On Wed, Jan 21, 2015 at 1:22 AM, Dontdie YCH <dontdieych@gmail.com> wrote:
But it does not working. I didn't know how I directly deal with X11
lib. Fortunately, I found 'resetScreenSaver' from
'Graphics.X11.Xlib.Misc' that say interface to XResetScreenSaver().

resetScreenSaver is a one-shot operation that turns off any currently running screen saver by resetting the no-activity timer. If you want to keep the screen saver off, you need a thread that periodically calls resetScreenSaver, perhaps once every 30 seconds.

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