The communication channel can be synchronous or asynchronous, and can use various protocols and mechanisms such as pipes, sockets, queues ... between message passing and shared memory for IPC ...

It allows processes to exchange data, signals, requests, and responses through a shared medium, such as a message queue, a pipe, a socket, or a shared memory ... how to use message passing ...

Abstract: We present a new Zero-Copy approach for message passing in a tightly ... as compared to more traditional shared - memory based message passing. We demonstrate the efficiency of our approach ...