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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_realloc.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: charles <me@cacharle.xyz> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/08/01 15:23:14 by charles #+# #+# */
/* Updated: 2020/08/01 15:27:35 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft_mem.h"
/*
** \brief Modified version of realloc function
** \param ptr Pointer to re allocate
** \param ptr_size Current allocated size
** \param size New allocated size
** \return New allocation or NULL on error
*/
void *ft_realloc(void *ptr, size_t ptr_size, size_t size)
{
void *ret;
if ((ret = malloc(size)) == NULL)
{
free(ptr);
return (NULL);
}
if (ptr != NULL)
ft_memcpy(ret, ptr, ptr_size);
return (ret);
}
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