C-std-library/ft_strcmp.c at master · robertnowell/C-std-library · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rnowell <marvin@42.fr>                     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2016/09/24 15:18:07 by rnowell           #+#    #+#             */
/*   Updated: 2016/09/24 15:18:09 by rnowell          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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