Header files in C

Header files in C

stdio.h - This is a standard input/output header file. It contains all the library functions regarding standard input/output.

conio.h - This is a console input/output file.

string.h - It contains all the string related library functions like gets(),puts(),etc.

stdlib.h - This header file contains all the general library functions like malloc, calloc, exit(), etc.

math.h - This header file contains all the math operations such as sqrt(),pow(),etc.

time.h - This header file contains all the time related functions.

ctype.h - This header file contains all character handling functions.

stdarg.h - Variable argument functions are defined in this header file.

signal.h - All the signal handling functions are defined in this header file.

setjmp.h - This file contains all the jump functions.

locale.h - This file contains locale functions.

errno.h - This file contains error handling functions.

assert.h - This file contains diagnostics functions.