memcpy 语法:include <string.h> void *memcpy( void *to, const void *from, size_t count );功能：函数从from中复制count 个字符到to中，并返回to指针。如果to 和 from 重叠，则函数行为不确定。
返回值如下: Value 解释 less than 0 buffer1 is less than buffer2 equal to 0 buffer1 is equal to buffer2 greater than 0 buffer1 is greater than buffer2 相关主题:memchr(), memcpy(), and strcmp(). memcpy 语法: #include <string.h> void *memc...