ea, the data is delivered to the blocking or asynchronous
        operation. Otherwise the operation is blocked or deferred until data is made
        available, or until the endpoints become disconnected. These streams may
        be used anywhere an algorithm accepts a reference to a synchronous or asynchronous
        read or write stream. It is possible to use a test stream in a call to <code class="computeroutput"><span class="identifier">net</span><span class="special">::</span><span class="identifier