Course C Initial – Libraries

Hello again! As promissed, here’s a table of some libraries in C Language. Use it how many you need!

Name	Definition
<assert.h>	Contains the assert macro, used to assist with detecting logical errors and other types of bug in debugging versions of a program.
<complex.h>	A set of functions for manipulating complex numbers.
<conio.h>	Different functions.
<ctype.h>	Defines set of functions used to classify characters by their types or to convert between upper and lower case in a way that is independent of the used character set (typically ASCII or one of its extensions, although implementations utilizing EBCDIC are also known).
<errno.h>	For testing error codes reported by library functions.
<fenv.h>	Defines a set of functions for controlling floating-point environment.
<float.h>	Defines macro constants specifying the implementation-specific properties of the floating-point library.
<inttypes.h>	Defines exact width integer types.
<iso646.h>	Defines several macros that implement alternative ways to express several standard tokens. For programming in ISO 646 variant character sets.
<limits.h>	Defines macro constants specifying the implementation-specific properties of the integer types.
<locale.h>	Defines localization functions.
<math.h>	Defines common mathematical functions.
<setjmp.h>	Declares the macros setjmp and longjmp, which are used for non-local exits.
<signal.h>	Defines signal handling functions.
<stdalign.h>	For querying and specifying the alignment of objects.
<stdarg.h>	For accessing a varying number of arguments passed to functions.
<stdatomic.h>	For atomic operations on data shared between threads.
<stdbool.h>	Defines a Boolean data type.
<stddef.h>	Defines several useful types and macros.
<stdint.h>	Defines exact width integer types.
<stdio.h>	Defines core input and output functions.
<stdlib.h>	Defines numeric conversion functions, pseudo-random numbers generation functions, memory allocation, process control functions.
<stdnoreturn.h>	For specifying non-returning functions.
<string.h>	Defines string handling functions.
<tgmath.h>	Defines type-generic mathematical functions.
<threads.h>	Defines functions for managing multiple Threads as well as mutexes and condition variables.
<time.h>	Defines date and time handling functions.
<uchar.h>	Types and functions for manipulating Unicode characters.
<wchar.h>	Defines wide string handling functions.
<wctype.h>	Defines set of functions used to classify wide characters by their types or to convert between upper and lower case.

Source: https://en.wikipedia.org/wiki/C_standard_library

Well, that’s all folks!

See you later!