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ft_strlen.c
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ft_strlen.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlen.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: pvaladar <pvaladar@student.42lisboa.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/02/16 16:40:15 by pvaladar #+# #+# */
/* Updated: 2022/03/10 16:10:19 by pvaladar ### ########.fr */
/* */
/* ************************************************************************** */
// STRLEN(3) Library Functions Manual STRLEN(3)
//
// NAME
// strlen, strnlen – find length of string
//
// LIBRARY
// Standard C Library (libc, -lc)
//
// SYNOPSIS
// #include <string.h>
//
// size_t strlen(const char *s);
//
// size_t strnlen(const char *s, size_t maxlen);
//
// DESCRIPTION
// The strlen() function computes the length of the string s.
// The strnlen() function attempts to compute the length of s,
// but never scans beyond the first maxlen bytes of s.
//
// RETURN VALUES
// The strlen() function returns the number of characters that precede the
// terminating NUL character. The strnlen() function returns either the
// same result as strlen() or maxlen, whichever is smaller.
#include "libft.h" // size_t is defined in header <stdlib.h>
size_t ft_strlen(const char *s)
{
int i;
i = 0;
while (s[i])
i++;
return (i);
}