1N/A/*********************************************************************** 1N/A* This software is part of the ast package * 1N/A* Copyright (c) 1996-2011 AT&T Intellectual Property * 1N/A* and is licensed under the * 1N/A* Common Public License, Version 1.0 * 1N/A* by AT&T Intellectual Property * 1N/A* A copy of the License is available at * 1N/A* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 1N/A* Information and Software Systems Research * 1N/A* Glenn Fowler <gsf@research.att.com> * 1N/A***********************************************************************/ 1N/A register unsigned char* b = (
unsigned char*)s;
1N/A register unsigned char* e = b + n;
1N/A c = ((c >>
1) + *b++ + ((c & 0
1) ?
0x8000 : 0)) &
0xffff;