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Annotation of OpenXM_contrib/gmp/mpfr/set_prc_raw.c, Revision 1.1

1.1     ! ohara       1: /* mpfr_set_prec_raw -- reset the precision of a floating-point number
        !             2:
        !             3: Copyright 2000, 2001 Free Software Foundation, Inc.
        !             4:
        !             5: This file is part of the MPFR Library.
        !             6:
        !             7: The MPFR Library is free software; you can redistribute it and/or modify
        !             8: it under the terms of the GNU Lesser General Public License as published by
        !             9: the Free Software Foundation; either version 2.1 of the License, or (at your
        !            10: option) any later version.
        !            11:
        !            12: The MPFR Library is distributed in the hope that it will be useful, but
        !            13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
        !            15: License for more details.
        !            16:
        !            17: You should have received a copy of the GNU Lesser General Public License
        !            18: along with the MPFR Library; see the file COPYING.LIB.  If not, write to
        !            19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
        !            20: MA 02111-1307, USA. */
        !            21:
        !            22: #include <stdio.h>
        !            23: #include <stdlib.h>
        !            24: #include "gmp.h"
        !            25: #include "gmp-impl.h"
        !            26: #include "mpfr.h"
        !            27: #include "mpfr-impl.h"
        !            28:
        !            29: void
        !            30: mpfr_set_prec_raw (mpfr_ptr x, mp_prec_t p)
        !            31: {
        !            32:   MPFR_ASSERTN(p >= MPFR_PREC_MIN && p <= MPFR_PREC_MAX);
        !            33:
        !            34:   if (p > (mp_prec_t) MPFR_ABSSIZE(x) * BITS_PER_MP_LIMB)
        !            35:     {
        !            36:       fprintf (stderr, "*** precision too large for allocated space\n");
        !            37:       exit (1);
        !            38:     }
        !            39:
        !            40:   MPFR_PREC(x) = p;
        !            41: }