APUE第二版：UNIX环境高级编程

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"APUE英文版，全称Advanced Programming in the UNIX Environment，是Linux经典编程教材，由W. Richard Stevens和Stephen A. Rago撰写。该书第二版于2005年由Addison Wesley Professional出版社出版，ISBN号为0201433079，共960页。" APUE（Advanced Programming in the UNIX Environment）是一本专为专业和资深UNIX及类UNIX操作系统环境的程序员设计的经典参考书。这本书深入探讨了在UNIX系统中进行高级编程的各种主题，包括系统调用、C库接口、进程管理、线程、文件系统、网络编程以及I/O等关键概念。作者Stephen Rago对原版进行了更新，去除了过时的内容，并引入了新的发展技术，同时确保所有话题、示例和应用程序都与流行的UNIX和类UNIX实现的最新版本保持同步。这使得读者能够了解到最新的编程实践和技巧，而不只是历史知识。书中的API（应用程序接口）通过清晰的使用示例进行了详尽的解释，帮助读者理解如何有效地使用这些接口来构建高效和可靠的程序。此外，Rago还提到了许多编程时需要注意的陷阱和潜在问题，这对于避免错误和提高代码质量至关重要。这本书不仅是UNIX系统程序员的必备参考资料，也是任何想要深入理解UNIX环境工作原理的开发者的宝贵学习资料。它强调了实践中的问题解决和高效编程技巧，对于那些希望提升在UNIX平台上的软件开发能力的人来说，无疑是一本不可多得的宝典。通过阅读APUE，读者可以掌握以下关键知识点： 1. UNIX系统调用：了解如何利用系统调用来执行如创建进程、管理文件、进行网络通信等操作。 2. C库接口：学习标准C库提供的函数，如内存管理、I/O流、字符串处理等。 3. 进程管理：深入理解进程的创建、控制、通信和同步机制。 4. 线程编程：学习如何在多线程环境中编写高效和安全的代码。 5. 文件系统：探索UNIX文件系统的工作原理，包括文件的创建、打开、读写和关闭等操作。 6. 网络编程：学习套接字API，进行TCP/IP通信和网络服务的实现。 7. I/O模型：理解阻塞I/O、非阻塞I/O、信号驱动I/O和异步I/O的区别和应用场合。 8. 错误处理和调试：学习如何有效地处理程序错误，以及使用调试工具进行问题定位。 APUE的读者群体广泛，包括初学者和经验丰富的开发者，无论你是正在学习UNIX编程的新手，还是已经在行业中摸爬滚打的老兵，这本书都将提供深入的洞察力和实用的指导，助你在UNIX环境下的编程道路上更进一步。

Preface

Introduction

Changes from the First Edition

Acknowledgments

This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks .

Introduction

Rich Stevens and I first met through an e-mail exchange when I reported a typographical error in his first book, UNIX Network

Programming . He used to kid me about being the person to send him his first errata notice for the book. Until his death in 1999, we

exchanged e-mail irregularly, usually when one of us had a question we thought the other might be able to answer. We met for dinner at

USENIX conferences and when Rich was teaching in the area.

Rich Stevens was a friend who always conducted himself as a gentleman. When I wrote UNIX System V Network Programming in 1993,

I intended it to be a System V version of Rich's UNIX Network Programming . As was his nature, Rich gladly reviewed chapters for me,

and treated me not as a competitor, but as a colleague. We often talked about collaborating on a STREAMS version of his TCP/IP

Illustrated book. Had events been different, we might have actually done it, but since Rich is no longer with us, revising Advanced

Programming in the UNIX Environment is the closest I'll ever get to writing a book with him.

When the editors at Addison-Wesley told me that they wanted to update Rich's book, I thought that there wouldn't be too much to

change. Even after 13 years, Rich's work still holds up well. But the UNIX industry is vastly different today from what it was when the

book was first published.

The System V variants are slowly being replaced by Linux. The major system vendors that ship their hardware with their own

versions of the UNIX System have either made Linux ports available or announced support for Linux. Solaris is perhaps the

last descendant of UNIX System V Release 4 with any appreciable market share.

After 4.4BSD was released, the Computing Science Research Group (CSRG) from the University of California at

Berkeley decided to put an end to its development of the UNIX operating system, but several different groups of volunteers

still maintain publicly available versions.

