WSOPEN

Finds whether the interface is open
Operating state: All

Syntax

CALL GASK('WSOPEN', status);

Required Argument

status
numeric variable name; returns either 24 (open) or 25 (closed). See Return Codes for DSGI Routines and Functions.

Details

The GASK('WSOPEN', . . . ) routine asks whether the workstation is open. If a workstation is open, the graphics catalog can be accessed.