ft_strncmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncmp.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mskeleto <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/12/07 07:17:12 by mskeleto          #+#    #+#             */
/*   Updated: 2021/12/07 07:17:14 by mskeleto         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "pipex.h"

int	ft_strncmp(const char *s1, const char *s2, size_t n)
{
	unsigned char	*ps1;
	unsigned char	*ps2;

	ps1 = (unsigned char *)s1;
	ps2 = (unsigned char *)s2;
	if (n == 0)
		return (0);
	while (--n && (*ps1 == *ps2) && *ps1 && *ps2)
	{
		ps1++;
		ps2++;
	}
	return (*ps1 - *ps2);
}