/* global.c - The external variables needed for "original" interface and
   error messages. */

/* This file is part of GDBM, the GNU data base manager.
   Copyright (C) 1990, 1991, 1993, 2007, 2011 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 3, 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. If not, see <http://www.gnu.org/licenses/>.   */

/* Include system configuration before all else. */
#include "autoconf.h"

#include "gdbmdefs.h"


/* The global variables used for the "original" interface. */
GDBM_FILE _gdbm_file = NULL;

/* Memory for return data for the "original" interface. */
datum _gdbm_memory = {NULL, 0};	/* Used by firstkey and nextkey. */
char *_gdbm_fetch_val = NULL;	/* Used by fetch. */

/* The dbm error number is placed in the variable GDBM_ERRNO. */
gdbm_error gdbm_errno = GDBM_NO_ERROR;