VVGETC - Gets the current value of a Vectors parameter of type CHARACTER.

       To  use VVGETC or c_vvgetc, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably in
       that order.

       The  C-binding argument descriptions are the same as the FORTRAN argument descriptions with the following
       exception:

       len         The size of cvl as dimensioned in the calling program.

       #include <ncarg/ncargC.h>

       void c_vvgetc(char *cnm, char *cvl, int len)

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

UNIX                                               April 1993                                     VVGETC(3NCARG)

       CNM         (CHARACTER,  input) is the name of a parameter whose character value is to be retrieved. Only
                   the first three characters of CNM are examined.  The three characters may either be  entirely
                   upper  or  entirely lower case; mixed case is not recognized. It is recommended that the rest
                   of the character string be used to improve the readability of the code.  For example, instead
                   of just ´MXT´, use ´MXT - Maximum Vector Text String´.

       CVL         (CHARACTER, output) is a variable in which the value of the parameter specified by CNM is  to
                   be returned.

       See the vectors man page for a description of all Vectors error messages and/or informational messages.

       VVGETC - Gets the current value of a Vectors parameter of type CHARACTER.

       Online: vectors, vectors_params, vvectr, vvgeti, vvgetr, vvinit, vvrset, vvsetc, vvseti, vvsetr,  vvudmv,
       vvumxy, ncarg_cbind.

       Hardcopy: NCAR Graphics Fundamentals, UNIX Version

       CALL VVGETC (CNM,CVL)

       This routine allows you to retrieve the current value of Vectors parameters  of  type  CHARACTER.  For  a
       complete list of parameters available in this utility, see the vectors_params man page.