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C++ System Programming Cookbook

You're reading from   C++ System Programming Cookbook Practical recipes for Linux system-level programming using the latest C++ features

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Product type Paperback
Published in Feb 2020
Publisher Packt
ISBN-13 9781838646554
Length 292 pages
Edition 1st Edition
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Author (1):
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Onorato Vaticone Onorato Vaticone
Author Profile Icon Onorato Vaticone
Onorato Vaticone
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Toc

Table of Contents (13) Chapters Close

Preface 1. Getting Started with System Programming 2. Revisiting C++ FREE CHAPTER 3. Dealing with Processes and Threads 4. Deep Dive into Memory Management 5. Using Mutexes, Semaphores, and Condition Variables 6. Pipes, First-In First-Out (FIFO), Message Queues, and Shared Memory 7. Network Programming 8. Dealing with Console I/O and Files 9. Dealing with Time Interfaces 10. Managing Signals 11. Scheduling 12. Other Books You May Enjoy

Smart pointers – unique_ptr and shared_ptr

This recipe will show the basic usage of unique_ptr and shared_ptr. These smart pointers are the main helpers for programmers who don't want to deal with memory deallocation manually. Once you've learned how to use them properly, this will save headaches and nights of debugging sessions.

How to do it...

In this section, we'll look at the basic use of two smart pointers, std::unique_ptr and std::shared_ptr:

  1. Let's develop a unique_ptr example by developing the following class:
#include <iostream>
#include <memory>
class CruiseControl
{
public:
CruiseControl()
{
std::cout << "CruiseControl object created" &lt...
You have been reading a chapter from
C++ System Programming Cookbook
Published in: Feb 2020
Publisher: Packt
ISBN-13: 9781838646554
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