tServer task executes functions at low priority (254). serverSend funtion is used to send a request to the tServer to execute a function at the tServer s priority. First tServer task executes the i() system call to print the sum

The VG5 is a dual or single processor VME bus computer board designed to meet the needs of high-performance embedded applications. It addresses such markets as industrial automation, medical, scientific and aerospace where real-time and/or signal pro

VxWorks 实验 编写程序实现以下功能：系统包含三个任务，一个初始化任务(tInitTask)，一个生产者任务(tsendTask),一个消费者任务(treceiveTask) 要求：（1) tsendTaskt与receiveTask之间使用消息队列传递数据； （2) tInitTask能设置tsendTask和treceiveTask的优先级； （3) tInitTask能设置传递消息的数量和消息队列的大小； （4) tInitTask能设置信号量类型，输入‘