ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: hkrifa <hkrifa@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/03/23 09:37:20 by hkrifa            #+#    #+#             */
/*   Updated: 2021/04/05 11:09:12 by hkrifa           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int	ft_strncmp(const char *dest, const char *src, size_t n)
{
	size_t			i;
	unsigned char	*d;
	unsigned char	*s;

	i = 0;
	d = (unsigned char *)dest;
	s = (unsigned char *)src;
	if (n == 0)
		return (0);
	while (s[i] == d[i] && s[i] != '\0' && d[i] != '\0' && i < (n - 1))
		i++;
	return (d[i] - s[i]);
}