bcabbe2c92
Using the new 'join()' function, the caller can explicitly block for the completion of the thread's 'entry()' function. The test case for this feature can be found at 'os/src/test/thread_join'. For hybrid Linux/Genode programs, the 'Thread_base::join()' does not map directly to 'pthread_join'. The latter function gets already called by the destructor of 'Thread_base'. According to the documentation, subsequent calls of 'pthread_join' for one thread may result in undefined behaviour. So we use a 'Genode::Lock' on this platform, which is in line with the other platforms. Related to #194, #501 |
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