Motif & threads

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Submitted by Anonymous on Wed, 03/14/2001 - 12:38. Developers
I have a main program who creates 2 threads at different priority.The first creates the GUI while the second updates some widgets(textfield).The second thread is blocked with a semaphore who is unblocked every 20 seconds.Casually the programs write Xlib unexpected async reply and the second thread don`t work.How is possible syncronize the two threads?I know that only a graphic thread can access or make graphic calls.Please sena me a small example that permits me to solve my problem.
Best Regards
Paolo Zaccone

platform

LynxOs 2.4.4 with Motif 1.2 and X11R6

emailpzaccone@aleniasystems.finmeccanica.it

Mon, 07/02/2012 - 12:57
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Mon, 07/02/2012 - 12:58