Function iq_swap

modules/http2/h2_util.c:480–485

}

static void iq_swap(h2_iqueue *q, int i, int j)
{
    int x = q->elts[i];
    q->elts[i] = q->elts[j];
    q->elts[j] = x;
}

static int iq_bubble_up(h2_iqueue *q, int i, int top,
                        h2_iq_cmp *cmp, void *ctx)