ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: igarbuz <marvin@42.fr>                     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/11/13 22:04:04 by igarbuz           #+#    #+#             */
/*   Updated: 2018/11/15 20:35:46 by igarbuz          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdlib.h>

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