libnvme(9) API Manual libnvme(9) NAME enum nvme_directive_types - Directives Supported or Enabled SYNOPSIS enum nvme_directive_types { NVME_ID_DIR_ID_BIT , NVME_ID_DIR_SD_BIT , NVME_ID_DIR_DP_BIT }; Constants NVME_ID_DIR_ID_BIT Identify directive is supported NVME_ID_DIR_SD_BIT Streams directive is supported NVME_ID_DIR_DP_BIT Direct Placement directive is supported October 2026 enum nvme_directive_types libnvme(9)