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