libft/ft_strcmp.c at master · roblabla42/libft · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rlambert <rlambert@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2014/11/04 15:23:46 by rlambert          #+#    #+#             */
/*   Updated: 2015/01/02 15:33:33 by rlambert         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

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