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VPOS

VPOS


Finds the number of rows

Operating States: All
Return Codes: 0

Syntax
Description
Argument Definitions
See Also

Syntax

CALL GASK('VPOS', vpos, return-code-variable);

Description

The GASK('VPOS', . . . ) routine returns the current number of rows in the graphics output area. GASK('VPOS', . . . ) searches for the current number of rows in the following order:

  1. the value selected in the GSET('VPOS', . . . ) function

  2. the value of the VPOS= graphics option

  3. the device's default VPOS value found in the device entry.

Argument Definitions

vpos numeric variable name; returns the number of rows in the graphics output area.
return-code-variable numeric variable name; returns the return code of the routine call.
See Also

GASK('HPOS', . . . ) routine
GASK('VSIZE', . . . ) routine
GSET('VPOS', . . . ) function
VPOS= graphics option (see VPOS)


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