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ft_memmove.c
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ft_memmove.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memmove.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: edegraev <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/07 10:41:15 by edegraev #+# #+# */
/* Updated: 2024/04/28 17:48:54 by edegraev ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
void *ft_memmove(void *dest, const void *src, size_t n)
{
unsigned char *d;
unsigned char *s;
d = (unsigned char *)dest;
s = (unsigned char *)src;
if (d == s)
return (dest);
if (d < s)
ft_memcpy(d, s, n);
else
{
while (n > 0)
{
d[n - 1] = s[n - 1];
n--;
}
}
return (dest);
}
// #include <stdio.h>
// #include <stdlib.h>
// #include <string.h>
// int main()
// {
// int size = 20;
// char *src = "Hello World!";
// char *dest = malloc(sizeof(char) * size);
// ft_memmove(dest, src, size);
// printf("%s\n", dest);
// free(dest);
// return (0);
// }