taglinefilesource code
bplus_leaf_node340fs/hpfs/hpfs.hstruct bplus_leaf_node external[0];      /* (external) 3-word entries giving
bplus_leaf_node384fs/hpfs/hpfs.hstruct bplus_leaf_node external[8];
bplus_leaf_node413fs/hpfs/hpfs.hstruct bplus_leaf_node external[40];
bplus_leaf_node1042fs/hpfs/hpfs_fs.cstruct bplus_leaf_node *n = b->u.external;