如何将内存分配给c中的宏? [英] How memory is allocated to macros in c?

问题描述

我想知道如何将内存分配给C中的#define变量.

I would like to know how the memory is allocated to #define variables in C.

#define VAR1 10

我有2个问题...

1. VAR1是什么类型?
2. VAR1存储在哪个内存段中?

推荐答案

VAR1既没有类型，也没有任何运行时表示形式.它只能被预处理器识别.

VAR1 has neither a type nor any runtime representation. It's only recognized by the preprocessor.

所以答案是 Mu :您的问题无法回答，因为它基于错误的假设.

So the answer is Mu: your question cannot be answered because it is based on incorrect assumptions.

这篇关于如何将内存分配给c中的宏?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IT屋！