126947Sbloom /* 238116Sbostic * Copyright (c) 1983 The Regents of the University of California. 338116Sbostic * All rights reserved. 426947Sbloom * 5*42650Sbostic * %sccs.include.redist.c% 638116Sbostic * 7*42650Sbostic * @(#)dbm.h 5.4 (Berkeley) 06/01/90 826947Sbloom */ 912182Ssam 1026947Sbloom #ifndef NULL 1126947Sbloom /* 1226947Sbloom * this is lunacy, we no longer use it (and never should have 1326947Sbloom * unconditionally defined it), but, this whole file is for 1426947Sbloom * backwards compatability - someone may rely on this. 1526947Sbloom */ 1612182Ssam #define NULL ((char *) 0) 1726947Sbloom #endif 1812182Ssam 1938490Sjak /* 2038490Sjak * Pre-define the page block size to be the old dbm size. 2138490Sjak */ 2238490Sjak 2338490Sjak #define PBLKSIZ 1024 2438490Sjak 2526947Sbloom #include <ndbm.h> 2612182Ssam 2712182Ssam datum fetch(); 2812182Ssam datum firstkey(); 2912182Ssam datum nextkey(); 30