File Management - IBM

Table 21. Device Definition List (continued)
Offset Data Type Length Contents File Type
hex 60 3487-HG Display Station
hex 61 3487-HW Display Station
hex 62 3487-HC Display Station
hex 63 3935 (IPDS) Printer
hex 64 6344 Tape Unit
hex 65 6349 Tape Unit
hex 66 6369 Tape Unit
hex 67 6380 Tape Unit
hex 68 6378 Tape Unit
hex 69 6390 Tape Unit
hex 70 6379 Tape Unit
hex 71 9331-11 Diskette Unit
hex 72 9331-12 Diskette Unit
hex 73 3570 Tape Unit
hex 74 3590 Tape Unit
hex 75 6335 Tape Unit
72 Binary 2 Number of lines on the display screen. Display
74 Binary 2 Number of positions in each line of the display screen. Display
76 Character 2 Bit flags.
Display
Bit 1: Blinking capability.
0 Display is not capable of blinking.
1 Display is capable of blinking.
Bit 2: Device location.
0 Local device.
1 Remote device.
Bit 3: Acquire status. This bit is set even if the device is
implicitly acquired at open time.
0 Device is not acquired.
1 Device is acquired.
Bit 4: Invite status.
0 Device is not invited.
1 Device is invited.
Bit 5: Data available status (only if device is invited).
0 Data is not available.
1 Data is available.
Display
Display, ICF
Display, ICF
Display, ICF
Appendix A. Feedback area layouts 177