libnvme_get_logical_block_size(9) libnvme API manual NAME libnvme_get_logical_block_size - Retrieve block size SYNOPSIS int libnvme_get_logical_block_size (struct libnvme_transport_handle *hdl , __u32 nsid , int *blksize ); ARGUMENTS hdl Transport handle nsid Namespace id blksize Pointer to where the block size will be set on success RETURN 0 on success, the nvme command status if a response was received (see enum nvme_status_field) or a negative error otherwise. September 2026 libnvme_get_logical_block_size libnvme_get_logical_block_size(9)