ngx_radix_alloc    12 src/core/ngx_radix_tree.c static ngx_radix_node_t *ngx_radix_alloc(ngx_radix_tree_t *tree);
ngx_radix_alloc    31 src/core/ngx_radix_tree.c     tree->root = ngx_radix_alloc(tree);
ngx_radix_alloc   146 src/core/ngx_radix_tree.c         next = ngx_radix_alloc(tree);
ngx_radix_alloc   316 src/core/ngx_radix_tree.c         next = ngx_radix_alloc(tree);