vxworks环境下的多任务编程，与进程间的通信机制-VxWorks environment multi-task programming, and inter-process communication mechanism

vxworks环境下的调试程序，包含了基本的打印，进程的建立，进程间通信的等内容，用来熟悉tornado环境及调试-debugger vxworks environment, including basic printing, established between process and content of the communication process, etc., used to be familiar with the environment and debugging torna