[corlib] EventWaitHandle from referencesource

[mono.git] / mcs / class / corlib / System.Runtime.InteropServices / SafeHandle.cs

diff --git a/mcs/class/corlib/System.Runtime.InteropServices/SafeHandle.cs b/mcs/class/corlib/System.Runtime.InteropServices/SafeHandle.cs
index 305c087a70237b42be089727c7f74099d3cdc16c..a01d526ff2588d5e1d32eea908836061f47b91c2 100644 (file)
--- a/mcs/class/corlib/System.Runtime.InteropServices/SafeHandle.cs
+++ b/mcs/class/corlib/System.Runtime.InteropServices/SafeHandle.cs
@@ -122,7 +122,7 @@ namespace System.Runtime.InteropServices
                                        old_state = _state;
 
                                        if ((old_state & (int) State.Closed) != 0)
-                                               throw new ObjectDisposedException ("handle");
+                                               throw new ObjectDisposedException (null, "Safe handle has been closed");
 
                                        new_state = old_state + RefCount_One;
                                } while (Interlocked.CompareExchange (ref _state, new_state, old_state) != old_state);
@@ -198,7 +198,7 @@ namespace System.Runtime.InteropServices
                                         * hitting zero though -- that can happen if SetHandleAsInvalid is
                                         * used). */
                                        if ((old_state & RefCount_Mask) == 0)
-                                               throw new ObjectDisposedException ("handle");
+                                               throw new ObjectDisposedException (null, "Safe handle has been closed");
 
                                        if ((old_state & RefCount_Mask) != RefCount_One)
                                                perform_release = false;
@@ -227,18 +227,5 @@ namespace System.Runtime.InteropServices
                                        ReleaseHandle ();
                        }
                }
-
-               /*
-                * Implement this abstract method in your derived class to specify how to
-                * free the handle. Be careful not write any code that's subject to faults
-                * in this method (the runtime will prepare the infrastructure for you so
-                * that no jit allocations etc. will occur, but don't allocate memory unless
-                * you can deal with the failure and still free the handle).
-                * The boolean returned should be true for success and false if the runtime
-                * should fire a SafeHandleCriticalFailure MDA (CustomerDebugProbe) if that
-                * MDA is enabled.
-                */
-               [ReliabilityContract (Consistency.WillNotCorruptState, Cer.Success)]
-               protected abstract bool ReleaseHandle ();
        }
 }