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/* mpq_get_den(den,rat_src) -- Set DEN to the denominator of RAT_SRC.
Copyright 1991, 1994, 1995, 2001, 2012 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
The GNU MP Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
The GNU MP Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the GNU MP Library. If not, see https://www.gnu.org/licenses/. */
#include "gmp.h"
#include "gmp-impl.h"
void
mpq_get_den (mpz_ptr den, mpq_srcptr src)
{
mp_size_t size = SIZ(DEN(src));
mp_ptr dp;
dp = MPZ_NEWALLOC (den, size);
SIZ(den) = size;
MPN_COPY (dp, PTR(DEN(src)), size);
}
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