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<!DOCTYPE HTML>
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<head>
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<title>附录 A：错误处理 · GitBook</title>
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<div class="book-summary">
<div id="book-search-input" role="search">
<input type="text" placeholder="Type to search" />
</div>
<nav role="navigation">
<ul class="summary">
<li class="chapter " data-level="1.1" data-path="./">
<a href="./">
本电子书信息
</a>
</li>
<li class="header">出版信息</li>
<li class="chapter " data-level="2.1" data-path="publish-info/publisher-words.html">
<a href="publish-info/publisher-words.html">
出版者的话
</a>
</li>
<li class="chapter " data-level="2.2" data-path="publish-info/chinese-preface-1.html">
<a href="publish-info/chinese-preface-1.html">
中文版序一
</a>
</li>
<li class="chapter " data-level="2.3" data-path="publish-info/chinese-preface-2.html">
<a href="publish-info/chinese-preface-2.html">
中文版序二
</a>
</li>
<li class="chapter " data-level="2.4" data-path="publish-info/translators-preface.html">
<a href="publish-info/translators-preface.html">
译者序
</a>
</li>
<li class="chapter " data-level="2.5" data-path="publish-info/preface.html">
<a href="publish-info/preface.html">
前言
</a>
</li>
<li class="chapter " data-level="2.6" data-path="publish-info/about-authors.html">
<a href="publish-info/about-authors.html">
关于作者
</a>
</li>
<li class="divider"></li>
<li class="chapter " data-level="3.1" data-path="ch01-a-tour-of-computer-systems/">
<a href="ch01-a-tour-of-computer-systems/">
第 1 章：计算机系统漫游
</a>
<ul class="articles">
<li class="chapter " data-level="3.1.1" data-path="ch01-a-tour-of-computer-systems/1.1.html">
<a href="ch01-a-tour-of-computer-systems/1.1.html">
1.1 信息就是位 + 上下文
</a>
</li>
<li class="chapter " data-level="3.1.2" data-path="ch01-a-tour-of-computer-systems/1.2.html">
<a href="ch01-a-tour-of-computer-systems/1.2.html">
1.2 程序被其他程序翻译成不同的格式
</a>
</li>
<li class="chapter " data-level="3.1.3" data-path="ch01-a-tour-of-computer-systems/1.3.html">
<a href="ch01-a-tour-of-computer-systems/1.3.html">
1.3 了解编译系统如何工作是大有益处的
</a>
</li>
<li class="chapter " data-level="3.1.4" data-path="ch01-a-tour-of-computer-systems/1.4.html">
<a href="ch01-a-tour-of-computer-systems/1.4.html">
1.4 处理器读并解释储存在内存中的指令
</a>
</li>
<li class="chapter " data-level="3.1.5" data-path="ch01-a-tour-of-computer-systems/1.5.html">
<a href="ch01-a-tour-of-computer-systems/1.5.html">
1.5 高速缓存至关重要
</a>
</li>
<li class="chapter " data-level="3.1.6" data-path="ch01-a-tour-of-computer-systems/1.6.html">
<a href="ch01-a-tour-of-computer-systems/1.6.html">
1.6 存储设备形成层次结构
</a>
</li>
<li class="chapter " data-level="3.1.7" data-path="ch01-a-tour-of-computer-systems/1.7.html">
<a href="ch01-a-tour-of-computer-systems/1.7.html">
1.7 操作系统管理硬件
</a>
</li>
<li class="chapter " data-level="3.1.8" data-path="ch01-a-tour-of-computer-systems/1.8.html">
<a href="ch01-a-tour-of-computer-systems/1.8.html">
1.8 系统之间利用网络通信
</a>
</li>
<li class="chapter " data-level="3.1.9" data-path="ch01-a-tour-of-computer-systems/1.9.html">
<a href="ch01-a-tour-of-computer-systems/1.9.html">
1.9 重要主题
</a>
</li>
<li class="chapter " data-level="3.1.10" data-path="ch01-a-tour-of-computer-systems/1.10-xiao-jie.html">
