Hi,Well, your implementation must be:one consumer (GUI thread)many producers (GUI events) You can use mutex-condition pair (classic), sockets or a new way pipes. Best,Ranier Vilela
> From: supp...@scriptbasic.org > To: iup-users@lists.sourceforge.net > Date: Mon, 5 Oct 2015 22:17:15 -0700 > Subject: Re: [Iup-users] Is Iup pthread safe? > > Andy, > > I feel if you follow what I have done in Script BASIC for threaded IUP > it should work for you without any changes to anything. > > John > > On Tue, 2015-10-06 at 15:54 +1100, Andy Xiyue wrote: > > Thanks John and Ranier. > > > > > > At least I'm confirmed now I can not update the attributions of IUP > > controls in other threads so my previous programming module was > > definitely wrong. > > > > So the question becomes how to send the control update event to the > > main thread? > > > > > > It's quite obvious the main thread is stuck in IupMainLoop(). Most > > events can be processed in this main thread, like buttons, text, etc. > > When users click the button, or inside the text input entry, the IUP > > generates the event and it will be processed in IupMainLoop(). > > However, how an external thread send the event into the main thread? I > > can't use message queue or semaphore because IupMainLoop() takes all > > the control. Are there some functions used for inserting IUP events? > > > > > > Kind regards > > > > Andy > > > > ------------------------------------------------------------------------------ > > _______________________________________________ > > Iup-users mailing list > > Iup-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/iup-users > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Iup-users mailing list > Iup-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/iup-users
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