IN  PHHIVE   Hive,
  IN  PVOID    Address

Routine Description:

    Returns the size of the specified Cell, based on its MEMORY
    ADDRESS.  Must always call HvGetCell first to get that

    NOTE:   This should be a macro if speed is issue.

    NOTE:   If you pass in some random pointer, you will get some
            random answer.  Only pass in valid Cell addresses.


    Hive - supplies hive control structure for the given cell

    Address - address in memory of the cell, returned by HvGetCell()

Return Value:

    Allocated size in bytes of the cell.

    If Negative, Cell is free, or Address is bogus.