一种用于编译时头文件的缓存处理缓存源代码,使用起来就像C/C++编译器的缓存预处理器,简化该功能相应的环境改变时对内核的影响。-A header file for the compile-time cache handle cache source code, to use as C/C++ Compiler pre-processor cache, to streamline the functions of the corresponding environmental changes im