contrib/gmp/mpf/set_prc_raw.c

   1 /* mpf_set_prec_raw(x,bits) -- Change the precision of x without changing
   2    allocation.  For proper operation, the original precision need to be reset
   3    sooner or later.
   4
   5 Copyright 1996, 2001 Free Software Foundation, Inc.
   6
   7 This file is part of the GNU MP Library.
   8
   9 The GNU MP Library is free software; you can redistribute it and/or modify
  10 it under the terms of the GNU Lesser General Public License as published by
  11 the Free Software Foundation; either version 3 of the License, or (at your
  12 option) any later version.
  13
  14 The GNU MP Library is distributed in the hope that it will be useful, but
  15 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  16 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  17 License for more details.
  18
  19 You should have received a copy of the GNU Lesser General Public License
  20 along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
  21
  22 #include "gmp.h"
  23 #include "gmp-impl.h"
  24
  25 void
  26 mpf_set_prec_raw (mpf_ptr x, mp_bitcnt_t prec_in_bits) __GMP_NOTHROW
  27 {
  28   x->_mp_prec = __GMPF_BITS_TO_PREC (prec_in_bits);
  29 }