ft_memrealloc.c

ft_memrealloc.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memrealloc.c                                    :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: aaubin <[email protected]>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2013/11/28 02:36:34 by aaubin            #+#    #+#             */
/*   Updated: 2013/11/28 03:35:07 by aaubin           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

void *  ft_memrealloc(void *buf, size_t old_size, size_t new_size)
{
    char    *new_buf;
    char    *_buf;

    _buf = (char *) buf;
    new_buf = ft_memalloc(new_size);
    if ( new_buf )
    {
        new_buf = ft_memcpy((void *) new_buf, (void *) buf, old_size);
        free(buf);
    }
    return ( (void *) new_buf );
}