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[deliverable/linux.git] / Documentation / ABI / testing / sysfs-class-watchdog
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1What: /sys/class/watchdog/watchdogn/bootstatus
2Date: August 2015
3Contact: Wim Van Sebroeck <wim@iguana.be>
4Description:
5 It is a read only file. It contains status of the watchdog
6 device at boot. It is equivalent to WDIOC_GETBOOTSTATUS of
7 ioctl interface.
8
9What: /sys/class/watchdog/watchdogn/identity
10Date: August 2015
11Contact: Wim Van Sebroeck <wim@iguana.be>
12Description:
13 It is a read only file. It contains identity string of
14 watchdog device.
15
16What: /sys/class/watchdog/watchdogn/nowayout
17Date: August 2015
18Contact: Wim Van Sebroeck <wim@iguana.be>
19Description:
20 It is a read only file. While reading, it gives '1' if that
21 device supports nowayout feature else, it gives '0'.
22
23What: /sys/class/watchdog/watchdogn/state
24Date: August 2015
25Contact: Wim Van Sebroeck <wim@iguana.be>
26Description:
27 It is a read only file. It gives active/inactive status of
28 watchdog device.
29
30What: /sys/class/watchdog/watchdogn/status
31Date: August 2015
32Contact: Wim Van Sebroeck <wim@iguana.be>
33Description:
34 It is a read only file. It contains watchdog device's
35 internal status bits. It is equivalent to WDIOC_GETSTATUS
36 of ioctl interface.
37
38What: /sys/class/watchdog/watchdogn/timeleft
39Date: August 2015
40Contact: Wim Van Sebroeck <wim@iguana.be>
41Description:
42 It is a read only file. It contains value of time left for
43 reset generation. It is equivalent to WDIOC_GETTIMELEFT of
44 ioctl interface.
45
46What: /sys/class/watchdog/watchdogn/timeout
47Date: August 2015
48Contact: Wim Van Sebroeck <wim@iguana.be>
49Description:
50 It is a read only file. It is read to know about current
51 value of timeout programmed.
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