Function SleeperThread

be/src/kudu/util/debug-util-test.cc:79–86

namespace {
void SleeperThread(CountDownLatch* l) {
  // We use an infinite loop around WaitFor() instead of a normal Wait()
  // so that this test passes in TSAN. Without this, we run into this TSAN
  // bug which prevents the sleeping thread from handling signals:
  // https://code.google.com/p/thread-sanitizer/issues/detail?id=91
  while (!l->WaitFor(MonoDelta::FromMilliseconds(10))) {
  }
}

void fake_signal_handler(int signum) {}