ncl_gqops (3) - Linux Manuals
ncl_gqops: returns the operating state
NAME
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.COPYRIGHT
Copyright (C) 1987-2009University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.