I - inp() to itoa()

The functions and macros in the C library are described here in alphabetical order.

A	B	C	D	E	F	G	H	I	J	K	L
M	N	O	P	Q	R	S	T	U	V	W	Y

inp()	inpd()	input_line()	inpw()
ioctl()	isalnum()	isalpha()	isascii(), __isascii()
isatty()	iscntrl()	__iscsym()	__iscsymf()
isdigit()	isgraph()	islower()	isprint()
ispunct()	isspace()	isupper()	isxdigit()
itoa(), _itoa()