1
0
cub3d/libft/mem/ft_memmove.c
2024-09-10 16:27:06 +02:00

41 lines
1.3 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memmove.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: madumerg <madumerg@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/10/31 14:41:28 by madumerg #+# #+# */
/* Updated: 2023/11/09 16:24:06 by madumerg ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
void *ft_memmove(void *dest, const void *src, size_t size)
{
size_t i;
i = 0;
if (!dest && !src)
return (NULL);
if (dest > src)
{
i = size;
while (i > 0)
{
i--;
*(unsigned char *)(dest + i) = *(unsigned char *)(src + i);
}
}
else
{
while (i != size)
{
*(unsigned char *)(dest + i) = *(unsigned char *)(src + i);
i++;
}
}
return (dest);
}