ggated: Ungeplante Plattenplatz-Nutzung

static void *
disk_thread(void *arg)
{
        [...]
        for (;;) {
                /*
                 * Get a request from the incoming queue.
                 */
                [...]
                while ((req = TAILQ_FIRST(&inqueue)) == NULL) {
                        error = pthread_cond_wait(&inqueue_cond, &inqueue_mtx);
                        assert(error == 0);
                }
                [...]
                /*
                 * Check the request.
                 */
                assert(req->r_cmd == GGATE_CMD_READ || req->r_cmd == GGATE_CMD_WRITE);
                assert(req->r_offset + req->r_length <= (uintmax_t)conn->c_mediasize);
                assert((req->r_offset % conn->c_sectorsize) == 0);
                [...]
}