38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_memmove.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nalebrun <nalebrun@student.s19.be> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/12 09:37:46 by nalebrun #+# #+# */
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/* Updated: 2024/11/25 16:15:14 by nalebrun ### ########.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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unsigned char *pdst;
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const unsigned char *psrc;
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if (!dest && !src)
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return (0);
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pdst = (unsigned char *)dest;
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psrc = (const unsigned char *)src;
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if (pdst < psrc)
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{
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while (n--)
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*pdst++ = *psrc++;
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}
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else
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{
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pdst += n;
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psrc += n;
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while (n--)
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*(--pdst) = *(--psrc);
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}
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return (dest);
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}
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