Lines Matching full:watchdog

29 .Nm watchdog
30 .Nd "software and hardware watchdog facility"
38 To implement a watchdog in software or hardware, only a single
49 is zero, the watchdog must be disabled and the
52 If the watchdog cannot be disabled, the
57 Else the watchdog should be reset and configured to a timeout of
61 argument be set to zero to signal arming of a watchdog.
63 If the watchdog cannot be configured to the proposed timeout, it
66 argument left as is (to avoid hiding the arming of another watchdog).
68 There is no specification of what the watchdog should do when it
73 .Xr watchdog 4