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

196 Chapter8
Intrinsics Reference
FCONTROL(38)
If issued against a terminal connected via VT from an
MPE/iX or MPE V local client, this call will change the
terminal type setting and the characteristics of the
terminal type supported by VT. The controlcode value
is not supported for VT connections from a PC or
HP-UX local client.
Condition Codes
CCE Request granted.
CCG Not returned by this intrinsic.
CCL Request failed because the process does not own the
logical device, the device is not a terminal, or the
terminal type entered is not supported.
Additional Discussion
See also the discussions of FCONTROL(37) and FCONTROL(39) in this
manual. Refer to Chapter 7, “Programming for PAD, DTC Telnet,
Telnet/iX Server, and VT Devices,” for more information on terminal
type specifications for devices connected via PAD or DTC Telnet.