C Pocket Reference

Fundamentals. C Program Structure. Character Sets. Identifiers. Categories and Scope of Identifiers -- Basic Types. Integer Types. Real and Complex Floating Types. The Type void -- Constants. Integer Constants. Floating Constants. Character Constants and String Literals -- Expressions and Operators. Arithmetic Operators. Assignment Operators. Relational Operators and Logical Operators. Logical Operators. Bitwise Operators. Memory Accessing Operators. Other Operators -- Type Conversions. Integer Promotion. Usual Arithmetic Conversions. Type Conversions in Assignments and Pointers -- Statements. Block and Expression Statements. Jumps. Loops. Unconditional Jumps -- Declarations. General Syntax and Examples. Complex Declarations -- Variables. Storage Classes. Initialization -- Derived Types. Enumeration Types. Structures, Unions, and Bit-Fields. Arrays. Pointers. Type Qualifiers and Type Definitions -- Functions. Function Prototypes. Function Definitions. Function Calls. Functions with Variable Numbers of Arguments -- Linkage of Identifiers -- Processing Directives -- Standard Library -- Standard Header Files -- Input and Output. Error Handling for Input/Output Functions. General File Access Functions. File Input/Output Functions -- Numerical Limits and Number Classification. Value Ranges of Integer Types. Range and Precision of Real Floating Types. Classification of Floating-Point Numbers -- Mathematical Functions. Mathematical Functions for Integer Types. Mathematical Functions for Real Floating Types. Optimizing Runtime Efficiency. Mathematical Functions for Complex Floating Types. Type-Generic Macros. Error Handling for Mathematical Functions. The Floating-Point Environment -- Character Classification and Case Mapping -- String Handling. Conversion Between Strings and Numbers. Multibyte Character Conversion -- Searching and Sorting -- Memory Block Management -- Dynamic Memory Management -- Time and Date -- Process Control. Communication with the Operating System. Signals. Non-Local Jumps. Error Handling for System Functions -- Internationalization.