RTOS/CC1310: Watchdog CC1310 in TI 15.4 RTOS

Tool/software: TI-RTOS

Dear all,

I'd like to using watchdog of CC1310 in TI 15.4. I found that it seen WDG also stop when MCU sleep, so i need using

    /* Avoid standby to keep the watchdog running */
    Power_setConstraint(PowerCC26XX_SB_DISALLOW);

in initial step to prevent it stop.

I have a concern that, when MCU hang then WDG running or not?

thanks,