Here is a list of all documented variables with links to the struct/union documentation for each field:

• descriptor : grids_io::grid_setup_type
• dir : grids_io::grid_setup_type
• dir_coord : grids_io::grid_setup_type
• dir_mask : grids_io::grid_setup_type
• fname : grids_io::grid_setup_type
• fname_coord : grids_io::grid_setup_type
• fname_mask : grids_io::grid_setup_type
• ires : grids_io::grid_setup_type
• jres : grids_io::grid_setup_type
• mask_from_input : grids_io::grid_setup_type
• mask_variable : grids_io::grid_setup_type