1/* mpfr_set_default_rounding_mode -- set the default rounding mode 2 mpfr_get_default_rounding_mode -- get the default rounding mode 3 4Copyright 1999, 2001, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc. 5Contributed by the AriC and Caramel projects, INRIA. 6 7This file is part of the GNU MPFR Library. 8 9The GNU MPFR Library is free software; you can redistribute it and/or modify 10it under the terms of the GNU Lesser General Public License as published by 11the Free Software Foundation; either version 3 of the License, or (at your 12option) any later version. 13 14The GNU MPFR Library is distributed in the hope that it will be useful, but 15WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 16or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 17License for more details. 18 19You should have received a copy of the GNU Lesser General Public License 20along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see 21http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc., 2251 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ 23 24#include "mpfr-impl.h" 25 26mpfr_rnd_t MPFR_THREAD_ATTR __gmpfr_default_rounding_mode = MPFR_RNDN; 27 28void 29mpfr_set_default_rounding_mode (mpfr_rnd_t rnd_mode) 30{ 31 if (rnd_mode >= MPFR_RNDN && rnd_mode < MPFR_RND_MAX) 32 __gmpfr_default_rounding_mode = rnd_mode; 33} 34 35#undef mpfr_get_default_rounding_mode 36mpfr_rnd_t 37mpfr_get_default_rounding_mode (void) 38{ 39 return __gmpfr_default_rounding_mode; 40} 41