说明：  C函数大全应该已经全了吧，呵呵，大家自己看吧 对了，里面还有实例，很不错的，希望大家喜欢
(C function Guinness should have been wide of the bar, huh, huh, U.S. Check it out on their own, and there is also examples of very good, I hope everyone likes)