ngx_http_file_cache_manager_sleep   34 http/ngx_http_file_cache.c     ngx_http_file_cache_manager_sleep(ngx_http_file_cache_t *cache);
ngx_http_file_cache_manager_sleep 1222 http/ngx_http_file_cache.c         if (ngx_http_file_cache_manager_sleep(cache) != NGX_OK) {
ngx_http_file_cache_manager_sleep 1328 http/ngx_http_file_cache.c     return ngx_http_file_cache_manager_sleep(cache);