/usr/include/gdbm.h is in libgdbm-dev 1.8.3-12build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 | /* gdbm.h - The include file for dbm users. */
/* This file is part of GDBM, the GNU data base manager, by Philip A. Nelson.
Copyright (C) 1990, 1991, 1993 Free Software Foundation, Inc.
GDBM is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GDBM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GDBM; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
You may contact the author by:
e-mail: phil@cs.wwu.edu
us-mail: Philip A. Nelson
Computer Science Department
Western Washington University
Bellingham, WA 98226
*************************************************************************/
/* Protection for multiple includes. */
#ifndef _GDBM_H_
#define _GDBM_H_
/* Parameters to gdbm_open for READERS, WRITERS, and WRITERS who
can create the database. */
#define GDBM_READER 0 /* A reader. */
#define GDBM_WRITER 1 /* A writer. */
#define GDBM_WRCREAT 2 /* A writer. Create the db if needed. */
#define GDBM_NEWDB 3 /* A writer. Always create a new db. */
#define GDBM_FAST 0x10 /* Write fast! => No fsyncs. OBSOLETE. */
#define GDBM_SYNC 0x20 /* Sync operations to the disk. */
#define GDBM_NOLOCK 0x40 /* Don't do file locking operations. */
/* Parameters to gdbm_store for simple insertion or replacement in the
case that the key is already in the database. */
#define GDBM_INSERT 0 /* Never replace old data with new. */
#define GDBM_REPLACE 1 /* Always replace old data with new. */
/* Parameters to gdbm_setopt, specifing the type of operation to perform. */
#define GDBM_CACHESIZE 1 /* Set the cache size. */
#define GDBM_FASTMODE 2 /* Toggle fast mode. OBSOLETE. */
#define GDBM_SYNCMODE 3 /* Turn on or off sync operations. */
#define GDBM_CENTFREE 4 /* Keep all free blocks in the header. */
#define GDBM_COALESCEBLKS 5 /* Attempt to coalesce free blocks. */
/* The data and key structure. This structure is defined for compatibility. */
typedef struct {
char *dptr;
int dsize;
} datum;
/* The file information header. This is good enough for most applications. */
typedef struct {int dummy[10];} *GDBM_FILE;
/* Determine if the C(++) compiler requires complete function prototype */
#ifndef __P
#if defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus)
#define __P(x) x
#else
#define __P(x) ()
#endif
#endif
/* External variable, the gdbm build release string. */
extern char *gdbm_version;
/* GDBM C++ support */
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
/* These are the routines! */
extern GDBM_FILE gdbm_open __P((char *, int, int, int, void (*)()));
extern void gdbm_close __P((GDBM_FILE));
extern int gdbm_store __P((GDBM_FILE, datum, datum, int));
extern datum gdbm_fetch __P((GDBM_FILE, datum));
extern int gdbm_delete __P((GDBM_FILE, datum));
extern datum gdbm_firstkey __P((GDBM_FILE));
extern datum gdbm_nextkey __P((GDBM_FILE, datum));
extern int gdbm_reorganize __P((GDBM_FILE));
extern void gdbm_sync __P((GDBM_FILE));
extern int gdbm_exists __P((GDBM_FILE, datum));
extern int gdbm_setopt __P((GDBM_FILE, int, int *, int));
extern int gdbm_fdesc __P((GDBM_FILE));
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#define GDBM_NO_ERROR 0
#define GDBM_MALLOC_ERROR 1
#define GDBM_BLOCK_SIZE_ERROR 2
#define GDBM_FILE_OPEN_ERROR 3
#define GDBM_FILE_WRITE_ERROR 4
#define GDBM_FILE_SEEK_ERROR 5
#define GDBM_FILE_READ_ERROR 6
#define GDBM_BAD_MAGIC_NUMBER 7
#define GDBM_EMPTY_DATABASE 8
#define GDBM_CANT_BE_READER 9
#define GDBM_CANT_BE_WRITER 10
#define GDBM_READER_CANT_DELETE 11
#define GDBM_READER_CANT_STORE 12
#define GDBM_READER_CANT_REORGANIZE 13
#define GDBM_UNKNOWN_UPDATE 14
#define GDBM_ITEM_NOT_FOUND 15
#define GDBM_REORGANIZE_FAILED 16
#define GDBM_CANNOT_REPLACE 17
#define GDBM_ILLEGAL_DATA 18
#define GDBM_OPT_ALREADY_SET 19
#define GDBM_OPT_ILLEGAL 20
typedef int gdbm_error; /* For compatibilities sake. */
extern gdbm_error gdbm_errno;
/* extra prototypes */
/* GDBM C++ support */
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
extern char *gdbm_strerror __P((gdbm_error));
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
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