You can install macros as functions in the compiler .
你可以在编译器里安装宏，想安装函数一样。
" Platform " means the combination of the cpu and other hardware a computer system uses , its exact operating system including the version number , the compiler required , the type of libraries ( e.g. libc , glibc ) , and the type of crypto library available ( e.g. libcrypt , pam ) .
