ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: avapaill <avapaill@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/10/13 23:01:35 by avapaill          #+#    #+#             */
/*   Updated: 2022/11/02 22:59:07 by avapaill         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

	difference = 0;
	i = 0;
	while (s1[i] && s2[i] && i < n)
	{
		if (s1[i] != s2[i])
			return ((unsigned char) s1[i] - (unsigned char) s2[i]);
		i++;
	}
	if (!difference && i < n)
		difference = (unsigned char) s1[i] - (unsigned char) s2[i];
	return (difference);
}