# 知识点

- [\_\_cdecl](/language/c/zhi-shi-dian/__cdecl.md)
- [\_\_fastcall、\_\_thiscall、\_\_cdecl、\_\_stdcall关系与区别](/language/c/zhi-shi-dian/__cdecl/fastcallthiscallcdeclstdcall-guan-xi-yu-qu-bie.md)
- [wchar](/language/c/zhi-shi-dian/wchar.md)
- [isatty函数](/language/c/zhi-shi-dian/isatty-han-shu.md)
- [STDIN\_FILENO](/language/c/zhi-shi-dian/stdin_fileno.md)
- [C中内存操作函数(5个)](/language/c/zhi-shi-dian/c-zhong-nei-cun-cao-zuo-han-shu-5-ge.md)