They improve the real-time performance of the Distributed Real-Time Interprocess Communication in some aspects such as buffer management and message queues managing.

• 这些模块分别从进程通信的缓冲区管理、消息队列的排队管理和消息接收服务等方面对RTLinux的进程通信机制进行实时性改造,提高了RTLinux进程通信的实时性。