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  • Book Overview & Buying Extreme C
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Extreme C

Extreme C

By : Kamran Amini
4.5 (29)
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Extreme C

Extreme C

4.5 (29)
By: Kamran Amini

Overview of this book

There’s a lot more to C than knowing the language syntax. The industry looks for developers with a rigorous, scientific understanding of the principles and practices. Extreme C will teach you to use C’s advanced low-level power to write effective, efficient systems. This intensive, practical guide will help you become an expert C programmer. Building on your existing C knowledge, you will master preprocessor directives, macros, conditional compilation, pointers, and much more. You will gain new insight into algorithm design, functions, and structures. You will discover how C helps you squeeze maximum performance out of critical, resource-constrained applications. C still plays a critical role in 21st-century programming, remaining the core language for precision engineering, aviations, space research, and more. This book shows how C works with Unix, how to implement OO principles in C, and fully covers multi-processing. In Extreme C, Amini encourages you to think, question, apply, and experiment for yourself. The book is essential for anybody who wants to take their C to the next level.
Table of Contents (27 chapters)
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24
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Index

Static libraries

As we have explained before, a static library is one of the possible products of a C project. In this section, we are going to talk about static libraries and the way they are created and used. We will then continue this discussion by introducing dynamic libraries in the next section.

A static library is simply a Unix archive made from the relocatable object files. Such a library is usually linked together with other object files to form an executable object file.

Note that a static library itself is not considered as an object file, rather it is a container for them. In other words, static libraries are not ELF files in Linux systems, nor are they Mach-O files in macOS systems. They are simply archived files that have been created by the Unix ar utility.

When a linker is about to use a static library in the linking step, it first tries to extract the relocatable object files from it, then it starts to look up and resolve the undefined symbols that may...

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Tech Concepts
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Extreme C
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