1  /* PR 10073 */
       2  typedef struct
       3  {
       4    unsigned short digits[4];
       5  } INT_64;
       6  
       7  INT_64 int_64_com (INT_64 a)
       8  {
       9    a.digits[0] ^= 0xFFFF;
      10    a.digits[1] ^= 0xFFFF;
      11    a.digits[2] ^= 0xFFFF;
      12    a.digits[3] ^= 0xFFFF;
      13    return a;
      14  }