https://blog.youkuaiyun.com/2402_87992003zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/2402_87992003/article/details/157658298https://blog.youkuaiyun.com/2402_87992003/article/details/1576582982402_87992003Mon, 02 Feb 2026 21:45:41 +0800https://blog.youkuaiyun.com/2402_87992003/article/details/157331360https://blog.youkuaiyun.com/2402_87992003/article/details/1573313602402_87992003Sat, 24 Jan 2026 21:36:57 +0800https://blog.youkuaiyun.com/2402_87992003/article/details/157068898https://blog.youkuaiyun.com/2402_87992003/article/details/1570688982402_87992003Sat, 17 Jan 2026 22:42:54 +0800访问结构体指针成员，支持嵌套、数组、位段。传参建议传指针，减少拷贝提升效率，const 修饰可保护数据不被修改，是处理复杂数据的重要工具。]]>https://blog.youkuaiyun.com/2402_87992003/article/details/157033191https://blog.youkuaiyun.com/2402_87992003/article/details/1570331912402_87992003Fri, 16 Jan 2026 20:45:50 +0800。这类函数以字节为单位工作，支持所有数据类型，可精准拷贝、 比较、设置指定字节的内存。memmove 解决内存重叠问题，memcmp 无视终止符，是处理各类数据内存操作的基础且高效的函数。]]>https://blog.youkuaiyun.com/2402_87992003/article/details/156427307https://blog.youkuaiyun.com/2402_87992003/article/details/1564273072402_87992003Tue, 30 Dec 2025 18:24:35 +0800 与  ，可高效完成文本处理任务。]]>https://blog.youkuaiyun.com/2402_87992003/article/details/156309647https://blog.youkuaiyun.com/2402_87992003/article/details/1563096472402_87992003Fri, 26 Dec 2025 18:34:40 +0800https://blog.youkuaiyun.com/2402_87992003/article/details/156276663https://blog.youkuaiyun.com/2402_87992003/article/details/1562766632402_87992003Thu, 25 Dec 2025 21:20:12 +0800https://blog.youkuaiyun.com/2402_87992003/article/details/156162589https://blog.youkuaiyun.com/2402_87992003/article/details/1561625892402_87992003Mon, 22 Dec 2025 21:15:12 +0800https://blog.youkuaiyun.com/2402_87992003/article/details/156115606https://blog.youkuaiyun.com/2402_87992003/article/details/1561156062402_87992003Sat, 20 Dec 2025 23:13:41 +0800