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Diffstat (limited to 'gnu/lib/libgmp/mpz_iset.c')
-rw-r--r-- | gnu/lib/libgmp/mpz_iset.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gnu/lib/libgmp/mpz_iset.c b/gnu/lib/libgmp/mpz_iset.c new file mode 100644 index 0000000..53c9d3e --- /dev/null +++ b/gnu/lib/libgmp/mpz_iset.c @@ -0,0 +1,45 @@ +/* mpz_init_set (src_integer) -- Make a new multiple precision number with + a value copied from SRC_INTEGER. + +Copyright (C) 1991 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 General Public License as published by +the Free Software Foundation; either version 2, 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the GNU MP Library; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "gmp.h" +#include "gmp-impl.h" + +void +#ifdef __STDC__ +mpz_init_set (MP_INT *x, const MP_INT *src) +#else +mpz_init_set (x, src) + MP_INT *x; + const MP_INT *src; +#endif +{ + mp_size size; + mp_size abs_size; + + size = src->size; + abs_size = ABS (size); + + x->alloc = abs_size == 0 ? 1 : abs_size; + x->d = (mp_ptr) (*_mp_allocate_func) (BYTES_PER_MP_LIMB * x->alloc); + + MPN_COPY (x->d, src->d, abs_size); + x->size = size; +} |