diff options
Diffstat (limited to 'gnu/lib/libgmp/mpq_get_num.c')
-rw-r--r-- | gnu/lib/libgmp/mpq_get_num.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gnu/lib/libgmp/mpq_get_num.c b/gnu/lib/libgmp/mpq_get_num.c new file mode 100644 index 0000000..4240652 --- /dev/null +++ b/gnu/lib/libgmp/mpq_get_num.c @@ -0,0 +1,41 @@ + /* mpq_get_num(num,rat_src) -- Set NUM to the numerator of RAT_SRC. + +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__ +mpq_get_num (MP_INT *num, const MP_RAT *src) +#else +mpq_get_num (num, src) + MP_INT *num; + const MP_RAT *src; +#endif +{ + mp_size size = src->num.size; + mp_size abs_size = ABS (size); + + if (num->alloc < abs_size) + _mpz_realloc (num, abs_size); + + MPN_COPY (num->d, src->num.d, abs_size); + num->size = size; +} |