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ft_memmove.c
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ft_memmove.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memmove.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbetz <rbetz@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/03/24 17:34:37 by rbetz #+# #+# */
/* Updated: 2022/03/29 17:44:11 by rbetz ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
static void ft_move(char *a, char *b, size_t v)
{
size_t i;
i = 0;
if (a < b)
{
while (i < v)
{
a[i] = b[i];
i++;
}
}
else
{
while (v > 0)
{
a[v -1] = b[v -1];
v--;
}
}
}
void *ft_memmove(void *dst, const void *src, size_t len)
{
char *d;
char *s;
d = (char *)dst;
s = (char *)src;
if (len > 0 && (dst != NULL || src != NULL))
{
ft_move(d, s, len);
}
return (dst);
}