本文介绍了为什么已经存在内存集等,为什么存在ZeroMemory等?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 当C标准库中已经存在内存集和相关调用时,为什么 ZeroMemory()和Windows API中存在类似的调用?我应该打给谁?我猜答案是取决于。 Why does ZeroMemory(), and similar calls exist in the Windows API when there are memset and related calls in the C standard library already? Which ones should I call? I can guess the answer is "depends". On what?推荐答案在C和C ++中, ZeroMemory()和 memset()是完全相同的东西。In C and C++, ZeroMemory() and memset() are the exact same thing./* In winnt.h */#define RtlZeroMemory(Destination,Length) memset((Destination),0,(Length))/* In winbase.h */#define ZeroMemory RtlZeroMemory为什么要使用 ZeroMemory()然后? 显而易见。但我更喜欢 memset()。Why use ZeroMemory() then? To make it obvious. But I prefer memset() in C or C++ programs. 这篇关于为什么已经存在内存集等,为什么存在ZeroMemory等?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!
10-16 15:49