/* Random48c.h - CSC 601 - Fall 2002 - Kirby
 *
 * A common 48-bit random number generator.
 * See http://www.opengroup.org/onlinepubs/007908799/xsh/drand48.html. 
 */
   


static unsigned int _hi, _lo ;




void srand48( unsigned int seed )
{
    _hi= seed ;
    _lo= 0x330E ;
} 

int rand48()
{
      _hi = (_hi * 0xDEECE66D) + (_lo * 0x5DEEC) ;
      _lo = _lo * 0xE66D + 0xB ;
      _hi = _hi + (_lo >> 16) ;
      _lo = _lo & 0xFFFF ;
      return (_hi >> 1) ;
}