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ft_memmove.c
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ft_memmove.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memmove.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dfonarev <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/02/22 17:50:51 by dfonarev #+# #+# */
/* Updated: 2019/02/22 20:26:59 by dfonarev ### ########.fr */
/* */
/* ************************************************************************** */
#include <stdlib.h>
void *ft_memmove(void *dst, const void *src, size_t len)
{
size_t i;
char *dest;
char *source;
dest = (char *)dst;
source = (char *)src;
if (src < dst && src + len > dst)
{
while (--len > 0)
dest[len] = source[len];
dest[len] = source[len];
}
else
{
i = 0;
while (i < len)
{
dest[i] = source[i];
i++;
}
}
return (dst);
}