ngx_delete_dir    413 src/http/modules/ngx_http_dav_module.c         if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) {
ngx_delete_dir    439 src/http/modules/ngx_http_dav_module.c     if (ngx_delete_dir(path->data) == NGX_FILE_ERROR) {