ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mesafi <mesafi@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/04/02 16:11:08 by mesafi            #+#    #+#             */
/*   Updated: 2020/01/20 13:31:25 by mesafi           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int		ft_strncmp(const char *s1, const char *s2, size_t n)
{
	if (n <= 0)
		return (0);
	while (--n && (*s1 == *s2) && *s1 && *s2 && ++s1 && ++s2)
		;
	return ((unsigned char)*s1 - (unsigned char)*s2);
}