43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strstr.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 21:19:45 by hulamy #+# #+# */
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/* Updated: 2019/03/25 15:26:59 by hulamy ### ########.fr */
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/* */
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/* ************************************************************************** */
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/*
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** locate the first occurence of the string little in big
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** and return a pointer to this occurence if found
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*/
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#include "libft.h"
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char *ft_strstr(const char *str, const char *to_find)
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{
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int i;
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int j;
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j = 0;
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i = 0;
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if (!ft_strlen(to_find))
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return ((char *)str);
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while (i == 0)
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{
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while (to_find[i] && to_find[i] == str[j + i])
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i++;
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if (to_find[i])
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{
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j++;
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if (str[j] == '\0' && to_find[i])
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return (0);
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i = 0;
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}
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}
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return ((char *)str + j);
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}
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