00001 /****************************************************************************** 00002 * swmacs.h - generic macros 00003 * 00004 * $Id: swmacs_8h-source.html,v 1.7 2002/06/20 20:23:10 mgruner Exp $ 00005 * 00006 * Copyright 1998 CrossWire Bible Society (http://www.crosswire.org) 00007 * CrossWire Bible Society 00008 * P. O. Box 2528 00009 * Tempe, AZ 85280-2528 00010 * 00011 * This program is free software; you can redistribute it and/or modify it 00012 * under the terms of the GNU General Public License as published by the 00013 * Free Software Foundation version 2. 00014 * 00015 * This program is distributed in the hope that it will be useful, but 00016 * WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 * General Public License for more details. 00019 * 00020 */ 00021 00022 #ifndef SWMACS_H 00023 #define SWMACS_H 00024 00025 00026 // Maximum positive value of a signed numeric type 00027 #define MAXPOS(x) ((x)((unsigned x)(1L << (sizeof(x)*8-1)) - 1)) 00028 00029 00030 #endif