Using memory address as ThreadID sometimes gives different threads the same address

Ninguém assumiu esta issue ainda.

In my program, I've created 3 threads and then added them all to a controller thread. However, one thread was never executed (I had print-statements that should have run) and after some debugging I noticed that the size of the controller thread showed 2, when it should have been 3. I did not use thread names. I am only using lambda functions as callback functions for the threads.

Looking at the thread-controllers add function, I saw that a thread is not added when the controller already has a thread with the same ID. I printed the thread-ids of all my threads and it turned out that the 1st and the 3rd thread got the same ID, so the 3rd thread was never added. But this should not be possible as different threads should get different ids?

When I added Serial.println() before and Serial.println(controller.size()) after adding the 3rd thread to the controller, all 3 threads got different IDs. I can not explain this behaviour.

Thus, my conclusion is that using memory address as ThreadID feels unpredictable. Maybe thread id could be substituted by a random number instead? (I did this as a workaround).

Comece pela função add de thread-controllers e pela geração de ThreadID que usa endereços de memória. Reproduza o caso com três threads baseadas em lambda, comparando seus IDs e o tamanho do controller com e sem chamadas a Serial.println(). O trabalho estará concluído quando threads distintas forem mantidas e o controller reportar as três de forma consistente.

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