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NAMEpt —
SCSI processor type driver
SYNOPSISdevice pt
DESCRIPTIONThept driver provides support for a SCSI processor type
device. These are usually scanners and other devices using the SCSI link as a
communication interface with device specific commands embedded in the data
stream.
A SCSI adapter must be separately configured into the system before this driver can be used. This device supports read(2) and write(2), and the ioctl(2) calls described below. IOCTLSThe following ioctl(2) calls are supported by thept driver. They are defined
in the header file
<sys/ptio.h> .
FILES
SEE ALSOcam(4)HISTORYThept driver appeared in FreeBSD
2.1.
Visit the GSP FreeBSD Man Page Interface. |