S0_ICMASK
(*csb->csb_rslt & S0_ICMASK) ||
(S0_ICMASK | S0_SEKEND | S0_ECHK | S0_NOTRDY))) != 0) {
(S0_ICMASK | S0_SEKEND | S0_ECHK | S0_NOTRDY))) != 0)
(S0_ICMASK | S0_SEKEND | S0_ECHK | S0_NOTRDY))) != 0)
(S0_ICMASK | S0_ECHK | S0_NOTRDY))) != 0)
(S0_ICMASK | S0_ECHK | S0_NOTRDY);