Rational Developer for System z
PL/I for Windows, Version 8.0, Programming Guide

WINDOW

The WINDOW option sets the value for the w window argument used in various date-related built-in functions.

Read syntax diagramSkip visual syntax diagram>>-WINDOW--(--w--)---------------------------------------------><
 

The value for w is either an unsigned integer that represents the start of a fixed window or a negative integer that specifies a "sliding" window. For example, Window(-20) indicates a window that starts 20 years prior to the year when the program runs.

DEFAULT: WINDOW(1950)

Rational Developer for System z
PL/I for Windows, Version 8.0, Programming Guide