@paramout Enabled Indicates if the alarm is currently enabled or disabled.
@paramout Pending Indicates if the alarm signal is pending and requires acknowledgement.
@paramout Time The current alarm setting.
@retval EFI_SUCCESS The alarm settings were returned.
@retval EFI_INVALID_PARAMETER Enabled is NULL.
@retval EFI_INVALID_PARAMETER Pending is NULL.
@retval EFI_INVALID_PARAMETER Time is NULL.
@retval EFI_DEVICE_ERROR The wakeup time could not be retrieved due to a hardware error.
@retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.
Returns the current wakeup alarm clock setting.
@paramout Enabled Indicates if the alarm is currently enabled or disabled. @paramout Pending Indicates if the alarm signal is pending and requires acknowledgement. @paramout Time The current alarm setting.
@retval EFI_SUCCESS The alarm settings were returned. @retval EFI_INVALID_PARAMETER Enabled is NULL. @retval EFI_INVALID_PARAMETER Pending is NULL. @retval EFI_INVALID_PARAMETER Time is NULL. @retval EFI_DEVICE_ERROR The wakeup time could not be retrieved due to a hardware error. @retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.