ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tnghondz <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/05/28 23:07:18 by tnghondz          #+#    #+#             */
/*   Updated: 2018/06/02 20:52:33 by tnghondz         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

	i = 0;
	while (i < n)
	{
		if (*s1 != *s2)
			return ((unsigned char)*s1 - (unsigned char)*s2);
		if (*s1 == '\0' || *s2 == '\0')
		{
			return (0);
		}
		s1++;
		s2++;
		i++;
	}
	return (0);
}