1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2007 AT&T Knowledge Ventures * 5 * and is licensed under the * 6 * Common Public License, Version 1.0 * 7 * by AT&T Knowledge Ventures * 8 * * 9 * A copy of the License is available at * 10 * http://www.opensource.org/licenses/cpl1.0.txt * 11 * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12 * * 13 * Information and Software Systems Research * 14 * AT&T Research * 15 * Florham Park NJ * 16 * * 17 * Glenn Fowler <gsf@research.att.com> * 18 * David Korn <dgk@research.att.com> * 19 * Phong Vo <kpv@research.att.com> * 20 * * 21 ***********************************************************************/ 22 #include "sfhdr.h" 23 24 /* Get size of a long value coded in a portable format 25 ** 26 ** Written by Kiem-Phong Vo 27 */ 28 #if __STD_C 29 int _sfllen(Sflong_t v) 30 #else 31 int _sfllen(v) 32 Sflong_t v; 33 #endif 34 { 35 if(v < 0) 36 v = -(v+1); 37 v = (Sfulong_t)v >> SF_SBITS; 38 return 1 + (v > 0 ? sfulen(v) : 0); 39 } 40