pile b ne fonctionne pas

srcs/push.c

@@ -0,0 +1,37 @@
+
+#include "push_swap.h"
+
+t_list		*pa(t_stack **a, t_stack **b, t_list **solution)
+{
+	t_stack	*tmp;
+
+	if (!(tmp = ft_calloc(1, sizeof(t_stack))))
+		ps_stop(*a, *b, *solution, 2);
+	tmp->n = (*b)->n;
+	tmp->next = NULL;
+	(*a)->next = tmp;
+	fill_solution(solution, ft_strdup("pa"));
+	return (NULL);
+}
+
+t_list		*pb(t_stack **dst, t_stack **src, t_list **solution)
+{
+	t_stack	*a;
+	t_stack	*b;
+	t_stack	*tmp;
+
+	a = *src;
+	b = *dst;
+
+	if (!(b = ft_calloc(1, sizeof(t_stack))))
+		ps_stop(a, b, *solution, 2);
+	b->n = a->n;
+	b->next = NULL;
+
+	tmp = a->next;
+	a->n = a->next->n;
+	a->next = a->next->next;
+	free(tmp);
+	fill_solution(solution, ft_strdup("pa"));
+	return (NULL);
+}