 |
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| 62 | /* From hash.c */
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| 63 | word_t _gdbm_hash _ARGS((datum key ));
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| 64 |
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| 65 | /* From update.c */
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| 66 | void _gdbm_end_update _ARGS((gdbm_file_info *dbf ));
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| 67 | int _gdbm_fatal _ARGS((gdbm_file_info *dbf, char *val ));
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| 68 |
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| 69 | /* From gdbmopen.c */
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| 70 | int _gdbm_init_cache _ARGS((gdbm_file_info *dbf, int size));
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| 71 |
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| 72 | /* The user callable routines.... */
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| 73 | void gdbm_close _ARGS((gdbm_file_info *dbf ));
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| 74 | int gdbm_delete _ARGS((gdbm_file_info *dbf, datum key ));
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| 75 | datum gdbm_fetch _ARGS((gdbm_file_info *dbf, datum key ));
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| 76 | gdbm_file_info *gdbm_open _ARGS((char *file, int block_size,
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| 77 | int flags, int mode,
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| 78 | void (*fatal_func) (void), int need_filelock));
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| 79 | int gdbm_reorganize _ARGS((gdbm_file_info *dbf ));
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| 80 | datum gdbm_firstkey _ARGS((gdbm_file_info *dbf ));
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| 81 | datum gdbm_nextkey _ARGS((gdbm_file_info *dbf, datum key ));
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| 82 | int gdbm_store _ARGS((gdbm_file_info *dbf, datum key,
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| 83 | datum content, int flags ));
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| 84 | int gdbm_exists _ARGS((gdbm_file_info *dbf, datum key));
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| 85 | void gdbm_sync _ARGS((gdbm_file_info *dbf));
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| 86 | int gdbm_setopt _ARGS((gdbm_file_info *dbf, int optflag,
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| 87 | int *optval, int optlen));
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