C Programming

15.

15.1.

Preprocessor Fundamentals

15.1.1.

Preprocessing Phase

15.1.2.

Preprocessor Directives

15.1.3.

Macro Processing

15.2.

15.2.1.

#include Directive

15.2.2.

System vs User Headers

15.2.3.

15.2.4.

15.2.5.

Header File Organization

15.3.

Macro Definitions

15.3.1.

Object-like Macros

15.3.2.

Function-like Macros

15.3.3.

Macro Parameters

15.3.4.

Macro Expansion Rules

15.3.5.

15.4.

Conditional Compilation

15.4.1.

15.4.2.

#ifdef and #ifndef

15.4.3.

#else and #elif

15.4.4.

#endif Directive

15.4.5.

Conditional Compilation Uses

15.5.

Advanced Preprocessor Features

15.5.1.

#undef Directive

15.5.2.

#error Directive

15.5.3.

#pragma Directive

15.5.4.

Predefined Macros

15.5.5.

Stringification

15.5.6.

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16. Advanced Programming Concepts