MAPGTL - Gets the current value of a specified EZMAP parameter of type LOGICAL.

       To use MAPGTL, MPGETL, or c_mapgtl 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_mapgtl (char *pnam, int *lval)

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

UNIX                                               March 1993                                     MAPGTL(3NCARG)

       PNAM        (an  input expression of type CHARACTER) specifies the name of the parameter to get. Only the
                   first two characters of the string are examined.

       LVAL        (an output variable of type LOGICAL) receives the value of the parameter specified by PNAM.

       The  capabilities  offered  by  the  MAPGTL  or  MPGETL routines are also offered by the MAPGTI or MPGETI
       routines. See the examples listed on the MAPGTI or MPGETI man page.

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

       MAPGTL - Gets the current value of a specified EZMAP parameter of type LOGICAL.

       MPGETL is an alternate name for the routine MAPGTL.

       Online:  ezmap,  ezmap_params,  mapaci,  mapbla,  mapblm, mapdrw, mapeod, mapfst, mapgci, mapgrd, mapgrm,
       mapgtc, mapgti, mapgtr, mapint, mapiq, mapiqa, mapiqd, mapiqm, mapit,  mapita,  mapitd,  mapitm,  maplbl,
       maplmb,  maplot,  mappos,  maproj, maprs, maprst, mapsav, mapset, mapstc, mapsti, mapstl, mapstr, maptra,
       maptri, maptrn, mapusr, mapvec, mpchln, mpfnme, mpgetc, mpgeti, mpgetl, mpgetr, mpglty,  mpiaty,  mpifnb,
       mpilnb,  mpiola,  mpiosa, mpipai, mpipan, mpipar, mpisci, mplnam, mplndm, mplndr, mplnri, mpname, mprset,
       mpsetc, mpseti, mpsetl, mpsetr, supmap, supcon, ncarg_cbind

       CALL MAPGTL (PNAM,LVAL)

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