DFO_HEADER
dfo.dfo_flags = DFO_HEADER + DFO_STATVFS;
dfo.dfo_flags = DFO_HEADER + DFO_STATVFS;
dfo.dfo_flags = DFO_HEADER + DFO_STATVFS;
dfo.dfo_flags = DFO_HEADER + DFO_STATVFS;
(dfop->dfo_flags & DFO_HEADER)) {