这是在学进程调度时写的作业，分别实现了时间片轮转和优先级两种进程调度，本人测试通过，仅供参考。（环境为gcc，只上传了源代码，请需要的人自行编译）-This is the process of scheduling time to write in school operations, respectively, to achieve a round-robin scheduling and priority of the two processes, I test for reference