memory layout of a C program includes five segments: stack, heap, BSS (Block Started by Symbol), data, and text.
Memory Layout of a C Program A typical memory representation of C program consists of following sections. 1. Text segment2. Initialized data segment 2.1 initialized read-only area 2.2 initialized read-write area3. Uninitialized data segment4. Heap5. Stack Read Memory Layout of C Programs for ...
APUE Chapter 7(3) – Memory layout of a C program 一个C语言的可执行程序(a.out)通常被分成以下几个部分: · Text segment: 即汇编中的.text segemnt。machine instruction, sharable, only one copy in memory, read-only · Initialized data: 即汇编中的.data segment。是已经初始化的数据。是出现在...
传送门:https://www.jianshu.com/p/0cd8522b9598[https://www.jianshu.com/p/0cd8522b9598]
[narendra@CentOS]$ size memory-layout text data bss dec hex filename 960 252 12 1224 4c8 memory-layout Reference [1].https://www.geeksforgeeks.org/memory-layout-of-c-program/ [2].https://www.geeksforgeeks.org/common-memory-pointer-related-bug-in-c-programs/ ...
In this tutorial we talked of memory layout of a C program, and its various segments (text or code segment, data, .bss segments, stack and heap segments). Hope you have enjoyed reading this article. Please dowrite usif you have any suggestion/comment or come across any error on this pa...
A typical memory layout of a running process 1. Text Segment:A text segment, also known as a code segment or simply as text, is one of the sections of a program in an object file or in memory, which contains executable instructions. ...
In practical words, when we run any C-program, its executable image is loaded into RAM of computer in an organized manner. This memory layout is organized in following fashion :- … HackerEarth is a global hub of 5M+ developers. We help companies accura
典型C Memory Layout 一个典型的C语言程序加载到内存中分为以下几个部分: 命令行参数 栈 堆 未初始化的数据段 有初始值的数据段 代码段 对于静态链接生成的可执行文件来说,基本就是由这六个部分组成;如果是动态链接,可能还有动态链接库加载区。关于动态链接,是一个很复杂的部分,哪天抽出时间来单独写一篇,本文...
pi是一个局部指针,指向堆中的一块内存块,该块的大小为sizeof(int),pi本身存储在内存的栈中,生命期是main函数内 新申请的内存块在堆中,生命期是malloc/free之间 用图表示如下: 图3 例子的内存布局 总结 本文介绍了C/C++中由源程序到可执行文件的步骤,和可执行程序的内存布局,数据存储类别,最后还通过一个例子...