1/* mpfr_cmp_d -- compare a floating-point number with a long double 2 3Copyright 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc. 4Contributed by the AriC and Caramel projects, INRIA. 5 6This file is part of the GNU MPFR Library. 7 8The GNU MPFR Library is free software; you can redistribute it and/or modify 9it under the terms of the GNU Lesser General Public License as published by 10the Free Software Foundation; either version 3 of the License, or (at your 11option) any later version. 12 13The GNU MPFR Library is distributed in the hope that it will be useful, but 14WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 16License for more details. 17 18You should have received a copy of the GNU Lesser General Public License 19along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see 20http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc., 2151 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ 22 23#include "mpfr-impl.h" 24 25int 26mpfr_cmp_ld (mpfr_srcptr b, long double d) 27{ 28 mpfr_t tmp; 29 int res; 30 31 mpfr_init2 (tmp, MPFR_LDBL_MANT_DIG); 32 res = mpfr_set_ld (tmp, d, MPFR_RNDN); 33 MPFR_ASSERTD (res == 0); 34 res = mpfr_cmp (b, tmp); 35 mpfr_clear (tmp); 36 37 return res; 38} 39