1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2009 AT&T Intellectual Property * 5 * and is licensed under the * 6 * Common Public License, Version 1.0 * 7 * by AT&T Intellectual Property * 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 #if __STD_C 25 char *sffcvt(double dval, int n_digit, int* decpt, int* sign) 26 #else 27 char *sffcvt(dval,n_digit,decpt,sign) 28 double dval; /* value to convert */ 29 int n_digit; /* number of digits wanted */ 30 int* decpt; /* to return decimal point */ 31 int* sign; /* to return sign */ 32 #endif 33 { 34 int len; 35 static char buf[SF_MAXDIGITS]; 36 37 return _sfcvt(&dval,buf,sizeof(buf),n_digit,decpt,sign,&len,0); 38 } 39