ncl_gqops (3) Linux Manual Page

GQOPS (Inquire operating state value) – returns the operating state of GKS.

Synopsis

CALL GQOPS (OPSTA)

C-Binding Synopsis

#include <ncarg/gks.h>

void ginq_op_st(Gop_st *op_st);

Description

OPSTA

(Integer, Output) – Returns the GKS operating state:

0

GKS is closed

1

GKS is open

2

Additionally, a workstation is open

3

Additionally, a workstation is active

4

Additionally, a segment is open

Access

To use GKS routines, load the NCAR GKS-0A library ncarg_gks.

See Also

Online: gopks, gopwk, gacwk, gdawk, gclwk, gclks, opngks, clsgks, ginq_op_st

Hardcopy: "User’s Guide for NCAR GKS-0A Graphics"

Copyright

Copyright (C) 1987-2009
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.