camq_init
camq_init(&devq->alloc_queue, devices);
camq_init(&devq->send_queue, devices);
camq_init(&ccbq->queue, openings);
camq_init(camq, size);
int camq_init(struct camq *camq, int size);
if (camq_init(&device->drvq, 0) != 0) {
if (camq_init(&nchanger->devq, 1) != 0) {