PTHREAD_BARRIER_SERIAL_THREAD

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
  1. auto PTHREAD_BARRIER_SERIAL_THREAD;
  2. auto PTHREAD_BARRIER_SERIAL_THREAD;
  3. auto PTHREAD_BARRIER_SERIAL_THREAD;
    version(!linux && !OSX && solaris)
    extern (C) const
    auto PTHREAD_BARRIER_SERIAL_THREAD = -2;

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