DATA Step Graphics Interface Dictionary |
Finds the number of columns
Operating States: |
All
|
Return Codes: |
0
|
CALL GASK('HPOS',hpos,
return-code-variable);
The GASK('HPOS', . . . ) routine returns
the number of columns currently in the graphics output area. GASK('HPOS',
. . . ) searches for the current number of columns in the following order:
-
the value selected in the GSET('HPOS', . . . )
function
-
the value of the HPOS= graphics option
-
the device's default HPOS value found in the device
entry.
hpos |
numeric variable name; returns the
number of columns in the graphics output area. |
return-code-variable |
numeric variable name; returns the
return code of the routine call. |
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