diff options
Diffstat (limited to 'Build/source/libs/gmp/gmp-6.0.0/mpq/init.c')
-rw-r--r-- | Build/source/libs/gmp/gmp-6.0.0/mpq/init.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/Build/source/libs/gmp/gmp-6.0.0/mpq/init.c b/Build/source/libs/gmp/gmp-6.0.0/mpq/init.c new file mode 100644 index 00000000000..0f526ef31d0 --- /dev/null +++ b/Build/source/libs/gmp/gmp-6.0.0/mpq/init.c @@ -0,0 +1,49 @@ +/* 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 either: + + * 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. + +or + + * the GNU General Public License as published by the Free Software + Foundation; either version 2 of the License, or (at your option) any + later version. + +or both in parallel, as here. + +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 General Public License +for more details. + +You should have received copies of the GNU General Public License and 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 +} |