ngx_rbt_is_black  257 src/core/ngx_rbtree.c     while (temp != *root && ngx_rbt_is_black(temp)) {
ngx_rbt_is_black  269 src/core/ngx_rbtree.c             if (ngx_rbt_is_black(w->left) && ngx_rbt_is_black(w->right)) {
ngx_rbt_is_black  274 src/core/ngx_rbtree.c                 if (ngx_rbt_is_black(w->right)) {
ngx_rbt_is_black  298 src/core/ngx_rbtree.c             if (ngx_rbt_is_black(w->left) && ngx_rbt_is_black(w->right)) {
ngx_rbt_is_black  303 src/core/ngx_rbtree.c                 if (ngx_rbt_is_black(w->left)) {