资 源 简 介
添加一个新的系统调用，实现一项新的功能，如查找系统中所有进程的名称和族亲关系信息，或文件复制，重新编译和运行内核，使新的系统调用可用。-Add a new system call to achieve a new function, such as the search system in the name of all processes and pro-family relationship information, or documents copied, re-compile and run the kernel, making the new system calls available.
