tree_desc         697 lib/zlib/trees.c     gen_bitlen(s, (tree_desc *)desc);
tree_desc         813 lib/zlib/trees.c     build_tree(s, (tree_desc *)(&(s->bl_desc)));
tree_desc         938 lib/zlib/trees.c         build_tree(s, (tree_desc *)(&(s->l_desc)));
tree_desc         942 lib/zlib/trees.c         build_tree(s, (tree_desc *)(&(s->d_desc)));