36 lines
1.3 KiB
C
36 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: hulamy <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/11/25 13:56:25 by hulamy #+# #+# */
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/* Updated: 2019/11/25 13:56:29 by hulamy ### ########.fr */
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/* */
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/* ************************************************************************** */
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/*
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** copy n characters from src to dst in a non destructive way and return dst
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*/
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#include "libft.h"
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void *ft_memmove(void *dst, const void *src, size_t len)
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{
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int i;
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char *source;
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char *dest;
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i = -1;
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source = (char *)src;
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dest = (char *)dst;
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if (source < dest)
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while ((int)(--len) >= 0)
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dest[len] = source[len];
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else
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while (++i < (int)len)
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dest[i] = source[i];
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return (dst);
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}
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