GQLWK

GDDM-GKS V1R1 Programming Guide and Reference

GQLWK

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

Purpose


GQLWK	(wtype, errind, mplbte, mpmbte, mtxbte, mfabte, mpai, mcoli)

APL code	1423
GKS RCP code	X'3800D400' (939578368)

Function: To inquire maximum length of workstation state tables.

Inquiry function. Returns the maximum number of bundle table, pattern, and color entries available at a 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.

mplbte (returned by GDDM) (fullword integer)
The maximum number of polyline bundle representations (20 ... n).

mpmbte (returned by GDDM) (fullword integer)
The maximum number of polymarker bundle representations (20 ... n).

mtxbte (returned by GDDM) (fullword integer)
The maximum number of text bundle representations (20 ... n).

mfabte (returned by GDDM) (fullword integer)
The maximum number of fill area representations (10 ... n).

mpai (returned by GDDM) (fullword integer)
The maximum number of pattern representations (0 ... n).

mcoli (returned by GDDM) (fullword integer)
The maximum number of color representations.

Operating states

GKOP, WSOP, WSAC, SGOP

Related functions

None.

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
39: Specified workstation is neither of category OUTPUT nor of category OUTIN

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