|| FreeBSD Kernel Interfaces Manual
SCSI processor type driver
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.
calls are supported by the
driver. They are defined in the header file
This ioctl allows userland applications to fetch the current
pt driver read and write timeout. The value returned is in seconds.
This ioctl allows userland applications to set the current
pt driver read and write timeouts. The value should be in seconds.
Nth processor device.
pt driver appeared in