ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: belkarto <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/10/06 16:03:25 by belkarto          #+#    #+#             */
/*   Updated: 2022/10/24 04:37:32 by belkarto         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
#include "libft.h"

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

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