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- /* gdbmexists.c - Check to see if a key exists */
-
- /* This file is part of GDBM, the GNU data base manager, by Philip A. Nelson.
- Copyright (C) 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 1, 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 original author by:
- e-mail: phil@cs.wwu.edu
- us-mail: Philip A. Nelson
- Computer Science Department
- Western Washington University
- Bellingham, WA 98226
-
- The author of this file is:
- e-mail: downsj@csos.orst.edu
-
- *************************************************************************/
-
-
- /* include system configuration before all else. */
- #include "autoconf.h"
-
- #include "gdbmdefs.h"
- #include "gdbmerrno.h"
-
- /* this is nothing more than a wrapper around _gdbm_findkey(). the
- point? it doesn't alloate any memory. */
-
- int
- gdbm_exists (dbf, key)
- gdbm_file_info *dbf;
- datum key;
- {
- char *find_data; /* dummy */
- word_t hash_val; /* dummy */
-
- return (_gdbm_findkey (dbf, key, &find_data, &hash_val) >= 0);
- }
-