.ref-BSD-4_3/usr/include/dbm.h

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *      @(#)dbm.h       5.1 (Berkeley) 3/27/86
 */

#ifndef NULL
/*
 * this is lunacy, we no longer use it (and never should have
 * unconditionally defined it), but, this whole file is for
 * backwards compatability - someone may rely on this.
 */
#define NULL    ((char *) 0)
#endif

#include <ndbm.h>

datum   fetch();
datum   firstkey();
datum   nextkey();
#if 0
datum   makdatum();
datum   firsthash();
long    calchash();
long    hashinc();
#endif