ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: abertran <abertran@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/09/26 13:30:12 by abertran          #+#    #+#             */
/*   Updated: 2022/10/19 12:52:36 by abertran         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int	ft_strncmp(const char *s1, const char *s2, size_t n)
{
	size_t	i;

	if (n == 0)
		return (0);
	i = 0;
	while (s1[i] == s2[i] && s1[i] != '\0')
	{
		if (i < (n - 1))
			i++;
		else
			return (0);
	}
	return ((unsigned char)(s1[i]) - (unsigned char)(s2[i]));
}
/*
int	main(void)
{
	char	s1[] = "colah";
	char	s2[] = "hocac";

	printf("mia :%d\n", ft_strncmp(s1, s2, 4));
	printf("original:%d\n", strncmp(s1, s2, 4));
}
*/