ds_strcmp.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ds_strcmp.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: unite <marvin@42.fr>                       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/09/19 19:33:19 by unite             #+#    #+#             */
/*   Updated: 2020/09/05 18:50:30 by unite            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "utils.h"
 
int ds_strcmp(const char *s1, const char *s2)
{
    unsigned char   *s1u;
    unsigned char   *s2u;
 
    s1u = (unsigned char *)s1;
    s2u = (unsigned char *)s2;
    while (*s1u || *s2u)
    {
        if (*s1u - *s2u)
            return (*s1u - *s2u);
        s1u++;
        s2u++;
    }
    return (0);
}