Files
libft/libft.h

35 lines
706 B
C

#ifndef LIBFT_A
#define LIBFT_A
/*
The isalpha() function tests for
any character for which isupper(3) or
islower(3) is true.
*/
int ft_isalpha(int c);
/*
The ft_isdigit() function tests
for a decimal digit character.
Regardless of locale, this
includes the following characters
only: '0' '1' '2' '3' '4' '5' '6'
'7' '8' '9'
*/
int ft_isdigit(int c);
/*
The ft_isalnum() function tests
for any character for which
isalpha(3) or isdigit(3) is true.
*/
int ft_isalnum(int c);
/*
The ft_isascii() function tests
for an ASCII character, which is
any character between 0 and octal
0177 inclusive.
*/
int ft_isascii(int c);
#endif