• Eric Snowberg's avatar
    sparc64: #blocks disk node method · ab4c93cb
    Eric Snowberg authored
    Return the number of blocks of storage associated with the device or
    instance. Where a "block" is a unit of storage consisting of the number
    of bytes returned by the package's "block-size" method. If the size cannot
    be determined, the #blocks method returns the maximum unsigned integer
    (which, because of Open Firmware's assumption of two's complement arithmetic,
    is equivalent to the signed number -1). If the number of blocks exceeds
    the range of an unsigned number, return 0 to alert the caller to try
    the #blocks64 command.
    Signed-off-by: default avatarEric Snowberg <eric.snowberg@oracle.com>
    Reviewed-by: default avatarDaniel Kiper <daniel.kiper@oracle.com>
    ab4c93cb
ieee1275.c 3.28 KB