DTRACEACT_FREOPEN
dt_action_printflike(dtp, dnp->dn_expr, sdp, DTRACEACT_FREOPEN);
if (kind == DTRACEACT_FREOPEN) {
case DTRACEACT_FREOPEN:
case DTRACEACT_FREOPEN:
case DTRACEACT_FREOPEN:
(x) == DTRACEACT_SYSTEM || (x) == DTRACEACT_FREOPEN)