C is an imperative programming language that the computer scientist Dennis Ritchie developed in the early 1970s at Bell Laboratories for System Programming of the operating system Unix.
| Library | Description |
|---|---|
| assert.h | assertion |
| ctype.h | character classification |
| math.h | mathematical functions |
| mysql.h | MySQL implementation |
| stdarg.h | Variadic functions |
| stdio.h | file input/output |
| stdlib.h | Standard Library |
| string.h | string handling |
| time.h | date and time functions |
| utime.h | POSIX C library facilitates the setting of file access and modification times |
| wchar.h | wide-character types |
