libnvme(9) API Manual libnvme(9) NAME enum nvme_eom_optional_data - EOM Optional Data Present Fields (Deprecated) SYNOPSIS enum nvme_eom_optional_data { NVME_EOM_PRINTABLE_EYE_PRESENT , NVME_EOM_EYE_DATA_PRESENT }; Constants NVME_EOM_PRINTABLE_EYE_PRESENT Printable Eye Present NVME_EOM_EYE_DATA_PRESENT Eye Data Present October 2026 enum nvme_eom_optional_data libnvme(9)