NAME
	IEEEDPFix -- convert IEEE double float to integer

   SYNOPSIS
	x   = IEEEDPFix(  y  );
	d0		d0/d1

	long	x;
	double	y;

   FUNCTION
	Convert IEEE double precision argument to a 32 bit signed integer
	and return result.

   INPUTS
	y -- IEEE double precision floating point value

   RESULT
	if no overflow occured then return
		x -- 32 bit signed integer
	if overflow return largest +- integer
		For round to zero

   BUGS

   SEE ALSO
	IEEEDPFlt()