ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: hcastanh <hcastanh@student.42sp.org.br>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/05/07 20:15:53 by hcastanh          #+#    #+#             */
/*   Updated: 2020/05/07 21:47:47 by hcastanh         ###   ########.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);
}