/// <include file="doc\NativeMethods.uex" path="docs/doc[@for="NativeMethods.HandleCollector.HandleType.Remove"]/*">
/// <devdoc>
/// Removes the given handle from our monitor list.
/// </devdoc>
internal IntPtr Remove(IntPtr handle)
{
if (handle == IntPtr.Zero)
{
return(handle);
}
int currentCount = 0;
lock (this)
{
handleCount--;
#if DEBUG_HANDLECOLLECTOR
Debug.Assert(handles.Contains(handle));
handles.Remove(handle);
#endif
if (handleCount < 0)
{
System.Diagnostics.Debug.Fail("Handle collector underflow for type '" + name + "'");
handleCount = 0;
}
currentCount = handleCount;
}
lock (internalSyncObject)
{
if (HandleCollector.HandleRemoved != null)
{
HandleCollector.HandleRemoved(name, handle, currentCount);
}
}
return(handle);
}
internal IntPtr Remove(IntPtr handle)
{
if (handle != IntPtr.Zero)
{
int currentHandleCount = 0;
lock (this)
{
this.handleCount--;
if (this.handleCount < 0)
{
this.handleCount = 0;
}
currentHandleCount = this.handleCount;
}
lock (HandleCollector.internalSyncObject)
{
if (HandleCollector.HandleRemoved != null)
{
HandleCollector.HandleRemoved(this.name, handle, currentHandleCount);
}
}
}
return(handle);
}
