autowrap

[Barry Margolin]

In article <1306 at mcgill-vision.UUCP> mouse at mcgill-vision.UUCP (der Mouse) writes:
>And what does VMS do to avoid "wrapping" in the middle of an escape
>sequence?

I don't know what VMS's solution is, but in Multics we solved it by
implementing a variant of the tty_write system call, called
tty_write_whole_string.  It guarantees that the string passed will be
sent to the terminal together.  The Multics equivalent of termcap uses
this system call whenever it sends control sequences.

Barry Margolin
Thinking Machines Corp.

barmar at think.com
{uunet,harvard}!think!barmar