如何对命名管道(c#)执行不等待写操作? [英] How to do a non-waiting write on a named pipe (c#)?
问题描述
我使用.net 3.5命名管道,我的服务器端是:
I'm using .net 3.5 named pipes and my server side is :
serverPipeStream = new NamedPipeServerStream("myPipe", PipeDirection.InOut, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous);
当我用BinaryWriter写一些数据时,write()调用本身不返回直到客户端在其NamedPipeClientStream上调用read()。
When I write some data with, say, BinaryWriter, the write() call itself doesn't return until the client side has called a read() on its NamedPipeClientStream.
BinaryWriter是:
The BinaryWriter is :
writer = new BinaryWriter(serverPipeStream);
我知道NamedPipeServerStream提供了一个BeginRead / BeginWrite,但从我收集,命名管道(如许多Microsoft给出的例子中所示)。
I'm aware that NamedPipeServerStream offers a BeginRead/BeginWrite but from what I gather, named pipes are supposed to allow streamwriters to perform on top of them (as seen in many Microsoft-given examples).
那么如何使我的write()
So how can I make my write() to the named pipe non-waiting ?
感谢您提供任何帮助。
推荐答案
问题是BinaryWriter没有 BeginWrite
函数所以,建议此处,您可以写入 MemoryStream ,然后使用其缓冲区传递到 BeginWrite
函数管道。
The problem is BinaryWriter doesn't have a BeginWrite
function so, as suggested here, you could write to a MemoryStream and then use the its buffer to pass to the BeginWrite
function of the pipe.
希望有帮助。
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