ngx_de_namelen    969 src/core/ngx_file.c         len = ngx_de_namelen(&dir);
ngx_de_namelen    311 src/http/modules/ngx_http_autoindex_module.c         len = ngx_de_namelen(&dir);
ngx_de_namelen    173 src/http/modules/ngx_http_random_index_module.c         len = ngx_de_namelen(&dir);