source: mainline/contrib/arch/uspace/srv/bd/bd.adl@ f1380b7

interface bd extends service {
                /* Share out data buffer */
                sysarg_t ipc_m_share_out(in sysarg_t as_area_base, in sysarg_t as_area_size, in sysarg_t flags, out sysarg_t dst_as_area_base);

                /* Get block size */
                sysarg_t get_block_size(out sysarg_t block_size);

                /* Read blocks via shared data buffer */
                sysarg_t read_blocks(in sysarg_t index_lower, in sysarg_t index_upper, in sysarg_t count);

                /* Write blocks via shared data buffer */
                sysarg_t write_blocks(in sysarg_t index_lower, in sysarg_t index_upper, in sysarg_t count);
        protocol:
                [bd.bp]
};

architecture bd {
        inst rd rd;

        [/uspace/lib/libc/subsume%rd]

        delegate rd to rd:rd;

        subsume rd:ns to ns;
        subsume rd:devmap_driver to devmap_driver;
};