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https://github.com/KeyZox71/ft_minipowershell.git
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38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_substr.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/11/02 17:59:58 by adjoly #+# #+# */
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/* Updated: 2024/02/04 14:48:54 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../libft.h"
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char *ft_substr(char const *s, unsigned int start, size_t len)
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{
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size_t i;
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char *result;
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i = 0;
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if (s == NULL)
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return (0);
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if (len >= ft_strlen(s))
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len = ft_strlen(s) - start;
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if (len == 0 || start >= ft_strlen(s))
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return (ft_calloc(1, 1));
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result = malloc((len + 1) * sizeof(char));
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if (result == NULL)
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return (NULL);
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while (i < len && s[start + i])
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{
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result[i] = s[start + i];
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i++;
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}
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result[i] = '\0';
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return (result);
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}
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