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first commit of v2 ft_printf

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David GAILLETON
2025-11-17 11:26:34 +01:00
commit 506d90d9c1
49 changed files with 1626 additions and 0 deletions
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34
42-libft/ft_memmove.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memmove.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/11/05 13:17:42 by dgaillet #+# #+# */
/* Updated: 2025/11/09 20:15:29 by dgaillet ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
static void *ft_rev_memcpy(void *dest, const void *src, size_t n)
{
if ((!dest && !src) || n == 0)
return (dest);
n--;
while (n > 0)
{
((unsigned char *) dest)[n] = ((unsigned char *) src)[n];
n--;
}
((unsigned char *) dest)[n] = ((unsigned char *) src)[n];
return (dest);
}
void *ft_memmove(void *dest, const void *src, size_t n)
{
if (dest < src)
return (ft_memcpy(dest, src, n));
return (ft_rev_memcpy(dest, src, n));
}