ccb_pflags
x->ccb_h.ccb_pflags &= ~SA_CCB_TYPEMASK; \
x->ccb_h.ccb_pflags |= type; \
#define CCB_Type(x) (x->ccb_h.ccb_pflags & SA_CCB_TYPEMASK)
start_ccb->ccb_h.ccb_pflags &= ~SA_POSITION_UPDATED;
if (!(csio->ccb_h.ccb_pflags & SA_POSITION_UPDATED) &&
csio->ccb_h.ccb_pflags |= SA_POSITION_UPDATED;
csio->ccb_h.ccb_pflags |=