/* * Copyright (c) 1983 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that: (1) source distributions retain this entire copyright * notice and comment, and (2) distributions including binaries display * the following acknowledgement: ``This product includes software * developed by the University of California, Berkeley and its contributors'' * in the documentation or other materials provided with the distribution * and in all advertising materials mentioning features or use of this * software. Neither the name of the University nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * @(#)dbm.h 5.4 (Berkeley) 6/1/90 */ #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 /* * Pre-define the page block size to be the old dbm size. */ #define PBLKSIZ 1024 #include <ndbm.h> datum fetch(); datum firstkey(); datum nextkey();