write_shm_win
int err = write_shm_win(data->shm_base_addr, &data->wdt_cfg, 0, WDT_CFG_RESET);
return write_shm_win(data->shm_base_addr, &data->wdt_cnt, 0, timeout);
err = write_shm_win(data->shm_base_addr, &data->wdt_cnt, 0, wdt->timeout);