gridDefXname(gridID, xname)         -> cdiGridDefKeyStr(gridID, CDI_KEY_XNAME, CDI_MAX_NAME, xname)
gridDefXlongname(gridID, xlongname) -> cdiGridDefKeyStr(gridID, CDI_KEY_XLONGNAME, CDI_MAX_NAME, xlongname)
gridDefXunits(gridID, xunits)       -> cdiGridDefKeyStr(gridID, CDI_KEY_XUNITS, CDI_MAX_NAME, xunits)
gridDefYname(gridID, yname)         -> cdiGridDefKeyStr(gridID, CDI_KEY_YNAME, CDI_MAX_NAME, yname)
gridDefYlongname(gridID, ylongname) -> cdiGridDefKeyStr(gridID, CDI_KEY_YLONGNAME, CDI_MAX_NAME, ylongname)
gridDefYunits(gridID, yunits)       -> cdiGridDefKeyStr(gridID, CDI_KEY_YUNITS, CDI_MAX_NAME, yunits)
gridInqXname(gridID, xname)         -> cdiGridInqKeyStr(gridID, CDI_KEY_XNAME, CDI_MAX_NAME, xname)
gridInqXlongname(gridID, xlongname) -> cdiGridInqKeyStr(gridID, CDI_KEY_XLONGNAME, CDI_MAX_NAME, xlongname)
gridInqXunits(gridID, xunits)       -> cdiGridInqKeyStr(gridID, CDI_KEY_XUNITS, CDI_MAX_NAME, xunits)
gridInqYname(gridID, yname)         -> cdiGridInqKeyStr(gridID, CDI_KEY_YNAME, CDI_MAX_NAME, yname)
gridInqYlongname(gridID, ylongname) -> cdiGridInqKeyStr(gridID, CDI_KEY_YLONGNAME, CDI_MAX_NAME, ylongname)
gridInqYunits(gridID, yunits)       -> cdiGridInqKeyStr(gridID, CDI_KEY_YUNITS, CDI_MAX_NAME, yunits)
