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watchdog 347 B

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  1. .TH WATCHDOG 8
  2. .SH NAME
  3. watchdog \- reset the system if it gets stuck
  4. .SH SYNOPSIS
  5. .B aux/watchdog
  6. .SH DESCRIPTION
  7. .I Watchdog
  8. writes
  9. .L restart
  10. to
  11. .L #w/wdctl
  12. at least once per second.
  13. If the system gets stuck, the hardware watchdog will reset the system via NMI.
  14. .SH SOURCE
  15. .B /sys/src/cmd/aux/watchdog.c
  16. .SH SEE ALSO
  17. .IR wd (3),
  18. .IR reboot (8)