libnvme(9) API Manual libnvme(9) NAME enum nvme_unit - Defined buffer size and write throughput granularity units SYNOPSIS enum nvme_unit { NVME_UNIT_B , NVME_UNIT_1K , NVME_UNIT_1M , NVME_UNIT_1G }; Constants NVME_UNIT_B Bytes or Bytes/second NVME_UNIT_1K 1 KiB or 1 KiB/second NVME_UNIT_1M 1 MiB or 1 MiB/second NVME_UNIT_1G 1 GiB or 1 GiB/second October 2026 enum nvme_unit libnvme(9)