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
6.5 Expressions
6.6 Constant expressions
6.7 Declarations
6.8 Statements and blocks
6.9 External definitions
6.10 Preprocessing directives
6.10.1 Conditional inclusion
6.10.2 Source file inclusion
6.10.3 Macro replacement
6.10.4 Line control
6.10.5 Error directive
6.10.6 Pragma directive
6.10.7 Null directive
6.10.8 Predefined macro names
6.10.9 Pragma operator
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
6.10 Preprocessing directives
6.10.7 Null directive
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6.10.7 Null directive
Semantics
1
A preprocessing directive of the form
# new-line
has no effect.