The C Programming Language

Description

Source: https://github.com/ragtux/cnility/ Preface to the Digital Edition Preface Preface to the First Edition Introduction A Tutorial Introduction Getting Started Variables and Arithmetic Expressions The For Statement Symbolic Constants Character Input and Output Arrays Functions Arguments — Call by Value Character Arrays External Variables and Scope Types, Operators, and Expressions Variable Names Data Types and Sizes Constants Declarations Arithmetic Operators Relational and Logical Operators Type Conversions Increment and Decrement Operators Bitwise Operators Assignment Operators and Expressions Conditional Expressions Precedence and Order of Evaluation Control Flow Statements and Blocks If-Else Else-If Switch Loops—While and For Loops—Do-while Break and Continue Goto and Labels Functions and Program Structure Basics of Functions Functions Returning Non-integers External Variables Scope Rules Header Files Static Variables Register Variables Block Structure Initialization Recursion The C Preprocessor Pointers and Arrays Pointers and Addresses Pointers and Function Arguments Pointers and Arrays Address Arithmetic Character Pointers and Functions Pointer Arrays; Pointers to Pointers Multi-dimensional Arrays Initialization of Pointer Arrays Pointers vs. Multi-dimensional Arrays Command-line Arguments Pointers to Functions Complicated Declarations Structures Basics of Structures Structures and Functions Arrays of Structures Pointers to Structures Self-referential Structures Table Lookup Typedef Unions Bit-fields Input and Output Standard Input and Output Formatted Output—Printf Variable-length Argument Lists Formatted Input—Scanf File Access Error Handling—Stderr and Exit Line Input and Output Miscellaneous Functions The UNIX System Interface File Descriptors Low Level I/O—Read and Write Open, Creat, Close, Unlink Random Access—Lseek Example—An Implementation of Fopen and Getc Example—Listing Directories Example—A Storage Allocator