/* * Copyright (c) 1983 The Regents of the University of California. * All rights reserved. * * %sccs.include.redist.c% * * @(#)dbm.h 5.4 (Berkeley) 06/01/90 */ #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 datum fetch(); datum firstkey(); datum nextkey();