ST_READONLY
if (st->flags & ST_READONLY)
(st->flags & ST_READONLY) ? "protected" : "enabled");
st->flags |= ST_READONLY;
st->flags &= ~ST_READONLY;
st->flags & ST_READONLY ? "protected" : "enabled"));
st->flags |= ST_READONLY;
st->flags &= ~ST_READONLY;
st->flags & ST_READONLY ? "protected" : "enabled"));
ST_FIXEDBLOCKS | ST_READONLY | ST_FM_WRITTEN | \