[clean-list] Object I/O on different than windows platforms

[Juraj Hercek]

Hello,

Is Object I/O library ported to linux or BSD systems?  I remember I 
couldn't even compile Xview Toolkit on linux with modern gcc (didn't try 
it on BSD yet) which is a prerequisite for Object I/O. And even if I 
could compile it, there's a note in clean's README that "There are 
several problems with the X windows implementation of the Clean IO 
library." Anyways it seems that X View Toolkit is unmaintained, generic 
sources I've googled for were from 90's of previous century... So, I 
have couple of questions:

1) What is the reason for having X View Toolkit as a low level graphics 
library?
2) Did anyone think about making Object I/O working with GTK instead of 
XView Toolkit?
3) I read on clean web page that TCP library is dependent Object I/O, is 
there any possibility to run TCP library without Object I/O on linux?

Thanks for answers,
Juraj