Windowmanager protocols

[Mathias Weiss]

Hi all!

I'm playing with the thought of writing a window manager based on ggi. Of
course X Window programs should run also as well as programms with graphic
libs based on X Window.  As far as I know there are some communication
functions in X where the window manager and the client are communicating
about resize requests or when quiting the aplication.
Is there something equivalently within GGI???

gr. matthias