/dev/tty use question...

[swenson at nusc-wpn.arpa]

Wizards,

	I am currently writing some code to multiplex some tty lines.  Question,
how does one go about using /dev/tty's?  It seems that the man pages for tty,
termio and ioctl are not very clear (at least to me).  Specifically, I want to
open a tty (pseudo or otherwise) take input from a parent program and feed 
the input through the tty, take output from the tty and send it to my parent
(very much like tip).
	Any ideas, suggestions, or code would be greatly appreciated.

			Thanks in advance...
			Stephen J. Swenson
			swenson at nusc-wpn.arpa
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