if(errno != EINTR && errno != EAGAIN) {
logger(DEBUG_ALWAYS, LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno));
running = false;
if(errno != EINTR && errno != EAGAIN) {
logger(DEBUG_ALWAYS, LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno));
running = false;