# To subscribers of the xforms list from spl@ncmir.ucsd.edu :
> I use an IO callback to read the serial port and position the pointer
> accordingly. I need a routine that turns off the blacking of
> the screen (if it is blank) when the callback begins.
Check XForceScreenSaver() in your Xlib documentation. This sounds as
if it's what you want. There are some other screen saver related
calls, XActivateScreenSaver(), XGetScreenSaver(), XResetScreenSaver(),
and XSetScreenSaver() which may also be of use.
spl
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