From a7cdf6e1a2df4b69f28fb6c2a6d661bfb21bb4c0 Mon Sep 17 00:00:00 2001
From: Eli Belash <elibelash@gmail.com>
Date: Fri, 30 Aug 2019 19:48:24 +0300
Subject: [PATCH] ops.uid: Use Interlocked.Increment instead of ++

---
 src/TensorFlowNET.Core/ops.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/TensorFlowNET.Core/ops.cs b/src/TensorFlowNET.Core/ops.cs
index 1dc8eb56..18184edd 100644
--- a/src/TensorFlowNET.Core/ops.cs
+++ b/src/TensorFlowNET.Core/ops.cs
@@ -93,6 +93,7 @@ namespace Tensorflow
             //return _default_graph_stack.get_default()
             return default_graph_stack.get_controller();
         }
+
         public static Graph set_default_graph(Graph graph)
         {
             //TODO: original source does not have a 'set_default_graph' and indicates there should be a _default_graph_stack!
@@ -311,7 +312,7 @@ namespace Tensorflow
         /// <returns></returns>
         public static int uid()
         {
-            return uid_number++;
+            return Interlocked.Increment(ref uid_number);
         }
 
         public static void colocate_with(bool ignore_existing = false)