<a href="ch01-a-tour-of-computer-systems/1.10-xiao-jie.html">
1.10 小结
</a>
</li>
</ul>
</li>
<li class="header">第一部分：程序结构和执行</li>
<li class="chapter " data-level="4.1" data-path="part1/ch02-representing-and-manipulating-information/">
<a href="part1/ch02-representing-and-manipulating-information/">
第 2 章：信息的表示和处理
</a>
<ul class="articles">
<li class="chapter " data-level="4.1.1" data-path="part1/ch02-representing-and-manipulating-information/2.1-xin-xi-cun-chu.html">
<a href="part1/ch02-representing-and-manipulating-information/2.1-xin-xi-cun-chu.html">
2.1 信息存储
</a>
</li>
<li class="chapter " data-level="4.1.2" data-path="part1/ch02-representing-and-manipulating-information/2.2-zheng-shu-biao-shi.html">
<a href="part1/ch02-representing-and-manipulating-information/2.2-zheng-shu-biao-shi.html">
2.2 整数表示
</a>
</li>
<li class="chapter " data-level="4.1.3" data-path="part1/ch02-representing-and-manipulating-information/2.3-zheng-shu-yun-suan.html">
<a href="part1/ch02-representing-and-manipulating-information/2.3-zheng-shu-yun-suan.html">
2.3 整数运算
</a>
</li>
<li class="chapter " data-level="4.1.4" data-path="part1/ch02-representing-and-manipulating-information/2.4-fu-dian-shu.html">
<a href="part1/ch02-representing-and-manipulating-information/2.4-fu-dian-shu.html">
2.4 浮点数
</a>
</li>
<li class="chapter " data-level="4.1.5" data-path="part1/ch02-representing-and-manipulating-information/2.5-xiao-jie.html">
<a href="part1/ch02-representing-and-manipulating-information/2.5-xiao-jie.html">
2.5 小结
</a>
</li>
<li class="chapter " data-level="4.1.6" data-path="part1/ch02-representing-and-manipulating-information/jia-ting-zuo-ye.html">
<a href="part1/ch02-representing-and-manipulating-information/jia-ting-zuo-ye.html">
家庭作业
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.2" data-path="part1/ch03-machine-level-representing-of-programs/">
<a href="part1/ch03-machine-level-representing-of-programs/">
第 3 章：程序的机器级表示
</a>
<ul class="articles">
<li class="chapter " data-level="4.2.1" data-path="part1/ch03-machine-level-representing-of-programs/3.1-a-historial-perspective.html">
<a href="part1/ch03-machine-level-representing-of-programs/3.1-a-historial-perspective.html">
3.1 历史观点
</a>
</li>
<li class="chapter " data-level="4.2.2" data-path="part1/ch03-machine-level-representing-of-programs/3.2-program-encodings.html">
<a href="part1/ch03-machine-level-representing-of-programs/3.2-program-encodings.html">
3.2 程序编码
</a>
</li>
<li class="chapter " data-level="4.2.3" data-path="part1/ch03-machine-level-representing-of-programs/3.3-data-formats.html">
<a href="part1/ch03-machine-level-representing-of-programs/3.3-data-formats.html">
3.3 数据格式
</a>
</li>
<li class="chapter " data-level="4.2.4" data-path="part1/ch03-machine-level-representing-of-programs/3.4-accessing-information.html">
<a href="part1/ch03-machine-level-representing-of-programs/3.4-accessing-information.html">
3.4 访问信息
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.3" data-path="part1/ch04-processor-architecture.html">
<a href="part1/ch04-processor-architecture.html">
第 4 章：处理器体系结构
</a>
</li>
<li class="chapter " data-level="4.4" data-path="part1/ch05-optimizing-program-performance.html">
<a href="part1/ch05-optimizing-program-performance.html">
