Get an X window ID

eberrocal at eberrocal at
Thu May 17 04:55:36 PDT 2007

My problem is that I need to know the ID of an X window.

I have a program that lunch other program with the typical fork() and
after execl().

I have the ID of the process but I need the ID of the window because I
need to send X events to this window.

There are any form to get the window ID of a program (of what I have his
process ID) ??:

Thanks for your time.


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