ft_strcmp.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: smbaabu <smbaabu@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/02/21 21:26:29 by smbaabu           #+#    #+#             */
/*   Updated: 2019/02/22 13:47:22 by smbaabu          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

int	ft_strcmp(const char *s1, const char *s2)
{
	while (*s1 && *s2 && *(unsigned char *)s1 == *(unsigned char *)s2)
	{
		s1++;
		s2++;
	}
	if (!*s1 && !*s2)
		return (0);
	return (*(unsigned char *)s1 - *(unsigned char *)s2);
}