wm: teppich

ref: dcc535daeb6866c72fe7eea3947702314d9c2f72
dir: /libc/lllen.c/

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#include <u.h>

int
lllen(ll_t *head)
{
	int i;
	ll_t *t;
	
	t = head;
	i = 0;
	while(t != nil)
	{
		i++;
		t = t->next;
	}
	return i;
}