第 5 章：优化程序性能
</a>
</li>
<li class="chapter " data-level="4.5" data-path="part1/ch06-the-memory-hierarchy.html">
<a href="part1/ch06-the-memory-hierarchy.html">
第 6 章：存储器层次结构
</a>
</li>
<li class="header">第二部分：在系统上运行程序</li>
<li class="chapter " data-level="5.1" data-path="part2/ch07-linking/">
<a href="part2/ch07-linking/">
第 7 章：链接
</a>
<ul class="articles">
<li class="chapter " data-level="5.1.1" data-path="part2/ch07-linking/7.1-compiler-drviers.html">
<a href="part2/ch07-linking/7.1-compiler-drviers.html">
7.1 编译器驱动程序
</a>
</li>
<li class="chapter " data-level="5.1.2" data-path="part2/ch07-linking/7.2-static-linking.html">
<a href="part2/ch07-linking/7.2-static-linking.html">
7.2 静态链接
</a>
</li>
<li class="chapter " data-level="5.1.3" data-path="part2/ch07-linking/7.3-object-files.html">
<a href="part2/ch07-linking/7.3-object-files.html">
7.3 目标文件
</a>
</li>
<li class="chapter " data-level="5.1.4" data-path="part2/ch07-linking/7.4-relocatable-object-files.html">
<a href="part2/ch07-linking/7.4-relocatable-object-files.html">
7.4 可重定位目标文件
</a>
</li>
<li class="chapter " data-level="5.1.5" data-path="part2/ch07-linking/7.5-symbols-and-symbol-tables.html">
<a href="part2/ch07-linking/7.5-symbols-and-symbol-tables.html">
7.5 符号和符号表
</a>
</li>
<li class="chapter " data-level="5.1.6" data-path="part2/ch07-linking/7.6-symbol-resolution.html">
<a href="part2/ch07-linking/7.6-symbol-resolution.html">
7.6 符号解析
</a>
</li>
<li class="chapter " data-level="5.1.7" data-path="part2/ch07-linking/7.7-relocation.html">
<a href="part2/ch07-linking/7.7-relocation.html">
7.7 重定位
</a>
</li>
<li class="chapter " data-level="5.1.8" data-path="part2/ch07-linking/7.8-executable-object-files.html">
<a href="part2/ch07-linking/7.8-executable-object-files.html">
7.8 可执行目标文件
</a>
</li>
<li class="chapter " data-level="5.1.9" data-path="part2/ch07-linking/7.9-loading-executable-object-files.html">
<a href="part2/ch07-linking/7.9-loading-executable-object-files.html">
7.9 加载可执行目标文件
</a>
</li>
<li class="chapter " data-level="5.1.10" data-path="part2/ch07-linking/7.10-dynamic-linking-with-shared-libraries.html">
<a href="part2/ch07-linking/7.10-dynamic-linking-with-shared-libraries.html">
7.10 动态链接共享库
</a>
</li>
<li class="chapter " data-level="5.1.11" data-path="part2/ch07-linking/7.11-loading-and-linking-shared-libraries-from-applications.html">
<a href="part2/ch07-linking/7.11-loading-and-linking-shared-libraries-from-applications.html">
7.11 从应用程序中加载和链接共享库
</a>
</li>
<li class="chapter " data-level="5.1.12" data-path="part2/ch07-linking/7.12-position-independent-code.html">
<a href="part2/ch07-linking/7.12-position-independent-code.html">
7.12 位置无关代码
</a>
</li>
<li class="chapter " data-level="5.1.13" data-path="part2/ch07-linking/7.13-library-interpositioning.html">
<a href="part2/ch07-linking/7.13-library-interpositioning.html">
7.13 库打桩机制
</a>
</li>
<li class="chapter " data-level="5.1.14" data-path="part2/ch07-linking/7.14-tools-for-manipulating-object-files.html">
<a href="part2/ch07-linking/7.14-tools-for-manipulating-object-files.html">
7.14 处理目标文件的工具
</a>
</li>
<li class="chapter " data-level="5.1.15" data-path="part2/ch07-linking/7.15-summary.html">
<a href="part2/ch07-linking/7.15-summary.html">
7.15 小结
</a>
</li>
