1 files changed, 43 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/Runtime/CompilerServices/FixedBufferAttribute.cs b/src/mscorlib/src/System/Runtime/CompilerServices/FixedBufferAttribute.cs
new file mode 100644
index 0000000000..a7d01b12c4
--- /dev/null
+++ b/src/mscorlib/src/System/Runtime/CompilerServices/FixedBufferAttribute.cs
@@ -0,0 +1,43 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+/*============================================================
+**
+**
+** Purpose: Used by a compiler for generating value types
+**   in-place within other value types containing a certain
+**   number of elements of the given (primitive) type.  Somewhat
+**   similar to P/Invoke's ByValTStr attribute.
+**   Used by C# with this syntax: "fixed int buffer[10];"
+**
+===========================================================*/
+using System;
+
+namespace System.Runtime.CompilerServices
+{
+    [AttributeUsage(AttributeTargets.Field, Inherited=false)]
+    public sealed class FixedBufferAttribute : Attribute
+    {
+        private Type elementType;
+        private int length;
+
+        public FixedBufferAttribute(Type elementType, int length)
+        {
+            this.elementType = elementType;
+            this.length = length;
+        }
+
+        public Type ElementType {
+            get {
+                return elementType;
+            }
+        }
+
+        public int Length {
+            get {
+                return length;
+            }
+        }
+    }
+}