c4 - C in four functions 中文注释 + 代码生成 RPC代码生成模式: ./c4 -p proto.h > proto_gen.c An exercise in minimalism. Try the following: gcc -o c4 c4.c ./c4 hello.c ./c4 -s hello.c ./c4 c4.c hello.c ./c4 c4.c c4.c hello.c