摘要: 原版:void *memcpy( void *dest, const void *src, size_t count ) { ASSERT((dest != NULL)&&(src != NULL)); char *temp_dest = (char *)dest; char *temp_src = (char *)src; while(count--) // 不对是否存在重叠区域进行判断 { *temp_dest++ = *temp_src++; } return dest; }改进一:void* memcpy(void* dest, void* source, size_. 阅读全文
posted @ 2012-01-01 23:17 张长胜 阅读(264) 评论(0) 推荐(0)