scrun
if (scrun(ctlr, target, (void *)&cdb, 6, NULL, 0, &lock) == 0) {
if (scrun(ctlr, target, (void *)&cdb, 6, buf, len, &lock) == 0) {
if (scrun(ctlr, target, (void *)&cdb->cdb[0], cdb->len, buf, len,
if (scrun(ctlr, target, (void *)&cdb, 6, NULL, 0, &lock) == 0) {
static int scrun(int, int, uint8_t *, int, uint8_t *, int, volatile int *);