Asynchronous Serial Communications Programmer's Reference Manual (32022-90052)

Chapter 7 147
Programming for PAD, DTC Telnet, Telnet/iX Server, and VT Devices
Virtual Terminal Access on MPE/iX Systems
situations where the application host supports a specific
FDEVICECONTROL but the remote device does not, the VT driver will
usually return an error to the application.
Unsupported FDEVICECONTROLs include:
parm1 Action
1 Specify terminal type or printer type file
2 Set read timeout value
3 Set line speed
4 Set echo
5 Set system break response
6 Set subsystem break response
7 Set timer
8 Return last input time
9 Set parity genration and checking
10 Set parity type
11 Set parity generation and checking
12 Set parity type
14 Set line deletion response
15 Set transparent editing mode
26 Enable/disable XON/XOFF flow control
27 Set XOFF timer value
30 Define read trigger character
32 Define read trigger character
36 Define backspace character
37 Define cancel line character
39 Define type 1 EOR character
40 Define single type 2 EOR character
41 Define subsystem break character
56 Specify data bits per character
64 Ignore parity error on input mode
72 Return PAD line speed
73 Set FCLOSE timeout value
74 Suppress the last form feed