41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_stacklast.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/02/06 10:18:01 by adjoly #+# #+# */
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/* Updated: 2024/02/13 13:40:36 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../push_swap.h"
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t_stack *ft_stacklast(t_stack *stack)
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{
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t_stack *tmp;
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if (!stack)
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return (NULL);
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tmp = stack;
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while (tmp->next)
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tmp = tmp->next;
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return (tmp);
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}
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t_stack *ft_stackbeforelast(t_stack *stack)
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{
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t_stack *tmp;
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if (!stack)
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return (NULL);
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tmp = stack;
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while (tmp && tmp->next && tmp->next->next)
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tmp = tmp->next;
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return (tmp);
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}
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