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Annotation of OpenXM_contrib/gmp/mpz/array_init.c, Revision 1.1.1.3

1.1       maekawa     1: /* mpz_array_init (array, array_size, size_per_elem) --
                      2:
1.1.1.3 ! ohara       3: Copyright 1991, 1993, 1994, 1995, 2000, 2001, 2002 Free Software Foundation,
        !             4: Inc.
1.1       maekawa     5:
                      6: This file is part of the GNU MP Library.
                      7:
                      8: The GNU MP Library is free software; you can redistribute it and/or modify
1.1.1.2   maekawa     9: it under the terms of the GNU Lesser General Public License as published by
                     10: the Free Software Foundation; either version 2.1 of the License, or (at your
1.1       maekawa    11: option) any later version.
                     12:
                     13: The GNU MP Library is distributed in the hope that it will be useful, but
                     14: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
1.1.1.2   maekawa    15: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
1.1       maekawa    16: License for more details.
                     17:
1.1.1.2   maekawa    18: You should have received a copy of the GNU Lesser General Public License
1.1       maekawa    19: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     20: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     21: MA 02111-1307, USA. */
                     22:
                     23: #include "gmp.h"
                     24: #include "gmp-impl.h"
                     25:
                     26: void
                     27: mpz_array_init (mpz_ptr arr, mp_size_t arr_size, mp_size_t nbits)
                     28: {
                     29:   register mp_ptr p;
1.1.1.3 ! ohara      30:   register mp_size_t i;
1.1       maekawa    31:   mp_size_t nlimbs;
                     32:
1.1.1.3 ! ohara      33:   nlimbs = (nbits + GMP_NUMB_BITS - 1) / GMP_NUMB_BITS;
        !            34:   p = (mp_ptr) (*__gmp_allocate_func) (arr_size * nlimbs * BYTES_PER_MP_LIMB);
1.1       maekawa    35:
                     36:   for (i = 0; i < arr_size; i++)
                     37:     {
                     38:       arr[i]._mp_alloc = nlimbs + 1; /* Yes, lie a little... */
                     39:       arr[i]._mp_size = 0;
                     40:       arr[i]._mp_d = p + i * nlimbs;
                     41:     }
                     42: }