MCIS_CLIENT_POLL_CAPABLE
mcip->mci_state_flags |= MCIS_CLIENT_POLL_CAPABLE;
mcip->mci_state_flags &= ~MCIS_CLIENT_POLL_CAPABLE;
if (!(mcip->mci_state_flags & MCIS_CLIENT_POLL_CAPABLE))
MCIS_CLIENT_POLL_CAPABLE) != 0);