操作系统中2个进程之间传递的双向消息 [英] Bidirectional message passing between 2 processes within an OS

问题描述

PIPES是单向的，在通信中可以是同步的或异步的.

PIPES are unidirectional and can be synchronous or asynchronous in communication.

但是如何创建一个双向命名管道，其中一个进程上的一个端点和另一个进程上的另一个端点都共享相同的内存，并且存在于同一操作系统中并异步通信.

But how to create a Bidirectional Named pipe with one endpoint on one process and the other endpoint on other process both processes sharing the same memory and is present within the same operating system and communicating asynchronously.

有办法吗?

推荐答案

在Linux上，如果您必须使用两个管道需要全双工通信.但是，Solaris具有全双工管道.

On Linux you must use two pipes if you want full duplex communication. Solaris however has full duplex pipes.

听起来，Unix域套接字可以满足您的要求.这样的套接字称为全双工和异步.

It sounds like a Unix-domain socket would satisfy your requirements. Such a socket is named, full duplex and asynchronous.

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