LBGETR - Retrieves the real value of an internal parameter of Labelbar.

       To use LBGETR or c_lbgetr, 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.

       #include <ncarg/ncargC.h>

       void c_lbgetr (char *pnam, float *rval)

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

UNIX                                               March 1993                                     LBGETR(3NCARG)

       PNAM        (an  input  constant  or  variable of type CHARACTER) is a string three or more characters in
                   length, beginning with one of the six character strings 'CBL', 'CFL', 'CLB', 'WBL', 'WFL', or
                   'WLB'.

       RVAL        (an output variable of type REAL) is the name of a variable  into  which  the  value  of  the
                   parameter specified by PNAM is to be retrieved.  If the internal parameter is of type INTEGER
                   and has the value "i", "REAL(i)" will be returned in RVAL.

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

       LBGETR - Retrieves the real value of an internal parameter of Labelbar.

       Online: labelbar, labelbar_params, lbfill, lbgeti, lblbar, lbseti, lbsetr, ncarg_cbind

       Hardcopy: NCAR Graphics Fundamentals, UNIX Version

       CALL LBGETR (PNAM, RVAL)

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