The introduction of Linux, supported by thousands of volunteers, has made it possible for anyone with a computer to run an

operating system similar to the UNIX System, with freely available source code for the newest hardware devices. The

success of Linux is something of a curiosity, given that several free BSD alternatives are readily available.

Continuing its trend as an innovative company, Apple Computer abandoned its old Mac operating system and replaced it with

one based on Mach and FreeBSD.

Thus, I've tried to update the information presented in this book to reflect these four platforms.

After Rich wrote Advanced Programming in the UNIX Environment in 1992, I got rid of most of my UNIX programmer's manuals. To this

day, the two books I keep closest to my desk are a dictionary and a copy of Advanced Programming in the UNIX Environment . I hope

you find this revision equally useful.

This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks .

Changes from the First Edition

Rich's work holds up well. I've tried not to change his original vision for this book, but a lot has happened in 13 years. This is especially

true with the standards that affect the UNIX programming interface.

Throughout the book, I've updated interfaces that have changed from the ongoing efforts in standards organizations. This is most

noticeable in Chapter 2 , since its primary topic is standards. The 2001 version of the POSIX.1 standard, which we use in this revision, is

much more comprehensive than the 1990 version on which the first edition of this book was based. The 1990 ISO C standard was

updated in 1999, and some changes affect the interfaces in the POSIX.1 standard.

A lot more interfaces are now covered by the POSIX.1 specification. The base specifications of the Single UNIX Specification (published

by The Open Group, formerly X/Open) have been merged with POSIX.1. POSIX.1 now includes several 1003.1 standards and draft

standards that were formerly published separately.

Accordingly, I've added chapters to cover some new topics. Threads and multithreaded programming are important concepts because

they present a cleaner way for programmers to deal with concurrency and asynchrony.

The socket interface is now part of POSIX.1. It provides a single interface to interprocess communication (IPC), regardless of the location

of the process, and is a natural extension of the IPC chapters.

I've omitted most of the real-time interfaces that appear in POSIX.1. These are best treated in a text devoted to real-time programming.

One such book appears in the bibliography.

I've updated the case studies in the last chapters to cover more relevant real-world examples. For example, few systems these days are

connected to a PostScript printer via a serial or parallel port. Most PostScript printers today are accessed via a network, so I've

changed the case study that deals with PostScript printer communication to take this into account.

The chapter on modem communication is less relevant these days. So that the original material is not lost, however, it is available on the

book's Web site in two formats: PostScript ( http://www.apuebook.com/lostchapter/modem.ps ) and PDF

( http://www.apuebook.com/lostchapter/modem.pdf ).

The source code for the examples shown in this book is also available at www.apuebook.com . Most of the examples have been run on

four platforms:

FreeBSD 5.2.1, a derivative of the 4.4BSD release from the Computer Systems Research Group at the University of

California at Berkeley, running on an Intel Pentium processor

1 .

Linux 2.4.22 (the Mandrake 9.2 distribution), a free UNIX-like operating system, running on Intel Pentium processors 2 .

Solaris 9, a derivative of System V Release 4 from Sun Microsystems, running on a 64-bit UltraSPARC IIi processor 3 .

Darwin 7.4.0, an operating environment based on FreeBSD and Mach, supported by Apple Mac OS X, version 10.3, on a

PowerPC processor

4 .

This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com to register it. Thanks .

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APUE第二版：UNIX环境高级编程

apue-unix环境高级编程第三版(英文版)

这段代码执行报错 #include "apue.h" int main(void) { printf("hello world from process ID %d\n",getpid()); exit(0) fatal error: apue.h: 没有那个文件或目录 怎么改 }

homebrew 安装apue

fatal error: apue.h: 没有那个文件或目录

homebrew安装apue.h

linux中出现fatal error:apue.h: No such file or directory

#include "apue.h" int main(void) { printf("uid=%d,gid=%d\n",getuid(),getgit()); exit (0); }

-bash: apue$: command not found

《APUE》习题 9.2

最新资源

这段代码执行报错 #include "apue.h" int main(void) { printf("hello world from process ID %d\n",getpid()); exit(0) fatal error: apue.h: 没有那个文件或目录怎么改 }