xfs_extnum_t
xfs_extnum_t noOfExtents = fInode->DataExtentsCount();
xfs_extnum_t di_nextents;
#define MAXEXTNUM ((xfs_extnum_t) 0x7fffffff)
xfs_extnum_t DataExtentsCount() const
xfs_extnum_t AttrExtentsCount() const
xfs_extnum_t
xfs_extnum_t FirstLeafMapIndex();
xfs_extnum_t fFirstLeafMapIndex;
xfs_extnum_t totalExtents = fInode->AttrExtentsCount();
NodeAttribute::_FillMapEntry(xfs_extnum_t num)
status_t _FillMapEntry(xfs_extnum_t num);