"Closing" control tty
Mike McNally
m5 at lynx.UUCP
Fri May 27 02:18:14 AEST 1988
Here are several questions:
1) Why is the TIOCNOTTY ioctl not documented? Or maybe, why is it
not documented in tty(4)? Is there a better way of ending the
current control tty association?
2) Has anyone noticed problems with select and pty's, in that if
a select (for input) is being performed on the master end of
a pty, and the child is closed because its process dies, the
select hangs? I of course could be confused; it's pretty
hard to tell what's going on in situations like this.
3) Is there a good way of getting rid of "<exiting>" processes
which are stuck on pty's and thus make the pty's unavailable?
Seems like this question has been asked a lot recently, in
some form or other. My guess is "sure there's an easy way:
reboot."
--
Mike McNally of Lynx Real-Time Systems
uucp: lynx!m5 (maybe pyramid!voder!lynx!m5 if lynx is unknown)
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