<li class="chapter " data-level="5.1.16" data-path="part2/ch07-linking/homework.html">
<a href="part2/ch07-linking/homework.html">
家庭作业
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.2" data-path="part2/ch08-exceptional-control-flow/">
<a href="part2/ch08-exceptional-control-flow/">
第 8 章：异常控制流
</a>
<ul class="articles">
<li class="chapter " data-level="5.2.1" data-path="part2/ch08-exceptional-control-flow/8.1-exceptions.html">
<a href="part2/ch08-exceptional-control-flow/8.1-exceptions.html">
8.1 异常
</a>
</li>
<li class="chapter " data-level="5.2.2" data-path="part2/ch08-exceptional-control-flow/8.2-processes.html">
<a href="part2/ch08-exceptional-control-flow/8.2-processes.html">
8.2 进程
</a>
</li>
<li class="chapter " data-level="5.2.3" data-path="part2/ch08-exceptional-control-flow/8.3-system-call-error-handling.html">
<a href="part2/ch08-exceptional-control-flow/8.3-system-call-error-handling.html">
8.3 系统调用错误处理
</a>
</li>
<li class="chapter " data-level="5.2.4" data-path="part2/ch08-exceptional-control-flow/8.4-process-control.html">
<a href="part2/ch08-exceptional-control-flow/8.4-process-control.html">
8.4 进程控制
</a>
</li>
<li class="chapter " data-level="5.2.5" data-path="part2/ch08-exceptional-control-flow/8.5-signals.html">
<a href="part2/ch08-exceptional-control-flow/8.5-signals.html">
8.5 信号
</a>
</li>
<li class="chapter " data-level="5.2.6" data-path="part2/ch08-exceptional-control-flow/8.6-nonlocal-jumps.html">
<a href="part2/ch08-exceptional-control-flow/8.6-nonlocal-jumps.html">
8.6 非本地跳转
</a>
</li>
<li class="chapter " data-level="5.2.7" data-path="part2/ch08-exceptional-control-flow/8.7-tools-for-manipulating-processes.html">
<a href="part2/ch08-exceptional-control-flow/8.7-tools-for-manipulating-processes.html">
8.7 操作进程的工具
</a>
</li>
<li class="chapter " data-level="5.2.8" data-path="part2/ch08-exceptional-control-flow/8.8-summary.html">
<a href="part2/ch08-exceptional-control-flow/8.8-summary.html">
8.8 小结
</a>
</li>
<li class="chapter " data-level="5.2.9" data-path="part2/ch08-exceptional-control-flow/homework.html">
<a href="part2/ch08-exceptional-control-flow/homework.html">
家庭作业
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.3" data-path="part2/ch09-virtual-memory/">
<a href="part2/ch09-virtual-memory/">
第 9 章：虚拟内存
</a>
<ul class="articles">
<li class="chapter " data-level="5.3.1" data-path="part2/ch09-virtual-memory/9.1-physical-and-virtual-addressing.html">
<a href="part2/ch09-virtual-memory/9.1-physical-and-virtual-addressing.html">
9.1 物理和虚拟寻址
</a>
</li>
<li class="chapter " data-level="5.3.2" data-path="part2/ch09-virtual-memory/9.2-address-spaces.html">
<a href="part2/ch09-virtual-memory/9.2-address-spaces.html">
9.2 地址空间
</a>
</li>
<li class="chapter " data-level="5.3.3" data-path="part2/ch09-virtual-memory/9.3-vm-as-a-tool-for-caching.html">
<a href="part2/ch09-virtual-memory/9.3-vm-as-a-tool-for-caching.html">
9.3 虚拟内存作为缓存的工具
</a>
</li>
<li class="chapter " data-level="5.3.4" data-path="part2/ch09-virtual-memory/9.4-vm-as-a-tool-for-memory-management.html">
<a href="part2/ch09-virtual-memory/9.4-vm-as-a-tool-for-memory-management.html">
9.4 虚拟内存作为内存管理的工具
</a>
</li>
<li class="chapter " data-level="5.3.5" data-path="part2/ch09-virtual-memory/9.5-vm-as-a-tool-for-memory-protection.html">