Sign on to watchdog manager.
|period||Period of time (in ms) in which the calling process guarantees to refresh the watchdog manager again. The maximum period is 6553400 ((USHRT_MAX-1) * 100).|
- >= 0 - Handle to be used with other watchdog manager functions
-1 - Too many processes have already signed on to the watchdog manager
-2 - Period is too high
- See also
- watchdogSetMode(), watchdogManagerSignOff(), watchdogManagerRefresh()