wm: teppich

ref: 1596ae1c7437f8929243999919c8cc649359236d
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;
}