更新时间：2021-06-24 13:43:27
coverpage
Title Page
Copyright and Credits
Hands-On System Programming with Go
Dedication
About Packt
Why subscribe?
Contributors
About the author
About the reviewers
Packt is searching for authors like you
Preface
Who this book is for
What this book covers
To get the most out of this book
Download the example code files
Download the color images
Code in Action
Playground examples
Conventions used
Get in touch
Reviews
Section 1: An Introduction to System Programming and Go
An Introduction to System Programming
Technical requirements
Beginning with system programming
Software for software
Languages and system evolution
System programming and software engineering
Application programming interfaces
Types of APIs
Operating systems
Libraries and frameworks
Remote APIs
Web APIs
Understanding the protection ring
Architectural differences
Kernel space and user space
Diving into system calls
Services provided
Process control
File management
Device management
Information maintenance
Communication
The difference between operating systems
Understanding the POSIX standard
POSIX standards and features
POSIX.1 – core services
POSIX.1b and POSIX.1c – real-time and thread extensions
POSIX.2 – shell and utilities
OS adherence
Linux and macOS
Windows
Summary
Questions
Unix OS Components
Memory management
Techniques of management
Virtual memory
Understanding files and filesystems
Operating systems and filesystems
Linux
macOS
Files and hard and soft links
Unix filesystem
Root and inodes
Directory structure
Navigation and interaction
Mounting and unmounting
Processes
Process properties
Process life cycle
Foreground and background
Killing a job
Users groups and permissions
Users and groups
Owner group and others
Read write and execute
Changing permission
Process communications
Exit codes
Signals
Pipes
Sockets
An Overview of Go
Language features
History of Go
Strengths and weaknesses
Namespace
Imports and exporting symbols
Type system
Basic types
Composite types
Custom-defined types
