libnvme_update_block_size(9)  libnvme API manual  libnvme_update_block_size(9)

NAME
       libnvme_update_block_size - Update the block size

SYNOPSIS
       int libnvme_update_block_size (struct libnvme_transport_handle *hdl ,
       int block_size );

ARGUMENTS
       hdl         Transport handle

       block_size  New block size

DESCRIPTION
       Notify the kernel blkdev to update its block size after a block size
       change.  This should only be used for namespace handles, not
       controllers.

RETURN
       0 if the block size was updated or a negative error code otherwise.

September 2026             libnvme_update_block_size
                                                  libnvme_update_block_size(9)