C99 Language Standard
Contents
Foreword
Introduction
1. Scope
2. Normative references
3. Terms, definitions, and symbols
4. Conformance
5. Environment
6. Language
6.1 Notation
6.2 Concepts
6.3 Conversions
6.4 Lexical elements
6.4.1 Keywords
6.4.2 Identifiers
6.4.2.1 General
6.4.2.2 Predefined identifiers
6.4.3 Universal character names
6.4.4 Constants
6.4.5 String literals
6.4.6 Punctuators
6.4.7 Header names
6.4.8 Preprocessing numbers
6.4.9 Comments
6.5 Expressions
6.6 Constant expressions
6.7 Declarations
6.8 Statements and blocks
6.9 External definitions
6.10 Preprocessing directives
6.11 Future language directions
7. Library
Annex A
Annex B
Annex C
Annex D
Annex E
Annex F
Annex G
Annex H
Annex I
Annex J
Bibliography
C99 Language Standard
6. Language
6.4 Lexical elements
6.4.2 Identifiers
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6.4.2 Identifiers
6.4.2.1 General
6.4.2.2 Predefined identifiers