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ft_memmove.c
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ft_memmove.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memmove.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ncolomer <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/10/07 13:09:18 by ncolomer #+# #+# */
/* Updated: 2019/10/10 17:24:41 by ncolomer ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
void
*ft_memmove(void *dst, const void *src, size_t len)
{
int i;
if (!dst || !src)
return (NULL);
if (dst > src)
{
i = (int)len - 1;
while (i >= 0)
{
*(char*)(dst + i) = *(char*)(src + i);
i--;
}
}
else
{
i = 0;
while (i < (int)len)
{
*(char*)(dst + i) = *(char*)(src + i);
i++;
}
}
return (dst);
}