Book Image

Hands-On System Programming with Linux

By : Kaiwan N. Billimoria, Tigran Aivazian
Book Image

Hands-On System Programming with Linux

By: Kaiwan N. Billimoria, Tigran Aivazian

Overview of this book

The Linux OS and its embedded and server applications are critical components of today’s software infrastructure in a decentralized, networked universe. The industry's demand for proficient Linux developers is only rising with time. Hands-On System Programming with Linux gives you a solid theoretical base and practical industry-relevant descriptions, and covers the Linux system programming domain. It delves into the art and science of Linux application programming— system architecture, process memory and management, signaling, timers, pthreads, and file IO. This book goes beyond the use API X to do Y approach; it explains the concepts and theories required to understand programming interfaces and design decisions, the tradeoffs made by experienced developers when using them, and the rationale behind them. Troubleshooting tips and techniques are included in the concluding chapter. By the end of this book, you will have gained essential conceptual design knowledge and hands-on experience working with Linux system programming interfaces.
Table of Contents (21 chapters)

Thread management – the essential pthread APIs

In this—the second major portion of this first chapter on multithreadingwe shall now focus on the mechanics: using the pthreads API, how exactly does the programmer create and manage threads in an effective fashion? We will explore the essential pthreads API interfaces to fulfill this key purpose; this knowledge is the building block for writing functional and performance-friendly pthreads applications.

We will take you through the thread life cycle in terms of API sets—creating, terminating, joining upon (waiting for), and in general, managing the threads of a process. We will also cover thread stack management.

This, of course, implies that we have a pthreads runtime library installed on the Linux system. On modern Linux distributions, this will certainly be the case; it's only if you are using...