text: /* mpz_fdiv_ui -- Division rounding the quotient towards -infinity.
     The remainder gets the same sign as the denominator.
  
  Copyright (C) 1994, 1995, 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__
  mpz_fdiv_ui (mpz_srcptr dividend, unsigned long int divisor)
  #else
  mpz_fdiv_ui (dividend, divisor)
       mpz_srcptr dividend;
       unsigned long int divisor;
  #endif
  {
    mp_size_t dividend_size;
    mp_size_t size;
    mp_limb_t remainder_limb;
  
    dividend_size = dividend->_mp_size;
    size = ABS (dividend_size);
  
    remainder_limb = mpn_mod_1 (dividend->_mp_d, size, (mp_limb_t) divisor);
  
    if (remainder_limb != 0 && dividend_size < 0)
      remainder_limb = divisor - remainder_limb;
  
    return remainder_limb;
  }
  