sysdeps/stub/dbl2mpn.c

   1 /* Copyright (C) 1993 Free Software Foundation, Inc.
   2 This file is part of the GNU C Library.
   3
   4 The GNU C Library is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU Library General Public License as
   6 published by the Free Software Foundation; either version 2 of the
   7 License, or (at your option) any later version.
   8
   9 The GNU C Library is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 Library General Public License for more details.
  13
  14 You should have received a copy of the GNU Library General Public
  15 License along with the GNU C Library; see the file COPYING.LIB.  If
  16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 Cambridge, MA 02139, USA.  */
  18
  19 #include "gmp.h"
  20 #include "gmp-impl.h"
  21
  22 /* Convert a `double' to a multi-precision integer representing the
  23    significand scaled up by the highest possible number of significant bits
  24    of fraction (DBL_MANT_DIG), and an integral power of two (MPN frexp). */
  25
  26 mp_size_t
  27 __mpn_extract_double (mp_ptr res_ptr, mp_size_t size,
  28                       int *expt, int *is_neg,
  29                       double value)
  30 {
  31 #error "__mpn_extract_double is not implemented for this floating point format"
  32 }