protected AsyncStep CallTask(Func <TIteratorAsyncResult, TimeSpan, Task> taskFunc, ExceptionPolicy policy)
{
return(this.CallAsync(
(thisPtr, t, c, s) =>
{
var task = taskFunc(thisPtr, t);
if (task.Status == TaskStatus.Created)
{
// User func might have created a Task without starting.
// This can potentially hang threads.
task.Start();
}
return task.ToAsyncResult(c, s);
},
(thisPtr, r) => TaskHelpers.EndAsyncResult(r),
policy));
}
public static void EndWrite(this Stream stream, IAsyncResult asyncResult)
{
TaskHelpers.EndAsyncResult(asyncResult);
}
public static void EndAuthenticateAsServer(this SslStream sslStream, IAsyncResult asyncResult)
{
TaskHelpers.EndAsyncResult(asyncResult);
}
public static int EndRead(this Stream stream, IAsyncResult asyncResult)
{
return(TaskHelpers.EndAsyncResult <int>(asyncResult));
}