libft/ft_memmove.c
Etienne Rey-bethbeder 191a193cb2 origin
2022-10-11 22:51:06 +02:00

35 lines
1.2 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memmove.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/09/27 06:50:08 by erey-bet #+# #+# */
/* Updated: 2022/10/05 14:35:27 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
void *ft_memmove(void *dest, const void *src, size_t s)
{
size_t i;
char *d;
const char *sc;
if (dest == NULL && src == NULL)
return (dest);
d = dest;
sc = src;
if (d < sc)
ft_memcpy(d, sc, s);
else
{
i = s;
while (i-- > 0)
d[i] = sc[i];
}
return (dest);
}