GDDM-GKS V1R1 Programming Guide and Reference
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GQTXP

GDDM-GKS V1R1 Programming Guide and Reference
SC33-0334-00
Purpose
 GQTXP  (errind, txp)
   
 APL code  1511
 GKS RCP code  X'38008E00' (939560448)
   
Function: To inquire text path.
Inquiry function. Returns the current text path from the GKS state list.
Parameters

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

txp (returned by GDDM) (fullword integer)
The current text path. The possible values are:

0 (GRIGHT)
Right
1 (GLEFT)
Left
2 (GUP)
Up
3 (GDOWN)
Down
Operating states
GKOP, WSOP, WSAC, SGOP
Related functions
Set text path (GSTXP)
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

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