33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strsub.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: hulamy <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2018/11/14 21:19:52 by hulamy #+# #+# */
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/* Updated: 2019/03/25 15:27:14 by hulamy ### ########.fr */
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/* */
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/* ************************************************************************** */
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/*
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** create a copy of a portion of s, begining at start and of length len
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*/
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#include "libft.h"
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char *ft_strsub(char const *s, unsigned int start, size_t len)
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{
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char *str;
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size_t i;
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if (!s)
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return (NULL);
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if (!(str = ft_strnew(len)))
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return (NULL);
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i = 0;
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while (i < len)
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str[i++] = s[start++];
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return (str);
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}
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