ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: dwulfe <dwulfe@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/04/18 15:24:47 by dwulfe            #+#    #+#             */
/*   Updated: 2021/04/25 16:49:45 by dwulfe           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

	i = 0;
	if (!n)
		return (0);
	while (s1[i] != '\0' && s2[i] != '\0'
		&& (unsigned char)s1[i] == (unsigned char)s2[i] && i + 1 < n)
		i++;
	return ((unsigned char)s1[i] - (unsigned char)s2[i]);
}