3 using System.Threading;
7 public static void Main ()
12 Thread t1 = Thread.CurrentThread;
14 Thread t2 = new Thread (() => {
16 int local_can_gc = can_gc;
17 if (local_can_gc > 0 && Interlocked.CompareExchange (ref can_gc, local_can_gc - 1, local_can_gc) == local_can_gc)
22 } catch (ThreadStateException) {
33 for (int i = 0; i < 50 * 40 * 5; ++i) {
34 Interlocked.Increment (ref can_gc);
35 Thread.CurrentThread.Suspend ();
36 if ((i + 1) % (50) == 0)
38 if ((i + 1) % (50 * 40) == 0)