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_strnstr.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/09/28 09:37:24 by erey-bet #+# #+# */
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/* Updated: 2022/10/05 16:39:12 by erey-bet ### ########.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 *big, const char *little, size_t len)
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{
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size_t i;
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size_t y;
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char *b;
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b = (char *)big;
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i = 0;
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if (!*little || (little == big && ft_strlen(little) <= len))
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return (b);
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while (i < len && big[i])
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{
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y = 0;
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while (b[i + y] == little[y] && i + y < len)
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{
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y++;
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if (little[y] == '\0')
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return (&b[i]);
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}
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i++;
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}
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return (NULL);
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}
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