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/* mpq_init -- Make a new rational number with value 0/1.
Copyright 1991, 1994, 1995, 2000-2002 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_init (mpq_t x)
{
ALLOC(NUM(x)) = 1;
PTR(NUM(x)) = (mp_ptr) (*__gmp_allocate_func) (GMP_LIMB_BYTES);
SIZ(NUM(x)) = 0;
ALLOC(DEN(x)) = 1;
PTR(DEN(x)) = (mp_ptr) (*__gmp_allocate_func) (GMP_LIMB_BYTES);
PTR(DEN(x))[0] = 1;
SIZ(DEN(x)) = 1;
#ifdef __CHECKER__
/* let the low limb look initialized, for the benefit of mpz_get_ui etc */
PTR(NUM(x))[0] = 0;
#endif
}
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