RCS_WRITE
RCS_CREATE|RCS_WRITE, 0444);
rflags = RCS_WRITE;
rcsflags = RCS_WRITE | RCS_CREATE;
if ((rfp->rf_flags & RCS_WRITE) && !(rfp->rf_flags & RCS_SYNCED))
if ((rfp->rf_flags & RCS_WRITE) && !(rfp->rf_flags & RCS_SYNCED))
#define RCS_RDWR (RCS_READ|RCS_WRITE)