ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: gpuscedd <gpuscedd@student.42roma.it>      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/12/31 01:49:17 by gpuscedd          #+#    #+#             */
/*   Updated: 2024/01/19 21:35:15 by gpuscedd         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

/* from string.h | compars the two stirngs s1 and s2. */

#include "libft.h"

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

	i = 0;
	while ((s1[i] || s2[i]) && i < n)
	{
		if ((unsigned char)s1[i] > (unsigned char)s2[i])
			return (1);
		else if ((unsigned char)s1[i] < (unsigned char)s2[i])
			return (-1);
		i++;
	}
	return (0);
}