tree_desc        2066 net/zlib.c         gen_bitlen(s, (tree_desc *)desc);
tree_desc        2182 net/zlib.c         build_tree(s, (tree_desc *)(&(s->bl_desc)));
tree_desc        2309 net/zlib.c         build_tree(s, (tree_desc *)(&(s->l_desc)));
tree_desc        2313 net/zlib.c         build_tree(s, (tree_desc *)(&(s->d_desc)));