window下C++的函数签名

#include <Windows.h>#include <Dbghelp.h>int main(int argc ,char* argv[]){    char buffer[256];    if(argc == 2){        UnDecorateSymbolName(argv[1],buffer,256,0);        printf(buffer);    }else{        printf("Usage: 2-4.exe DecorateName\n");    }    return 0;}