ncl_gqopsg man page

GQOPSG (Inquire name of open segment) — returns the name of the currently open segment.

Synopsis

CALL GQOPSG(ERRIND,SGNA)

C-Binding Synopsis

#include <ncarg/gks.h>

void ginq_name_open_seg(Gint *err_ind, Gint *name_open_seg);

Description

ERRIND
(Integer, Output) - If the GKS state is SGOP (segment open), then ERRIND is returned as "0"; otherwise ERRIND is returned as "4".
SGNA
(Integer, Output) - If the GKS state is SGOP (segment open), then SGNA is returned as the number of the currently open segment; otherwise SGNA is undefined.

Access

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

See Also

Online: gevtm, gactm, gclsg, gcrsg, gcsgwk, gdsg, gqsgus, gssgt., ginq_name_open_seg

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

Info

March 1993 UNIX NCAR GRAPHICS