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ft_strnstr.c
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ft_strnstr.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strnstr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: pbie <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2015/11/23 18:55:03 by pbie #+# #+# */
/* Updated: 2015/11/30 21:45:41 by pbie ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strnstr(const char *s1, const char *s2, size_t n)
{
size_t i;
size_t j;
i = 0;
while (i < n && s1[i] != '\0')
{
j = 0;
while (i + j < n && s1[i + j] == s2[j] && s2[j] != '\0')
j++;
if (s2[j] == '\0')
return ((char *)s1 + i);
i++;
}
return (NULL);
}