38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_memmove.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/09/27 11:44:12 by cchauvet #+# #+# */
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/* Updated: 2022/09/28 16:40:24 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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void *ft_memmove(void *dest, const void *src, size_t n)
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{
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size_t i;
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char *tab1;
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char *tab2;
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if (dest == NULL && src == NULL)
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return (dest);
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tab1 = dest;
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tab2 = (void *) src;
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if (tab1 < tab2)
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ft_memcpy(dest, src, n);
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else
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{
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i = n;
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while (0 < i)
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{
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i--;
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tab1[i] = tab2[i];
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}
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}
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return (dest);
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}
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