Copyright (C) 1990, Digital Equipment Corporation.
All rights reserved.
See the file COPYRIGHT for a full description.
Last modified on Fri Feb 25 12:32:48 PST 1994 by kalsow
modified on Wed Dec 8 17:33:29 PST 1993 by heydon
This interface defines variables for the IEEE floating-point values
-infinity, +infinity, and NaN (not a number) for each of the three
floating-point types. On non-IEEE implementations, these variables
have arbitrary values.
VAR (* CONST after initialization *)
RealNegInf, RealPosInf, RealNan: REAL;
LongNegInf, LongPosInf, LongNan: LONGREAL;
ExtdNegInf, ExtdPosInf, ExtdNan: EXTENDED;