39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strnstr.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: madumerg <madumerg@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/10/31 10:15:03 by madumerg #+# #+# */
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/* Updated: 2023/11/09 16:25:39 by madumerg ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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char *ft_strnstr(const char *str, const char *to_find, size_t len)
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{
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size_t i;
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int j;
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i = 0;
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j = 0;
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if (!str)
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return (NULL);
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if (to_find[0] == '\0')
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return ((char *) &str[i]);
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while (str[i] && i < len)
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{
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while (str[i + j] == to_find[j] && i + j < len)
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{
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j++;
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if (to_find[j] == '\0')
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return ((char *) &str[i]);
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}
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j = 0;
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i++;
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}
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return (0);
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}
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