gcreate_seg - creates a GKS segment

       To use the GKS C-binding routines, load the ncarg_gks and ncarg_c libraries.

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

UNIX                                               March 1993                                GCREATE_SEG(3NCARG)

       seg_name    (Input)  -  Specifies the segment identifier that will be used in calls to subsequent segment
                   functions applying to this segment.  There can be a maximum of 100 segments in  a  given  job
                   step.  Legal values for seg_name are integers between 0 and 99 inclusive.

       gcreate_seg - creates a GKS segment

       Online:  geval_tran_matrix(3NCARG),gaccum_tran_matrix(3NCARG),gclose_seg(3NCARG),gcopy_seg_ws(3NCARG),gdel_seg(3NCARG),ginq_name_open_seg(3NCARG),ginq_set_seg_names(3NCARG),gset_seg_tran(3NCARG),gks(3NCARG),ncarg_gks_cbind(3NCARG)

       Hardcopy: User's Guide for NCAR GKS-0A Graphics; NCAR Graphics Fundamentals, UNIX Version

       #include <ncarg/gks.h>

       void gcreate_seg(Gint seg_name);