385         int ret = poll(to_poll, 1, 1000);  in lru_crawler_write()  local
387         if (ret < 0) {  in lru_crawler_write()
393         if (ret == 0) return 0;  in lru_crawler_write()
467                     int ret = lru_crawler_write(&active_crawler_mod.c);  in item_crawl_hash()  local
469                     if (ret != 0) {  in item_crawl_hash()
551                     int ret = lru_crawler_write(c);  in item_crawler_thread()  local
552                     if (ret != 0) {  in item_crawler_thread()
648     int ret;  in stop_item_crawler_thread()  local
657     if (wait && (ret = pthread_join(item_crawler_tid, NULL)) != 0) {  in stop_item_crawler_thread()
658         fprintf(stderr, "Failed to stop LRU crawler thread: %s\n", strerror(ret));  in stop_item_crawler_thread()
676     int ret;  in start_item_crawler_thread()  local
682     if ((ret = pthread_create(&item_crawler_tid, NULL,  in start_item_crawler_thread()
685             strerror(ret));  in start_item_crawler_thread()