/* Copyright (C) 1991 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C 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 1, or (at your option)
any later version.
The GNU C 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 C Library; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include
#include
/* Return the `ldiv_t' representation of NUMER over DENOM. */
__CONSTVALUE
ldiv_t
DEFUN(ldiv, (numer, denom), long int numer AND long int denom)
{
ldiv_t result;
/* Behavior for negative numbers is guaranteed. */
register long int sign = (numer < 0L) == (denom < 0L) ? 1L : -1L;
numer = numer < 0L ? -numer : numer;
denom = denom < 0L ? -denom : denom;
result.quot = (numer / denom) * sign;
result.rem = (numer % denom) * sign;
return result;
}