MCIF_CACHED
if (bitset(MCIF_CACHED, mci->mci_flags))
!bitset(MCIF_CACHED, mci->mci_flags))
mci->mci_flags |= MCIF_CACHED;
mci->mci_flags &= ~MCIF_CACHED;
{ MCIF_CACHED, "CACHED" },
if (bitset(MCIF_CACHED, mci->mci_flags))