ntwdt - Netra—based application watchdog timer driver
The ntwdt driver is a multithreaded, loadable, non-STREAMS pseudo driver
that provides an application with an interface for controlling a system
The ntwdt driver implements a virtual watchdog timer
that a privileged application (Effective UID == 0) controls via IOCTLs.
You configure the ntwdt driver by modifying the contents of the
An open() fails if:
Effective user ID is not zero.
/dev/ntwdt is not present or driver is not
/dev/ntwdt has already been successfully
Special character device.
Device driver (SPARC)
Driver configuration file
See attributes(5) for descriptions of the following attributes:
Writing Device Drivers