ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: fay <marvin@42.fr>                         +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/10/11 11:55:03 by fay               #+#    #+#             */
/*   Updated: 2022/10/16 18:43:20 by fay              ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

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

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