CT(4) | Device Drivers Manual (hp300) | CT(4) |
ct
— CS/80
cartridge tape interface
ct0 at hpibbus? slave ?
The cartridge tape interface as found in the 7946 and 9144 products provides a standard tape drive interface as described in mtio(4) with the following exceptions:
MTIOCTOP
ioctl(2) is limited. In
particular, the command, MTFSR
is not
supported.MTIOCGET
ioctl(2) is not
supported.Special files rct0 through rct3 refer to rewind on close interfaces to drives 0 to 3. Files rct4 through rct7 refer to no-rewind interfaces. Files rct8 through rct11 refer to streaming rewind on close interfaces. (Only 9144 type devices can stream.) Lastly, rct12 through rct15 refer to streaming no-rewind interfaces.
Read and writes of less than 1024 bytes will not behave as expected.
June 9, 1993 | NetBSD 10.99 |