private static void WaitCallback_Context(Object state)
{
QueueUserWorkItemCallbackDefaultContext obj = (QueueUserWorkItemCallbackDefaultContext)state;
WaitCallback wc = obj.callback as WaitCallback;
Debug.Assert(null != wc);
wc(obj.state);
}
public static bool UnsafeQueueUserWorkItem(WaitCallback callBack, object state)
{
if (callBack == null)
{
throw new ArgumentNullException(nameof(callBack));
}
object tpcallBack = new QueueUserWorkItemCallbackDefaultContext(callBack, state);
ThreadPoolGlobals.workQueue.Enqueue(tpcallBack, forceGlobal: true);
return(true);
}