lnat calcAllocated (void);
lnat calcLiveBlocks (void);
lnat calcLiveWords (void);
lnat countOccupied (bdescr *bd);
lnat calcNeeded (void);
lnat calcAllocated (void);
lnat calcLiveBlocks (void);
lnat calcLiveWords (void);
lnat countOccupied (bdescr *bd);
lnat calcNeeded (void);