source: CIVL/mods/dev.civl.com/examples/languageFeatures/yieldTest/yield_purely_local.cvl@ cb4d4f4

/*  Both threads have no access to the shared object hence the $yield
    is a no-op.  Otherwise, this test can run for an unendurable time.
 */

int x = -1;

void thread(int tid) {
  int x;
  
  for (int i = 0; i < 100; i++) {
    x = tid;
    $yield();
  }
}

int main() {
  $parfor (int i : 0 .. 4)
    thread(i);
}