diff options
Diffstat (limited to 'contrib/libgmp/mpf/get_prc.c')
-rw-r--r-- | contrib/libgmp/mpf/get_prc.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/contrib/libgmp/mpf/get_prc.c b/contrib/libgmp/mpf/get_prc.c new file mode 100644 index 0000000..7f7e41f --- /dev/null +++ b/contrib/libgmp/mpf/get_prc.c @@ -0,0 +1,34 @@ +/* mpf_get_prec(x) -- Return the precision in bits of x. + +Copyright (C) 1996 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 Library General Public License as published by +the Free Software Foundation; either version 2 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 Library General Public +License for more details. + +You should have received a copy of the GNU Library General Public License +along with the GNU MP Library; see the file COPYING.LIB. If not, write to +the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, +MA 02111-1307, USA. */ + +#include "gmp.h" +#include "gmp-impl.h" + +unsigned long int +#if __STDC__ +mpf_get_prec (mpf_srcptr x) +#else +mpf_get_prec (x) + mpf_srcptr x; +#endif +{ + return (unsigned long int) x->_mp_prec * BITS_PER_MP_LIMB - BITS_PER_MP_LIMB; +} |