=================================================================== RCS file: /home/cvs/OpenXM_contrib/gmp/mpf/Attic/random2.c,v retrieving revision 1.1.1.1 retrieving revision 1.1.1.3 diff -u -p -r1.1.1.1 -r1.1.1.3 --- OpenXM_contrib/gmp/mpf/Attic/random2.c 2000/01/10 15:35:22 1.1.1.1 +++ OpenXM_contrib/gmp/mpf/Attic/random2.c 2003/08/25 16:06:35 1.1.1.3 @@ -2,21 +2,21 @@ long runs of consecutive ones and zeros in the binary representation. Intended for testing of other MP routines. -Copyright (C) 1995, 1996 Free Software Foundation, Inc. +Copyright 1995, 1996, 2001, 2002 Free Software Foundation, Inc. This file is part of the GNU MP Library. The GNU MP Library is free software; you can redistribute it and/or modify -it under the terms of the GNU Library General Public License as published by -the Free Software Foundation; either version 2 of the License, or (at your +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU MP Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public +or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. -You should have received a copy of the GNU Library General Public License +You should have received a copy of the GNU Lesser General Public License along with the GNU MP Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ @@ -24,30 +24,13 @@ MA 02111-1307, USA. */ #include "gmp.h" #include "gmp-impl.h" -#if defined (__hpux) || defined (alpha__) || defined (__svr4__) || defined (__SVR4) -/* HPUX lacks random(). DEC OSF/1 1.2 random() returns a double. */ -long mrand48 (); -static inline long -random () -{ - return mrand48 (); -} -#else -long random (); -#endif void -#if __STDC__ mpf_random2 (mpf_ptr x, mp_size_t size, mp_exp_t exp) -#else -mpf_random2 (x, size, exp) - mpf_ptr x; - mp_size_t size; - mp_exp_t exp; -#endif { mp_size_t asize; mp_size_t prec = x->_mp_prec; + mp_limb_t elimb; asize = ABS (size); if (asize != 0) @@ -59,7 +42,10 @@ mpf_random2 (x, size, exp) } if (exp != 0) - exp = random () % (2 * exp) - exp; + { + _gmp_rand (&elimb, RANDS, GMP_NUMB_BITS); + exp = elimb % (2 * exp) - exp; + } x->_mp_exp = asize == 0 ? 0 : exp; x->_mp_size = size < 0 ? -asize : asize; }