: A fast-paced overview of C language concepts, including data types, expressions, pointers, memory management, and preprocessor directives.

: The 2nd edition includes detailed explanations of features from the C11 standard , such as multithreading, type-generic macros, and new library functions.

: In the tradition of O'Reilly's "Nutshell" series , it avoids "frills" to provide direct answers on syntax and parameters.

The reference is structured into three distinct parts to provide quick access to specific technical information:

Are you primarily looking for or library function details?

: Unlike purely theoretical manuals, it uses clear examples to illustrate how library functions are required to behave in professional environments.

Which are you currently working with (C89, C99, C11, or C17)?