c------------------------------------------------------------------------
c     common to pass some variable from C++ to FORTRAN routines
c------------------------------------------------------------------------

      
      character*256 c2f_path
      integer       c2f_pathlen
      integer       c2f_error
      common/path/c2f_path,c2f_pathlen,c2f_error

      character*256 b_path
      integer       b_pathlen
      integer       b_loaded
      integer       b_error
      common/bpath/b_path,b_pathlen,b_loaded,b_error