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32 lines
1.1 KiB
32 lines
1.1 KiB
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_first.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: narnaud <narnaud@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/03/25 09:06:44 by narnaud #+# #+# */
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/* Updated: 2022/03/25 13:26:04 by narnaud ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../libft.h"
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size_t ft_ilst_first(t_i_slist *lst, int (*fct)(int a, int b))
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{
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int previous;
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size_t i;
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i = 1;
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if (!lst)
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return (0);
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while (lst)
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{
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previous = lst->nb;
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lst = lst->next;
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if (lst && fct(previous, lst->nb))
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return (i);
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i++;
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}
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return (-1);
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}
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