mc-opl(7d) [opensolaris man page]
mc-opl(7D) Devices mc-opl(7D) NAME
mc-opl - memory controller driver for the SPARC Enterprise Server family DESCRIPTION
The mc-opl driver is the memory controller driver for the SPARC Enterprise Server family. This driver manages the hardware memory-scrubbing operations. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcakr | +-----------------------------+-----------------------------+ |Interface Stability |Private | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) SunOS 5.11 18 Apr 2006 mc-opl(7D)
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ntwdt(7D) Devices ntwdt(7D) NAME
ntwdt - Netra--based application watchdog timer driver SYNOPSIS
/dev/ntwdt DESCRIPTION
The ntwdt driver is a multithreaded, loadable, non-STREAMS pseudo driver that provides an application with an interface for controlling a system watchdog timer. The ntwdt driver implements a virtual watchdog timer that a privileged application (Effective UID == 0) controls via IOCTLs. CONFIGURATION
You configure the ntwdt driver by modifying the contents of the ntwdt.conf file. ERRORS
An open() fails if: EPERM Effective user ID is not zero. ENOENT /dev/ntwdt is not present or driver is not installed. EAGAIN /dev/ntwdt has already been successfully open()'d. FILES
/dev/ntwdt Special character device. kernel/drv/sparcv9/ntwdt SPARC ntwdt driver binary. kernel/drv/ntwdt.conf Driver configuraton file. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcakr.u | +-----------------------------+-----------------------------+ |Architecture |SPARC | +-----------------------------+-----------------------------+ SEE ALSO
driver.conf(4), attributes(5) Writing Device Drivers SunOS 5.11 05 Feb 2005 ntwdt(7D)