Rework ReaderWriterLockSlim to use simpler Interlocked arithmetic.

[mono.git] / mcs / class / corlib / System.Threading / ManualResetEvent.cs

diff --git a/mcs/class/corlib/System.Threading/ManualResetEvent.cs b/mcs/class/corlib/System.Threading/ManualResetEvent.cs
old mode 100755 (executable)
new mode 100644 (file)
index a3a3be4..b914e01
--- a/mcs/class/corlib/System.Threading/ManualResetEvent.cs
+++ b/mcs/class/corlib/System.Threading/ManualResetEvent.cs
@@ -8,31 +8,62 @@
 // (C) Ximian, Inc.  http://www.ximian.com
 //
 
+//
+// Copyright (C) 2004, 2005 Novell, Inc (http://www.novell.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
 using System;
 using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
 
 namespace System.Threading 
 {
-
-       public sealed class ManualResetEvent : WaitHandle 
+       [ComVisible (true)]
+       public sealed class ManualResetEvent : EventWaitHandle
        {
                // Constructor
                public ManualResetEvent (bool initialState)
+                       : base(initialState, EventResetMode.ManualReset)
                {
-                       os_handle = NativeEventCalls.CreateEvent_internal (true, initialState, null);
                }
 
                // Methods
 
+/* Need BOOTSTRAP_NET_2_0 because System.IO.FileStreamAsyncResult
+ * wants to use the Set method that has moved to EventWaitHandle in
+ * the 2.0 profile
+ */
+#if BOOTSTRAP_NET_2_0
                public bool Set()
                {
-                       return (NativeEventCalls.SetEvent_internal (os_handle));
+                       CheckDisposed ();
+                       return (NativeEventCalls.SetEvent_internal (Handle));
                }
 
                public bool Reset()
                {
-                       return(NativeEventCalls.ResetEvent_internal (os_handle));
+                       CheckDisposed ();
+                       return(NativeEventCalls.ResetEvent_internal (Handle));
                }
-
+#endif
        }
 }