000. Preprocessor
00. Declarations and Initialization (DCL)
01. Expressions (EXP)
02. Integers (INT)
03. Floating Point (FLP)
04. Arrays (ARR)
05. Strings (STR)
06. Memory Management Functions (MEM)
07. Formatted IO Functions
08. Miscellaneous
09. File Input Output (FIO)
50. POSIX
AA. C References
BB. Definitions