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51 lines
967 B
C
51 lines
967 B
C
#ifndef LIBFT_A
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#define LIBFT_A
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# include <stdlib.h>
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/*
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The ft_isalpha() function tests for
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any character for which isupper(3) or
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islower(3) is true.
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*/
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int ft_isalpha(int c);
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/*
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The ft_isdigit() function tests
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for a decimal digit character.
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Regardless of locale, this
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includes the following characters
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only: '0' '1' '2' '3' '4' '5' '6'
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'7' '8' '9'
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*/
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int ft_isdigit(int c);
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/*
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The ft_isalnum() function tests
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for any character for which
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isalpha(3) or isdigit(3) is true.
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*/
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int ft_isalnum(int c);
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/*
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The ft_isascii() function tests
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for an ASCII character, which is
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any character between 0 and octal
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0177 inclusive.
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*/
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int ft_isascii(int c);
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/*
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The ft_isprint() function tests for
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any printing character, including
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space (‘ ’).
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*/
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int ft_isprint(int c);
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/*
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The strlen() function computes the
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length of the string s.
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*/
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size_t strlen(const char *s);
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#endif
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