ft_swap.c

Go to the documentation of this file.

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_swap.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kfujita <kfujita@student.42tokyo.jp>       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/02/18 23:57:34 by kfujita           #+#    #+#             */
/*   Updated: 2023/03/02 11:23:36 by kfujita          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "ft_mem.h"
 
void    _ft_swap(unsigned char *a, unsigned char *b, size_t bytes)
{
    unsigned char   tmp;
 
    if (a == NULL || b == NULL || a == b)
        return ;
    while (0 < bytes)
    {
        tmp = *a;
        *a = *b;
        *b = tmp;
        a++;
        b++;
        bytes--;
    }
}
 
void    ft_swap(void *a, void *b, size_t bytes)
{
    _ft_swap(a, b, bytes);
}