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  1. /* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
  2. #include <stdlib.h>
  3.  
  4. ldiv_t
  5. ldiv(long num, long denom)
  6. {
  7.   ldiv_t r;
  8.  
  9.   if (num > 0 && denom < 0)
  10.   {
  11.     num = -num;
  12.     denom = -denom;
  13.   }
  14.   r.quot = num / denom;
  15.   r.rem = num % denom;
  16.   if (num < 0 && denom > 0)
  17.   {
  18.     if (r.rem > 0)
  19.     {
  20.       r.quot++;
  21.       r.rem -= denom;
  22.     }
  23.   }
  24.   return r;
  25. }
  26.