strncat

char* my_strncat(char* dest, const char* src, size_t count){ char* ret = dest; while (dest++); dest--; while (count--) if (!(*dest++ = *src++)) return ......

转载于： https://www.cnblogs.com/lidp/archive/2009/02/09/1696324.htmlhttps://www.cnblogs.com/baiduboy/p/14030700.html 对于strcpy，sprintf，strcat这些不安全的函数的讨论应该 ......