// // Created by zhang on 2024/12/25. // #include"sqlite3.h" #ifndef _INC_STDIO #define _INC_STDIO #endif #ifndef FUNCTION_H #define FUNCTION_H int Login(); void clear(); void UserSignin(); void StudentsDesktop(); void TeachersDesktop(); void clear(){ fprintf(stdout,"\033[2J"); //利用转义字符清空屏幕 } int Login(){ sqlite3 *db; int rc; rc=sqlite3_open("./include/user.db",db); if(rc!=SQLITE_OK){ fprintf(stderr,"无法打开数据库:%s\n",sqlite3_errmsg(db)); return -1; } } #endif //FUNCTION_H