Imported Upstream version 5.20.0.180

Former-commit-id: ff953ca879339fe1e1211f7220f563e1342e66cb
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-02-04 20:11:37 +00:00
parent 0e2d47d1c8
commit 0510252385
3360 changed files with 83827 additions and 39243 deletions

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@@ -5,6 +5,9 @@ namespace Internal.Runtime.Augments
{
sealed class RuntimeThread
{
// Note: Magic number copied from CoreRT's RuntimeThread.cs. See the original source code for an explanation.
internal static readonly int OptimalMaxSpinWaitsPerSpinIteration = 64;
readonly Thread thread;
RuntimeThread (Thread t) { thread = t; }
@@ -26,6 +29,8 @@ namespace Internal.Runtime.Augments
public void Start (object state) => thread.Start (state);
public static void Sleep(int millisecondsTimeout) => Thread.Sleep (millisecondsTimeout);
public static bool Yield () => Thread.Yield ();
public static bool SpinWait (int iterations)