raeburn@raeburn.ORG (Ken Raeburn) writes:

>This call uses TCSAFLUSH, my guess is that's why it's waiting.  But if
>it's waiting to write characters to the modem, and it's in a mode
>where it can't write characters because the modem has hung up, maybe
>it should be discarding the pending output instead?

With TCSAFLUSH it is supposed to flush the characters when setting the
modes.
-- 
Christoph Badura	bad@flatlin.ka.sub.org

You don't need to quote my .signature.  Everyone has seen it by now.
Besides, it doesn't add anything to the current thread.