HelenOS sources

ddisk_bd_rw_blocks  259 uspace/drv/block/ddisk/ddisk.c 	return ddisk_bd_rw_blocks(bd, ba, cnt, buf, size, true);
ddisk_bd_rw_blocks  265 uspace/drv/block/ddisk/ddisk.c 	return ddisk_bd_rw_blocks(bd, ba, cnt, (void *) buf, size, false);