Thread1: Succeeded in setting a TLS value
Thread2: Succeeded in setting a TLS value
Thread3: Succeeded in setting a TLS value
Thread1: Succeeded in getting a TLS value
Thread2: Succeeded in getting a TLS value
Thread3: Succeeded in getting a TLS value
Thread1: End of thread
Thread2: End of thread
Thread3: End of thread
Thread1: TLS destructor function is called back.
Thread2: TLS destructor function is called back.
Thread3: TLS destructor function is called back.
