1 | /* global.c - The external variables needed for "original" interface and
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2 | error messages. */
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3 |
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4 | /* This file is part of GDBM, the GNU data base manager, by Philip A. Nelson.
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5 | Copyright (C) 1990, 1991, 1993 Free Software Foundation, Inc.
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6 |
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7 | GDBM is free software; you can redistribute it and/or modify
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8 | it under the terms of the GNU General Public License as published by
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9 | the Free Software Foundation; either version 2, or (at your option)
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10 | any later version.
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11 |
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12 | GDBM is distributed in the hope that it will be useful,
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13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | GNU General Public License for more details.
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16 |
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17 | You should have received a copy of the GNU General Public License
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18 | along with GDBM; see the file COPYING. If not, write to
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19 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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20 |
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21 | You may contact the author by:
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22 | e-mail: [email protected]
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23 | us-mail: Philip A. Nelson
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24 | Computer Science Department
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25 | Western Washington University
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26 | Bellingham, WA 98226
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27 |
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28 | *************************************************************************/
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29 |
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30 |
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31 | /* include system configuration before all else. */
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32 | #include "autoconf.h"
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33 |
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34 | #include "gdbmdefs.h"
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35 | #include "gdbmerrno.h"
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36 |
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37 |
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38 | /* The global variables used for the "original" interface. */
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39 | gdbm_file_info *_gdbm_file = NULL;
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40 |
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41 | /* Memory for return data for the "original" interface. */
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42 | datum _gdbm_memory = {NULL, 0}; /* Used by firstkey and nextkey. */
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43 | char *_gdbm_fetch_val = NULL; /* Used by fetch. */
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44 |
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45 | /* The dbm error number is placed in the variable GDBM_ERRNO. */
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46 | gdbm_error gdbm_errno = GDBM_NO_ERROR;
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