GQWKCA

GDDM-GKS V1R1 Programming Guide and Reference

GQWKCA

GDDM-GKS V1R1 Programming Guide and Reference
SC33-0334-00

Purpose


GQWKCA	(wtype, errind, wkcat)

APL code	1386
GKS RCP code	X'3800C100' (939573504)

Function: To inquire workstation category.

Inquiry function. Returns the category of the specified type of workstation, from the workstation description table.

Parameters

wtype (specified by user) (fullword integer)
The workstation type.

errind (returned by GDDM) (fullword integer)
The error indicator.

wkcat (returned by GDDM) (fullword integer)
The workstation category. The possible values are:

0 (GOUTPT)

Output

1 (GINPUT)

Input

2 (GOUTIN)

Output/input

3 (GWISS)

Workstation independent segment storage

4 (GMO)

Metafile output

5 (GMI)

Metafile input

Operating states

GKOP, WSOP, WSAC, SGOP

Related functions

Open workstation (GOPWK)

Description

If the inquired information is available, it is returned as output, and errind is returned as 0 (zero). If the inquired information is not available, all output is invalid, and errind returns an error indicator.

Principal errors

8: GKS not in proper state: GKS shall be in one of the states GKOP, WSOP, WSAC, or SGOP
22: Specified workstation type is invalid
23: Specified workstation type does not exist

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