ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lpalacio <lpalacio@student.42madrid>       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/10/03 20:15:30 by lpalacio          #+#    #+#             */
/*   Updated: 2022/10/03 20:15:53 by lpalacio         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int	ft_strncmp(const char *s1, const char *s2, size_t n)
{
	size_t			i;
	unsigned char	*f1;
	unsigned char	*f2;

	f1 = (unsigned char *)s1;
	f2 = (unsigned char *)s2;
	i = 0;
	while ((i < n) && ((f1[i] != 0) || (f2[i] != 0)))
	{
		if (f1[i] != f2[i])
			return (f1[i] - f2[i]);
		i++;
	}
	return (0);
}