40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* ft_memmove.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2020/11/29 00:12:14 by apommier #+# #+# */
|
|
/* Updated: 2020/12/13 21:15:13 by apommier ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "libft.h"
|
|
|
|
void *ft_memmove(void *dest, const void *src, size_t n)
|
|
{
|
|
size_t i;
|
|
|
|
i = 0;
|
|
if (!dest && !src)
|
|
return (dest);
|
|
if (dest > src)
|
|
{
|
|
while (n)
|
|
{
|
|
((unsigned char*)dest)[n - 1] = ((unsigned char*)src)[n - 1];
|
|
n--;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
while (i < n)
|
|
{
|
|
((unsigned char*)dest)[i] = ((unsigned char*)src)[i];
|
|
i++;
|
|
}
|
|
}
|
|
return (dest);
|
|
}
|